Unit 4 Period 3 Grammar课件 2023-2024学年牛津译林版英语八年级下册

译林版 初中英语 译林版八年级下册 Unit 4 Period 3 Grammar 新课导入 Free Talk 1. What do you know about “must”, “mustn't”, “have to” and “don't have to”? 2. Can you know their similarities and differences (相同点和不同点)? 1 2 能熟悉并能正确运用本课时的重点单词和短语。 能掌握“疑问词+动词不定式”的用法。 3 能掌握must和have to的用法。 学习目标 【学习目标】 学习目标 1.能熟悉并能正确运用本课时的重点单词和短语2.～Hh3.能区分男孩名和女孩名 重点 1.使用Good morning! Hi! Hello!等句型有礼貌地和他人打招呼2.字母A a~H h并理解缩略词的意义 1. The maths problem was not difficult, but he didn't know ______. A. what to do it B. how to do it C. how to do D. to do what 2. My mother was ill. I ______ stay at home to look after her. A. must B. had to C. could D. can 3. —Whose book is this? —It ______ be our Geography teacher's. You see, his name is on it. A. can't B. can C. mustn't D. must 预习检测 B B D 4. —Has Jim known the bad news? —Not yet. We're thinking about ______ to tell him about it. A. why B. what C. which D. how 5. —I have had a fantastic time here. But it's time to say good-bye now. —Really? Let me call a taxi for you if you ______ leave now. A. have to B. are able to C. had better D. needn't D A 知识梳理 Language Points 1. The students asked their teacher when to hand in their work. 学生们问老师什么时候交作业。 hand in 上交，递交 e.g. Time's up. Stop writing and hand in your papers. 时间到了。不要再写了，把试卷交上来。 2. You can write anything about your book — what the book is about, what you think of it and so on. 你可以写任何关于你的书的东西——这本书是关于什么的，你对它的看法等等。 and so on ……等等 e.g. I like playing basketball, soccer ball, volleyball, ping-pong and so on. 我喜欢打篮球、足球、排球、乒乓球等。 3. You must return the books on time. 你必须按时归还书。 on time 准时，按时 e.g. She always pays her bills on time. 她总是按时支付账单。 “疑问词+动词不定式”的用法 We can use a question word with a to-infinitive after a verb. 我们可以在动词后面加上“疑问词+动词不定式”。 Millie has decided what to read. Daniel did not say who to talk to about this book. Simon fo