1、if 引导的条件状语从句1 If winter comes, can spring be far behind?(条件 if winter comes，结果 spring cant be far behind)2 如果。 。 。只要。 。 。If we dont lose heart, we will find a way out.If we keep trying, we will succeed.条件状语从句 连词：if , unless, in case , as long as 例如 These skills will be useless unless you carry them
2、out.例如 You d better take your umbrella in case it rains.例如 as long as you work hard enough, an iron rod can be ground into a needle.例如:if teacher comes, I will wake you up. （主将从现）If teacher comes, you cant sleep any more. (主情从现)例如: if you dont go with me , I will go alone.例如:”Miss me”or “Hate me”, B
3、oth are in my favor. If you miss me, I will always be in your heart. If you hate me, I will always be in your mind.用 法 例 句 主句为一般将来时态，if 从句用一般现在时态（即主将从现）。We will stay at home if it rains tomorrow.如果明天下雨，我将要呆在家。 主句中含有情态动词，if 从句用一般现在时态。(主情从现)If you finish your homework, you can go home now.如果你做完了作业，你现在
4、可以回家了。 主句为祈使句，if 从句用一般现在时态。 Dont jump into the river if you feel very hot. 如果你感到很热，不要跳入河里。 主句为过去将来时，if 从句用一般过去时态（如果涉及到 be 动词，一律都用were）。此时，表达的是和现实相反的推测，用虚拟语气。If I were you, I wouldnt do it like that.如果我是你，我就不会那么做的。If you gave me some money, I would be very happy. 如果你给我一些钱，我就会很高兴的。一.单项选择（15 分）（）1.If y
5、ou _ to the party, youll have a great time A. will go B. went C. go D. going（）2. It will be a long time _ Peter _ his work. A. since, has finished B. after, finishes C. when, will finish D. before, finishes.（）3. What will father _ us from Japan? A. take B. bring C. carry D. make （）4. Weifang is famo
6、us _ kites A. for B. to C. on D. with（）5 I _ her the answer if she _me. A. can tell, will ask B. will tell, will ask C. would tell, ask D. will tell, asks（）6. What are you going to do tomorrow? -Well go to the library tomorrow if it _. A. isnt rain B. rain C. wont rain D. doesnt rain（）7.Do you know
7、when he will come back tomorrow?-Sorry, I dont know. When he _ back, Ill tell you. A. comes B. will come C. come D. may come （）8. What will you do if you _ to the old folks home visit? A. go B. went C.going D. will go（）9. If I eat _ food, Ill be very fat. A. too many B. many too C. too much D. much
8、too（）10. Ill give the book to him if he _ here next Sunday.A. will come B. comes C. is coming D. came（）11. There _an English film in our school tomorrow.A. is going to have B. will have C. is going to be D. has（）12. Could you tell us where _？A. will the next Olympic Games held B. the next Olympic Ga
9、mes will be heldC. would the next Olympic Games be held D. the next Olympic Games would be held（）13. When my mother returned last night, I _ a book. A. read B. am reading C. was reading D. am going to read（）14.What _ you _ when it began to rain? A. do, do B. were, doing C. are, doing Ddid, do15. Ill
10、 wake you up when he _back. A. will B. is going to come C. comes D. come二、用所给词的适当形式填空（每小题 3 分）1.If you _(feel) tired, you _ (have) to have a rest.2. Where _ he _(see) the film if he _(have) time?3. If there _(be) fewer trees, there _( be) more pollution.4. He _(dress) more casually if he _( not work
11、) on weekends.5. If Marcia _(live) alone, she _( keep) a pet parrot.6. Lana _ buy) a new dress if the old one _(be) out of style.7.The twins _(fight) if they_(argue).8. I _(have) a bake sale if I _(need) money for education.9. Peter _( send) me a beautiful souvenir if he _(tour) Spain.10. If Mr Gree
12、n _ (say) I am hard- working, my parents _( feel) glad.11.I _(go) to the beach if it_ ( not rain) this week.12. _they _( have) a match if the P.E. teacher _(be) busy?13.He _(write) a letter to his grandparents if he _(get) his report card this week.14. If she _(get) up late, she _ ( not catch) the e
