Unit4 Grammar 课件 2022-2023学年牛津译林版英语八年级下册

8B Unit 4 A good read Grammar Learning aims 1.To learn the use of "question word+to do......" 2.To learn to use"must"and "have to"correctly Pre-task:Picture talking Gulliver didn't know what to say. Gulliver didn't know how to get away Use a question word with a to-infinitive after a verb. While-task Taskl:Let's have a try Using question words to-infinitives l.Millie has decided what to read_(读什么) 2.Daniel didn't say who to talk to_.(与谁聊天) 3.Simon forgot when to meet friends 时与朋友见面) 4.Sandy is wondering where to ask for help‘去哪里寻求帮助) 5.Amy doesn't know how to write the report (如何写报告) She will explain why to recommend this book. She will explain why she recommends this book. Task2:Learn by yourselves (P54) Summary1: We can use a question word except why with a to-infinitive after a verb. 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, hoo,wohekew other uses of "a question word +to 常谲阋河牙动词不定式”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, explain,.find out等。 Task3:Learn by yourselves (P54) Mr Wu advised us which to choose as after-school activities. The students asked their teacher when to hand in their homewor Millie showed us what to do next. Daniel taught himself how to use a computer to draw. Don't forget to tell your mum where to meet you. Summary2: We can use a verb and an objectbefore a question word with a to-infinitive 这些动词的后面可以接双宾语。 Tips: advise ask decide discuss find out forget know learn say show teach think remember understand They are discussing which colour to paint the walls. You can ask your parents how much money to take with you. Summary3: We can use a verb after what,which,whose, how many and how much. Suzy was not sure who to ask for help Are you clear when to meet at the gate tomorrow? Summary4: We can use an adjectivdike sure or clear before a question word. Task3:Complete the sentences according to pictures Andy doesn't know what to wear Millie can't decide which boo