第四单元知识点Word格式.docx

1、Bones are important because they help us move freely.2） although或though引导的让步状语从句：意为“尽管，虽然”，although比though正式更加，语气更强。一般情况下可以互换。although与though不能与but连用。（虽然.但是不能连用）Although/Though it was rained hard, we still worked in the field.=It was rained hard, but we still worked in the field.Although/Though they

2、 are very light, bones are strong enough to support our weight.练习：1. Sarahs mother cant make supper, _ she has a sore hand.A. so B. because C. but D. although2. Her grandparents are still in good health_ they are over eighty.A. though B. as soon as C. until D. because3. -Would you like some milk? -N

3、o, thanks. I dont like it, _ I know its good for my health.A. because B. although C. if D. but4. _I got back, I found my mother was cooking for me.A. When B. Before C. Since D. Although5. _many children like sugar, I think they had better try not to eat it too often.A. Because B. When C. Although D.

4、 If6. Tony never spends money on buying books_ he doesnt like reading.A. but B. because C. though D. until7. Amy was reading a book_ I came in.A. when B. while C. because D. though8._they have some opposite views, they all think Chinese medicine is helpful.A. Until B. Although C. Since D. Because9.

5、Because he missed the train _ he couldnt get there on time.A. so B. / C. but D. though10. _It rained hard, but we still went there.A. Although B. Though C. / D. Because11. _I grow up, so I can dress myself.A. Because B. / C. But D. When12. Though he is a child,_ he can do everything very well.A. bec

6、ause B. but C. / D. so二句型：用来询问对方情况或询问病人病情的常用语：1） Whats the matter （with sb.）?=Whats the trouble? 意为“（某人）怎么了？”=Whats wrong?3） 回答：如果没事：Oh, its OK./Its nothing.如果有事：I have a headache/fever/ cold./I dont feel very well.Eg. （1）-Whats the matter, Tom?-I dont feel very well. （2）Whats the matter with your?1

7、. Whats the matter_ you?A. for B. with C. in D. from2. -Whats _ matter with you? -I have _ headache.A. a; a B. an; a C. the; a D. the; an3. -You look worried. Whats the _? -I have trouble learning English.A. name B. question C. trouble D. job三词语辨析：1.problem与question:1）problem “问题，困难” 指难以解决的问题。Eg. We

8、 face the problem of water supply.2）question“问题” 指需要寻找回答的问题。Eg. I have some questions to ask.1. The food safety is a serious _in our country. We should try to solve it.A. subject B. program C. problem D. opinion2. May I ask you some_?A. questions B. problems C. subject D. question3. Its a nice table

9、. The only _ is that its too big for our room.A. problem B. question C. opinion D. subject2. for example 与such as:1）for example 一般只列举同类人或物中的一个为例，作为插入语，用逗号隔开。Eg. For example, he is a good student.2）such as 用来列举同类人或事物中的几个。 such as=likeEg. He can speak four languages, such as/like Chinese and English.简

10、言之：for example+句子；such as+ 词语1. There are many fruits,_ apple, orange, pear and banana.A. such as B. for example C. for D. like as2. I will do something strange when I am alone._, I will talk to myself.A. Such as B. For example C. for example D. Such like 3. We get vitamin D from food_ fish and eggs

11、.A. for example B. like C. such D. for4. too much 与much too:1）too much “太多” 中心词是much， 用来修饰不可数名词Eg. She spent too much money on clothes.2）much too “实在太”中心词是too，用来修饰形容词或副词Eg. The shoes are much too small for me.1. -Why are you so tired these days?-Well, I have_ work to do.A. too much B. too many C. mu

12、ch too D. many to2. Please dont eat _junk food. Its bad for you health.4.stop to do sth.与stop doing sth.1）stop to do sth. “停下正在做的事去做另一件事”Eg. We are tired. Lets stop to have a rest.2）stop doing sth. “停止正在做的事情”Stop talking, please. Lets sing an English song.1. Seeing their teacher_ into the classroom,

13、 they stopped _ at once.A. walk, telling B. entering, to speak C. enter, to tell D. walking, talking2. While we were running on the playground, Jack suddenly stopped_ and lay on the ground, so we all stopped _ what was wrong with him.A. to run, to see B. running, seeing C. running, to see D. to run,

14、 seeing5.through与across:1）through “通过，经过”，表示动作是在某一物体的内部空间进行的，如穿过森林，窗户。Eg. The river runs through the city.2）across “横过，穿过”， 表示动作是从物体的表面进行的，从一端到另一端，如过河，过桥，过马路等。 cross=go acrossEg. Walk across the bridge, and youll find the park.1. The moonlight goes_ the window and makes the room bright.A. across B.