13、arly bus.15. Peter _(major) in English if he _(pass) the exams in Peking University.三完成句子(每小题 4 分)1.如果他到的晚了会发生什么事情？What _ _ if he _ late?2. 如果努力学习，你就会取得好成绩。If you_ _, you _ _good _.3. 他如果看电视太久了，他的父母会不高兴。If he _ TV too much, his parents _ _unhappy.4. 如果我们为他组织生日聚会，大家都会来的。Everyone _ _ if we _a birthday
14、 party _ him.5. 如果明天不下雨，我会和你一起去公园的。If it _ _tomorrow, I _ go to the park _you.6. 如果她睡过头了，就会旅游迟到的。he_ _ _ _ the trip if she _ _ 7. 如果他有空，他会帮助你的。If he _ _ , he _ _ you.8. 如果 Tom 考试不及格，他就没有机会上高中了。Tom _have the _to go to the high school if he _the exams.9. 你如果抄同学的作业就不能学好各门功课。You _ _ good at all the subj
15、ects if you _ the other students homework. 10.如果你上课睡觉，老师会生气。If you_ in class,your teacher _ _ _ _ you.【边学边做】用括号内所给词的正确形式填空。1. What will you buy if you _（have）a lot of money?2. If it _（not snow）tomorrow, we will feel unhappy.3. You mustnt go to school if you _（be）still in bed.4. If he _（be）at home at
16、 that time, he would know it.5. Please show me the way if you _（know）it.6. You will hurt your teeth if you _（eat）too much candy.7. If you gave me a toy car, I _（be）very happy.8. I would get the prize if I _（work）hard.反意疑问句的自我介绍Hi, 大家好！我是你们的新朋友反意疑问句。相信大家中已经认识我了吧？那么，我都有哪些用法呢？其实很简单，跟我来，四步搞定！Step One -构
17、成形式我的构成形式为“一个陈述句加上一个简短的疑问句”，遵循“前肯后否，前否后肯”的原则。明白吗?来看例句：She likes playing tennis, doesnt she? 她喜欢打网球，不是吗？Judy isnt from Australia, is she? 朱迪不是来自于澳大利亚，是吗？Step Two-反意疑问句的主语。除了 There be 句型外，我的主语总是使用代词，这个代词要和陈述句的主语保持一致。明白吗? 来看例句：There are some apples in the basket, arent there? 篮子里有一些苹果，对吗？Mary saw you y
18、esterday, didnt she? 玛丽昨天看见你了，不是吗？This is a blue pencil, isnt it? 这是一支蓝色的钢笔，不是吗？Tony has already finished his homework, hasnt he? 汤尼已经写完作业了，不是吗？Step Three-反意疑问句的助动词我-反意疑问句是由助动词和代词构成的。那么，使用助动词时要注意：一般使用陈述句中的助动词或连系动词 be；如果陈述句中没有助动词，则要根据陈述句的时态添加与时态一致的助动词 do, does 或 did 等等。如：They will come here this even
19、ing, wont they? 他们今天晚上将要来这儿，不是吗？She left here early this morning, didnt she？ 她今天早晨早早地就离开了，不是吗？Step Four - 回答方式会用反意疑问句，但还要注意回答时用 yes 或 no；但此时一定要按照英美国家的生活习惯，而不要和汉语的思维方式相混淆。只要事实是肯定的用 yes，反之用 no。比如想表达“她是从中国来的”，请注意回答方式：A）-She comes from China, doesnt she? 她是从中国来的，不是吗？-Yes, she does. 是的，她是从中国来的。B）-She doe
20、snt come from China, does she? 她不是从中国来的，是吗？-Yes, she does. 不，她是从中国来的。怎么样，说了这么多，你们对我了解了多少呢？要不，我来出几道小题，试一试？反意疑问句练习 答案 1. Youd rather watch TV this evening, _? a. isnt it b. hadnt you c. wouldnt you d. wont you 2. I suppose youre not going today, _? a. are you b. do you c. dont you d. arent you 3. I wi
21、sh to shake hands with you, _? a. shall b. may I c. do I d. will I 4. Three hours ought to be enough time, _? a. oughtnt three hours b. didnt they c. shouldnt it d. shouldnt three hours 5. They have to study a lot, _? a. dont they b. havent they c. did they d. hadnt they 6. When the car crashed, you
22、r brother escaped being hurt, _ ? a. didnt he b. did he c. did it d. didnt it 7. Im sure dirty, _? a. am I b. isnt I c. arent I d. am not I 8. You seem to be dissatisfied with your present post. I dont think you judged your ability objectively when you applied for it, _ you? a. do b. did c. dont d.
23、didnt 9. Thats the sort of the book you want, _? a. is it d. isnt that c. is that d. isnt it 10. All these dictionaries are a great help to you, _? a. are they b. arent they c. are all these dictionaries d. arent all these dictionaries 11.The movie that we saw last week was quite interesting, _? a.
