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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,*,专项练习一,陈述句、,一般疑问句、,特殊疑问句,必备知识点:,be,动词:,am,、,is,、,are,、,was,、,were,;,小学,阶段,,be,动词后只接名词,形容词或动词的,ing,形式。,助动词:,do,、,does,、,did,、,have,、,had,;,助动词后的动词用原形。,情态动词,can,、,must,、,will,、,may,、,need,等;,情态动词,+,动词原形,一、肯定句、否定句定义,1,肯定句:表示肯定的意思,即不含有否定,词,“,不,”,。,例:我是一个学生,I am a student.,他去上学,He goes to school.,2,否定句:表示否定的意思。,例:我,不,是一个男孩。,I am,not,a boy,他,不,去上学,He does,not,go to school.,二、一般疑问句,(一)、什么是一般疑问句,用,Yes,或,No,作答的疑问句叫一般疑问句。一般疑问句还有下列特点:,1,、,以,be,动词、助动词或情态动词开头,;,例:,Is your father a teacher?,Does Catherine like animals?,Can Jenny speak French?,2,、往往读升调;,3,、译成汉语,都可以带上,“,吗,”,,,例如上面三句可分别译为:你父亲是老师吗?,凯瑟琳喜欢动物吗?詹妮会说法语吗?,(二)、如何将陈述句变成一般疑问句?,1.,看句中有没有,be,动词(,am,、,is,、,are,、,was,、,were,)、,助动词(,do,、,does,、,did,、,have,、,had,)、,情态动词(,can,、,must,、,will,、,may,等),,如果有,将其提到句首,句末打上问号即可。,例:,It was rainy yesterday.Was it rainy yesterday?,Toms father can play the piano.Can Toms father play the piano?,I have finished my homework.Have you finished your homework?,2.,如果,没有,be,动词、助动词、情态动词,,,则根据动词的形式借助,do,的相应形式放在句首。具体方法是:,a,、如果谓语,动词是原形,则借,do,;,例:,They,go,to school by bike.Do they go to school by bike?,b,、如果谓语,动词是一般现在时第三人称单数形式,则借,does,;,例:,Bill,gets,up at 6:30 every day.,Does,bill,get,up at 6:30 every day?,c,、如果谓语,动词是过去式,则借,did,.,需要注意的是,借,does,或,did,后,原句的谓语动词要变回原形。,例:,The students,saw,a film yesterday.,Did,the students,see,a film yesterday?,(三)、陈述句变一般疑问句应注意的事项,陈述句变成一般疑问句除了遵循上述规则以外,还应注意下列几点:,1.,如果陈述句中有第一人称,则变问句时最好,要变为第二人称。,I usually have lunch at school.,Do you usually have lunch at school?,My father is playing soccer.,Is your father playing soccer?,2.,如果句中有,some,则变问句时往往要变成,any,。,There is some water on the playground.,Is there any water on the playground?,3.,复合句变一般疑问句通常只变主句,从句不变。,例:,I know he comes from Canada.,Do you know he comes from Canada?,4,如果句中含有实义动词,have,且表示,“,有,”,时,除借,do,外,也可将其直接提到句首。,例:,I have some friends in America.,Do you have any friends in America?,/Have you any friends in America?,(四)、一般疑问句的回答,一般疑问句往往采用简短回答,共由三部分(三个单词)组成,对这三部分(三个单词)的确定可以概括例下:,1.,第一个词:不是,Yes,就是,No,。(注意:有时根据语气的不同,,Yes,可由,Sure,Certainly,Of course,等代替,.No,可由,sorry,代替,.,),2.,第二个词:问谁答谁。即答语中的主语须与问句的主语一致(但,必须用主格代词,)。,例:,Does she clean her room every day?Yes,she does.,Is Annas father a doctor?No,,,he isnt.,如果主语是,this that,回答时用,it,代替,如果问句中主语是,these,those,回答时用,they,代替。,3.,第三个词:用什么问,用什么答。即沿用问句中的引导词,例:,Can Jim play soccer?Yes,he can.,Does Mr Bean speak English?Yes,he does.,需要注意问题:,用,may,引导,的问句,肯定,回答用,may,,否定回答用,cant,或,mustnt,,,用,must,引导,的问句,肯定,回答用,must,,否定,回答用,neednt,.,例:,May I go to the park now?Yes,you may./No,you mustnt.,Must I wash my clothes now?Yes,you must./No,you neednt.,4,用,No,开头作否定回答时,结尾要加上,not,。