新目标人教版八年级Unit 6 I’m going to study computer science课件及练习题.docx

八年级（上） Unit 6 I’m going to study computer science Section A 语言知识精讲： 1.What do you want to be when you grew up? （1）这是一个含有时间状语从句的主从复合句，主句是want to be结构，从句是when引导的时间状语从句。如主句和从句的动作均为发生，则主句用一般将来时、祈使句、含有情态动词的句子，从句用一般现在时代替一般将来时 I’m going to play basketball when I finish my homework （2）grow up长大、成年、成熟 She is growing up fast. A close friendship gradually grows up between them. 例题1 I want to be an actor I grow up A. what B. how C, when D. that 2.practice n. v Practice makes perfect. I like playing volleyball. Sometimes we practice after school. practice doing sth练习作某事 He often practices playing the violin on the playground in the morning 例题2 —Bob speaks Chinese quite well. —Yes, so he does, He practices Chinese every day. A. speaking B. speak C. speaks D. spoke 3.keep on坚持 keep on doing sth.继续做某事 She kept on wiping her eyes as if there was something in them. She kept on working although she was tired. They keep on running every morning. 例题3 They carried on working though they were tired. A. kept B. kept on C. go on D. stopped 4.be sure about/of确信…… （1）be sure to do sth.一定会…… You are sure to fail if you do it that way. （2）be sure of/about sth.对……有把握 Are you sure of the time? （3）be sure that从句；相信…… Can we be sure that she’s right? （4）make sure查明，弄清，确保 She looked around to make sure that she was alone. 例题4 Read your English paper again and there is no mistake in it before you hand it in. A. make sure B. turn up C. come out D. look for 5.worry （1）作名词，表示“担心，忧虑”时，为不可数名词；表示“担心的事，问题”时，为可数名词，其复数形式为：worries Her face shows signs of worry. （2）作动词，表示“烦恼，担心；使……烦恼，使……担心” What worries you often? （3）表示“为……担心”，应用worry about Don’t worry about your son, We can look after him. （4）feel/ be worried about表示“替……（感到）担心” Sandy is worried about her Chinese. （5）Don’t worry在口语中很常见，用来安慰或劝慰别人，也可用来回答对方的道歉，意为“别担心，没什么” Don’t worry. We have a little time. 例题5 The boy is lost. His parents are him. A. w