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1、Unit4DoityourselfGrammarretellthepassageonebyoneParagraph1:becrazyabout,repair,decorate,lookterribleParagraph2:abrighterlight,makeamistake,powercut,putupapicture,hitapipe,fill…with…Paragraph3:livingroom,boring,paint…blue,ceiling,floor,catParagraph4:ashelf,above,spendfivehours,notstay,muchhi
2、gherParagraph5:buy,advise,makehimangry,attendlessons,knowmuchmoreLookatthefollowingsentences.1.Let’sgotothehall,Mum.(七年级上册U3)2.Wakeup,Eddie!(七年级上册U4)3.Great!Let’scelebrate.(七年级上册U5)4.Let’shaveahamburger.(七年级上册U6)5.Let’seatapples.(七年级上册U6)6.OK.Givemeten.(七年级上册U6)7.Let’sgotothesupermarket.(七年
3、级下册U3)8.Let’sgodownhere.(七年级下册U4)9.Don’tbeafraid.Comewithme.(七年级下册U4)10.Hurryup,Eddie.(七年级下册U6)11.Pleasebringmesomethingtoeat.(七年级下册U8)12.Let’senjoyourselves!(八年级上册U3)Kate,_______yourhomeworkheretomorrow. A.bring B.bringsC.tobring D.bringing You had better_______on your coat. A. to put
4、B. putting C. to putting D. putGivinginstructions1.祈使句的概念祈使句表示请求、命令等。它的主语是you（听话人），通常不说出。祈使句肯定结构中的谓语动词一律用动词原形。2.祈使句的结构1)祈使句的肯定结构①Do型（以行为动词原形开头），例如：Stand up!Openthedoor!②Be型（以be开头），例如：Be quiet!Be careful！小心！③Let型（以let开头），例如：Let me try.Let’s look at the map.●let’s是let us的简略式。●letus≠Let’s●表示请
5、求、劝告的祈使句还常常在句前或句末加上please,构成句式：Please…或…,please.以使语气更加缓和或客气。例如：Please stand up.Stand up,please.Please have a rest.Have a rest,please.2)祈使句的否定结构，一律在肯定结构前加Do not (Don’t)。例如：Don’t go there,please.Don’t be late for class!Don’t let him in.注意：Let’s型祈使句，其否定式也可用Let’s not…，例如：Let’s not have rest.Let
6、’s not sit here!Attention1.祈使句的反义疑问句。Openthedoor,?Don’ttalkinclass,?Let’splayagame,?Letusgohome,?2.正确区分祈使句。Lucyherhomeworkbyherself.Lucy,yourhomeworkbyyourself.willyouwillyoushallwewillyoudoesdoAttention3.祈使句中的反身代词。Makeathome,Kitty!Helptosomefish,Daniel!Children,enjoyintheWorldPark!4.正确区别祈使
7、句和动名词。theapplesandeatthem.(pick)theapplesisgreatfun.(pick)everydaymakesyoulooksmart.thebooksandanswerthequestions.(read)yourselfyourselfyourselvesPickPickingReadingReadshould&hadbetter当我们给他人提建议时，可以用hadbetter和should，表示“最好”或“应该”做某事，hadbetter的语气比should强一些。Y
