人教八上Unit9辅导教案

1、.学科老师辅导学案 学员编号： 年 级： 课 时 数：学员姓名： 辅导科目： 学科老师：课程主题： Unit9授课时间：学习目的1.学会运用情态动词have to, must, might等有礼貌地说明回绝别人邀请的理由。2.掌握本单元出现的一些重点词汇和重要句型，并能灵敏运用。3.掌握情态动词can与have to的用法。教学内容1.Unit8单词和用法一.重点词汇【知识梳理】1.catch v. 赶上；抓住；捕捉v.抓住 The cat catches mice.猫抓老鼠。v.及时赶上 The police had to drive very quickly in order to cat

2、ch the train.警察为了及时赶上火车，必须开的很快。【拓展】1n.稳稳地接住；好的结婚对象；捕获物量Her husband was a good catch. They say he's very rich.她的丈夫是个很好地结婚对象，他们说他很有钱。2v. catch one's breath 喘气;吓一跳;由惊吓暂时停顿呼吸With barely any time to catch their breath, the Rockets are now taking on one of the NBA's most experienced teams. 几乎没

3、有喘息的时机，火箭队如今是NBA中最有经历的一只球队之一。3catch out 觉察某人的过失;觉察某人的错误;找破绽He was caught out.他被找出破绽。4catch up with赶上You'll have to work harder to catch up with the top students in your class.你必须的努力学习以赶上你们班成绩最好的学生。2.forward v. 转发；发送 adv. 向前；前进1v. 转发；发送The goods will be forwarded to your house.货物将被发送到你家。Would you

4、 be so kind as to forward my letter? 请代我转递我的信好吗？2adv. 向前；前进The tall man went forward. 那个高个子男人向前走。Rush forward. 向前冲。3.reply v. 答复1“不及物答复；答复，常用reply tosb./sth.表示“对.作出答复或答复。I dont want to reply to his invitation.我不想答复他的邀请。The teacher replied to our questions.老师答复了我们的问题。2“及物答复，答复说，后接that引导的宾语从句，也可直接引出宾语

5、。She replied, “I have changed my mind.她答复说：“我已经改变注意了。He replied that he would come soon.他答复说很快就来。3致答辞；谢辞 reply forI have the honor to reply for the guests at this dinner.我很荣幸在今天的晚餐上致辞。【拓展】reply 也可作名词，意为“答复,覆函。a reply to.表示“对.的答复。I haven't heard your reply yet.我还没有听到你的回复。in reply to 作为 对的 答覆,为答覆H

6、e made/had no reply to my request. 他没有答复我的恳求。What did he do in reply to your challenge? 你提出与他比赛，他作何反响？4.refuse v. 回绝refuse意为“回绝，回绝，后接名词、代词或动词不定式。1refuse sb. 回绝某人We asked him to come, but he refused.我们叫他来，可是他回绝了。2refuse sb. to do 回绝某人去做某事Tom refused his mother to clean the room. Tom回绝他的妈妈去清扫房间。She re

7、fused to go there with us.她回绝和我们一起去那里。【拓展】 refuse n. 废物; 垃圾Refuse is collected twice a week.垃圾两周搜集一次。5.accept v. 承受，成认accept“承受，领受，成认，接纳，指经过考虑，同意或愿意承受，强调“收到的结果是“承受。The teachers accept the invitation with pleasure. 老师们愉快的承受了邀请。【拓展】acceptance n. 承受 acceptable adj. 可承受的；认同的acceptably adv. 可欣然承受地；合意地【辨析

8、】receive的用法receive的意思是“接到，收到，受到某种待遇或伤害。指“接收的动作或事实，并不包含接收者本人是否“承受的意思。I received a letter from my mother. 我收到了母亲的一封信。She received the present, but she did not accept it. 她收到了那份礼物，但没有承受。6.invite v. 邀请invite sb to do,表示“邀请某人做某事Mary invited me to go to the cinema.玛丽邀请我看电影。invite sb to someplace表示“邀某人去某地W

