八年级句子专练

八年级句子专练二. 反义疑问句（The Disjunctive Question）它表示提问人的看法，没有把握，需要对方证实。反义疑问句由两部分组成：前一部分是一个陈述句，后一部分是一个简短的疑问句，两部分的人称时态应保持一致。有两种形式：1. 陈述部分肯定式疑问部分否定式 2. 陈述部分否定式疑问部分肯定式 They work hard, dont they? She was ill yesterday, wasnt she? You didnt go, did you? He cant ride a bike, can he? 请注意以下句型的反义疑问句的用法： 1. 当陈述部分的主语是I , everyone, everything, nobody 时，后面的疑问句应表示为： I am a student, arent I?Everyone is in the classroom, arent they? Everything begins to grow in spring, doesnt it? Nobody will go, will they? 2. 当陈述部分有never，seldom, hardly，few，little，barely, scarcely, nothing 等否定词时，后面的疑问句则表示为： There are few apples in the basket, are there? He can hardly swim, can he? They seldom come late, do they? 3. 当陈述部分是I think加从句时，疑问句应和从句的人称时态保持一致。 I think chickens can swim, cant they? I think Lucy is a good girl, isnt she? I didnt think he was happy, was he? 4. 陈述部分有had better时，疑问句应用hadnt开头： Youd better get up early, hadnt you? 5. 当陈述部分是祈使句时，疑问句要根据语气来表达 Lets go out for a walk, shall we? Let us go out for a walk, will you? Turn on the radio, will you? 6. 反义疑问句的回答用yes，no，但是，当陈述部分是否定形式时，要按事实回答。如： They dont work hard, do they? 他们不太努力工作，是吗？ Yes, they do. 不，他们工作努力。/No, they dont. 对，他们工作不努力。【模拟试题】（答题时间：60分钟）. 用括号内所给单词适当形式填空。1. His_（high）is1.65m.2. There are many _（sheep）in the field.3. She does nothing, her job is taking good care of her_（baby）.4. There clothes_（make）of cotton.5. It is too_（danger）to play with a tiger.6. Mike _（sing）this song several times.7. Look at this picture; it is very beautiful.Oh, I _（see）it before.8. My car _（lose）.I am sorry to hear that.9.Look, here is an _（excite）news. 单项填空。1. We have read for an hour. Now lets stop _a rest.A. hadB. have C. to haveD. having2. How clean and tidy your room is!Thank you. It_ every day.A. is cleaned B. was cleaned C. was cleaningD. is cleaning3. How long may I _the book?For five weeks.A. borrow B. lend C. keep D. buy4. The size of this house is much _than that one.A. stronger B. bigger C. fasterD. cleaner5. I was reading a newspaper _my brother fell on the ground.A. when B. whetherC. where D. as soon as6. The parents told their children football on the street.A. played B. to play C. not play D. not to play7. Which is _to learn, swimming or skating?A. easier B. the easier C. more easily D. easiest8. Must we finish the homework before six?No, you _.You may do it tomorrow.A. mustnt B. may notC. needntD. cant9. They wont go to the park if it _tomorrow.A. rains B. will rain C. is raining D. rain10. Alice returned from the managers office, _me that the boss wanted to see me at once.A. having told B. tells C. to tell D. telling学习现在完成时 一、构成1. 肯定式：have (has)动词的过去分词。例如： They have bought a computer. 他们买了一台电脑。The Wangs have been to England once. 王先生一家去过英国一次。【提示】have 和 has 是助动词, 无具体含义。两者的缩略形式分别为ve 和s。当主语是第三人称单数时用has；其他人称用have。2. 否定式：have (has)not动词的过去分词。 例如：We havent finished reading the book. 我们还没有读完这本书。Lucy hasnt found her dictionary so far. 露西目前还没有找到她的词典。3. 一般疑问式：Have / Has主语过去分词? 例如： Have you seen her lost dictionary? 你看见她丢失的词典了吗? Yes, I have. 是的，我看见了。二、用法1. 表示“完成” 现在完成时表示过去发生或已经完成的动作对现在造成的影响或结果。谓语可以是延续性动词或非延续性动词。例如：I have just washed my face. 