《修改module4unit2情态动词语法》由会员分享，可在线阅读，更多相关《修改module4unit2情态动词语法（54页珍藏版）》请在金锄头文库上搜索。
1、,We are what we eat. 吃什么是什么,(American author) : 1 I believe very strongly that our overproduction of cheap grain in general, and corn in particular, has a lot to do with the fact that three-fifths of Americans are now overweight. 2 The obesity crisis（危机） is complicated（复杂） in some ways, but its very
2、 simple in another way. 3 Basically, Americans are on average eating 200 more calories a day than they were in the 1970s.,4 If you do that and dont get correspondingly(相应） more exercise, youre going to get a lot fatter. 5 Many demographers(人口统计） are predicting that this is the first generation of Am
3、ericans whose life span（寿命） may be shorter than their parents. 6 The reason for that is obesity, essentially（根本上）, and diabetes （糖尿病）specifically. （具体来说）,1 Choosing what to eat is no longer as easy as it once was 2 Our eating habits have changed, as has our way of life, and the fuel we need for our
4、bodies is also different 3 Traditional diets often have too much fat and too many calories for the 21st-century person,4 If we want to keep up with the high pace of modern life, we had better learn to make the fight choices about what and how we eat 5 Stores offer all kinds of food and snacks and we
5、 have to make many choices,6When we choose what to buy and eat, we had better think whether the food will give us the nutrients we need 7Some nutrients help build our body and make it stronger. 8Protein, for example, is good for our musclesFish, meat and beans contain a lot of protein. Calcium(钙）, w
6、hich is found in eggs，milk and other dairy products（奶制品)is good for our bones and teeth,9 We should also eat carbohydrates（碳水化 和物），the main fuel for our body which we can get from bread，rice and noodles. 10 Other nutrients，such as fibre and minerals，help keep our body Functioning(运行）well,1很重要的是养成健康的
7、生活习惯。 2 为了保持健康，我们应该吃不同的健康饮食。 3 健康饮食一般包括适量的鱼、肉、蔬菜、还有主 食。 4 只有养成健康的饮食习惯才能建立健全的体魄。 5 他不容许女儿多吃垃圾食品。 6 要是王老师不像往常那样到学校上班，那准有什么事情发生了。,1It is important for us to form healthy eating habits. 2 To keep fit，we should eat/take/have various healthy diets. 3 Healthy diets generally include proper amounts of fish,
8、 meat, vegetables , fruits as well as main food. 4 Only by developing healthy eating habits can we build up a strong body. 5 He couldnt have his daughter eating too much junk food. 6 If Mr. Wang didnt come to school as he usually did, something must have happened to him.,【汉译英】 1不要让机器整天工作. 2他抢劫了银行并且偷
9、携巨款潜逃了。 3. 最好的保健方式之一是形成健康的饮食习惯。 4. 我厌倦了吃这种食物。 5. 10分钟以前你就应该到这儿的。,【汉译英】 1. Dont have the machine working all day. 2. He robbed the bank and got away with a lot of money. 3. One of the best ways for people to keep fit is to develop healthy eating habits. 4. Im tired of having this kind of food. 5. You
10、 ought to have come here ten minutes ago.,【汉译英】-p50 1The weakness of this diet is that it has too much fat and sugar; its strength is that it has plenty of energy-giving food. 2 The shopkeeper is trying to win his customers back with a discount. 3 If you dont say sorry for your mistake, they wont ge
11、t away with it. 4 He has been in debt for a long time. How to earn his living is a big problem.,【汉译英】-p50 5 When I was waiting for my friend, I suddenly spied a man not far away glaring at me. 6 I dont want to lie to you, but I have to say that his intelligence is limited. 7 Experts say eating carro
12、ts benefits your eyes. 8 I usually eat dumplings with a little vinegar, which I believe helps me digest of food.,I thought you were a new customer and now I find you only came to spy on me and my menu. only to do 常表示“出乎意料之外的结果” I got to the shop only to find that the door was closed. 比较： He came ver
13、y early to the station finding no passengers on the platform.,look 外表视觉印象， appear 给人以表面的印象，appear的不确定性更大一些， seem 侧重指根据某种迹象作出内心的判断。 He looks like her father.(长相象） He seems to be her father. (主观判断） She appears wise. (外表给人印象） look 之后一般只限于 to be(且较少见)： He seems appears to have traveled a lot. 他似乎去过不少地方。
14、 但是不说He looks to have traveled a lot.,look, seem 之后可接介词 like，但 appear 之后一般不能： He just looks like his brother. 他的模样就像他的哥哥。 He seems like a fool. 他看起来像个傻瓜 appear 和seem不用于进行时态 三者均可用于 it 开头的句子，且三者之后均可接以 as if 或 as though 引导的从句 appear 和 seem 之后还可接 that 引导的从句 为避免重复，appear和seem后接的 that 从句有时可用so, not 代之： “I
15、s he reliable? ” “It seems appears so (not).”“他可靠吗?”“似乎是可靠的(不可靠)。”,情态动词,表示推测,不表示推测,can could may might shall should must will would ought to,have to dare (darent) need (neednt) used to,否定式,表示推测,不表示推测,cant couldnt May not might not Shant shouldnt Mustnt Wont wouldnt Oughtnt to,Dont have to dare (dare
16、nt) need (neednt),注意对must问句的回答: -MustI finish the work today? -Yes, _. No, _. No, _.,you must,you neednt,you dont have to,构成的反意疑问句,1.We must work hard at maths,_ ? 2.You must realize that we cant allow such behavior, _ ? 3.They must go there at once, _ ? 4.The houses must be clean if there are guests, _ ？,neednt we,mustnt y