24、wasnt it b. was it c. didnt we d. werent we 12.Tom has been writing letters all afternoon, but he should have finished them by now, _? a. hasnt he b. has he c. shouldnt he d. didnt you 13.David told me that you would take a trip to America, _? a. would you b. wouldnt you c. did you d. didnt you 14.T
25、here appeared to be no better way, _? a. was there b. were there c. did there d. didnt there 15. You has some trouble finding where I live, _? a. didnt you b. hadnt you c. do I d. dont I 16.He has his hair cut every month, _? a. has he b. hasnt he c. does he d. doesnt he 17.Your friend needs to come
26、 earlier, _? a. does he b. doesnt he c. need he d. neednt he 18.The little boy dare not go to church, _? a. dare he b. darent he c. does he d. doesnt he 19. Susand have worked abroad if shed had the chance, _? a. has she b. hadnt she c. would she d. wouldnt she 20. Everyones having a good time, _? a
27、. is he b. isnt everyone c. does he d. arent they 21.Any one can join the club, _? a. can any one b. cant any one c. cant they d. can they 22.Tell me how to operate the electronic computer, _? a. will you b. shant you c. do you d. dont you 23.Magaret scarcely comes to visit you on Christmas Day, _?
28、a. doesnt she b. does she c. do you d. dont you 24. Lets listen to the radio program that the teacher mentioned, _? a. do we b. dont we c. shall we d. shant we 25.You think youre funny, _? a. didnt you b. are you c. dont you d. do you 26.Janet used to take part in labor in that village, _? a. used s
29、he b. did she c. didnt she d. should she 27.What beautiful weather, _? a. is it b. isnt it c. wont it d. doesnt it 28. He ought to go to Kwangchow by plane, _? a. should he b. shouldnt he c. would he d. wouldnt he 29. We never dared to ask him a question, _? a. did we b. didnt we c. dared we d. dare
30、nt we 30. Nobody will believe how difficult his work has been _? a. will he b. wont nobody c. will they d. wont they 31.You must have made the mistake, _? a. mustnt you b. havent you c. didnt you d. hadnt you 32.Learning how to repair computers takes a long time, _? a. isnt it b. arent they c. doesn
31、t it d. dont they 33.Jack has coffee with breakfast, _? a. hasnt Jack b. hasnt he c. doesnt Jack d. doesnt he 34.They must have stayed at hotel last night, _? a. mustnt they b. havent they c. didnt they d. hadnt they 35.There isnt anything wrong with the radio, _? a. is there b. is it c. does it d.
32、does there 36.You must be hungry, _? a. must you b. mustnt you c. are you d. arent you 37.Lets do the exercises by ourselves, _? a. shall we b. shant we c. will you d. will we 38.Her daughter had the carpets and curtains cleaned, _? a. had she b. hadnt she c. didnt she d. didnt her daughter 39.The t
33、eacher had a talk with you, _? a. has you b. hadnt she c. did she d. didnt she 40.Somethingll have to be done about the air pollution, _? a. wont it b. will it c. has it d. does it 41. Linda ate nothing this morning, _? A. didnt she B. was she C. did she D. wasnt she 42. Theres hardly_ milk in the b
34、ottle, _there? A. no, isnt B. some, is C. little, isnt D. any, is 43. He has never ridden a horse before, _? A. does he B. has he C. hasnt he D. doesnt he 44. He seldom came here, _? Yes sir. A. didnt he B. does he C. doesnt he D. did he 45. Everything seems all right, _ ? A. does it B. dont they C.
35、 wont it D. doesnt it 46. Nobody was absent from the meeting, _ ? A. was it B. were they C. wasnt he D. werent they 47. One cant be too modest, can _ ? A. one B. he C. it D. we 48. No one failed in the exam, _ ? A. was he B. did one C. did they D. didnt he 9. Im a little late for class, _ I? A. amnt
36、 B. am not C. isnt D. aint 50. Neither you nor I am a artist, _ ? A. am I B. arent we C. are we D. aint I51. He cant be her father, _ he? A. is B. isnt C. can D. cant 【跟踪小练习】将下列句子接上反意疑问句。1. She goes to school on foot every day, _?2. He is working in the field, _?3. They didnt go to the cinema yesterday, _?4. Tommy will drive his car to Beijing, _?5. Kate hasnt bought the new skirt, _?6. My pencil isnt as long as yours, _?7. Your father stayed at home last Sunday, _?8. There is a monkey in the tree, _?