我刚刚洗了脸。（“洗脸”的动作发生在过去，对现在造成的结果是：脸是干净的。）She has seen the film. 她看过这部电影。（“看电影”的动作发生在过去，对现在造成的影响是：了解电影的内容。）2. 表示“未完成” 表示过去已经开始，一直持续到现在或将来的动作或状态。谓语必须是延续性动词。例如：Shes studied English for about two years. 她学英语大约有两年了。（现在已学了两年，有可能仍在继续学。）We have lived here since we were born. 自从出生以来，我们一直住在这里。（现在住在这里，可能会继续住下去。）三、标志词 与现在完成时连用的常见副词：already, just, yet, ever, never等。already, just多用于肯定句中；yet, ever, never多用于疑问句和否定句中。例如： I have already finished my homework. 我已经完成了作业。 He has just had his meal. 他刚吃过饭。 Have you ever heard this song？你曾听过这首歌吗？I. 用所给动词的正确形式填空1. -I _ (see) the film “Chicken Run”. - Where and when _ you _ (see) it? - Last week. 2. More than 15 years _ (pass) since I_(become) a teacher. 3. Mary _ already _ (have)her supper. 4. I _ (not want) to see the film. I _ (see) it with my parents. We _ (see) it last Sunday. 5. -_ Uncle Wang _ (mend)the TV yet? -Yes, he_. -When _ he _ it? - Yesterday. 6. _ you _ (read) todays newspaper yet?7. They _already_(do) their homework. But they dont know what_ (do)next. 8. -_ you _ (see)the film last night?-No, I _ (see) it for several times. 9. She _ (be) ill for three days. 10. My father bought a book for me. He_ already _(pay) fifty yuan for it. 11. She _just _(wash) the coat, hasnt she?12. She_ (not read) this book before. 13. _ you ever _ (travel) on a train before?14. -_ Wei Hua _ (come) yet? -Yes. She_ (come) already. She _ (come) just now. 15. -How long _you _(learn) English? - For more than two years. 16. It _ (be) two months since he_(leave) his hometown. 17. They _ (live) in China since they _ (move) to China. 宾语从句同步练习 1在句子中起宾语作用的从句叫做宾语从句。 Do you know what is Jim doing? 你知道吉姆在干什么吗？ He told me he had seen the film before. 他告诉我以前他已经看过那部电影了。2宾语从句在句子中的作用。（1）作动词的宾语。 She asked me where the restroom is. 她问我休息室在哪里。（2）作介词的宾语。 Do you agree to what he said just now? 你同意他刚才说的话么？（3）作形容词的宾语。 I am afraid that he is still in hospital. 恐怕他现在还在住院。（4）It 作形式宾语，而真正的宾语则是that 引导的宾语从句，放在句尾。 We heard it that they would build many strong buildings because of the earthquake. 我们听说由于地震他们将要修建很多坚固的房子。3宾语从句的引导词（1）That引导的宾语从句：当宾语从句是陈述句时，由that引导，这时that在句中无意义，也不充当任何成分，常常可以省略。 We heard that she was coming next month. 我们听说下个月她要来。友情提示：引 if引导的宾语从句如果跟在think ,believe, expect等表示“相信，认为”等的动词后面时，句子的否定要体现在主句上。I donI dont think its a good idea to have classes on Saturday. 我认为在星期六上课不是一个好主意。（2）在Whether, if 引导的宾语从句：当宾语从句表示不肯定或疑问时，由whether, if 引导，表示“是否，是不是”等。He asHe asked me if there is a hospital near here. 他问我附近是否有医院。T They are talking about whether they will go to the party. 他们正在讨论是否要参加那个晚会。特别提示：当从句中有or not，或者是从句作介词的宾语时，不能用if ，只能用whether. eg:We dont know whether the meeting will be held or not. 我们不知道会议是不是要举行。（3）由连接代词和连接副词引导。I dont know when she will come 我不知道她将什么时候来。Could you tell me how many people were killed in Wenchuan earthquake? 你能告诉我在汶川地震中死了多少人吗？4宾语从句的语序：宾语从句必须是陈述句语序，即按照主语+谓语+其他的顺序。eg:Could you tell me what they are doing? 你能告诉我他们正在做什么吗？Do you know where I can exchange money? 你知道我在哪儿可以换钱吗？5宾语从句的时态：在宾语从句中，从句的时态应该和主句保持一致，具体如下：（1）当从句的谓语动词是现在或将来时态时，从句中的谓语可以根据句意使用任何需要的时态：She says she is leaving for Hong Kong next week. 她说下周她将去香港。She doesnt know (that) she is seriously ill. 