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1、八年級英語上冊Unit9導學案課型:預習展示課設計:審核:審批:班級:小組:姓名:使用時間:月日星期Unit 9 Can you come to my party?Section A grammar focus第三課時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 p
2、arents.3.Sorry, I might have to practice the violin.To learn to use might自學指導自學檢測及課堂展示復習導入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.一自學P67課本內容1. 星期六你能來我的聚會嗎? youto my party on Saturday?2. 當然,我樂意去。Sure
3、,.3. 對不起,我必須為數(shù)學考試而學習.Sorry, Ia math test.4. 明天晚上你能去看電影嗎?youto the movies night?5. 當然可以,聽起來很棒。, that.6. 恐怕不行,我得了流感。I mnot. I have the.7. 他能參加聚會嗎? heto the party?8. 不能。他得幫助他的父母。No, he. Heto help his parents.9. 她能參加棒球比賽嗎? she go to the baseball?10. 不,她沒有空。她必須去看醫(yī)生。No, she,s Sheto the.11. 他們能去看電影嗎? theyt
4、o the?12.不,他們沒有空。他們可能必須去見朋友。No, they,re not. Theymeet their.二 Grammar focus情態(tài)動詞can的基本用法Lean有一定的詞義但不能獨立存在,它必須與動詞原形一起構成謂語。2.can沒有人稱和數(shù)的變化,否定形式是can七 過去式是couldL can表示做某事的能力時,對以它開頭的一般疑問句作肯定回答用” ;作否定回答用“Egg.I can speak English.Can you speak English?2. can表示請求、允許做某事時,對于以它開頭的一般疑問句:作肯定回答:Sure. /Yes, sure. / S
5、ure, 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還可以表示推測,常用于否定句。那個男人不可能是李老師,因為他現(xiàn)在在巴黎呢。其他的情態(tài)動詞1 .might 意思是 o 2.can 意思是。3. must意思是 o (主觀)4. have to意思是。(客觀)5. should 意思是 ”might,can,mus
6、t,should都是動詞+動原,用來表達某種感情。must/have to 的用法(l)must表示“必須”或“應當”,其否定式為mustnl, “禁止”。以must開頭的一般疑問句的肯定回答為:Yes,主語+must;其否定回答為:No,主語+ neednt.我今天必須完成我的功課嗎?不,你不需要。(2) have to也表示“必須,不得不”。一般情況下,must表示說話人的主觀看法,而haveto表示客觀需要。(3) 注意:must還可以表示推測,“一定”它一定很好吃may/might的用法(l)may也可表示邀請,注意其否定回答為“No,主語+ mustnt/cant o我現(xiàn)在可以走了嗎
7、?不,你不能走。(2)may表示說話人的猜測,認為某一事情可能發(fā)生,其否定結構為may not, 其過去式為 might note報紙說今天可能會下雨。(3)might表可能,其語氣比may更委婉,更加不確定。他父母今天可能會來。即時演練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 c
8、an 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.邀請 invite sb. to sth.意為“邀請某人參加 ;邀請某人到。我打算這個星期天邀請我的朋友去我的派對。 invite sb. to do sth.意為邀請某人做某事”。這個年輕的男人剛剛邀請我唱歌。 invite 的名詞形式是 invitation
9、o make an invitation 發(fā)出邀請accept an invitation 接受邀請 turn down / refuse/ an invitation 才巨絕邀請2. refuse v.拒絕refuse sb./sth. vt.拒絕某人/某物,拒絕某物refuse + to do sth.拒絕做某事1)我拒絕了王麗的邀請。2)李敏不喜歡王磊,所以拒絕了他。3)你最好不要拒絕幫助別人。3.accept 與 receiveaccept接受表不主觀上愿息接受。receive收到表示客觀上收到,但不一定會接受。1)昨天下午那位著名的電影明星收到了很多花嗎?2)她決定接受這份工作。3)
10、我收到湯姆送我的一本字典,但我沒接受。A層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
11、 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層二、按要求完成下列句子。1. They can go to the tennis game.(改為一般疑問句)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.(同義句轉換)The boy isntnow.5. They can come to our school on Tuesday.(對畫線部分提問)they come to your school?