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1、 Unit 9 Can you come to my party?A: Can you swim?B: Yes, I can. /No, I cant. A: Can you play football?B: Yes, I can. /No, I cant. 表示能力的回答表示能力的回答Language Goals: Make invitations Decline invitations accept invitations Talk about obligations A: Can you come to my birthday party?B: Sure, Id love like to

2、.接受邀請的接受邀請的回答回答A: Can you come to my birthday party?B: Sure, Id lovelike to.A: Can you come to my birthday party?B: Sorry, I cant. I have to 拒絕邀請拒絕邀請的回答的回答help my parents. Work in pairsA: Can you come to my birthday party?B: Sorry, I cant. 自由操練自由操練 可參考圖片可參考圖片I have to prepare for an exam .Explanatio

3、n 1. can 的用法的用法 （）表邀請。（）表邀請。 若接受邀請，若接受邀請，回答為：回答為： OK./All right./Sure./ Of course./Certainly./ Yes(Sure),Id love(like) to. 若不接受邀請，若不接受邀請，回答為：回答為： Sorry,cant.(+原因原因) eg . Can you come to the party? Yes/Sure,Id love/like to. Sorry,Icant. I have to help my parents. 2.情態(tài)動詞情態(tài)動詞“have to”與其他的情態(tài)與其他的情態(tài)動詞如：動詞

4、如：“can” , “may” “must”和和 “should” 不同。不同。 （1）這）這4個情態(tài)動詞沒有人稱和個情態(tài)動詞沒有人稱和數(shù)的變化數(shù)的變化,而而have to有。它的第三有。它的第三人稱單數(shù)為人稱單數(shù)為“has to” ,過去時為過去時為had to, 如：如： He should study hard . 他應(yīng)該好好學(xué)習(xí)。他應(yīng)該好好學(xué)習(xí)。 He has to study hard . 他不得不好好學(xué)習(xí)。他不得不好好學(xué)習(xí)。（2）這）這4個情態(tài)動詞在一般疑問句中個情態(tài)動詞在一般疑問句中將它們放在句首將它們放在句首, 在否定句中直接在他在否定句中直接在他們后邊加們后邊加not即可。即

5、可。 我們以我們以can為例為例: Can he go with us ? 他能和我們一起去嗎？他能和我們一起去嗎？ He cant go with us . 他不能和我們一起去。他不能和我們一起去。 而而“have to”要加助動詞要加助動詞do , has to要加助動詞要加助動詞does ,還原還原 have to had to要加助動詞要加助動詞did,還原還原 have to 才可能完成其疑問、否定句。才可能完成其疑問、否定句。 試將下面三種話分別寫成試將下面三種話分別寫成 （1）一般疑問句，并做肯定回答。）一般疑問句，并做肯定回答。 （2）否定句。）否定句。 1: They hav

6、e to go to the party . Do they have to go to the party ? Yes , they do . They dont have to go to the party. 2：He has to go to see the doctor . Does he have to go to see the doctor? Yes , he does . He doesnt have to go to see the doctor . 3： She had to have a piano lesson yesterday. Did she have to h

7、ave a piano lesson yesterday? Yes, she did . She didnt have to have a piano lesson yesterday.3. I have to help my parents . 我不得不幫助我的父母。我不得不幫助我的父母。 help sb. with sth .或或help sb (to) do sth . 上一句我們可以說：上一句我們可以說： I have to help my parents with the housework . 或說或說I have to help my parents (to) do the ho

8、usework .Can you A: Can you come to my birthday party? B: Sorry, I cant. I have the flu . =I have a cold.=I catch a cold.Can you A: Can you come to my birthday party? B: Sorry, I cant. I have to meet my friend A:Can you come to my party?B:Im sorry. I have to help my mom. A: Can you play tennis ?B: S

9、ure,Id love to. Can you1a. Match the words with the pictures.Match the words with the picturesa-eprepare for an eaxmmeet my friendhave the flugo to the doctorhelp my parents1. Prepare for an exam _ 2. help my parents _3. go to the doctor _ 4. meet my friend _5. have the flu _Check the answers!bcdea1

10、b Listen and write the names (Tim, Kay, Anna and Wilson) next to the correct students in the picture.Tim Anna Kay Wilson http:/ I have to help my parents. 我不得不幫助我的父母。我不得不幫助我的父母。 help sb. with sth.或或help sb (to) do sth. 上一句我們可以說：上一句我們可以說： I have to help my parents with the housework. 或說或說 I have to h

