Fad diets are often ineffective and can lead to physical problems.
| The Internet provides rapid access to various types of information. | |
https://www.google.com/#sclient=psy-ab&q=how+to+select+all+sentence+in+main+idea&oq=how+to+select+all+sentence+in+main+idea&gs_l=serp.3..33i21.4572.7718.0.8155.10.10.0.0.0.0.268.1195.4j5j1.10.0....0...1c.1.19.psy-ab.WY1NWG0ofPY&pbx=1&bav=on.2,or.r_cp.r_qf.&fp=290923129585ff14&biw=1519&bih=795
Even in the age of information technology and communication, counting the number of people in the world is very difficult
But paper had a long history of development before it reached North America.
A hurricane is by far the most powerful event on Earth.
However, statistics reveal that marriage’s role in American life is no longer so central. (4) First of all, the proportion of unmarried adults in the U.S. is higher now than in the previous hundred years.
Fortunately, there are several simple steps which can prevent procrastination
But in reality, there is often little difference between expensive name-brand grocery store items and the lower-priced economy items
main idea:
For some people, accepting criticism in the workplace can be very difficult. (2) However, unless you are the perfect employee (and no one is), your supervisor is likely to find fault with your work at some point. (3) To be ready for your boss’s criticism, keep in mind some helpful tips. (4) First, even when he or she is angry with you, try to keep your cool. (5) If you manage to remain professional and civil, you will allow him or her to vent. (6) Next, listen. (7) Critics are almost always partially right, and the truth hurts. (8) So expect to have an emotional gut reaction. (9) Just don’t act on it. (10) Third, learn to paraphrase any complaints your boss has about your work. (11) When you do, he or she will appreciate that you are listening. (12) Finally, respond. (13) If the criticism is fair, try to come up with a direct action you will take to improve. (14) Feel free to ask for suggestions if you think it would be helpful. (15) However, if the criticism is unfair or inaccurate, promise to think about it. (16) This sends a signal to your boss that you have taken his or her words seriously, even if you do disagree.
Answer:
To be ready for your boss’s criticism, keep in mind some helpful tips
challange statement:1
Exercise 2
You have completed this test, hemal. Your score is 30%
Narcotics Anonymous sponsors meetings where drug abusers and their loved ones can get support
.He sometimes tried out passages at the piano to make sure they could be played, even though he could not hear his playing.
Anxiety disorders, in which normal anxieties have become exaggerated or unrealistic, take several forms.
............................................................................................
Reading skill:
Vocabulary in Context
Main Ideas
Supporting Details
Implied Main Ideas
Relationships I
Relationships II
Relationships I & II
Inferences
Purpose and Tone
Argument
Critical Reading
Combined Skills
..............................................................................................................................................
Creatures that are very sensitive to the changes in the air before a storm can “predict” a change in the weather
Best one is copy and paste web
They also risk assault or robbery by other hitchhikers and being stranded in out-of-the-way places.
which one is correct?
(1)Probably even more important, however, is that learning to control fire allowed people to change the very rhythm of their lives.
(2) Fire extended humans’ geographical boundaries by allowing them to travel into regions that were previously too cold to explore
>
As life expectancy becomes longer and people spend years in active retirement, older adulthood has also become a distinct life stage.
.
which one true?
>Insecticides and chemical fertilizers have performed miracles in agriculture but have polluted food and streams (and even “killed” some lakes).
> New technology often creates unanticipated problems
which one is correct?
>The book ends with Holmes and his archenemy, Moriarty, plunging to their deaths from a high cliff overlooking a waterfall
> Sometimes it is the reader, not the author, who determines how long fictional heroes will live.
which one is correct?
>
(1) With so many young, single people having babies, the question arises as to how happy they are being young parents. (2) A national survey of young, single mothers and fathers reveals that most were happier before they became parents. (3) Sixty-seven percent of the nine thousand new parents who responded to the survey said having a baby presented more problems than they envisioned. (4) Fifty-six percent of the respondents said they had to drop out of school, despite their hopes that they could manage schoolwork plus rearing a baby. (5) A majority (73 percent) said they were forced to seek financial help from family, friends, and/or government agencies, and 37 percent said they accepted low-paying, unsatisfying jobs out of necessity. (6) Also, 70 percent said they missed the “good times” with friends that they enjoyed before their babies were born.
Answer:) A national survey of young, single mothers and fathers reveals that most were happier before they became parents.
what is answer?
idea:
which one corect;
An author doing research for a book asked thousands of Americans what made them happy.
