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八年级英语上册Unit9导学案课型：预习展示课设计：审核：审批：班级：小组：姓名：使用时间：月日星期Unit 9 Can you come to my party?Section A grammar focus第三课时To learn to use Can for invitations : Can you come to,* on ,?To learn to accept and decline invitations and give reasonsl.Sure, r d love to./That sounds great. 2.F m not sure. I might visit parents.3.Sorry, I might have to practice the violin.To learn to use might自学指导自学检测及课堂展示复习导入Can you come to on ?l.Sure, r d love to./That sounds great.2.r m not sure. I might visit parents.3.Sorry, I might have to practice the violin.一自学P67课本内容1. 星期六你能来我的聚会吗？ youto my party on Saturday?2. 当然，我乐意去。Sure,.3. 对不起，我必须为数学考试而学习.Sorry, Ia math test.4. 明天晚上你能去看电影吗？youto the movies night?5. 当然可以，听起来很棒。, that.6. 恐怕不行，我得了流感。I mnot. I have the.7. 他能参加聚会吗？ heto the party?8. 不能。他得帮助他的父母。No, he. Heto help his parents.9. 她能参加棒球比赛吗？ she go to the baseball?10. 不，她没有空。她必须去看医生。No, she，s Sheto the.11. 他们能去看电影吗？ theyto the?12.不，他们没有空。他们可能必须去见朋友。No, they，re not. Theymeet their.二 Grammar focus情态动词can的基本用法Lean有一定的词义但不能独立存在，它必须与动词原形一起构成谓语。2.can没有人称和数的变化，否定形式是can七 过去式是couldL can表示做某事的能力时，对以它开头的一般疑问句作肯定回答用” ；作否定回答用“Egg.I can speak English.Can you speak English?2. can表示请求、允许做某事时，对于以它开头的一般疑问句：作肯定回答：Sure. /Yes, sure. / Sure, I d love to.作否定回答:Sorry, lean t. / F m afraid not. /I d love to, but -Egg :一 Can you come to my house next Monday?一 Can you go shopping with me this weekend?3. can还可以表示推测，常用于否定句。那个男人不可能是李老师，因为他现在在巴黎呢。其他的情态动词1 .might 意思是 o 2.can 意思是。3. must意思是 o (主观)4. have to意思是。(客观)5. should 意思是 ”might,can,must,should都是动词+动原,用来表达某种感情。must/have to 的用法(l)must表示“必须”或“应当”,其否定式为mustnl, “禁止”。以must开头的一般疑问句的肯定回答为：Yes,主语+must;其否定回答为：No,主语+ neednt.我今天必须完成我的功课吗？不，你不需要。(2) have to也表示“必须，不得不”。一般情况下，must表示说话人的主观看法，而haveto表示客观需要。(3) 注意：must还可以表示推测，“一定”它一定很好吃may/might的用法(l)may也可表示邀请，注意其否定回答为“No,主语+ mustnt/cant o我现在可以走了吗？不，你不能走。(2)may表示说话人的猜测，认为某一事情可能发生，其否定结构为may not, 其过去式为 might note报纸说今天可能会下雨。（3）might表可能，其语气比may更委婉，更加不确定。他父母今天可能会来。即时演练Language points1. Dirty air and water are harmful. They kill plants, and evenpeople.A. can B. can t C. should D. shouldn t2. Dad, I go out with my friends tomorrow ?r m afraid you can t.A. would B. may C. need D. should二、用have to和must填空1. Her mother is badly ill, so she call the doctor at midnight.2. My parents said that we_ study hard.1. invite v.邀请 invite sb. to sth.意为“邀请某人参加 ；邀请某人到。我打算这个星期天邀请我的朋友去我的派对。 invite sb. to do sth.意为邀请某人做某事”。这个年轻的男人刚刚邀请我唱歌。 invite 的名词形式是 invitationo make an invitation 发出邀请accept an invitation 接受邀请 turn down / refuse/ an invitation 才巨绝邀请2. refuse v.拒绝refuse sb./sth. vt.拒绝某人/某物，拒绝某物refuse + to do sth.拒绝做某事1）我拒绝了王丽的邀请。2）李敏不喜欢王磊，所以拒绝了他。3）你最好不要拒绝帮助别人。3.accept 与 receiveaccept接受表不主观上愿息接受。receive收到表示客观上收到，但不一定会接受。1）昨天下午那位著名的电影明星收到了很多花吗?2）她决定接受这份工作。3）我收到汤姆送我的一本字典，但我没接受。A层1. 一 you give me a hand? I can t do it by myself?一 Sure.A. NeedB. Must C. Should D. Could2. Must I dress up like a princess?No, you. You can choose whatever you like.A. can tB. mustn tC. shouldn tD. needn t3. 一Jack,you finish you homework in 20 minutes?一 Yes, I can.A. canB. must C. should D. need4. 一Whose schoolbag is this?一Itbe Lily s. Her name is on it.A. must B. shouldC. mightD. may5.1her invitation because I must prepare for an exam.A. rewarded B. acceptedC. refusedD. received6. Jim invited uscome to his party.A. comeB. to comeC. cameD. comingB层二、按要求完成下列句子。1. They can go to the tennis game.（改为一般疑问句）go to the tennis game?2 Can you play soccer with me this afternoon ?（作肯定回答）Sure, .3. Can she go there by taxi?（作否定回答）No, .4. The boy cant swim now.（同义句转换）The boy isntnow.5. They can come to our school on Tuesday.（对画线部分提问）they come to your school?
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