9、ell invite some people to a party.我们将邀请一些人来参加聚会。invite +名词或代词They invite me for a drink.他们邀请我喝酒。invite还表示“恳求，要求Questions were invited after the meeting.会后有很多问题被提出。【拓展】invitation n.“邀请；邀请书，是invite的名词形式。其后常接介词to，表示“对.的邀请。She received an invitation to the party. 她接到了参加这个聚会的邀请。7.prepare v. 预备；准备1prepare

10、用作及物动词时prepare sth.表示“准备.，后接名词或代词作宾语Our English teacher was preparing the lessons when I came into the office.我进办公室时，我们的英语老师在备课。当宾语是食物之类的东西时，可译为 “制；做Mother was preparing dinner in the kitchen while Father was watching TV.妈妈在做饭，而爸爸在看电视。prepare sb. sth.表示"给.准备."，也可转换为prepare sth. for sb.She

11、prepared us a nice breakfast.= She prepared a nice breakfast for us. 她给我们准备了可口的早餐。prepare sb. for sth.表示“使某人对某事有所准备 例如：She said so because she wanted to prepare her father for the bad news.她这样说因为她想使爸爸对那个坏消息有准备。 prepare to do sth.表示“准备做.。They were preparing to cross the river when it began to rain.他们

12、正准备过河，突然下雨了。 2prepare用作不及物动词时：prepare for sth.表示"为.做准备“The students are busy preparing for the final exam. 学生们正在准备期末考试。【拓展】preparation为名词，意为“准备。 make preparation for.“为.做准备She is making preparation for her marriage.她正在为自己的婚事做准备。【例题精讲】1. Dont disturb Allen now . He _ for the Spelling Bee competi

13、tion.A. prepares B.prepared C.is preparing D.will prepare2. Mr. Black used to be busy . But now he is retired and _ , so he has plenty of time to exercise .A. hard B.calm C.available D.nervous3. -Ms . Liu , I have trouble understanding the text . -Remember _ it three times at least .A. reading B.rea

14、ds C.to read D.read4. -_ will they come back ? -Tomorrow morning .A. How long B.How soon C.What time D.When5. -Its too late .I have ti go now . -Oh , its raining heavily outside . Youd better stay _ it stops .A. until B.since C.while D.though【课堂练习】1. -John didnt stop looking for a job _ he got an of

15、fer from a German company . -Lucky him . Its not easy for university graduates to get a good job now .A. until B.since C. as D.if2. -Claudia , are you going to Mikes birthday party on Sunday ? Unless I _ .A. am invited B. invited C.was invited 3. My friend invited me to join the art club , and I _ i

16、t with pleasure .A. accept B.accepted C.am accepting D.accepts4. Lat time , he offered to do my homework for me , but I _ .A. refused B. refuse C. have refused D.will refuse5. My mother is ill .I have to _ her in the hospital after class .A. look after B.look up C.take care D.take after二.语法和句型【知识梳理】

17、1.情态动词情态动词主要有：may/might, can/could, must, have to, shall/should, will/would,ought to, need, dare, used to。如今我们来着重学习情态动词can 以及have to 的用法。其特征主要有：不能独立作谓语，只能和动词原形一起构成谓语，表示说话人的语气和情态。没有人称和数的变化。 have to除外否认形式：在其之后加not have to除外。疑问形式：情态动词提到主语之前have to 除外。can为情态动词, 在本单元中表示恳求, 用于发出邀请，后跟动词原形。当同意承受对方的邀请时, 常用Su

18、re, Id love to. / Certainly. /Of course.等来答复；假设不承受, 常用Sorry等来有礼貌地回绝, 一般情况下需要说明不能承受邀请的原因以表示歉意。Can you come to my birthday party tomorrow？明天你来参加我的生日聚会，好吗？Sorry, I cant. I am going to visit my grandpa. 很抱歉，我来不了，我要去看我爷爷。 can/may1都可表示“答应 。may用于较正式、客气的场合，而can比较随意口语。You may/can smoke here.Borrowers may not

