1、小文字12022-11-71.定义：表示请求、命令、劝告等的句子，通常说话的对象是第二人称you,you常被省略。2.分类：1)Do型：:动词原形(+宾语)+其它成分2)Be型：Be+表语(名词或形容词)+其它成分3)Let型：Let+宾语+动词原形+其它成分4)Please型：Please+（动词原形+其他）5)No型：No+名词或动名词6)特殊型：名词/副词/形容词+感叹号22022-11-71._ to smile at your life when you are in trouble,and you will soon be happy again.A.Try B.To try CT
2、rying DTried2.-Jack,dont always copy what others do._ your head,please.-Thanks for telling me.A.Using B.Used C.Uses D.Use3.We are at the library.Please _ quiet.A.do B.be C.can D.are 32022-11-74._!You cant speak loudly in the library.Sorry,I wont.A.Lets go B.No shouting C.Im sorry5.Lets _ volleyball.
3、That sounds goodA.play B.to play C.plays D.to plays42022-11-71.否定形式1)Dont+动词原形2)Lets(let sb)+not+动词原形52022-11-7将以下祈使句改为否定式：1.Come here early.2.Ask him.3.Please wait for her.4.Read the book carefully.5.Sit under the tree,please.6.Lets go there together.62022-11-71.祈使句的反义疑问句1)当陈述部分为祈使句，疑问部分通常用will you
4、,wont you,would you Open the door,will you?2)当陈述句是否定的祈使句时，则反义疑问句部分只用肯定式will you Dont play in the street,will you?3)当祈使句为Lets时，疑问部分总是用 shall we Lets play in the outside,shall we?4)当祈使句为Let us时，若表示请求，疑问部分用will you，若表示建议，疑问部分用 shall we72022-11-71.Please help me carry it,_?A.will I B.will you C.shall I
5、D.shall we2.Dont make so much noise,_?A.will you B.wont you C.shall we D.do you3.Lets do it at once,_?A.shall we B.will you C.do we D.do you4.Let us do it at once,_?A.shall we B.will you C.do we D.do you 82022-11-7一、用括号内所给动词的适当形式填空。1.Its an important meeting._(not,be)late.2._(not,make)any noise!Your
6、 mother is sleeping.3._(not,speak)with your mouth full of food and _(be)polite.4._(not,talk)and _(read)aloud.5._(not,leave)your homework for tomorrow,Larry.92022-11-76._(look)out!A car is coming.7._(give)us ten years and just see what our country will be like.8._(not,let)the baby cry.9.Wear more clo
7、thes or you _(catch)a cold.10.Lets _(not,say)anything about it.102022-11-7二、二、把下列句子变成祈使句。1.You must arrive on time._2.You can help your sister._3.You have to keep quiet._4.You cant stop him._5.You mustnt eat in class._112022-11-7三三选择填空选择填空1._ in and take a seat,I have something to talk with you.A.Co
8、me B.Came C.Coming D.To come2._kind and helpful to the people around us,and we will make the world a nicer place.A.Be B.Being C.To be D.Been3.Lets _ sports.A.to play B.plays C.playing D.play122022-11-74._ the building quickly，but _ use the liftALeave；dont BLeaving；dont CLeave；not DLeaving；not5._ways
9、 to get on well with your classmates,or youll get yourself very lonely.A.To find B.Find C.Finding D.Found 6._ kind and helpful to the people around us,and we will make the world a nicer place to live in.A.Be B.Being C.To be D.Been132022-11-77._,Nick.Its time to get up,or youll be late for school.A.G
10、o back B.Come in C.Wake up D.Turn up8.Today is Tonys birthday.Lets _ his birthday.A.make a card to B.makes a card for C.make a card for D.making a card to9._ climb the tree.It is dangerous.A.Doesnt B.Not C.Dont D.Isnt142022-11-710.It is raining._ the raincoat with you when you go out.A.Bring B.Take
11、C.Put D.Took11.-Wed better invite Jim and Jack to the party tonight.-Yes,_?Ill give them a call right now.A.why B.why not C.what for D.how12.Dont _ behind the door.I have seen you.A.hide B.to hide C.hiding D.hid13.Now lets our new classmates.A.meet B.meeting C.to meet D.to meeting 152022-11-7162022-11-7