The most frequently cited response was simply spending time with family.
paragraph;
(1) An author doing research for a book asked thousands of Americans what made them happy. (2) Among the popular responses she received were eating ice-cream sandwiches and candy, being offered a football ticket, and visiting city parks. (3) Other specific responses included eating ravioli, feeling the cool underside of a pillow, and rereading old love letters. (4) The most frequently cited response was simply spending time with family. (5) Almost no one gave the answer of owning flashy jewelry, showy cars, or other fancy things. (6) The author concluded that most of the things that put a smile on our face are simple and free or inexpensive.
paragraph:
(1) To erase or not to erase? (2) That is the question in many students’ minds after they've penciled in one of those small circles in multiple-choice tests. (3) Folk wisdom has long held that when answering questions on such tests—or on any test—you should trust your first instincts. (4) However, a research instructor has found that students who change answers they’re unsure of usually improve their scores. (5) The instructor spent three years compiling and analyzing college students’ tests, watching for telltale erasure marks, which would indicate that the student had, indeed, revised his or her answer. (6) What the instructor found was that revised answers were two-and-a-half times as likely to go from wrong to right as vice-versa. (7) This statistic held up even across such variables as sex, age, and race; the subject matter of the tests studied also proved not to be a factor
>To erase or not to erase?
>The instructor spent three years compiling and analyzing college students’ tests, watching for telltale erasure marks, which would indicate that the student had, indeed, revised his or her answer.
>This statistic held up even across such variables as sex, age, and race; the subject matter of the tests studied also proved not to be a factor.
Answer;
paragraph:
(1) Finding a good way to get rid of garbage is a problem that faces many municipalities today. (2) It may be of some consolation for them to know that getting rid of garbage has almost always involved problems. (3) When settlements were very small, garbage was simply thrown outdoors, where it eventually decomposed. (4) But as communities grew, pigs and other animals helped clear away garbage by eating it; of course, the animals, in turn, recycled that garbage and thus created an even less appealing garbage problem. (5) The first municipal effort to deal with garbage was begun in Philadelphia by Benjamin Franklin, whose solution was to have it dumped into the Delaware River. (6) A century later, municipal incinerators, generally located in the most crowded part of town, burned garbage and produced the worst of odors as a by-product.
>Finding a good way to get rid of garbage is a problem that faces many municipalities today.
>
Paragraph:
(1) In both Canada and the United States, many people arrested for a crime never receive appropriate punishment. (2) Prosecutors often drop charges because of flaws in the arrest procedures—officers didn’t follow the rules with sufficient care or file their paperwork properly. (3) In many other cases, the charges are dismissed at preliminary hearings because of problems of evidence, such as key witnesses failing to appear. (4) Of cases surviving these barriers, many are resolved by a plea bargain. (5) That is, the charges are reduced in exchange for a plea of guilty. (6) This spares the government the expense of a trial, but it also makes punishment less severe. (7) And of those who do go to prison, very few will serve their full sentence. (8) Time off for good behavior often equals 25 percent of one’s sentence, so most will be out on parole well before their time is up.
> This spares the government the expense of a trial, but it also makes punishment less severe.
>Time off for good behavior often equals 25 percent of one’s sentence, so most will be out on parole well before their time is up.
Answer;
Paragraph:
(1) If we compressed the entire history of life on the planet into a single year, the first modern human would not appear until December 31 at about 11:53 p.m., and the first civilizations would emerge only about a minute before the end of the year. (2) Yet humanity's achievements in its brief history on Earth have been remarkable. (3) Some 15,000 years ago, our ancestors practiced religious rituals and painted superb pictures on the walls of their caves. (4) Around 11,000 years ago, some human groups began to domesticate animals and plants, thereby freeing themselves from total dependence on hunting and gathering food. (5) About 6,000 years ago, people began to live in cities, to specialize in different forms of labor, to divide into social classes, and to create distinct political and economic institutions. (6) Within a few thousand years empires were created, linking isolated groups and bringing millions under centralized rule. (7) Advanced agricultural practices improved farming, resulting in growing populations and the emergence of large nation-states. (8) A mere 250 years ago the Industrial Revolution began, thrusting us into the modern world of factories and computers, jets and nuclear reactors, instantaneous global communications and terrifying military technologies.
3>Some 15,000 years ago, our ancestors practiced religious rituals and painted superb pictures on the walls of their caves.
>Yet humanity's achievements in its brief history on Earth have been remarkable.
4>About 6,000 years ago, people began to live in cities, to specialize in different forms of labor, to divide into social classes, and to create distinct political and economic institutions.
>Around 11,000 years ago, some human groups began to domesticate animals and plants, thereby freeing themselves from total dependence on hunting and gathering food.