19、 take out of the library more than two books at a time.The policeman says you cant park here.2 May/Can I/we? 表示征询对方答应。 Can you? 表示恳求。 May I use your phone? Yes, you may./Yes, please./No, you may not /No, you mustnt./No, youd better not./Im afraid not./Im sorry. Id rather you didnt.Can I go out and p

20、lay, Mum? Yes/Certainly, you can. /No, you cant.Can you help me with this bag? With pleasure./Sorry, I cant.3 都可表示“可能性肯定句Mr. Reed looks pale. He may be ill.事实上的可能.Mr. Read is in poor health. He can be ill at any time. 逻辑、理论上的可能This news may be true. =might/could事实上的可能Wang Wei can be really stubborn.

21、 有时或偶尔可能会=could否认句This news may not be true. 也许不, =might not This news cant be true. 不可能, =couldnt疑问句Can this news be true?=CouldMay this news be true?4 can 还可表示“才能、“可以You can swim, cant you?No, I cant.I cant promise anything, but Ill do what I can.Tickets can be bought from the Tourist Information

22、Center. might/could1 分别为may和can的一般过去时，分别表示过去的“答应、“可能和“才能 、“可以等。The children asked whether they could/might go for a swim.过去答应I was afraid it might rain that afternoon.过去可能He asked if the news could be true. 过去可能Can the news be true?She said he could speak several languages. 过去才能I couldnt find her te

23、lephone number.过去可以2 都可表示如今或将来的“可能性。语气没有may肯定。Theres someone at the door. It could/might=may be George. 肯定句 /It couldnt =cant be George.否认句 /Could=Can it be George?疑问句 According to the radio it could/might/ may rain tomorrow. Lightning could =can be dangerous.3 Might/Could I/we ? Could you ?表示更委婉、更客

24、气的恳求。 Might/Could I ask you one more question? Yes, of course you may/might/can/ could. Could you help me with these boxes? Of course I can./With pleasure.有时在陈述句中也表示更委婉、更客气的恳求或邀请：I wonder if I could/might leave now.I dont suppose you could/might. can/be able to1 can= am/is/are able to = shall/will b

25、e able to No one can do it.=No one is able to do it. Can you come tonight? =Will you be able to come tonight?2 could 表示过去的技能、本能; was/ were able to 表示过去某一详细场合经过努力而做成某事。 I could swim when I was six. He started late, but he was able to catch the eight oclock train. =but he managed to catch =but he succ

26、eeded in catching Mr. Smith couldnt/wasnt able to see you because hes got a bad cold.3 be able to还有完成式和非谓语形式。 Im sorry I havent been able to answer your letter.=Im sorry for not being able to answer your letter. To be able to run is very important for a footballer. have to的意思是“必须、不得不, 往往强调由于客观原因此必须做

27、某事。have to 后接动词原形；have to有人称、数和时态的变化, 其第三人称单数形式为has to, 其疑问形式和否认形式要借助于助动词do或does来完成。例如：We have to look after our sister at home.我们不得不在家照顾我们的妹妹。Does he have to get up early tomorrow morning? 明天早上他必须早起吗？I dont have to stay at home today.今天我不必呆在家里。 情态动词“have to与其他的情态动词如“can, “may “must和 “should不同。1这4个情

28、态动词没有人称的变化,而have to有, 它的第三人称单数为“has to 如：He should study hard.He has to study hard.2这4个情态动词在一般疑问句中将它们放在句首, 在否认句中直接在他们后边加not即可。我们以can为例:-Can he go with us? 他能和我们一起去吗？-He cant go with us. 他不能和我们一起去。而“have to要加助动词do , does或did才可能完成其疑问句、否认句。 must/have tomust 表示主观“必须；have to表示客观客观需要，即“不得不 。I dont like th

