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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,疑问句,1/26,普通疑问句,表示疑问,普通回答只有两种可能Yes,或No,句中没有疑问词。,怎样将一个必定陈说句改为否定句:,1、看句中有没有be动词,如有,把be动词提到句首即可。,2、看句中有没有情态动词,如有,把情态动词提到句首即可。,2/26,3、如上述二者都没有,就应把助动提到句首。分四个步骤:,(1)必定陈说句中原来是没有助动词,要加上去,位置在主语(某人或某物)后,动词前。,(2)确定助动词用do、does还是did,依据句中动词,动词是原形助动词就用do,动词是第三人称单数助动词就用does,动词用过去式助动词就有did。,(3)把助动词后提到句首。,(4)原句中动词假如发生改变就要恢复成原形。,强调一点,有some要考虑是否要用any。,3/26,1、Did you read books?你读书了吗?,Yes,I did.是,我读过了。,No,I didnt.不,我没有读过。,2、Is she quiet?她文静吗?,No,she isnt.Shes very active.不,她不。她很活跃。,Is she strict?她严格吗?,Yes,she is,but shes very kind.是,她是,不过她很和善。,3、Is this a teachers desk?这是一张讲台桌吗?,Is it cold?冷吗?,Is her birthday in June?她生日在六月吗?,Is this your T-shirt?这是你T恤衫吗?,Yes,it is.是。,No,it isnt./No,its not.不,不是。,4/26,4、Can you make the bed?你会铺床吗?,Can you use a computer?你会使用电脑吗?,Yes,I can.是,我会。,No,I cant.不,我不会。,5、Are they ducks?它们是鸭子吗?,Are they eating the honey?它们吃蜂蜜吗?,Yes,they are.是,它们是。,No,they arent.不,它们不是。,6、Is there a forest in the park?公园里有一个森林吗?,Is there a river?那里有条河吗?,Yes,there is.是,那里有。,No,there arent.不,那里没有。,5/26,7、Are there any pandas in the mountains?山里有一些熊猫吗?,Are there any fish in the rivers?河里有一些鱼吗?,Yes,there are.是,那里有。,No,there arent.不,那里没有。,8、Are you eating lunch?你(们)正在吃午餐吗?,Yes,I am./Yes,we are.是,我正在吃。/是,我们正在吃。,No,I am not./No,we arent.不,我没有在吃。/不,我们没,有在吃。,9、Is he playing chess?他正在下棋吗?,Yes,he is.是,他是。,No,he isnt.不,他没有。,6/26,10、Is she counting insects?她正在数昆虫吗?,Yes,she is.是,她是。,No,she isnt.不,她没有。,11、Does she/he teach English?她(他)教英语吗?,Yes,she/he does.是,她(他)是。,No,she/he doesnt.不,她(他)不是。,7/26,8/26,9/26,10/26,11/26,12/26,13/26,14/26,15/26,16/26,17/26,18/26,19/26,20/26,21/26,22/26,23/26,24/26,25/26,Goodbye!,26/26,
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