1、第四课时 Grammar 【学习目标】1. 能识别并理解如何使用 can, could 表示现在和过去的能力。2. 能识别并理解如何使用 can, could, may 表示许可。3. 能用 What 和 How 引导感叹句表达强烈的感情。【学习重难点】能用 What 和 How 引导感叹句表达强烈的感情。【学习过程】一、必会知识点1. 情态动词 can 表示现在的能力，could 表示过去的能力，后跟动词原形， can do sth.=is/ am/ are able to do sth. could do sth.= was/ were able to do sth.不能做某事 can/c
2、ould not do sth.= be not able to do sth.= be unable to do sth.他们英语说的很好。They_ _ good English.=They _ _ _ _ English well.Sandy 小时候会跳舞吗？是的。 _ Sandy _when she _ a young girl? Yes, she _ = _ Sandy _ _ _ when she _ a young girl? Yes, she _.我不相信 Tom 5 岁的时候就会游泳了。I _ _ Tom _ _ at 5.= I _ _ Tom _ _ _ _ when h
3、e _ 5. 情态动词 could 表示委婉语气，比用 can 更加有礼貌， may 比较正式。一般疑问句回答，通常情况问什么，答什么 Can I ? Yes, you can. No, you cant.请注意下列特殊情况：Could I ? Yes, you can. No, you cant.May I ? Yes, you may. No, you cant. (坚决拒绝 No, you mustnt.)Must I ? Yes, you must. No, you neednt. 表示可能性 may be 也许是， （50%） must be 一定是 ,（100%） cant be
4、不可能是（0%）来源: 学优高考网gkstkWhose book is it? It _ Toms, I think. I think so. Look, here is Sandys name on the cover. It _ Sandys.Where is your brother? Is he in the kitchen? He _ there. I saw him drive away a moment ago.2. 感叹句表达高兴、愤怒、伤心等感情，常用 What, How 来引导What + 名词短语+S +V!名词短语三种构成形式：a/an+ 形容词+可数名词单数 a be
5、autiful lake/ an interesting book 形容词+ 可数名词复数 amazing animals 形容词+不可数名词 surprising news/ nice weather/ great fun)What an exciting match it is!这场比赛真刺激！What nice flowers they are!这些花多漂亮啊！What interesting film we saw yesterday! 我们昨天看的电影真有趣！What great fun they had flying kites in the park! 他们在公园放风筝放得多开心
6、啊！ 来源:学优高考网How+形容词/副词 +S +V!How tall the tree is!这棵树真高啊！How carefully the little boy is doing his homework!那个小男孩做作业做得多认真啊！二、课堂检测（一）用 can, cant, could, couldnt, may, must, mustnt 填空 （每空 5 分）1. _ you swim? Yes, I_.2. She _ play tennis when she was 10.3. He knows little English, and _ understand the st
7、ory.4. They can row a boat now, but two days ago, they_.5. What _I do for you?6. Fire _ be dangerous if we are not careful.7. We _ play football yesterday because it snowed.8. Peter _ run very fast years ago but later he broke his legs and now he _ run any more.9. Mr. Green is in his office now, Im
8、afraid. He _ be in his office at the moment. I saw him go out just now.10. _ you row a boat now? Yes, I _. But last year I _. I practiced very hard and now I _ teach you.11. _ I help you, sir? I am looking for a pair of trousers.12. _ I play computer games for some time this afternoon, mom？ I am afr
9、aid you _.13. Look, the light is on. I think Mary _ be in the room!14. Do you hear that Millie left for America for further study last week? That _ be true. She went shopping with me yesterday afternoon.（二）连词成句，每句 10 分1. flowers, beautiful. What, are, they!_2. interesting, what, an, book, is, it!_3.
10、 weather, fine, what, it, is!_4. news, surprising, what, they, watching, are _5. strong, man, a, what, he, is!_6. flowers, beautiful. how, are, the!_7. interesting, how, this, book, is! _8. today, fine, how it, is! _9. news, surprising, how, the, is! _10. strong, the, man, how, is! _三、作业布置（一）将下列句子改成
11、感叹句。1. You have a very nice watch._2. The tree is quite tall._3. The girls are playing happily in the park._4. We will have a very important meeting this afternoon._5. The students had a very good time chatting with each other._6. It is great fun to fly kites with friends on sunny days._7. The boy i
12、s doing his homework very carefully._8. Its such exciting news._9. Toms mother looks very young._10. Lily seems quite happy._1. Fire can be _ if we are not careful with it. (danger)2. I saw a lot of smoke _ from next door last night.(come)3. Different people have different _. (ability) 4. Mrs. Sun _
13、 (can not) get out because he hurt his leg.5. Zhang Hua helped Mrs Sun out of a fire, so he got an award for _.(brave)6. My _ brother is two years _ than I.(old)7. Please keep _ in the library!(quiet)8. I never feel lonely when Im _.(独自一人)9. I often hear the girl _ songs in the next room. (sing)10.
14、Dont forget _off the lights before you leave. (turn)( )1. Ill never forget those days that my daughter _ two years ago.A. was in hospital B. is in hospital C. was in the hospital D. is in the hospital( )2. _ exciting news! A. How B. What C. What a D. What an( )3. They couldnt play football because n
15、one of them remembered _ a football this afternoon. A. bringing B. bring C. brought D. to bring( )4. Could I have a cup of coffee? _. Here you areA. Yes, you could B. Sorry C. Id love to D. OK.( )5. Look over there! There is _ sheep on the hill.来源:学优高考网 gkstkA. a few B. few C. a little D. little( )6
16、. Fire _ be very dangerous so we _ be careful with it.A. could, must B. can, must C. can, may D. could, may( )7. Its too hot. Youd better leave the door _.A. open B. opened C. close D. closed( )8. What do you _ this in English? A lamp.A. call B. tell C. say D. speak来源:gkstk.Com( )9. _ good time they
17、 had _ cycling last week!A. What, go B. How, to go C. What a, going D. How a, go( )10. Todays homework is a _ story about brave boy.A. two-hundred-word B. two-hundreds-word C.two hundred wordsD.two-hundreds-words来源:学优高考网Most children today go to a school where each class has its own room. It was dif
18、ferent from many years ago . Most children went to a one-room schoolhouse all the children learned in one room from the same teacher. A fourth grader might have sat next to a ninth grader. Possibly you have seen a one room schoolhouse on a television program.There was a good reason for many of the o
19、ne-room schoolhouses. They were often in the countryside , where there were only ten or twenty children going to school. Then one room was big enough for everyone ! Today there are many more children going to school. The one-room schoolhouse has just disappeared.( ) 1. The best title for this text i
20、s _A. Todays Schoolhouse B. The One-room SchoolhouseC. Big Enough for Everyone D. Fourth and Ninth Graders( ) 2.Children going to a one-room schoolhouse had_A. the same teacher B. different teachersC. no lunchtime D. no homework( ) 3. Schoolhouse today usually have _A. one room B. one teacher C. twenty pupils D. more than one room
