Unit 4 A good read Grammar 课件 2025-2026学年译林版八年级英语下册

该初中英语课件聚焦八年级下册Unit 4核心语法“疑问词+动词不定式”结构及must/have to用法，通过阅读《格列佛游记》片段导入，引导学生找出目标句型，再以例句解析、从句转换、动词搭配等学习支架构建知识脉络。 其亮点在于融合文学阅读与语法教学，通过例句分析、对话填空、句子改写及写作任务等多样化练习培养语言能力，设计问题引导学生总结结构、辨析疑问词使用提升思维品质，帮助学生掌握语法应用，也为教师提供系统教学资源。

Grammar 八年级下册 Unit 4 A good read Read Gulliver in Lilliput on pages 50-51 and find out the sentences with “Question words + to-infinitives”. Presentation (1) I did not know what to say either. (2) “I must run away from them,” I thought, but I did not know how to get away. "疑问词 + 动词不定式"结构可以改为由该疑问词引导的从句。 I do not know what to do. = I do not know what I should do. 我不知道该做什么。 Attention 米莉向我们演示了接下来该做什么。 学生们问老师什么时候交作业。 吴老师建议我们该选择哪些课外活动。 ① Mr Wu advised us which to choose as after-school activities. ② The students asked their teacher when to hand in their work. ③ Millie showed us what to do next. ④ Daniel taught himself how to use a computer to draw. advise, ask, decide, discuss, find out, forget, know, learn, remember, say, show, teach, think, understand, wonder等。 有该用法的动词或词组有: We can use a verb and a(n) _ before a question word with a to-infinitive. object 丹尼尔自学了如何用电脑画画。 Read the two sentences, the Tip and answer the following questions. (1) Can you summarize the sentence structure? (2) Which question word can not be used with a to-infinitive? All question words can be used with to-infinitives except why. “Verb + question word + to-infinitive”. ① They are discussing which colour to paint the walls. ② You can ask your parents how much money to take with you. ③ She wondered how many subjects to choose. 他们正在讨论用哪个颜色涂墙。 你可以问你父母给你带多少钱。 她不知道该选几门学科。 We can use a(n) _ after what, which, whose, how many and how much. noun Attention ① How to find our way out is the most important to us. ② The first lesson in driving is how to start the car. ③ He hasn't decided what to eat this evening. 表语 宾语 主语 请说出“疑问词+动词不定式”结构在句中充当的成分。 “疑问词+动词不定式”结构,在句中作主语、表语、宾语等。 Read the different groups of sentences below and choose the correct structure for each group. a Adjective + question word + to-infinitive b Verb + object + question word + to-infinitive c Verb + question word + to-infinitive d Verb + question word + noun + to-infinitive c d a b P 54 Read the different groups of sentences and choose the correct structure for each group. c d a b Read the table and find out the other three structures concerning to-infinitives. a Adjective +question word +to-infinitives b Verb +object +question word +to-infinitives c Verb +question word+ to-infinitives d Verb+ question word+ noun+ to-infinitives Peter: OK. Now, please tell me (4)_ at the party. Mum: There can be a lot of fun things to do, like singing, dancing and playing games. I will prepare some snacks for you. Peter: Great! I'm not sure (5)_ the party. What's your opinion? Mum: The party can begin at 3:00 pm. First, you and your friends can do some interesting things for fun while enjoying some snacks. At about 6:00 pm, we can have dinner together. Peter: I can't agree more. Thank you, Mum. Mum: I hope everyone will have fun at your birthday party. what, how, what time, where, who, start, invite, do, have, celebrate what time to start what to do Rewrite the following sentences using question words + to-infinitives. (1) Gulliver did not know where he could find other people. Gulliver did not know _ other people. (2) Gulliver wondered who he could ask for help. Gulliver wondered _ help. (3) Gulliver was not sure how he could break the ropes. Gulliver was not sure _ the ropes. where to find who to ask for how to break Practice Simon: So,now we've decided (1)_. When are you going to start? Amy: In fact, I've finished the first part. Simon: I haven't started yet. Amy:Don' worry. Mr Wu didn't say (2)_the book review. Simon: OK. We still have plenty of time then. Amy:I want to make a mind map of the stories in my book. Do you know (3)_one on the computer? Simon: No, but I know (4)_for help. Daniel is good with computers. We plan to meet at the library. Would you like to join us? Amy:Yes, I'd love to! Simon: We're still not sure (5)_, but I'll let you know soon. Amy and Simon are chatting together after class. Complete their conversation. Use the correct question words and to-infinitives of the words and phrase in the box. ask create hand in meet read what to read when to hand in how to create who to ask where to meet After Gulliver stood up, he found out which way he should take to get away. After Gulliver stood up, he found out _ to get away. When Gulliver was tied up again, he was asking himself when he could leave the place. When Gulliver was tied up again, he was asking himself _. (6) Gulliver was uncertain whether he should run away from Lilliput. Gulliver was uncertain _ from Lilliput. which way to take when to leave the place whether to run away We can use a verb + object before a question word with a to-infinitive. 我们可以用"疑问词+ 动词不定式"结构作动词的宾语。疑问词包括疑问代词who,what,which及疑问副词when,how,where等。常和"疑问词+动词不定式"结构连用的动词和动词短语有:tell,show,think, learn, know, wonder, decide,remember, forget, understand, see,hear,ask, advise(建议), explain (解释),find out(查明,发现)等。 Peter: Mum, this Saturday is my birthday. Are you thinking about (1)_ it? Mum: Yes. I want to have a party for you. Peter: Good idea. But I'm not sure (2)_ the party. Mum: What about Hongxing Restaurant near our home? Peter: It can't be better. I haven't decided (3)_ to the party. Mum: Why not ask some of your best friends to the party? You can also invite a few classmates if you like. 根据对话内容,从方框中选择疑问词和动词,并用其适当形式填空。 what, how, what time, where, who, start, invite, do, have, celebrate how to celebrate where to have who to invite 1. Students _ wear school uniforms at school. It's a rule. A.must B. have to C.can D.may 答案解析:A。must侧重于主观上认为有必要,这里学校规定学生穿校服,是一种主观上的要求,所以用must。haveto侧重于客观上的必要性,这里不是客观条件导致必须穿校服,而是学校规定,所以不选B。can表示能够,may表示也许,均不符合题意。 2. I haven't got enough money to buy a ticket, so I_ go home on foot. A.must B.have to C. ought to D.may 此题应选B。从句意上看,只能选A,B。关于must和haveto表示"必须"时的区别,must强调主观; 而have to强调客观: Fill the blanks with the correct question words. which how many what how when Production Write five sentences about a book you have read recently, using question words + to-infinitives. B Using must and have to Fill the blanks with the correct question words and to-infinitives of the words and phrase. what to read when to hand in how to create who to ask where to meet Homework 1. 复习本节课的语法:特殊疑问词+ to do 不定式 以及must和have to用法 2. 预习下一节integration $