29、is TV set. I must buy a new one.This TV set doesnt work. We have to buy a new one.nowYou must get up at five tomorrow.We will have to get up early tomorrow were going to Devon. futureI had to leave early because I wasnt feeling well.She said she must/had to see the manager. past【总结】表示邀请的句型: 你能来参加我的聚

30、会吗?Can you come to my party?Could you come to my party?Would you like to come to my party?承受邀请:Sure, Id love/like to.回绝邀请:Im sorry, I cant. I have to/Im V-ing2.I look forward to hearing from you all. 我期望收到你们所有人的来信。look forward to为固定短语，意为“期待；盼望，其中to是介词，后面接名词，代词或动名词作宾语。Im looking forward to our holida

31、y next week. 我正盼望着我们下周的假日。He is looking forward to it.他正盼望着它这件事。Im looking forward to seeing you soon. 我期望尽快见到你。3.Please call me after the vacation. 假期完了后请给我打 。call sb. 意为“给某人打 。call意为“叫喊，打 给。如：Who is calling in the room? 谁在房间里叫喊？Please call me again in ten minutes. 非常钟后请给我再打 。【拓展】表示“给某人打 有以下表达：call

32、 sb. , ring sb. ring sb. up, give sb. a call, give sb. a ring, make a phone cal l to sb., phone sb.等。4.Im really busy. 我确实很忙。1 really是副词，一般修饰动词或形容词，意为“真正地，确实。如：Mary is really excited at the news. 听了这个消息，玛丽确实很冲动。really用来表示惊讶、感兴趣等。如：We are going to see a film this evening. 今晚我们要去看电影。Really? 真的？2 busy作

33、形容词，意为“忙的，繁忙的，相当于no time，反义词是free。如：Im very busy so I have no time to see you. 我很忙没时间去看你。【拓展】 be busy doing sth.意为“忙于做某事。如：The students are busy preparing for the exam. 学生们正忙于准备考试。He is busy playing computer games. 他正忙于玩电脑游戏。 be busy with sth. 意为“忙于。如：She is busy with her homework. 她正忙于做作业。【归纳】be bu

34、sy doing sth.与be busy with sth.可以进展同义转换。如：They are busy working. = They are busy with the work. 他们正忙着工作。5.Whats today? 今天是几月几号？星期几？Its Monday the 14th.今天是星期一，14号。 Whats today?是询问“今天是几月几号？星期几？，答复的时候先要答星期，然后月份，最后是年份。Whats today?今天是几月几号？星期几？Its Monday November 11th, 2019. 2019年11月11号，星期一。【拓展】What day i

35、s it today? 意思是“今天星期几？用于对一周中的某一天进展提问。What day is it tomorrow? 明天星期几？Its Monday. 是星期一。假如对日期进展提问，就用Whats the date?如：Whats the date today? 今天几号？Its September 10th. 今天九月十号。6.Thanks for asking. 谢谢你的邀请。1 Thanks for意为“为而感谢，后接名词、代词或动名词。如：Thanks for your advice. 谢谢你的劝告。Thanks for giving me the present. 谢谢你送给

36、我这件礼物。2 asking相当于inviting，意为“邀请。7.Im sorry, I cant. I have too much homework this weekend. 对不起，我不能来。本周末我有太多的作业。too much意为“太多 ，too作副词，在此修饰形容词much，too much用于修饰不可数名词。如：There is too much noise in the room. 房间里有太多的杂音。【拓展】too many修饰可数名词的复数。如：If you miss too many lessons, you may fail the exam. 假如你错过太多的功课，

