反义疑问句讲解.pptVIP

反义疑问句 Grammar： 反意疑问句 1. She is a student, isn’t she? 2. We speak Chinese, don’t we? 一、定义： 当我们陈述了一个事实，而又不是很有把握，就可以在陈述句后加一个简短问句，称为反意疑问句。 例： 二、结构： 结构一： 前肯，+ 后否 eg. She is a student, isn’t she? 结构二： 前否，+ 后肯 eg. She isn’t a student, is she? 三、反意疑问句的解答步骤 1. 判定（判断该用肯定还是否定）； 2. 找动（找句子的助动词：be用be,动词原形do，三单does，过去did，完成have）； 3. 换代（将主语换为代词主格形式）； She is a girl, 1.判定：前句为肯定，后句为否定 2.找be动词，是is，则后半句用isn’t 3.换代，主语是she,则不变 isn’t she ? Be动词 1.It’s a nice day , 2.The Greens were at home last night , 3.Ben isn’t a bed boy , 4.Tom is skating , Isn’t it ? Weren’t they ? Is he ? Isn’t he ? 前肯后否 前否后肯 助动词 1.找到动词 2.判断肯否、时态及助动词 3.主语照抄（若是名词 便改为代词主格形式） Tina speaks English well , Doesn’t she ? 1.找到动词是 speaks 2.判断： 肯定、一般现在时 助动词用does 3.主语： （tina是名词 女名 则改为she) 情态动词 像can/will等情态动词，变为否定为can’t/won’t即可 当have 在完成时中或“You had better”中时，也当情态动词变。Have/haven’t,had/hadn’t 1.Lily can play football , 2.Tom will visit China next mouth , 3.She has been to HongKong , 4.You ‘d better lie down and have a rest , 5.You can’t go out , can’t she ? Won’t he ? hasn’t she ? Hadn’t you ? Can you ? There be There is/are/will be…, isn’t/aren’t/won’t there？ 1 There is a pen on the chair, 2 There are 60 students in our class, 3. There will be a paper factory near my home in about 2 years, isn’t there ? aren’t there? won’t there ? 6. 当陈述部分有never，seldom(很少), hardly(几乎不)，few，little，nothing(没有) 等否定意义的词时，后面的反意疑问句则为肯定形式 1.They have never visited his home, 2.There are few apples in the basket 3.He can hardly swim 4.It has no legs 5.There is little water in the glass 6.They seldom come late have they ? ,are there ? ,can he ? ,does it ? ,is there ? ,do they ? 7. 祈使句的反意疑问句 1 Don’t be late, _____ ______?2 Have a rest, _____ ______? 3 Speak louder, ______ _____? 4 Don’t wait for me, _____ ____? will you 祈使句, will you ？ will you will you will you