15、through C. over D. in2. -How can I get to the zoo?-Go_ the bridge, walk _ the forest, and youll find it.A. across, through B. through, across C. across, across D. through, through6.be able to 与can:1）be able to 表示经过努力且能达到目的 Eg. I will be able to drive the car in a week.2）can 表示有能力做某事 Eg. I could to r

16、un very fast when I was a boy.7.have to 与must:1）have to 侧重客观上的“必须”Eg. Its raining heavily, so I have to take an umbrella.2）must 侧重主观上的“必须”Eg. I must study hard.1. -Dad, must we wait until the light becomes green?-Yes, Im afraid we _. Thats the traffic rule.A. can B. may C. have to D. need2. -I cant

17、stop playing computer games.- For your healthy, my boy. Im afraid you_A. Can B. may C. must D. have to3. -Dad, can I go to the cinema tonight? -Sure, but you_ come back home before 0 oclock.A. can B. must C. may D. might8. whole与all:1）whole 只限于修饰可数名词Eg. He spent a whole day in the museum.2）all 既可以修饰

18、可数名词也可以修饰不可数名词Eg. All the money is spent.四单词讲解：1.need 1）及物动词 “需要” 后接名词，代词，动词不定式或动名词做宾语。（1） need to do sth. “需要做某事” 表示主动含义，主语为人Eg. He needs to see a doctor.（2）need doing sth. “需要做某事” 表示被动含义，主语为物Eg. The flowers need watering.2） 情态动词 “需要” 后接动词原形，多用于疑问和否定。疑问句的答语肯定用must或have to,否定用neednt或dont have to.Eg.

19、 （1）You dont worry about me.（2）-Need I come tomorrow?-No, you neednt.1. I will help you , So you _ worry about it .A. dont need B. neednt to C. neednt D. not need2. This exercise is not difficult . I _ any help .A. neednt B. need C. need not to D. dont need3. There is plenty of time. You _ be in suc

20、h a hurry. A. must B. neednt C. can D. mustnt4. I _ buy a TV set because I like listening to the radio. A. need B. neednt to C. need to buy D. dont need to5.Peter, you _ fix the watch now. Ill ask someone else to do it. A. dont need B. dont need to C. neednt to D. need dont6. Look! The flowers need_

21、.A. watering B. to water C. to be watered D. waters2.once 副词 “一次” 在英语中表达“两次”用twice，三次或三次以上用“数词+times”Eg. He cleans his room once a time.“曾经” Eg. I once lived in the small village.1. Here are some medicine for you. Take it _ a day in the morning.A. once time B. once C. one D. one time2. -How often do

22、 you visit your grandparents?- _ a month.A. Three times B. Two times C. Three D. three times3. sleepy 困倦的，瞌睡的Eg. Mary looks very sleepy.I feel sleepy when I have finished the work. Tom felt too_ to keep _ in history class.A. sleepy, asleep B. asleep, awake C. sleepy, awake D. asleep, sleepy4. make 1

23、）动词 “使”，后接复合宾语，常由形容词，名词，介词短语或省略to的动词不定式充当宾语补足语。（1）make sb +形容词 使某人. Loud music make me uncomfortable.（2）make sb. do sth. 使某人做某事 That made Tom go at once.2）动词 “制作，制造” make sb. sth.=make sth. for sb. 为某人做某物He made a kite for his son.=He made his son a kite.1.-We all like Miss Wang. -I agree with you.

24、She always makes her English classes_.A. Interested B. interest C. interesting2.What his mother said made him _ study hard.A. have to B. has to C. had to D. haves to3.妈妈给我做了一个模型。_. _.5. should 情态动词 “应当，应该”， 其后跟动词原形，用于表示建议或劝告，一般用来谈论现在或将来应该做某事。We should go and see our teacher.You shouldnt waste your t

25、ime.1. A country has dreams. We teenagers _ also have dreams. With dreams and hard work, anything amazing can be created.A. may B. must C. should2. You _ drive your car so fast. Its bad for your health.A. wouldnt B. shouldnt C. couldnt D. mightnt3. I have a toothache. I should _.A. drink more water

26、B. lie down and rest C. see the dentist D. drink some hot tea with honey4.He has a stomachache. He_ eat anything for 24 hours.A. neednt B. may not C. isnt D. shouldnt5.They need some help. We should _ and help them.A. to go B. going C. go D. went6.around 1）副词 “到处，四周” look around 向四周看 He look around

27、but saw nothing.He spread the information around.2）副词 “大约” around=aboutHe arrived around/about five oclock.3）介词 “在.周围”Is there a shopping center around the school?7.keep 1）及物动词 “使.保持”（某种状态，位置或动作等） keep后接宾语补足语，宾语补足语通常由形容词，介词短语，现在分词等充当。Please keep the windows open.Keep the floor clean, children.Dont keep me waiting for long.2）keep doing sth. “继续做某事”，强调同一动作的持续性。It kept raining for a week.1. As we all know, its not polite to keep others_ for a long time.A. wait B. waited C. to wait D. waiting 2. Its not cold today. Please keep the window_.A. open B. close C.