1、1表示原因 1）There are three reasons for this 2）The reasons for this are as follows 3）We have good reason to believe that 4) There are several causes for this significant growth in.， firstly secondly. ， last but not least (finally). 5) There are many (different/several) reasons for this change (decrease/
2、growth) of. For one thing，.For another， ，In addition，. 6). The chief reason why.is that. 2表示好处 1）It has the following advantages 2）It benefits us quite a lot 3）It is of great benefit to us 例如：Books are like friendsThey can help us know the world better，and they can open our minds and widen our horiz
3、onsTherefore，reading extensively is of great benefit to us 3表示坏处 1）It has more disadvantages than advantages 例如：However，everything divides into twoTelevision can also be harmful to usIt cando harm to our health and make us lazy if we spend too much time watching television 4表示重要、必要、困难、方便、可能 1）It is
4、important （necessary，difficult ，convenient， possible ）for sb to do sth 2）We think it necessary to do sth 3）It plays an important role in our life 例如：Computers are now being used everywhere，whether in the government，in schools or in businessSoon ，computers will be found in every home，too We have good
5、 reason to say that computers are playing an increasingly important role in our life and we have stepped into the Computer Age 5表示措施 1）We should take some effective measures 2）We should try our best to overcome（conquer）the difficulties 3）We should do our utmost in doing sth 4）We should solve the pro
6、blems that we are confronted（faced）with 例如：The housing problem that we are confronted with is becoming more and more seriousTherefore，we must take some effective measures to solve it 6表示变化 1）Some changes have taken place in the past five years 2）A great change will certainly be produced in the world
7、s communications 3）The computer has brought about many changes in education 例如：Some changes have taken place in peoples diet in the past five yearsThe major reasons for these changes are not far to seekNowadays，more and more people are switching from grain to meat for protein，and from fruit and vege
8、table to milk for vitamins 7表示事实、现状 1）We cannot ignore the fact that 2）No one can deny the fact that 3）There is no denying the fact that 4）This is a phenomenon that many people are interested in 5）However， thats not the case 例如：We cannot ignore the fact that industrialization brings with it the prob
9、lems of pollutionTo solve these problems， we can start by educating the public about the hazards of pollutionThe government on its part should also design stricter laws to promote acleaner environment 8表示比较 1）Compared with A，B 2）I prefer to read rather than watch TV 3）There is a striking contrast be
10、tween them 例如：Compared with cars，bicycles have several advantages besides being affordableFirstly，they do not consume natural resources of petroleumSecondly，they do not cause the pollution problemLast but not least，they contribute to peoples health by giving them due physical exercise 9表示数量 1）It has
11、 increased（decreased）from to 2）The population in this city has now increased （decreased）to 800，000 3）The output of July in this factory increased by 15 compared with that of January 4). It has increased by three times as compared with that of 1998 5). There is an increase of 20% in total this year.
12、6). It would be expected to increase 5 times. 7). The table shows a three times increase over that of last year. 8). It was decreased twice than that of the year 1996. 9). The total number was lowered by 10%. 10). Compared with 1997， it fell from 15 to 10 percent. 11). The number is 5 times as much
13、as that of 1995. 例如：With the improvement of the living standard，the proportion of peoples income spent on food has decreased while that spent on education has increased 再如：From the graph listed above，it can be seen that student use of computers has increased from an average of less than two hours pe
14、r week in 1990 to 20 hours in 2000。 10表示看法 1）People have（take，adopt，assume）different attitudes towards sth2）People have different opinions on this problem 3）People take different views of（on）the question 4)Some people believe that Others argue that 5). In my opinion， this point of view doesnt hold w
15、ater. 6). We have no reason to believe that. 7). Others may find this to be true， but I believe that. 8). Perhaps I will question why. 9).There is a certain amount of truth in this， but we still have a problem with regard to.10).It would be reasonable to take the view that.， but it would be foolish
16、to claim that. 11). There is in fact no reason for us to believe that. 12). What these people fail to consider is that. 13). Wonderful as A is， however， it has its own disadvantages too 12表示结论 1）In short ，it can be said that 2）It may be briefly summed up as follows 3）From what has been mentioned abo
17、ve，we can come to the conclusion that 例如：From what has been mentioned above，we can come to the conclusion that examination is necessary，however， its method should be improved 13套语 1）Its well known to us that 2）As is known to us， 3）This is a topic that is being widely talked about 4）From the graph（ta
18、ble，chart）listed above ，it can be seen that 5)As the proverb says. ( It goes without saying that. /Generally speaking，. /It is often said that. ) 6). With the (rapidly) growing popularity of Internet surfing ( computers /cars/mobile phones/pagers/.PDP television/. )in China， the quality of our lives
19、 is improving for the better. 7). With the (rapid) growth of our economy ( heavy industries/transportation system/market economy/population/private enterprises/housing industry/. )，an increasing number of problems， such as (water shortages/traffic jams/industrial pollution/ waste of energy/desert sp
20、reading/. )， are beginning to surface. 8). There is a wide spread concern that many large state-owned companies are in deficit (quite a few Chinese cities face the problem of water shortages， industrial pollution and waste of energy/various kind of superstition flare up/. ) 9). With the (rapid) deve
21、lopment of science and technology ( market economy/electronic industry/information industry/higher education/.) an increasing number of people come to realize that (knowledge is power/a weak nation has no International prestige/education is of vital importance/.). 10).Currently， there is a widesprea
22、d concern over drug abuse (high unemployment rate/wildlife extinction/environmental pollution/desertification/organized crime/widespread corruption/energy crisis/water shortages/traffic jams/increasing traffic accidents/. ). 11). The government is (We are) seriously concerned with wildlife extinctio
23、n (drug abuse/widespread corruption/organized crimes/high unemployment rate/.). 12). In the past two decades ( In the past five years)，millions of private enterprises( private schools/supermarkets/fast food restaurants/. )have mushroomed all over China. 13).In recent years， many Chinese families hav
24、e owned cars (computers/mobile phones/video cameras/houses/. ). 14). Recently the issue of. has been brought to public attention. (Currently there is a widespread concern that. /Now people in growing number are coming to realize that.) 15). Nowadays， a heated debate (discussion)about the accession t
25、o WTO (private cars/stocks/brain-drain/Chinas football/. ) is under way in China. 16). As the market economy (the legal system/the living standard/the higher educationsystem/the highway network/the infrastructure/.)improves in China， free competition will increasingly replace all sorts of monopolies
26、. 17). As the public awareness of the market economy (population control/socialism and communism/wildlife preservation/environmental protection/higher education/human rights/anti-monopoly/creativity/competition/laws and regulations/.) heightens， the gap between China and the developed countries will
27、 gradually vanish (many social problems will be solved gradually). 18). Recently， extensive studies (statistics/surveys/investigations/.)show (reveal/indicate/demonstrate/prove/.) that 107 Chinese cities and 1231 small towns suffer water shortages. 19). These days we often tell that.， but is this re
28、ally the case? 20). There are three major values of owning a car (a computer/an apartment/a mobile phone/a beeper/.).To begin with Next Last There are， on the other hand， more reasons against it. First (ly). Second 21). Now an increasing number of people come to realize that time is money ( knowledge is power/science and technology energize economic growth/.）
