20xx春魯教版英語七下unit 5《can you come to my party》（sectiona 1a-1c）(文件)
【正文】 nks for your invitation! ’m sorry, I’m not available. 真抱歉，我沒有空。 7)． have/let/make sth.=get do 8)． have 請／叫某人做某事 eg. I have the students answer my 我的問題。 1: They have to go to the party . Do they have to go to the party ? Yes , they do . They don’t 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 doesn’t have to go to see the doctor . 3： She had to have a piano lesson yesterday. Did she have to have a piano lesson yesterday? Yes, she did . She didn’t have to have a piano lesson yesterday. 2 .have to強調客觀上需要做某事，即表示外界 條件的需要不得不做某事，含有“客觀所迫”的意味，它有人稱和數的變化，可用于多種時態(tài)中，否定式為“不必”。 我們以 can為例 : Can he go with us ? 他能和我們一起去嗎？ He can’t go with us . 他不能和我們一起去。 （ 1）這 4個情態(tài)動詞沒有人稱和數的變化 ,而 have to有。 若接受邀請， 回答為： OK./All right./Sure./ Of course./Certainly./ Yes(Sure),I’d love(like) to. 若不接受邀請， 回答為： Sorry,Ｉ can’t.(+原因 ) eg . Can you e to the party? Yes/Sure,I’d love/like to. Sorry,Ican’t. I have to help my parents. 其他表邀請的句型 : 1) Could /Will/Would you e to the party? 2) Would you like /love to e to the party? 3) I hope you e to the party. 4) Please e to the party. 5) How/What about ing to the party? （２）表能力 “能，會” 否定句 can’t不能 eg. He can swim,but I can’t. How long can you stay under water? （３）在否定句， 疑問句中表示“不可能”或“一定不” eg. Can he e ?No,he can’t e.（他會來嗎？不，他不能來．） “ have to”與其他的情態(tài)動詞如：“ can” ,
教學課件相關推薦
鄂ICP備17016276號-1