(精品)人教版九年级英语unit2课件.ppt

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1、Grade Nine Unit2 I used to be afraid of the dark.sectionB学习目标：学习目标：1.学会使用学会使用I used to do 句型陈述自己过去常做的事情陈述自己过去常做的事情；2.掌握四种掌握四种“花费花费”的区别与的区别与用法用法;重点：1.used to do 的用法2.“花费”spend/pay/cost/take的用法难点：难点：1.“花费”1.Spend2.Pay3.Cost4.take的用法。教学内容：1.复习环节：反义疑问句反义疑问句 定义：提出情况和看法，询问对方是否同意。结构：陈述句，助动词/情态动词 S（人称代词）规律：

2、前肯后否，前否后肯一致：前后两部分的主语，数，时态保持一致注意:问句中的S必须是人称代词例句例句:她是一个聪明的女孩，是吗？她是一个聪明的女孩，是吗？She is a smart girl,isnt sheShe is a smart girl,isnt she？练习练习:1.1.ItsIts a nice day,()a nice day,()？Yes,aYes,a good day for a walk.good day for a walk.A.doesntA.doesnt it it B.isntB.isnt it it C.hasntC.hasnt it it2.Your broth

3、er has hardly 2.Your brother has hardly wokedwoked this term,()this term,()he?he?A.A.hasnt hasnt B.usedB.used C.uesdntC.uesdnt D.hasD.has3.Peter hardly had time for concerts at that time,(3.Peter hardly had time for concerts at that time,()()?()()?(反义疑问句反义疑问句)BDdid he新课导入：part 3a My biggest problem

4、根据以下问题在文章中找出答案。根据以下问题在文章中找出答案。What are your problems What are your problems？Are you busy these days Are you busy these days？Do you have time to play games?Why or why Do you have time to play games?Why or why not?not?How often do you watch TV?How often do you watch TV?Knowledge points:used to do sth.

5、过去常常做某事be used to(doing)sth.习惯于做某事be used to do sth 被用于做某事肯定句：S used to do sth.(某人过去常常做某事）egeg:他以前放学后常打篮球他以前放学后常打篮球He used to play basketball after school.He used to play basketball after school.eg：Zhao wei used to wear glasses.eg：Ling xinru didnt use to wear glasses.否定句：Sdidnt use to V原 used not V原

6、一般疑问句：Did S use to V原？(某人过去做某事吗）某人过去做某事吗）egeg:她以前留卷发吗？她以前留卷发吗？Did she use to have curly hair?Did she use to have curly hair?反义疑问句：S used to V原，didnt S?(某人过去常某人过去常做某事，是吗？）做某事，是吗？）egeg:你妹妹过去很害羞，是吗你妹妹过去很害羞，是吗?Your sister used to be shy,didnt she?Your sister used to be shy,didnt she?练习：1.Her son()coke,b

7、ut now he()milk.A.used to drink;is used to drinkngB.used to drinking;drinksC.is used to drinking;used to drink2.()study in NO.4 Middle school.A.Did you used toB.Did you use to C.Do you use toD.Do you use to3.You used to be short,()?A.did you B.didnt you C.dont youYes,I did.小结：小结：在英语中在英语中,“used to+动词

8、原形动词原形”这一结构表示过这一结构表示过去的习惯去的习惯(过去经常反复发生的动作过去经常反复发生的动作)或状态或状态(现在已不复存在现在已不复存在),只有一种形式只有一种形式,即过去式即过去式,用于所有的人称用于所有的人称.否定形式否定形式:didnt use to/used not to.疑问句形式疑问句形式:Diduse to?/强调：强调：反意疑问句不用反意疑问句不用usednt+主语，而用主语，而用didnt 主语。主语。Difficult points:S（人）Sb spend(s)time/money (金钱、时间）on sth.(in)doing sth.Sb pay(S)money for sth（金钱）S（物）Sth cost(s)sb some moneyIt take(s)sb some time to do sth:HomeworkWrite a short passage about your favourite people?要点提示：要点提示：1、你为什么喜欢他、你为什么喜欢他/她？她？2、请从外貌、性格、爱好、理想、请从外貌、性格、爱好、理想 等方面来描述他等方面来描述他/她幼时与现在她幼时与现在 变化。的变化。的Good bye!