(
课件网) Do you like tea If you like, do you usually drink by yourself or with other people Lead in Lesson 125 Tea for two. V. 浇水 terribly adv. 非常 It’s terribly hot. terrible adj. 糟糕的 She’s got a terrible toothache. water terribly dry nuisance mean surprise Does Susan have tea by herself Does Susan have tea by herself No, she doesn’t. 2. What was the weather like last summer It was terribly dry. SUSAN: Can't you come in and have tea now, Peter PETER: Not yet. I must water the garden first. SUSAN: Do you have to water it now PETER: I'm afraid I must. Look at it! It's terribly dry. SUSAN: What a nuisance! [t]+[j]→[t ] [t]浊化成[d] PETER: Last summer it was very dry, too. Don't you remember I had to water it every day. SUSAN: Well, I'll have tea by myself. [t]+[j]→[t ] SUSAN: That was quick! Have you finished already PETER: Yes. Look out of the window. SUSAN: It's raining! That means you don't need to water the garden. PERTR: That was a pleasant surprise. It means I can have tea, instead. Can’t you come in have to water very dry quick It’s raining e.g. Amma can play the piano well. can 能；会(情态动词) can + V.原形 否定: can’t/cannot+ V.原形 e.g. But she can’t play the violin. Can't you come in and have tea now, Peter 用一般疑问句的否定形式来表示期待、请求或希望得到肯定的答复。 变疑问: Can+主语+V.原形…？ e.g. Can she play the pipa -Yes, she can. e.g. We must keep quiet in the library. must 必须（情态动词） 肯定：must + V.原 e.g. We mustn’t talk loudly in the library. 否定：mustn’t 禁止，绝对不能 I must water the garden first. 一般疑问句：Must +主语+V.原形 Yes, -- must. No, -- needn’t. / No, -- don’t have to. e.g. Must she clean the room first -Yes, she must. -No, she needn’t./ No, she doesn’t have to. have to + V. 原形 表示 “不得不，必须” e.g. He has to walk to school every day. 否定：He doesn’t have to walk to school every day. 一般疑问句：Does he have to walk to school every day Do you have to water it now by oneself 独自地 e.g. The little boy can cook meals by himself. Well, I'll have tea by myself. finish doing 完成某事 e.g. He has to finish doing his homework before 8 o’clock. Have you finished already need e.g. We needn’t finish it at once. e.g. Need we finish the work now 情态动词 ：need + V.原形 (常用于否定句和疑问句) That means you don't need to water the garden. e.g. He needs to learn swimming. 实义动词：need sth. / need+ to do (常用于肯定句) e.g. He still needs a ring. surprise n. 惊奇 e.g. To his surprise, his mother bought him a new pad. to one’s surprise 令人吃惊的是……… That was a pleasant surprise. Lesson 126 Have to and do not need to. GrammarⅠmust 与have to 256页Ⅰ书面练习·A 抄写以下句子，然后提问并写出相应的否定句 You have to leave early. Do you have to leave early You don't have to leave early. She must leave early. Must she leave early She needn't leave early. 256页Ⅰ书面练习·A 1. She has to decide immediately. Does she have to decide immed ... ...
