Unit4 Section A Grammar focus-4c课件 2023-2024学年人教版八年级英语下册

Unit 4 Why don’t you talk to your parents? 1 根据课本内容，完成下列句子。 1. 你看上去很疲劳，怎么了？ You ________ tired. What’s ________ _______? 2. 我昨晚做作业到很晚，所以睡眠不足。 I did my homework until really late last night, so I didn’t ________ _________ sleep. look the matter get enough 2 3. 我应该做什么？ _______ _______ I do? 4. 你为什么不忘掉此事呢？尽管她错了，但那不是一件大事。 ________ ________ you forget about it? ___________ she’s wrong, it’s not _______ ______ ______. What should Why don’t Although a big deal 5. 他应当如何做？ ______ _______ he do? 6. 他应当和他的朋友谈一下，以便他能向他道歉。 He _______ _______ _______ his friend _______ _______ he can say he’s sorry. 7. 或许你可以去他家。 ________ you _______ go to his house. 8. 我猜我可以，但是我不想让他感到惊讶。 I guess I ________, but I don’t want to _________ _______. What should should talk to so that Maybe could could surprise him 1. 询问困难和问题 What’s wrong? What’s the matter? What’s the problem/the trouble? What happened? 表建议的句型 You should/could + v. Why don’t you + v.? / Why not + v.? You’d better (not) + v. Would you mind doing…? What about / How about + n. / doing …? Shall we do sth.? 你应该/可以... 为什么不做...? 做...怎么样？ 你介意…吗？ 你最好(不要)... 我们...怎么样？ 2. 情态动词should，could 词条 相同点 不同点 should 二者都是情态动词，无人称和数的变化，后加动词原形；都可用来给出建议。 “应该；应当；可以”, 用以表达职责和义务、提出劝告，而且表述的是自己的主观看法。 could “可以”，用于有礼貌地向对方提出要求或请求。 should的否定式是shouldn’t/ should not，意思是“不应当；不该”。 e.g. *I think you should lie down and rest. 我觉得你应该躺下休息。 *You should call him so that you can say you’re sorry. 你应当给他打电话，向他说声对不起。 *You shouldn’t take such risks. 你不该冒这么大风险。 e.g. *Could you please take the dog for a walk? 能请你出去遛遛狗吗？ *Could we get something to drink after the movie? 我们看完电影后可以喝点什么吗？ e.g. Maybe you could do more jobs around the house so that they have more time for proper communication. 也许你可以在家里多做点事，让他们多些时间好好地沟通。 could也用于提出建议，比ca