她不知道她已经病的很厉害了。（2）当主句的谓语是过去时态时，从句中的谓语只能使用过去范畴里的时态，即一般过去式，过去进行时，过去将来时和过去完成时。She said that she was watching TV when her father came back. 她说她爸爸回来的时候她正在看电视。He asked me if I had read that book before. 他问我以前是否读过那本书。特别提示：当宾语从句属于客观事实和真理时，不论主句是何种时态，从句只能使用一般现在时。 The teacher said that light travels much faster than sound. 老师说光的传播速度比声音要快的多。Scientists have proved that the earth turns around the sun. 科学家已经证明地球是绕着太阳转的。宾语从句专项练习：1. Miss Green didnt tell us _ in 2002. A. where does she live B. Where she lives C. where did she live D. where she lived2. Would you please tell me _? A. when did he come home B. where he would play football C. if he had seen the film D. why he didnt watch the game3. I dont know when _. A. will the train leave B. the train will leave C. would the train leave D. the train leave4. -We dont know _. -It is said that he was born in Sweden. A. what he is B. if he lives here C. where he comes from D. which country is he from5. Do you know _ during the coming summer holiday? A. what will Tom do B. what did Tom do C. what Tom will do D. what Tom did6. I want to know_. A. what is his name B. whats his name C. that his name is D. what his name is7. Do you know _ I could pass the exam? A. that B. whether C. what D. which8. Jim doesnt understand _. A. which is the way to the museum B. why his wife always goes shopping C. what is the way to the museum D. why does she always go shopping9. Could you tell me _ she is looking for? A. that B. whose C. who D. which10. Mr. King didnt know _ yesterday evening. A. when does his son come home B. when his son comes home C. when did his son come home D. when his son came home11. Could you tell me _ the bike this morning? A. how does he mend B. how he mends C. how he mended D. how did he mend12. -Im waiting for the mail. Do you know _ it will arrive? -Usually it comes by 4: 00. A. how B. where C. when D. what13. -Excuse me, would you please tell me _? -Certainly. Go straight along here. Its next to a hospital. A. how we can get to the post office B. how can we get to the post office C. how get to the post office D. how could we get to the post office14. -Can I help you? -Yes. Id like a ticket to Mount Emei. Can you tell me _ take to get there? A. how soon will it B. how soon it will C. how long it will D. how long will it15. He wanted to know _. A. whether he speaks at the meeting B. when the meeting would start C. what hes going to do at the meeting D. where would the meeting be held 16. -Could you tell me _ the Bamboo Garden? -The day after tomorrow, I think. A. when will you visit B. when you will visit C. when would you visit D. when you would visit17. Would you please tell me _ next, Mr. Wang? A. what should we do B. we should do what C. what we should do D. should we do what18. I want to know _ you will come back at 8:00 tomorrow. A. that B. when C. where D. whether19. Every morning the patients are asked if _ their temperature taken. A. they had had B. have they had C. they have had D. had they had20. Its up to you to decide _ youll go there, by air or by road. A. how B. why C. that D. when1. D 该题考查的是宾语从句的语序和时态。