7>Advanced agricultural practices improved farming, resulting in growing populations and the emergence of large nation-states.
8>A mere 250 years ago the Industrial Revolution began, thrusting us into the modern world of factories and computers, jets and nuclear reactors, instantaneous global communications and terrifying military technologies.
Answer;
Paragraph:
(1) People may think that love and romantic feelings are enough of a basis for choosing a spouse. (2) The chances of a marriage surviving, however, would improve if prospective marriage partners considered a few unromantic questions before deciding on matrimony. (3) For example, do the two individuals involved share a common socioeconomic background? (4) The more similar they are in their social, economic, religious, and cultural backgrounds, the more similar their expectations about married life will be. (5) In addition, what are their goals? (6) It’s a big advantage to the marriage if they know and share one another’s goals concerning career, lifestyle, and family. (7) Finally, and maybe most important, how does the prospective spouse treat others in his or her life? (8) During the courtship, the boyfriend or girlfriend may get special consideration, but in the long run, spouses will probably treat each other about the same way they treat their own family members.
>People may think that love and romantic feelings are enough of a basis for choosing a spouse.
> The chances of a marriage surviving, however, would improve if prospective marriage partners considered a few unromantic questions before deciding on matrimony.
>During the courtship, the boyfriend or girlfriend may get special consideration, but in the long run, spouses will probably treat each other about the same way they treat their own family members.
Answer:
(1) There is a tendency in our society to turn important decisions over to groups. (2) In the business world, most important decisions are made around a conference table rather than behind one person’s desk. (3) In politics, major policy decisions are seldom made by just one person. (4) Groups of advisers, cabinet officers, committee members, or aides meet to deliberate and decide. (5) In the courts, a defendant may request a trial by jury, and for some serious crimes, a jury trial is required by law. (6) And of course, the U.S. Supreme Court renders group decisions on issues of major importance.
>Groups of advisers, cabinet officers, committee members, or aides meet to deliberate and decide.
>
Answer:
Paragraph:
(1) The American ideal of a lush green lawn is borrowed from England, where the cool, misty climate makes it easy to grow grass. (2) In America, however, lawns are an energy-intensive, wasteful, and nonproductive form of landscaping. (3) To begin with, achieving a picture-perfect lawn requires gallons of expensive fertilizer and hazardous pesticides that pollute groundwater and run off into lakes and rivers. (4) In addition, lawn owners often exterminate the insects, moles, and gophers that play a part in the balance of nature. (5) Equally destructive is the constant watering lawns require, often where water is a limited resource. (6) Finally, the lawn must be mowed on a regular basis to give it that green carpet effect, requiring endless output of human and mechanical energy. (7) After all the labor and expense, the final result is a flat carpet that lacks interesting features, wildlife, or edible produce.
>The American ideal of a lush green lawn is borrowed from England, where the cool, misty climate makes it easy to grow grass. >
> In America, however, lawns are an energy-intensive, wasteful, and nonproductive form of landscaping.
>
Paragraph:
(1) Propaganda is information that is methodically spread in order to persuade audiences to adopt a certain opinion. (2) Advertising is an ever-present form of propaganda in our lives. (3) Four common propaganda techniques are present in the advertising we see and hear every day. (4) One technique, the testimonial, involves having a well-known person appear on behalf of the product being sold. (5) Advertisers assume, for example, that if we admire a sports star, we’ll want to eat the cereal he or she endorses. (6) Another common propaganda technique, the bandwagon, makes us want to be “one of the gang.” (7) “Everybody’s switching to . . .” “Don’t be left out . . . ” and “All across America, people are discovering . . . ” are phrases that signal a bandwagon approach. (8) The plain-folks propaganda technique is especially popular on TV. (9) In plain-folks commercials, we see and hear “regular” consumers talk about their experience using a certain phone company, headache remedy, or brand of coffee. (10) The fourth common propaganda technique, the transfer, encourages us to link two unrelated objects in our mind. (11) When a powerful cougar prowls around a shiny new car, for example, advertisers hope we will transfer our sense of the wild cat’s speed, strength, and beauty to our vision of their product.
>The plain-folks propaganda technique is especially popular on TV.