37、你可考试不及格。【辨析】too much, much tootoo much强调much，修饰不可数名词；much too强调too，修饰形容词或副词。如：We have too much work to do. 我们有太多的工作要做。The clothes are much too expensive. 这衣服太贵了。8.Jenny, can you come to my party on Saturday afternoon? 詹妮，周六下午你能来参加我的晚会吗？Can you?意为“你能吗？是客气地恳求某人做某事的句子。承受邀请常用I would Id love / like to或Th

38、anks a lot for或Certainly.来应答。假如有事不能承受邀请，那么说：Im sorry, I cant。这种句式中，用could比can语气委婉，显得有礼貌，而用can那么较随意。如：Can you come to my home for dinner?你能来我家吃晚餐吗？Im sorry, I cant. 很抱歉，我不能来。Can you go fishing with me this Sunday? 本周日你能和我一起去钓鱼吗？Sure, Id love to. 当然可以，我很乐意。【拓展】 表示邀请有句型Will you please + 动词原形?如：Will you

39、 please come to have dinner with me? 请你和我一起吃饭好吗？Would you like to? 如：Would you like to join us? 你愿意参加我们吗？How / What about? 如：How about going to the park with me? 和我一起去公园怎么样？ 承受和回绝邀请Sure / Yes, Id love to. 当然/是的，我很乐意。Yes, its very kind / nice of you. 是的，太谢谢你了/你真客气。Yes, Id love to, but我愿意，但是Im sorry.

40、I have to很抱歉，我得Im afraid / sorry I cant. 恐怕/抱歉我不能。Thank you very much, but非常感谢，可是Thats very kind of you, but Im afraid太谢谢你了/ 你真客气，不过我恐怕【例题精讲】1. -I think we need to sit down and have a talk . -I _ agree more . Lets take the bench over there .A. could B.couldnt C.should D.shouldnt2. -_ I use your dict

41、ionary ? -Of course . But please return it to me before you leave .A. Must B.Need C.May D.Should3. -He _ be in the classroom , I think . -NO ,he _ be in the classroom . He had gone home .A. can ; might not B.might ; cant C.might ; mustnt D.mustnt ; might4. -Do you have any plans for this Sunday ? -I

42、m not sure .I _ go to the countryside to see my grandmother .A. can B. must C.may D.need【课堂练习】1. -Can you come to dinner tomorrow evening ? -_ .A. Yes , its true B. You really do C.Its upstairs D.Yes , Id love to2. -Can you come to my birthday party tonight ? -_ .A. Yes , I can B.Sorry , I cant C.No

43、 , I can D.Sorry , I can3. -We can invite Nike and Nora to Shanghai Disneyland with us . -_ ? Ill give them a call right now .A. Why not B.What for C.Why D.What4. -Would you like to play after school ? -_ .I have a lot of homework to do .A. Im afraid not B. Enjoy yourself C.Take your time D.It takes

44、 no timeUnit9单词和语法1. -Would you come to my birthday party tomorrow evening ? -Im afraid I _ . I have to look after my grandparents .A. wouldnt B.cant C.wont D.mustnt2. -We are going soccer . Will you join us ? -Id be _ . But I have much work to do now .A. glad B.glad to C.love to D.like to3. -Can yo

45、u come to my party ? -Sure , _ .A. I would B. Id like C. Id love to D.I cant4. -Dad , when did you come back from the farmland yesterday ? -Well , I didnt come back _ the rain stopped .A. while B.until C.because 5. We should learn to _ ourselves in life .A. Look at B.look for C.look after 6. We have

46、 no time to play . We have _ homework to do .A. Too much B.much too C. too many D.many too7. Thanks for _ me to your party .A. invite B. invites C.inviting D.to invite8. -_ today ? -Its the 14th .A. When B.Whens C.Whats the date D.What day is9. The students are very _ at the _ news .A. Surprised ; surprising B.surprising ; surprised C.surprised ; surprised D.surprised ; surprising10.I dont like this black jacket . Can you show me _ one ? A.another B. others C. the other D.other完形填空.Bobby was six years old,and he went to school.There