初二英语下册课件

1、初二英语下册课件【学习目标】1.知识目标：学习反义疑问句的用法2.技能目标：提高学生的听说以及闲聊在英语表达中的定义和操练。3.情感目标：了解聊天的文化知识。【重点、难点】掌握反义疑问句的运用。【导学指导】温故知新 复习短语go swimming 去游泳 wait in line 排队 hate doing sth. 讨厌做某事So am / do I 我也是。It looks like rain 看上去要下雨了。wait for the bus/ train 等车 be late for/to 迟到I hope so/not. 我希望如此/我不希望这样。自主互助学习1、学生观察1a中的图片相

2、互提问：A:what can you see in picture 1?B: I can see. A:What are they doing? B: They are .(学生通过相互提问熟悉图画内容，为听力做准备。)2、教师让学生归纳1a-2c中所出现的.反意疑问句，让学生观察、总结反意疑问句的构成。知识剖析: 反意疑问句要点简述反意疑问句又叫附加疑问句，是在陈述句后，对陈述句所叙述的事实提出的疑问。其基本结构有两种：一是“肯定陈述句简略否定问句”；二是“否定陈述句简略肯定问句”。反意疑问句的前后两部分在时态、人称和数上都要保持一致。如：It looks like rain, doesnt

3、 it?He doesnt need to work so late, does he?几种特殊情况：1. 陈述部分是there be 句型，疑问部分也用 there be 句型。There is a book on the desk, isnt there?2. 陈述部分如有 nothing, nobody, never, few, little, hardly 等否定词时（不包括加否定前缀变来的，如：dislike, unhappy等），疑问部分用肯定形式。They have never been to the farm, have they?There is little water i

4、n the glass, is there?He dislikes history, doesnt he?3. 陈述部分为祈使句时，反义部分用 will you , wont you 。以Lets开头的祈使句，疑问部分用 shall we .Go to the cinema now, will you?Lets have a party, shall we?4. 陈述部分含宾语从句时，疑问部分一般反问主句，但主句含有 I/We think/believe/suppose 时， 疑问部分要反问从句（要注意否定转移情况）。He knew that the woman was a thief, di

5、dnt he ?I dont think he is a good student, is he?【课堂练习】（ ）1.The poor man needs our help,_ he?A. isnt B. arent C. doesnt D. hasnt（ ）2.It seldom rains here in spring,_?A. is it B. does it C. isnt it D. doesnt it（ ）3.You dont drink milk in the morning,_?A. do you B. dont you C. are you D. arent you（ ）4.Look at the sky . I think the rain is going to stop soon._.A. Me too B Very good C. Yes, I do D.I hope so【要点归纳】1、掌握反意疑问句的结构及运用。2、学会使用I hope so.【拓展练习】1.完成下列句子，找出正确图片，将图片代码填入题前括号内。（ ）1.He is a singer,_ _?（ ）2.They are playing baseball,_ _?（ ）3.He walks