【正文】
o have eating to eat do to find 1. Jim went to school without _______ (have) breakfast. 2. Children mustn’t _____ (walk) across the road themselves. 3. Nobody can _____ (drop) litter everywhere. 4. Henry and Alice will get _______ (marry) in May. 5. I was too thirsty, so I couldn’t wait ________ (drink) the orange juice. 三、 用所給動(dòng)詞的正確形式填空。(相當(dāng)于 needn’t) 課堂小測(cè)驗(yàn) Individual activity 一、請(qǐng)找出下列各句中的錯(cuò)誤并改正過(guò)來(lái)。 比如: You mustn’t do that. 你千萬(wàn)不能做那件事。 have to有時(shí)態(tài)、 人稱(chēng)和數(shù)的變化 。 (1) must表示說(shuō)話人主觀看法;而 have to 強(qiáng)調(diào)客觀情況迫使人不得不做某事。 You must be tired after your long journey. 你走了這么遠(yuǎn)的路,一定很累。 must的用法 (2) must not (mustn’t)表示 強(qiáng)烈禁止 , 意為“ 不允許,一定不,不能,不可 ” (不要譯為“不必”) You mustn’t get to school late. 你上學(xué)一定不能遲到。t (1) 表示“ 必須,應(yīng)該 ”, 用 must提問(wèn)時(shí) , 一般不用 mustn’t回答,而 用 needn’t回 答 。t mustn39。UNIT 2 Keeping Healthy TOPIC 2 I must ask him to give up smoking Section Amust用法 We must say M