七年级英语上册 Unit 5 Going shopping 课件 牛津版.ppt

,初中英语牛津版7a,unit5goingshopping,leadingin,talkaboutthepictureswhatdopeopledoonweekends?wherearethey?whatisdoing?whataredoing?,1.含义：表示现在正在进行或一段时间正在进行的动作。标志词:now,atthemoment,look,listen,atpresent,rightnow等。2.构成：be+v-ing,learning现在进行时的含义与构成,3.v-ing变化规律,1)直接在动词原形后面加-ing。如：readreadingcookcookingtalktalking2)以e结尾的动词把e去掉加-ing。如：writewritingmakemakingcloseclosing,3)以ie为结尾的动词，去ie改为y加-ing.如：lielyingdiedying4)以一个辅音字母加一个元音字母结尾的重读闭音节单词,要双写最后一个辅音字母再加-ing。如：runrunningcutcuttingswimswimming,practicing写出下列动词的-ing形式.1.help_e_3.swim_4.lie_5.give_6.find_7.sit_8.write_9.close_10.listen_11.run_12.wait_,helping,coming,swimming,lying,giving,finding,sitting,writing,closing,listening,running,waiting,2)否定句：直接在be后加not.如：iamwriting.iamnotwriting.,4.现在进行时的句型,1)肯定句:主语+be+v-ing+其它.如:iamreadingabook.,3)一般疑问句及回答:问句,直接把be提到主语前肯定回答:yes,主语+be.否定回答:no,主语+be+not.,readandlearn（看谁掌握的快）,readthetextonpage80and81readthemodelsentencesandunderstandtheusageofdifferentsentencestructures.读80和81页的例句，体会现在进行时的不同句式。,whatishedoing?heisplayingbasketball.,lookandtrytosay,whatistheboydoing？heissinging.,lookandtrytosay,-isthewomanwriting?-no,sheisnt.sheisreadingabook.,lookandtrytosay,-whatretheydoing?,-theyreswimming.,-aretheyswimming?,-yes,theyare.,lookandtrytosay,-aretheysinging?-no,theyarent.theyarentsinging.theyaredancing.,lookandtrytosay,arethey_abook?no,they_._arethey_?theyre_.,reading,arent,what,doing,writing,lookandtrytosay,isthegirl_(get)up?no,she_.what_she_?she_.,getting,isnt,is,doing,issleeping,askandanswer,usingthepresentcontinuoustense,simon,kittyandsandy,millie,daniel,amy,cfinishthedialogueonyourbookbetweenmrszhaoandamy.,1.shesitsunderthetree.sheissittingunderthetree.2.ieatahamburgerandsomefruit.iameatingahamburgerandsomefruit.3.theycleantheclassroomtheyarecleaningtheclassroom.,一、用现在进行时改写下列句子。,4.-doesjimdrawapicture?-yes,hedoes.-isjimdrawingapicture?-yes,heis.,5.mymotherdoesntcookinthekitchen.mymotherisntcookinginthekitchen.,1.look!andy_(fly)amodelplane.2.listen!amy_(sing)inthenextroom.3.manystudents_(play)footballinthefootballfieldnow.,isflying,issinging,areplaying,二、用所给动词的适当形式填空,4.fatherisntathome.he_(work)rightnow.5.itssevenoclocknow.hisfather_(watch)tv.6.kitty_(dance)withherfriends.cantyousee?,isworking,iswatching,isdancing,7.-whereismillie?-she_(chat)withherclassmatesintheclassroom.8.-what_simon_(do)?-he_(draw)apictureontheblackboard.,ischatting,is,doing,isdrawing,9.-_thegirls_(sing)?-no,they_(shout).donttalkwithme,please.i_(do)myhomework.,are,singing,ares