专题复习七 介词和连词.doc

专题复习七 介词和连词介词考点分析：1、 常用介词的基本用法； 2、介词短语。知识结构 时间介词 介词的分类 方位介词 方式介词介词 介词+名词 介词短语 动词+介词 Be+形容词+介词一、 表示时间的常用介词。1、 at多用于点钟：at seven, at ten oclock.; 也可用于固定搭配：at noon, at night2、 in用于年、月、世纪、四季或某一天的上、下午和晚上。in autumn, in the evening3、 on用于星期几，或具体某一天（的上、中、下午、晚上）或节日前。on June 1st.4、 since：从某时起一直到现在，主句用完成时：he has lived here since 1993.from：说明开始的时间，可用过去、现在、将来三个时态。From now on, I will learn English in the morning. For：“长达”，后接时间段，用于完成时。I have studied English for six years.5、 after：用于某一时间之后。They finished the work after two years.6、 By+时间点，表示“到为止”，如果这个时间点表示过去，用过去完成时。We had learned 1,000 English words by the end of last term.7、 during与延续性动词连用，表示某期间的动作。He lives with us during these years.8、 Until在否定句中表示“直到才”，在肯定句中表示“直到为止”I didnt leave until my mother came home.I waited for my mother until she came home.二、 表示地点的介词。1、 in：在某范围之内。Shandong is in the Northeast of China.on：与某地接壤。Russia is on the North of China.to：在某范围之外且不接壤。China is to the west of Japan.2、 Over：正上方。Above：斜上方。On：在上面。Below：斜下方。Under：正下方3、 at：接较小地点。at the bus stop, at homein：接较大的地点。In China, in the worldon：表示在同一平面上。On the farm, on the campus4、 in front of: 在前面：there are some trees in front of the classroom.in the front of: 在的前部：there is a blackboard in the front of the classroom.5、 be used to doing sth. 习惯于做。We are used to doing some reading in the morning.be used to do sth.被用来做。Woods are used to make paper.used to do sth. 过去常常做。 We used to swam in that river.三、易混淆的介词分析1. between: 在两者之间。I sit between Lily and Jack.among: 在三者之间。Miss Wang stands among her students.2. across：（从表面）穿过。He walked across the street with a book in his hand.through：（从中间）穿过。She had to push her way through the crowd to get to her son.over：(在空间范围上)超过。The plane flew over a line of mountains in the southeast.past：经过。The walked past a tall tree.3. for：常用与leave, start后面，表示运动的方向和目的。Theyll leave for Beijing next month.to：用于go, come, return, get, move等词后面，表示目的地。When did you return to Guangzhou?towards：只说明方向，没有“到达”的意思。4. in：表示用“声音、语言、材料”：Can you sing this song in English.with：表示用具体的东西。I write my homework with a pen.by：表示用什么手段或方式。The girl make money by selling flowers.5. but: 常与表示否定的词连用，后面如果接动词，要用原形。We can do nothing but wait. besides: 表示在原有的基础上加上。I have a few good friends besides you. except: 表示从整体中排除except后面所带的人或物。All the students went to the zoo but Jim.6. it is +形容词+of sb. to do sth.其中的形容词为描述人物性格特征的词：clever， kind，nice等it is +形容词+for sb. to do sth.其中的形容词为不描述人物性格特征的词：easy, important等。连词知识结构： 表示并列关系：“和、补充、增加”的意思。and, bothand, neithernor, not onlybut also She is not only clever but also hardworking. 表示转折关系：but, yet, still, while, when 并列连词 Why did you borrow the book when you had one? 表示选择关系：or, or else, otherwise, eitheror, notbut She is not like a grown-up but a child. 表示因果关系：for, so连词的分类 The leaves of the trees are falling, for its already autumn. 引导名词性从句的从属连词：that, if, whether, what, which, who, whom, whose. I dont think that we should stay another week.(引导宾从) Whether he will come or not is unknown.（引导主从） The problem is how we can find him.(引导表从) 从属连词 时间状从：when, while, as, after, before, until/till, since, as soon as As soon as you feel sick, go to see a doctor. 地点状从：where。I live where there are mountains. 引 原因状从：because，since, as. 导 Since you know all about it, tell me, please. 状 条件状从：if, unless, once 语 We wont finish the work in time unless we work hard.从 目的状从：in order that, so that, so 句 In order that we can arrive there on time, we should take a taxi. 让步状从：although, though, even if, even though Though Canada is large, the population is small. 结果状从：so, sothat, suchthat, so that, My parents are expecting me, so I must be off now. 比较状从：than, as China has a larger population than India. 方式状从：as, as if, as though He walked about as though he had lost something.专项练习1. Hurry up, _ we cant catch the early bus.A. and B. or C. so D. but2. _Tina and Gina know Chinese.A. Both B. Neither C. Either D. But3. The little child has walked for a long time, _ he cant go on walking.A. but B.and C. or D. so4. _ David or John may be on the team.A. Both B. Neither C. Either D. Not only5. The baby is only one year old, so he didnt speak _ write.A. and B. or C. so D. but6. Take the medicine, _ youll get better soon.A. and B.or C. but D. so7. She was _ surprised _ she couldnt believe her eyes.A. too; to B. such; that C. so; that D. enough; to8. She opened all the windows _ she could take a bit more of fresh air.A. for B. so that C. such that D. unless9. She is listening to music_ he is washing clothes.A. after B. before C. while D. until10. I didnt go to bed last night _ my parents came back.A. while B. when C. after D. until11. Could you tell me _ we will have the meeting this afternoon.A. since B. when C. before D. where12. Its five years _ I came to this town.A. since B. when C. before D. until13. Youll be late _ you dont get up early tomorrow morning.A. if B. when C. before D. until14. I cant understand this sentence _ there are no new words in it.A. if B. because C. though D. as15. The road was narrow, _he drove as carefully _ he could.A. so; as B. as; as C. and; when D. but; as soon as16. I will tell you all about it _ he gets here.A. as soon as B. since C. though D. until17. You can _ watch TV _ go out to play. You should finish your homework.A. neither;