七年级上英语第五单元知识点

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1、Unit5Doyouhaveasoccerball?知识要点11.have“有”后跟人或物，表示所有关系，其主语多是人，且是一，二人称单复数和第三人称复数的人。如果主语是第三人称单数，将have变为has.即：I/You/Theyhave…He/Shehas…①Theyhaveapen.②Hehasaruler.2.have/has的疑问句和否定句借助于do/does.即一般疑问句：①Do+主语（非三单）+have….?Dotheyhaveapen?Yes,theydo./No,theydon’t.②Does+主语（三单）+have….?Doeshehave

2、aruler?Yes,hedoes./No,hedoesn’t.否定句：①主语（非三单）+don’t+have….Theydon’thaveapen.②主语（三单）+doesn’t+have….Hedoesn’thavearuler.3.注意：加了does后，谓语动词不再用单数，has用haveShehasadictionary.Shedoesn’thaveadictionary.Doesshehaveadictionary?考题I，用have或has填空1.We______friends,parentsandteachers.2.She________an

3、apple.3.Doyou________aball?4.Shedoesn’t_________aball.5.Mary________adog.6.Thedog__________threeears(耳朵)。II．句型转换1.Hehasasoccerball.(主语改为I)_______________asoccerball.2.Shehasabasketball.(改否定句)She________________abasketball.3.---Doeshehaveaping-pongbat?(作否定回答)---_______,_____________

4、______.4.Ihavetwobooks.(变一般疑问句)_____________________twobooks?5.Daviddoesn’tplaybasketballeveryday.(改肯定句)David________________everyday.知识要点2Let’splaysoccer.1.Let’=Letus“让，允许”①Let+宾格人称代词或名词+动词原形。让某人做某事。Lethimgohome.②Let+宾格人称代词或名词+not+动词原形。让某人不做某事。Lethimnotgohome.2.Let’s….是祈使句，用来表示说话人

5、的请求，建议或命令等。肯定回答：OK./Allright./Goodidea./Thatsoundsgood(great).否定回答：Sorry,I…eg:---Let’splaysoccer.---OK./Thatsoundsgreat.3.Let’s可以用来表示建议。其他表建议的如：What/Howabout+V-ing+其他？Howaboutplayingbasketball?4.Playbasketball/volleyball/soccer/ping-pong/tennis/baseball打（踢）…..中间无冠词。考题2用括号内所给单词的正确形式

6、填空1.Let________(we)gohome.1.Histeacherlets________(he)play.2.That_________(sound)good.3.Let’s_________(play)basketball.4.Whatabout_________(play)ping-pong?5.---Let’splayvolleyball.---_________.A.Thatsoundgood.B.That’ssoundgood.C.Thatsoundsgood.6.Let’splaytheping-pong.(改错)知识要点3Thats

7、ounds…“听起来……”常用来回答对方的建议，表达自己的观点。1.That指代对方提出的建议，属于固定用法。不能用it或this替代。2.sound+形容词。（interesting,funny,good,great,boringbad）类似的感官动词有：look,看起来，feel摸起来，smell闻起来，taste尝起来eg:Thatsoundsdifficult.Helookshappy.Theclothfeelssoft.Thefoodsmellsbad.3.sound名词，“声音”指各种声音的总和，包括人的声音（voice）和嗓音（noise）。考

8、题3选择1.Hervoice_______sweet