Sheiswritingtoherfriend.writeto…写信给……Theyarewaitingforthebus.waitfor…等候……Heislookingforsomething.lookfor…寻找……Heislyinginthegrass.lie躺；平放；位于（lie的ing形式为lying）TaiwanliesinthesoutheastofChina.TaiwanIameating.You/We/Theyareeating.He/She/Itiseating.一、现在进行时肯定句和否定句的构成：肯定句:主语+am/is/are+v-ing...肯定句:主语+am/is/arenot+v-ing...Iamnoteating.You/We/Theyarenoteating.He/She/Itisnoteating.二、动词ing形式的构成：大多数动词+ingthink→thinking以不发音e结尾的动词-e+ingtake→taking以ie结尾的动词-ie+y+inglie→lying某些以“一个元音字母+一个辅音字母”结尾的动词双写辅音字母+ingrun→runningswim→swimmingget→getting写出下列动词的现在分词形式。read—play—dance—write—sit—get—have—eat—look—carry—begin—put—readingplayingdancingwritingsittinggettinghavingeatinglookingcarryingbeginningputtingtake—swim—leave—shine—make—sleep—cut—change—lie—study—swimmingshiningsleepingchangingstudyingpayingvisitingwaitingtakingleavingmakingcuttinglying1.Look!Simon_________(play)footballwithhisfriendsintheplayground.2.It’s4o’clockintheafternoon.Daniel__________(study)intheclassroom.Completethesentenceswiththecorrectformsoftheverbsinbrackets.isplayingisstudying3.Millie_________(write)alettertoherfriendaboutthefashionshow.iswriting4.Sandyisamemberofthebasketballteam.Nowshe____________(practise)withotherteammembers.5.WhereisAmy?Oh,she_________(talk)tohercousinShirley.They___________(wait)fortheschoolbus.6.Ihavedancinglessons.I___________(look)formydancingshoes.ispractisingistalkingarewaitingamlookingIameating.→AmIeating?Yes,Iam./No,Iamnot.(或No,I’mnot.)三、现在进行时一般疑问句的构成及回答：You/We/Theyareeating.→Areyou/we/theyeating?Yes,we/you/theyare.No,we/you/theyarenot(或用缩写aren’t)He/She/Itiseating.→Ishe/she/iteating?Yes,he/she/itis.No,he/she/itisnot.(或用缩写isn’t)规律：将be动词移到主语前面。注意：肯定回答时主语be动词不能缩写，否定回答时be动词和not可以用完全形式也可以用缩写。Sandy:Hello,Amy.___you_____yourhomeworknow?Amy:No,I’mn...
