冀教版（三起）六下Unit 4 Li Ming Comes Home-Unit 4 Review-ppt课件-(含微课)--(编号：b0ae1).zip

一般疑问句： 能用yes/no(或相当于yes/no)回答的问句。 Canyouswim? Yes,Ican.No,Icant. Areyouastudent? Yes,Iam.No,Imnot. Doyoulikeapples? Yes,Ido.No,Idont.Sure. 一、含有be动词的陈述句 二、含情态动词的陈述句 三、含实意动词的陈述句 当陈述句中有be动词am /is / are/was/were时 一、含有be动词的陈述句 IamMike.AreyouMike? Itiswhite.Isitwhite? 1.把be动词移到句前。 3.句号改为问号。 2.第一人称改为第二人称，第三人称不变。 。 Mikeisten. Thissoupishot. Wearelate. IsMiketen? Isthissouphot? Areyoulate? 当陈述句中含有情态动词can/could/may等时 二、含情态动词的陈述句 1.把情态动词移到主语句前。 2.第一人称和第二人称互换，第三人称不变。 3.句号改为问号。 Icanplayfootball.Canyouplayfootball? Youcangohomenow.CanIgohomenow? Mikecanjump. CanMikejump? Icanswim. Canyouswim? Bobbycanrun. CanBobbyrun? 句中没有be动词、情态动词，而有实意动词如 :eat, drink, play, like, go, have, swim等。 三、含实意动词的陈述句 1.句首加上助动词Do、Does或Did,第一人 称改为第二人称。 2.句中有some要改为any,句号改为问号。 I have an animal friend. Do you have an animal friend? Bobby likes cakes. Does Bobby like cakes? IflewakitelastSunday. DidyouflyakitelastSunday? Ithasbigarms. Doesithavebigarms? Theygotoschoolatseven. Dotheygotoschoolatseven? 1.( ) Shes Nancy. A. is she Nancy. B. Is she Nancy? 2.( )I am Mike. A. Am I Mike? B. Are you Mike? 3.( )I have some apples. A. Do you have some apples? B. Do you have any apples? 选出下列各句的一般疑问句 B B B 4.( ) I can fly. A. Can you fly? B. Can I fly? 5.( ) You can go home now. A. Can you go home now? B. Can I go home now? 6.( )David plays football well. A. Do David plays football well? B. Does David play football well? 选出下列各句的一般疑问句 A B B 英语句型英语句型 之之 肯定句变否定句肯定句变否定句 情况一：情况一： 当句中有be动词动词(am,is,are,was,were);情态动情态动 词词(can,must,should,will)的时候的时候，直接在直接在be动词动词 或情态动词后或情态动词后+not （有些词加（有些词加not 后可以缩写后可以缩写,以下为缩写形式）以下为缩写形式） isnot=isntarenot=arent wasnot=wasnt werenot=werent mustnot=mustntshouldnot=shouldnt cannot=cantwillnot=wont （注意：（注意：变否定句时变否定句时，句中如有，句中如有some，变为变为any; 有有and, 变为变为or;) 1.InPhoto1,Sallywasababy. 2.Therearesomebooksonthedesk. 3.Hecanrunveryfast. eg: InPhoto1,Sallywasntababy. Therearentanybooksonthedesk. Hecantrunveryfast. 情况二：情况二： 没有be动词、情态动词的句子，在实义动在实义动 词前面加词前面加:dont, doesnt, didnt (如何选用dont,doesnt,didnt呢？句中动词 是原形原形用dont,单三形式单三形式用doesnt,过去式过去式用 didnt) （注意：（注意：变否定句时变否定句时，句中如有，句中如有some，变为变为any;有有 and,变为变为or; dont，doesnt，didnt +动原动原） eg: 1.Ilikethemonkeys. 2.Mysisterhasalovelydog. 3.Ihadsomebreadandmilkthismorning. Idontlikethemonkeys. Mysisterdoesnthavealovelydog. Ididnthave anybreadormilkthismorning.