七年级英语上册 Unit 5 Do you have a soccer ball语法聚焦五导学课件 新人教版.ppt

Unit5Doyouhaveasoccerball?,单元语法聚焦五,Unit5Doyouhaveasoccerball?,语法精讲,一、实义动词have和has的用法比较,单元语法聚焦五,单元语法聚焦五,二、let句型表示“提建议”1基本用法：“Lets”意为“让我们”，用来提建议或征求别人的意见，其中lets是letus的缩写形式。let为动词，后接代词时，代词要用宾格形式，构成动宾结构。其常用结构为“letsb.dosth.”，意为“让某人做某事”，其中的“dosth.”为省略to的不定式形式。其回答常用“OK./Allright./Goodidea./Thatsoundsgood.”等；否定回答用“Sorry,thatsoundsboring.”等。,单元语法聚焦五,2“Letsdosth.”与“What/Howaboutdoingsth.？”两者均为提建议的句型。前者意为“让我们做某事吧”；后者意为“做某事怎么样”。Letsplaysoccer.让我们踢足球吧。What/Howaboutplayingsoccer?踢足球怎么样？,单元语法聚焦五,3lets与letus“Lets”意为“让我们”，包括听话者在内，为提建议的句型；“Letus”意为“允许我们”，不包括听话者在内，为祈使句。Letsgo!咱们走吧！Letusgo,please!请允许我们走吧！,单元语法聚焦五,4letsb.dosth.的否定句可以用“dont/doesntletsb.dosth.”表示。Myfatherdoesntletusplaysoccer.爸爸不让我们踢足球。,单元语法聚焦五,语法精练,.用have或has填空1They_asoccerball.2Tom_manypingpongballs.3Mymother_abluepen.4I_tworedpens.5Mysisterandmybrother_twonicedesks.,单元语法聚焦五,have,has,has,have,have,6Doesyourfriend_anEnglishdictionary?7Doyou_avolleyball?8LindaandMary_manypingpongballs.9Theirfather_asister.Sheistheiraunt.10Mariadoesnt_abrother.,单元语法聚焦五,have,have,have,has,have,.用括号内所给单词的适当形式填空1Mary,lets_(play)pingpong.2Pleaselet_(I)watchTV.3Mymother_(notlet)usplaycomputergames.4Let_(we)playvolleyball.5Theteacherdoesntlet_(they)playsportsinclass.,单元语法聚焦五,play,me,doesntlet,us,them,.单项填空()1.Mary_haveasoccerball.AdontBnotCisntDdoesnt()2._yoursister_atennisracket?No,shedoesnt.ADo;haveBDoes;hasCDoes;haveDDo;has,单元语法聚焦五,D,C,()3.Doyouhaveabasketball?No,I_AamnotBdoesntCnotDdont()4.Letsgoforapicnicthisweekend._.Ilikeitverymuch.ASoundsgreatBYourewelcomeCYouarerightDItsapity,单元语法聚焦五,D,A,()5.Lethim_basketballwithusafterclass,pl