因为回答必须是三部分,所以否定回答必须缩写,而肯定回答不能缩写。,例,:,Did Thomas come here yesterday?Yes,he did./No,he didnt.,when,什么时间(问时间),what date,什么日期 问具体日期,who,谁(问人),what place,什么地点问具体地址,whose,谁的 问主人,how,怎么样 问情况,where,在哪里 问地点,how old,多大 问年龄,which,哪一个 问选择,how many,多少 问数量,why,为什么 问原因,how much,多少 问价钱,what,什么 问东西,how about,怎么样 问意见,what time,什么时间 问时间,how far,多远 问路程,what colour,什么颜色 问颜色,how long,多长 问时间,what about,怎么样 问意见,How soon,多快,多久 问时间,what day,星期几 问星期,How often,多久 问频率,三、,特殊疑问句,(一)以疑问词开头,对句中某一成分提问的句子叫特殊疑问句。,(二)常用的疑问词有:,(三)小学阶段特殊疑问句句型结构有:,1,、特殊疑问词,+,助动词,+,主语,+,动词原形,+,其他?,eg:Where do you do study English?,2,、特殊疑问词,+be,动词,+,主语,+,其他?,eg:Why is your Mum so angry?,3,、特殊疑问词,+,情态动词,+,主语,+,动词原形,+,其他?,eg:What can I do for you?,(四)肯定句、否定句、一般疑问句和特殊,疑问句的相互转换,有,am,is,are,的句子,:,1,、肯定句变,否定句,:,在,am,is,are,后面加上,not,其余按顺,序照抄。,2,、肯定句变,一般疑问句,:,把,am,is,are,提前放到句首并,大写,Am,Is,Are,其余照抄。,3,、肯定句变特殊疑问句(就划线部分提问):,第一步:先变一般疑问句,第二步:找合适的特殊疑问词代替划线部分,第三步:特殊疑问词提前放到句首,并大写,其余按,顺序照抄,省略划线部分。,例如:肯定句、否定句和一般疑问句的互换,肯定句:,This is a book.,否定句:,This is not a book.,一般疑问句:,Is this a book?,肯定回答:,Yes,it is.,否定回答:,No,it isnt.,就划线部分提问,(,变特殊疑问句,),This is,a book.,第一步:变一般疑问句,Is this,a book,?,第二步:找合适的特殊疑问词,Is this,what,?,第三步:,特殊疑问词提前放到句首,并大写,,,其余按顺序照抄,省略划线部分。,What is this?,没有,am,is,are,的句子,1,、肯定句变否定句:在主语后面加上,do not,或者,does no,t,其余按顺序照抄,动词用原形,2,、肯定句变一般疑问句:在句首加,do,或者,does,并大写,其余照抄。,注意:,动词用原形,3,、肯定句变特殊疑问句(就划线部分提问):分,3,步骤,第一步:先变一般疑问句,第二步:找合适的特殊疑问词代替划线部分,第三步:特殊疑问词提前放到句首,并大写,其余按,顺序照抄,省略划线部分。,4.,划线部分不能在特殊疑问句中出现。,非三单时用,do,三单时用,does,例:,非三单,.,三单,肯定句:,I like English,肯定句:,He,likes,English.,一般疑问句:,Do you like English?,一般疑问句:,Does he,like,English?,否定句:,I do not like English.,否定句:,He does not,like,English.,就划线部分提问:,I like,English.,第一步:先变一般疑问句,Do you like,English,?,第二步:找合适的特殊疑问词代替划线部分,Do you like,what,?,第三步:特殊疑问词提前放到句首,并大写,,其余按顺序照抄,省略划线部分。,What,do you like?,特殊:,1.some,变为,any,。,如:,There are some birds in the tree.,There,arent any,birds in the tree.,但是,若在表示请邀请、请求的句子中,,some,可以不变,。,如:,Would you like some orange juice?,与此相关的不定代词如,something,somebody,等也要进行相应变化,。,2.and,变为,or,。,如:,I have a knife and a ruler.,I dont,have a knife or a ruler.,3.a lot of(=lots of),变为,many,或,much,。,如,:,They have a lot of friends.,(可数名词),They,dont,have many friends.,There is lots of orange in the bottle.,(不可数名词),There,isnt much,orange in the bottle.,一、在横线上填上适当的疑问代词,1,、,A:,is the boy in blue?,B:He,s Mike.,2,、,A:,pen is it?,B:It,s mine.,3,、,A:,is the diary?,B:It,s under the
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