宾语从句应用陈述句的语序和时态，所以应选D。2. D 该题考查的是宾语从句的语序和时态。主句用的实际上是现在时，宾语从句在这个句子里应用陈述句的语序和一般过去时。3. B 该题考查的是宾语从句的语序和时态。只有B在语序和时态上符合要求。4. C 该题考查的是宾语从句的语序。按照他们谈论的话题可知：他们说的是某人是哪里人。A和B可以排除掉。D的语序不对，只有C正确。5. C. 这个题主要考察宾语从句的时态和语序。因为是coming summer holiday，排除B，D，在通过陈述句语序来排除A。6. D 宾语从句后接陈述句语序，故选D。7. B 当宾语从句表示不肯定或疑问时，由whether, if 引导，表示“是否，是不是”等。故选B。8. B 这个题考察了宾语从句连接副词的确定和宾语从句的语序，通过doesnt understand初步确定B和D，再通过语序排除D，故B才是正确答案。9. C 你能告诉我她正在找谁吗？确定选C。10. D 这个题主要考察宾语从句的时态和语序，通过didnt know排除A，B，宾语从句需要用陈述句语序，故选D。11. C this morning确定用过去式，再加上陈述句语序，故选C。12. C 由答句it comes by 4: 00来确定应该选C。when表示什么时候。13. A 宾语从句用陈述句语序。故选A。这个复合句也可以用“疑问词+不定式”结构来进行转化，也可以说成would you please tell me how to get to the post office.14. C 花费多长时间用“how long”，宾语从句用陈述句语序，两者兼顾故选C。15. B 通过wanted to know 确定从句的时态需要用过去范畴里的时态，排除A和C，再通过陈述句语序排除D，故选B。16. B 宾语从句用陈述句语序，故选B。17. C 这个题同样是考察宾语从句的语序，C才是符合主语+谓语+其他的顺序。18. D whether做引导词表是否，是不是的意思。19. C have ones temperature taken表示让别人量体温，每个早晨（医生）都会问病人是否量过体温。宾语从句用陈述句语序，故选C。20. A 通过by air or by road来判断这里应该填how。how表示通过什么方式，手段。 一. 句型转换1. When does the train arrive? Please tell me.（改为宾语从句） Please tell me _ _ _ _. 2. What does he do? Do you know? （改为宾语从句）Do you know _ he _?3. Do they want fried chicken? He asked the boys. （改为宾语从句） He asked the boys _ they _ fried chicken.4. Was the watch made in Shanghai? I dont know. （改为宾语从句）I dont know _ the watch _ made in Shanghai.5. “Do you want to try something new?” Toms mother asked him. （同义句） Toms mother asked him _ _ _ to try something new.6. I think this is a good idea.（改为否定句） I _ _ this _ a good idea.7. I dont know how I can get to the hospital.（改为简单句） I dont know _ _ _ to the hospital.二. 选择1. I dont know _ he will be back home.A. who B. what C. when D. where2. Could you tell me _?A. where do you live B. who you are waiting forC. who were you waiting for D. where you live in3. Do you still remember _?A. that he said B. what he said C. did he say thatD. what did he say4. I cant understand _the boy alone.A. why she left B. why did she leave C. why she had left D. why had she left5. She told me the sun _ in the east.A. rise B. rose C. rises D. had risen6. They tried to find out _ the new train _.A. how far/ had gone B. how long/ has gone C. how far/ went D. how far had/ run7. The manager came up to see _.A. what was the matterB. what the matter was C. what the matter is D. whats the matter8. Can you tell me _?A. what are you doing B. where do you studyC. what you were doing D. what to do it9. I cant understand _ the boy alone.A. why she let B. why did she leave C. why had she left D. why she had left10. He asked his father _.A. where it happens B. where did it happenC. how it happened D. how did it happen11.No one tells us_, so we need your help.A. how we should do B. what should we do C. how to do it D. what to do it12. Could you please teach me _ the computer?A. how check B. to check C. how to checkD. to how checking13. _ hell come or not isnt important.A. Why B. If C. Whether D. What14. Would you like to know _they will do it or not.A. if B. that C. whether D. why15. Where do you think _ he _ the TV set? Sorry, Ive no idea.A./, bought B. has, bought