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1、2013年中考英语 知识综合考点精讲精练（五）（无答案） 人教新目标版1、本单元语法精析情态动词表推测的用法 常见表猜测的情态动词的程度：must（一定、肯定 100%的可能性） may/might/could （有可能、也许 20%-80%的可能性） cant （不可能，不会 可能性几乎为0） A）must用于肯定句中，表示很有把握的肯定推测。 Its already 12:30 now. You _ _ hungry. 现在十二点半了，你一定饿了。 Look! The light is still on. He _ _ working in his office now.瞧！灯还亮着，他一
2、定还在办公室工作。-Susan has bought a large house with a swimming pool . -It _ be very expensive. I never even dream about it. A.must B. might C. cant D. shouldnt Whose book is this? -It _ be Joans. There is her name on the cover. A. might B. may C. must D. shall(5) Listen! There must be someone _ (talk) in
3、class. （推测）听！一定有人在课堂上讲话。must表示推测，只用在肯定句中，否定句中用cant.* Must说明主观看法或要求，have to“必须”，强调客观需要。We had to be there at 10 oclock. （客观需要）We must be back before 10 oclock. （主观认为）-Must we hand in our papers now?-Yes, you must. (No, you neednt/ you dont have to)（重庆中考）（ ）25. -Must I clean the room now? -No, you _.
4、You can do it tomorrow. A. mustnt B. must C. neednt D. need（重庆中考）（ ）32. Mom, must I clean my room now?No, you _. You can do it tomorrow. A. cant B. neednt C. mustnt D. shouldnt mustnt 是表示说话人不允许对方做某事，语气很强硬，意为“禁止，不允许”。 You mustnt talk like that. B) can , could 表推测多用于否定句cant和疑问句中（could不是过去式，比can 可能性更小）
5、 Jack _ be a policeman because hes much too short.杰克不可能是警察，因为他太矮了。 Whos the man over there? Is it Mr. Black? -It_ be him. Hes much taller. A. cant B. mustnt C. should D. may There _ be anyone in the classroom because the light is off. A. might B. could C. must D. cant This must be Toms home. （改为否定句）
6、This _ be Toms home.（must表示推测，只用在肯定句中，否定句中用cant.） Where _ Tony be? 托尼可能在哪里呢？* can和could的用法：（1）表能力。 如：= be able toCan you finish the work in such a short time?A computer cant think for itself; it must (必须)be told what to do.With our help, he was able to build the house（2）表示请求和许可。如：-Can I use your bik
7、e? -Yes, you can.*注意：could用过去式表示请求时，是一种委婉的说法，回答时不可用过去时进行回答，而要用一般现在时进行回答。如：-Could you tell me the way to the post office, please?-Yes, I can/may.（2011重庆中考）( )30. Mr. Wang, can I finish my homework tomorrow? -Sorry, you _. A. cantB. dontC. needntD. wont（2009重庆中考）33. -Can you play the piano? - Yes, I _
8、. I often practice it on weekends. A. neednt B. need C. cant D. can C) may, might 多用于肯定句中，但语气不很肯定，might 比 may 更加不肯定 He _ be in the classroom. Ill go and make sure.他可能在教室里，我将去确定一下。 Are you coming to the party? -Im not sure. I might go to the concert instead. Im not sure. Ask that man. He _ know. 我不敢肯
9、定，问问那个男的，他可能知道。 A can B.may C. need D. shall 注意：maybe 和may be 的区别 Our Chinese teacher _ over 30 years old.=_ our Chinese teacher _ over 30 years old. She may know it . = _ she _ it. *表示请求或许可，might在语气上比may更委婉。肯定回答时，可用may/can/might;否定回答时，用cant或mustnt。如：-May I leave now?-Yes, you can/may. (No, you cant
10、.)中考知识点复查1. - Can you swim in the river? - No, I _. A. mustntB. may notC. cantD. neednt 2. - ay I go swimming now? - No, you _. You must finish your homework first. A. mustntB. may not C. couldntD. neednt 3. - Excuse me. Where is the zoo? - Sorry, I dont know. Ask that policeman. He _ know. A. shall
11、 B. may C. needD. would 4. _ I finish the work today? No, you neednt. A. MustB. MayC. CanD. Need 5. - Must I finish my homework now? - No, you _. You may have a rest first. A. mustntB. cantC. may notD. neednt 6. - Tom, where is your father? - Im not sure. He_ in his office. A. isB. may beC. maybeD.
12、may 7. -_I visit Lucy on Sunday, Mum? -Yes, you_. A. Must；canB. May；mayC. Need；needD. May；need 8. - Where is Tom? - He hasnt come to school today. I think he_ be ill. A. has toB. shouldC. mayD. need 9. - Can you fly a kite? - No, I _. A. mustntB. needntC. cantD. couldnt 10. This book _ Lucys. Look!
13、Her name is on the book cover. A. must beB. may beC. cant beD. mustnt be2、Whose Eg, 1) This is my watch.= This wacth is mine. （划线提问） _ watch is this ?= _ is this watch? 2）The tennis balls are Jims. _ are the tennis balls? (2007重庆中考)( )25Theres a red car parking in our neighborhood. Do you know _ it is?A. what B. who C. whose D. whom3、 belong to 属于，是、的一员（其后不能接名词所