>
Answer:
Paragraph;
(1) Stories of the mythical Camelot, the location in England of King Arthur’s court, depict a world of dashing knights in shining armor and beautiful damsels in distress. (2) In actuality, the real world of that time probably consisted of smelly men in rusty tin suits and damsels in a certain kind of distress—the distress of being constantly pregnant and of having no rights in a male-dominated society. (3) Those same stories often glorified the brave men who fought to the death for king and country. (4) However, most battle fatalities of the time resulted from medieval medicine. (5) Letting the “bad blood” out of a sick person was a common medical practice, and cleanliness was not. (6) Other stories of the fabled Camelot housed royalty in glittering palaces, clothed them in silks, and covered them in mystery and awe. (7) But what is awesome about living in a cold, stone, rat-infested fortress with poor ventilation? (8) As for silks, war-indebted kings could rarely afford such foreign commodities. (9) Wool from home usually did the trick. (10) And there’s certainly nothing silky about the discomfort caused by coarse woolen undergarments. (11) It is obvious that the Camelot myth ignores the harsh realities of life in the Middle Ages in favor of a fantastic, unrealistic view of history.
.>Stories of the mythical Camelot, the location in England of King Arthur’s court, depict a world of dashing knights in shining armor and beautiful damsels in distress.
>However, most battle fatalities of the time resulted from medieval medicine.
> Other stories of the fabled Camelot housed royalty in glittering palaces, clothed them in silks, and covered them in mystery and awe
>As for silks, war-indebted kings could rarely afford such foreign commodities.
>Wool from home usually did the trick
> It is obvious that the Camelot myth ignores the harsh realities of life in the Middle Ages in favor of a fantastic, unrealistic view of history
Answer;
New Chapter:
Paragraph:
(1)Often when older children move back home, unpleasant tensions and disagreements arise. (2)However, adult children who move back home can avoid family conflicts by following some tips. (3)First, they should contribute what they can—and it need not be in terms of money: Being productive family members will help them earn their keep. (4)This can involve tutoring or coaching younger sisters or brothers, or helping Mom and Dad with chores and errands. (5)Second, these “returnees” should not expect their parents to rescue them from difficulties. (6)As adults, they are responsible for getting out of their own scrapes—and for trying to avoid them in the first place. (7)Last, they must respect their parents’ lifestyles and own needs for independence. (8)It is unrealistic to expect parents’ lives to revolve around the needs of a grown child, in the manner they may have when the child was younger.
> However, adult children who move back home can avoid family conflicts by following some tips.
> )This can involve tutoring or coaching younger sisters or brothers, or helping Mom and Dad with chores and errands
>As adults, they are responsible for getting out of their own scrapes—and for trying to avoid them in the first place.
Answer:
Paragraph:
Scientists have learned that the way we view exercise strongly influences our performance. (2)Research on Russian weight lifters, for example, demonstrated that if they were told the weights were heavy, they perceived an exercise to be more difficult. (3)If they were told the weights were light, then they considered the exercise easier. (4)Another example is the weight lifter who kept failing to break a record. (5)He finally succeeded after his trainer told him the weights he was lifting were not as heavy as they in fact were.
>Another example is the weight lifter who kept failing to break a record.
>
Answer:
Paragraph:
Until the 1940s, most Americans were born and died at home. (2)Births and deaths happened when they happened, often without medical intervention. (3)If a baby was too premature or defective, or if a seriously ill person was dying, there was little the family doctor could do about it other than to offer comfort. (4)Today, most Americans are born and die in hospitals under the supervision of medical personnel who sometimes decide to keep them alive long beyond the point at which they would normally have died. (5)Patients can be hooked up for days, months, or years to machines that sustain their lives. (6)This step may be taken even if they are in constant pain or permanently comatose. (7)Obviously, technology has greatly changed how we are born and die.
>Births and deaths happened when they happened, often without medical intervention.
>Patients can be hooked up for days, months, or years to machines that sustain their lives.
>
Answer;
Paragraph:
(1)Though natural-fiber purists may turn up their noses at it, polyester-and-cotton-blend clothing has advantages over all-cotton garments. (2)For one thing, polyester, which is manufactured, costs less than cotton, which grows naturally but is expensive to process. (3)Therefore, cotton/polyester clothing is more economical than pure cotton garments. (4)Also, the polyester content of cotton-blend clothing helps the garments retain their shape after repeated washings. (5)That’s because this synthetic does not share cotton’s tendency to shrink or stretch after immersion. (6)But perhaps polyester’s most endearing quality is its “no-wrinkle policy.” (7)Unlike pure cotton, polyester blends require little or no ironing!
>)Though natural-fiber purists may turn up their noses at it, polyester-and-cotton-blend clothing has advantages over all-cotton garments.
>Therefore, cotton/polyester clothing is more economical than pure cotton garments.