C. did, buy D. did, bought16. Our homework has changed a lot. Who can tell _ it would be like in _ five years?A. how, another B. what, more C. how , other D. what, another17. Could you tell me _? Yes. He _ to the USA.A. where is he/ has been B. where he is/ has goneC. where was he/ has been D. where he was/ has gone18. Mike wants to know if _ a picnic tomorrow.Yes. But if it _, well visit the museum instead.A. you have/ will rain B. you will have/ will rain C. you will have/ rains D. will you have/ rains19. I dont know if he _tomorrow. If he _, Ill meet him. A. will come/ comes B. comes/ comes C. will come/ will come D. comes/ will come20. I really dont know if she _ it when she _.A. finds/ arrives B. finds/ will arrive C. will find/ will arrive D. will find/ arrives被动语态同步练习I. 填空题1. Computer science_ (teach) now almost in all universities and institutes. 2. A new kind of space suit_(make) last December in our factory. 3. In most parts of the world human problems_(study) at that time. 4. Electricity_(discover) two thousand years ago. II. 句型转换1. Was another man-made satellite sent up into space by them last year?_ _ _ _ another man-made satellite into space last year?2. Wang Wei mended the desk. The desk _ _ by Wang Wei. 3. Someone saw him enter the teachersoffice. He _ _ _ _ the teachers office. 4. We heard her sing a song at the party. She _ _ _ _ a song at the party. 5. They produce silk in Suzhou. Silk _ _ in Suzhou. 6. Lucy sent me a New Year Card last week. A New Year Card _ _ _ her by me last week. 7. People use metal for making machines. Metal _ _ for making machines. 8. He made me do that for him. I _ _ _ _ that for him. 9. Did they build a bridge here a year ago? _ a bridge _ here by them a year ago?III. 选择（ ）1. Thousands of trees on the mountain _ by the people last spring. A. planted B. was planted C. were planted D. planting（ ）2. Chinese _ by more and more people in the world. A. is speaking B. spoke C. is spoken D. speaks（ ）3. -Did you go to Toms party?-No, I _. A. am not invitedB. wasnt invitedC. havent invited D. didnt invited（ ）4. There was an important meeting last week. Mr. Smith _to it. A. invited B. is invited C. was invited D. invites（ ）5. -Whats wrong with the boy?-He _ by a car yesterday. A. hit B. hits C. is hit D. was hit （ ）6. _ a new library _ in our school last year?A. Is; built B. Was; bulitC. Does; buildD. Did; build（ ）7. An accident _ on this road last week. A. has been happened B. was happened C. is happened D. happened（ ）8. Cotton _ in the southeast of China. A. is grown B. are grown C. grows D. grow（ ）9. Neither of them _ in China. A. is made B. are made C. were made D. made（ ）10. Your shoes _. You need a new pair. A. wear out B. worn out C. are worn outD. is worn（ ）11. -When _ this kind of computers_? -Last year. A. did; use B. was; used C. is; used D. are; used（ ）12. The Great Wall _ all over the world. A. knows B. knew C. is known D. was known（ ）13. A story _ by Granny yesterday. A. was told us B. was told to usC. is told us D. told us（ ）14. The monkey was seen _ off the tree. A. jump B. jumps C. jumped D. to jump