13.表示观点、结论或评价

1) Educators report that the generation growing up with television can barely write an English sentence.

2) Earlier scientists thought that during a man’s lifetime the power of his brain decreased.

3) Many educators fear that an increase in the use of state exams will lead to a corresponding rise in cheating.

4) Many people believe that in a factory beautification of the dull setting results in greater productivity.

5) Any good relationship between nations in based on mutual(相互)trust and respect.

6) Throughout the ages different ideas have been expressed about the working of the human brain.

7) Scientists hope that if we can discover how the brain works, the better use we will be able to put it to.

8) Some recent research also suggests that we remember everything that happens to us.

9) He holds that there is no advantage in introducing the new method.

10) He holds that there is no advantage in introducing the new method.

11) We hold these truths to learn language skills, computer know-how and so on, but above all they need to learn how to be an honest and responsible citizen.

12) Today’s students need to learn learn language skills, computer know-how and so on, but about all they need to learn how to be an honest and responsible citizen.

13) History shows that the United States as a nation owes a great dela to the Afro-Americans(美国黑人)

14) The friendship your people have for our people made a deep impression on me during my visit in you country.

15) All those who attempt to turn bake the wheel of history will ruin themselves in the end.

16) We have to learn to cooperate(合作)with others and many of our own ideas have to be brushed aside(搁置一边)for the good of the whole.

17) In theory, every citizen in a democratic country may claim the right of equality(平等)before the law.

18) The successful manager is of the opinion that to gain as much as possible form your subordinates(下属)you should treat them as your equals.

19) Every country considers its internal affairs to be its own responsibility.

20) Experienced teachers realize that there are often exceptionally students who are never given a chance to show their special abilities.

21) We are also learning that truthful information, humanely conveyed, helps patients cope with illness.

22) Studies show that most doctors sincerely believe that the seriously ill do not want to know the truth about their condition.

23) Studies show that, contrary to the belief of many physicians, an overwhelming majority of patients do what to be told the truth.

24) A considerable amount of research shows that people tend to become bored when faced with a situation in which they must do the same thing day in and day out.

25) I am arguing that books must be absorbed in your bloodstream(血液)to do you any good.

26) And that is exactly what reading a book should be; a conversation between you and the author.

27) We are positive that this trade agreement will benefit the developing world.

28) Some teachers claim that recreation(娱乐)is necessary for children to be able to learn in school but others do not feel that leisure activity is all that important.

29) But by and large , the country was as glorious, as vast and as overwhelmingly spectacular(壮丽多姿)as those know-nothing kids had expected.

30) All in all, we did not see much evidence that small-town America is vanishing as we traveled through rural Wisconsin.

31) Thomas Jefferson argued that the greatest contribution you can make to your country is to preserve freedom by continuing your education and taking care that your children receive the highest level education possible.

32) The contribution Shakespeare made to the world of literature is different from anyone else’s.

14.表示采取措施

1) The government is taking effective(有效的)measures to overcome current difficulties.

2) We are making further efforts to decrease the cost of production.

3) The local government has get up a number of colleges and technical schools to meet the needs of the rapidly expanding economy in the region.

4) They have done pretty well in coping with the problem of storing radioactive(放射性的)was

5) The school authorities have done much in the way of improving working and living conditions for the teachers.

6) Ways must be found to assure our children a decent start(良好的开端)in life.

7) The scientific approach to a problem lies first of all in collecting as much data as possible.

8) In some countries, the constitution(宪法)forbids the military use of nuclear energy.

9) In order to stabilize the economy, the government has worked hard to lower the rate of inflation(通货膨胀)。

10) A great deal has been done to protect the children from the harmful influence of bad books.

15.表示让步关系

1) Though people of different cultures may experience difficulties in learning to communicate with one another, cultural awareness and an open mind can reduce these difficulties.

2) While it may be more convenient to possess a car, it is also expensive and troublesome at times.

3) Though I do well in my history and language classes, I feel quite stupid when it comes to math and science.

4) Although I do not earn a great deal of money for this job, the pleasure I receive from the work makes it worthwhile

5) Though the job is new to us, we are confident we’ll learn to do it in a couple of days

6) Although he had the opportunity to hunt and fish with great Indian outdoorsmen, he was denied opportunity in other ways

16.表示因果或前提关系

1) Partly because of increased awareness, the incidence(发病率)of AIDS has dropped in many U.S. cities.

2) This is probably because of the way we are taught as children.

3) Because of excellent weather conditions and extremely strong signals, Venusian scientists were able to get valuable information as to the feasibility of a manned flying saucer landing on Earth.

4) Because of the pressure(压力)of examinations, many students are left with little or no free time.

5) How one presents himself at an interview will often decide whether or not he will be given a job.

6) Perhaps it’s because few of us know how to accept compliments(赞扬)gracefully

7) Because of this defensive reaction, direct compliments are surprisingly difficult to give.

8) That is why some of the most valued pats on the back are those which come to us indirectly, in a letter or passed on by a friend.

9) That is why housework is considered such a dreary grind(乏味的苦差事).

10) I don’t teach because teaching is easy for me. Nor do I teach because I think I know answers, or because I have knowledge I feel compelled (非得)to share.

11) I teach because I like the pace of the academic calendar; I teach because teaching is a profession built on change; I teach because I like the freedom to make my own mistakes.

12) I have left out the most important reasons why I teach.

13) The reason for this is that technology feeds on itself

14) Owing to fierce competition among the airlines, travel expenses have been lowered considerably.

15) Owing to the lack of coordination between the two sides, the project has made little progress so far.

16) The teacher tried to encourage her students to become less dependent on their parents because they would sooner or later have to take care of themselves.

17) Yet the public has every reason to be wary of professional deception(欺骗)

18) At times, they see important reasons to lie for the patient’s own sake.