11、elp my parents (to) do the housework.Language pointshttp:/ invite v. 邀請邀請 invite sb. to sth.e.g. Lucy invites me to her party.The Smiths invite us to dinner.invitation n. 邀請邀請, 邀請書邀請書e.g. make an invitation accept an invitationdecline invitationThanks for your invitation!http:/ 3.Im sorry, Im not av

12、ailable. 真抱歉，我沒有空。真抱歉，我沒有空。 此句中的此句中的available 表示表示“ 有空；不忙；有空；不忙； 有時間交談或聊天有時間交談或聊天”， 其后還可用其后還可用 to do 引引 出具體的事情。例如：出具體的事情。例如： Are you available tomorrow morning? 明天早上你有空嗎？明天早上你有空嗎？ Im afraid Im not available to help with the school show on the 19th. 我怕是沒空來幫著準(zhǔn)備學(xué)校我怕是沒空來幫著準(zhǔn)備學(xué)校19號的演出了。號的演出了。http:/ I have

13、 an exam on Monday so I must prepare for it. 周一有考試，所以我必須為其做準(zhǔn)備。周一有考試，所以我必須為其做準(zhǔn)備。 一、一、prepare用作及物動詞時用作及物動詞時 1). prepare sth.表示表示“準(zhǔn)備準(zhǔn)備.”，后接后接名詞或名詞或 代詞代詞作賓語作賓語 e.g. Our English teacher was preparing the lessons when I came into the office. 我進(jìn)辦公室時，我們的英語老師在備課。我進(jìn)辦公室時，我們的英語老師在備課。 http:/ “制；做制；做” e.g. Mother

14、 was preparing dinner in the kitchen while Father was watching TV. 媽媽在做飯，而爸爸在看電視。媽媽在做飯，而爸爸在看電視。 2). prepare sb. sth.表示表示給給.準(zhǔn)備準(zhǔn)備.，也可也可轉(zhuǎn)換為轉(zhuǎn)換為prepare sth. for sb. e.g. She prepared us a nice breakfast. = She prepared a nice breakfast for us. 她給我們準(zhǔn)備了可口的早餐。她給我們準(zhǔn)備了可口的早餐。http:/ 3). prepare sb. for sth. 表示表

15、示“使某人對某事有所準(zhǔn)備使某人對某事有所準(zhǔn)備” 例如：例如： She said so because she wanted to prepare her father for the bad news.她這樣說因為她想使爸爸對那個壞消息有準(zhǔn)備。她這樣說因為她想使爸爸對那個壞消息有準(zhǔn)備。 4). prepare to do sth.表示表示“準(zhǔn)備做準(zhǔn)備做.”。e.g. They were preparing to cross the river when it began to rain. 他們正準(zhǔn)備過河，突然下雨了。他們正準(zhǔn)備過河，突然下雨了。 http:/ 二、二、prepare用作不及物動

16、詞時：用作不及物動詞時： prepare for sth.表示表示為為.做準(zhǔn)備做準(zhǔn)備“e.g. The students are busy preparing for the final exam. 學(xué)生們正在準(zhǔn)備期末考試。學(xué)生們正在準(zhǔn)備期末考試。1c. Group work A: Can you come to my party on Saturday afternoon?B: Sure, Id love to.C: Sorry, I cant. I have to prepare for an exam.D: Im sorry, too. I must go to the doctor.

17、How to accept an invitation Yes, Id love/like to. Certainly, Id love/like to. Sure, Id love/like to. Thanks for your invitation. Thanks for asking me.How to decline an invitation Im sorry, I cant. I have to Id love to, but I have to Sorry, I cant. Im going to the movies. Thanks for your invitation.

18、Thank you for asking me.填空填空1. -_ you come to my party? -_, Id love to.2. -_ you go to the movies? -Im sorry, I _.3. - _ you go to the basketball game? -No, I _. Im playing soccer.4. -_ you go to the concert? -Great! Id _ _.5. - _ you go to the mall this week? -Sorry, I _.Can Yes Can cantCan cantCan

19、 love to Can cant單項選擇單項選擇1. I have _ homework to do. A. too many B. too much C. much too D. a few2. He _ stay at home, because his mother was ill.A. has to B. have to C. had D. had to3. I went to the mountain _. A. next week B. the day after tomorrowC. yesterday D. tomorrowB D C 4. _ Friday morning,

20、 I like to go to the movie _ friends.A. In, on B. On, with C. On, and D. At, with5. Would you please _me _ the housework?A.help, in B. to help, with C. help, doing D. help, doB D 6. Are you _ football this weekend? A. playing B. play C. play a D. Plays7. I have to go to my guitar lesson _ 19:00_20:00 _ the evening. A. from, to, on B. in, at , on C. from, to, in D. at, at, onA C