七年级英语下册 Unit 2 I ’m going to study computer SectionA(1a-1c)课件 .ppt
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1、Unit 2Im going to study computer science,Section A 1a-1c,Lead-in,Lets talk about jobswhats you dream jobWhy,My dream jobs,a computer programmer,an astronaut,What is his her job?What are you going to be?,a professionalbasketball player,a doctor,a pianist,a teacher,a policewoman,a writer,an engineer,a
2、 singer,an actoractress,a soldier,reporter,cook,waitress,bus driver,Pair work:What are you going to be when you grow up?,长大,I am going to be 、,be going to 的用法,be going to + 动词原形表示将来的打算、计划或安排。常与表示将来的tomorrow, next year等时间状语或when 引导的时间状语从句连用。各种句式变换都借助be 动词完成,be随主语有am, is, are 的变换,going to 后接动词原形。肯定句:
3、主语 + be going to + 动词原形 + 其他。 eg: He is going to take the bus there.否定句: 主语 + be not going to + 动词原形 + 其他 eg:Im not going to see my friends this weekend.,be going to 的用法,一般疑问句: Be + 主语 + going to + 动词原形 + 其他 肯定回答: Yes, 主语 + be. 否定回答: No, 主语 + be not.eg: Are you going to see your friends this weekend
4、? Yes ,I am. / No, Im not.特殊疑问句: 疑问词 + be + 主语 + going to + 动词原形 + 其他?eg: What is he going to do this weekend? When are you going to see your friends?,be going to 的用法,2) 如果表示计划去某地,可直接用 be going to + 地点We are going to Beijing for a holiday.3) 表示位置移动的动词,如go , come, leave 等常用进行时表示将来。The bus is coming.
5、My aunt is leaving for Beijing next week.,be going to 与 will 的区别:, 对未来事情的预测用“ will + 动词原形”表达,will 没有人称和数的变化,变否定句要在will 后面加not, 也可用will 后面加 not,或者缩略式wont, 变一般疑问句将will 提至 句首。Will planes be large in the future? Yes, they will. / No, they wont.will 常表示说话人相信或希望要发生的事情,而be going to 指某事肯定发生,常表示事情很快就要发生。 I b
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- 年级 英语 下册 Unit2I mgoingtostudycomputerSectionA 课件
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