Answer:
Paragraph:
Baseball enthusiasts hold softball in low esteem. (2)It’s a picnic game, they argue, with a big, soft ball, shorter base paths, and a pitcher who throws underhand. (3)Yet fast-pitch softball can be as intense and dramatic as any baseball game—perhaps more so. (4)True, the base paths are shorter, but ask any third baseman how quickly a well-hit groundball reaches him on softball’s smaller diamond. (5)True, the pitcher throws underhand, but he stands fifteen feet closer to the plate, and he might hit speeds exceeding eighty miles per hour. (6)True, the ball is softer than a baseball, but catch a hard one in the ribs just once, and such knowledge is small comfort.
>Baseball enthusiasts hold softball in low esteem.
>Yet fast-pitch softball can be as intense and dramatic as any baseball game—perhaps more so. (
>True, the base paths are shorter, but ask any third baseman how quickly a well-hit groundball reaches him on softball’s smaller diamond.
>True, the pitcher throws underhand, but he stands fifteen feet closer to the plate, and he might hit speeds exceeding eighty miles per hour.
>True, the base paths are shorter, but ask any third baseman how quickly a well-hit groundball reaches him on softball’s smaller diamond.
Answer:
New test:
(1)For many years, there has been a section in Reader’s Digest magazine called “Laughter, the Best Medicine.” (2)The name is not an exaggeration—medical studies show that laughter is good for one’s physical and emotional health. (3)A hearty laugh exercises the internal organs, including the heart and lungs. (4)The deep breathing that accompanies laughter supplies your body with extra oxygen. (5)Many diseases deplete the body’s supply of oxygen, so getting extra oxygen is important. (6)Laughter may also stimulate the body’s production of endorphins, which act as painkillers and antidepressants.
>Laughter may also stimulate the body’s production of endorphins, which act as painkillers and antidepressants.
Paragraph:
(1)Scientists predict that textbooks of the future will be computerized and will thus offer many of the special benefits unique to computers. (2)First of all, they say that the books will take the form of small plastic cards that can be inserted into screens the size of paperback novels. (3)Viewers will be able to select the size and style of print and automatic page turning, or they may choose to listen to an audio version and just watch the pictures. (4)They will be able to zoom in for close-ups of illustrations, which will then fill the screen and rotate for a three-dimensional view, so that medical students, for example, can see all sides of a muscle and how it moves. (5)Finally, viewers will be able to interact with materials by typing in critical comments, updating information, and even changing the outcome of a story.
>(1) style and word (2)GOOD (3)GOOD (4)PANCTUATION (50good
.>Finally, viewers will be able to interact with materials by typing in critical comments, updating information, and even changing the outcome of a story.
paragraph:
(1)A major study of firstborn children reveals that they tend to be super-achievers who strive very hard to make their families proud. (2)It was discovered that of the country’s first twenty-three astronauts, an amazing twenty-one were firstborn in their families. (3)Also, slightly more than half—52 percent—of our presidents were firstborn children. (4)Less positive is the fact that firstborns are under a lot of pressure to succeed, because their families often pin their hopes and dreams on them. (5)Also, as the eldest, they are expected to “set an example” for their younger brothers and sisters. (6)Furthermore, these firstborns sometimes have trouble with personal relationships because they learned to be very independent and to enjoy doing things on their own—since they were the only children in their families until their younger brothers and sisters were born. (7)The conclusion of the study is that being a firstborn child is a mixed blessing, having positive as well as some negative aspects.
>6
Paragraph:
(1)Unlike many lower animals that use their noses to detect mates, predators, and prey, humans do not depend on their sense of smell for survival. (2)Nevertheless, the sense of smell in humans is incredibly sensitive. (3)Only a few molecules of a substance reaching the smell receptors are necessary to cause humans to perceive an odor. (4)Certain substances can be detected in especially small amounts. (5)Decayed cabbage, lemons, and rotten eggs are examples. (6)So too is mercaptan, a foul-smelling substance added to natural gas that we can smell in concentrations as small as one part per fifty billion parts of air. (7)According to one estimate, the sense of smell is about ten thousand times more sensitive than that of taste.
>3
paragraph:
(1)At the outset of the nineteenth century, there was a lack of reliable, comfortable travel. (2)The stagecoach was the major form of transportation. (3)Twelve passengers, crowded along with their bags and parcels, traveled at just four miles an hour. (4)Wretched roads plagued travelers. (5)Larger towns had roads paved with cobblestones; potholes in major highways were filled with stones. (6)Most roads were simply dirt paths. (7)Rain left these roads muddy and rutted. (8)The presence of tree stumps in the middle of many roads posed a serious obstacle to carriages.
>5
paragraph:
| |
No comments:
Post a Comment