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1、Chant together.There be 两兄弟 There is，There are 表示某地有某物 单数is，复数are 就近原则别忘啦 肯回否回there be 不分家some用于肯定句，any否定和疑问,就近原则：以离be 动词最近的名词为准There _(be)a book and two pencils on the desk.2.There _(be)some books and a pencil on the desk.3.There _(be)some boys in the classroom.4.There _(be)a girl and some boys in
2、the classroom.5.There _(be)an apple and three bananas in the bag.,is,is,is,are,are,There are some armchairs in the room.否定句：_.一般疑问句：_?肯定回答：_.否定回答：_.,Are there any armchairs in the room?,There arent any armchairs in the room.,Yes,there are.,No,there arent.,肯回否回there be 不分家some用于肯定句，any否定和疑问,bedroom,T
3、his bedroom is very tidy.,Lead-in:,bedroom,This bedroom is very untidy.,1.Are you a lazy(懒惰的)kid?,2.How do you clean your bedroom?,Free Talk,3.What must I do if I want to clean my bedroom?,Shut the door,untidy,Open the window,Dust,Lesson 29Come in,Amy!,How must Amy clean the floor?,What must I do?,O
4、pen the window and air the room,1,upn,put the clothes in the wardrobe,2,kluz,w:drb,make the bed,3,dust the dressing table,4,dst,5,swi:p,bedroom 卧室,Whats in your bedroom?,bedrum,-ru:m,There is a chair in the_.,bedroom,untidy不整齐,ntadi,untidy,This bedrooms very untidy.,This bedrooms very clean.,untidy
5、adj.乱，不整齐un-前缀，表示否定；tidy adj.整齐的，干净的happyunhappy 不幸福的luckyunlucky 不幸的,shut v.关门 t,open the door shut the door,open v.打开,air 使通风,clothes 衣服服装,kluz,wardrobe 衣柜,w:drb,dust 掸掉灰尘,dst,sweep 扫地,swi:p,What must I do?,Listen and answer questions:,1.How many people are there in this story?,3.Which word has th
6、e same meaning of“close”,4.Whats the meaning of“must”?Can you use it?,Come in,Amy.Shut the door,please.,This bedrooms very untidy.,What must I do,Mrs.Jones?,Open the window and air the room.Then put these clothes in the wardrobe.Then make the bed.,Dust the dressing table.Then sweep the floor.,按正确的打扫
7、顺序排列。,A Then make the bed.,B Dust the dressing table.,C Open the window and air the room.,E Then put these clothes in the wardrobe.,D Then sweep the floor.,Then make the bed.,Dust the dressing table.,Open the window and air the room.,Then put these clothes in the wardrobe.,Then sweep the floor.,open
8、 the window,air the room,put the clothes in the wardorbe,make the bed,dust the dressing table,sweep the floor,Come in,Amy.Shut the door,please.This bedrooms very untidy.What must I do,Mrs.Jones?Open the window and air the room.Then put these clothes in the wardrobe.Then make the bed.Dust the dressin
9、g table.Then sweep the floor.,Come in,Amy.Shut the door,please.This bedrooms very untidy.What must I do,Mrs.Jones?Open the window and air the room.Then put these clothes in the wardrobe.Then make the bed.Dust the dressing table.Then sweep the floor.,祈使句,祈使句，祈使句，请求、命令或建议。主语是you常省去，动词原形开头记。否定形式要注意，句首D
10、ont牢牢记。要讲客气please，句首句末没关系。,1.用于表达命令、请求、劝告、警告、禁止等的句子叫做祈使句。2.祈使句最常用于表达命令。,祈使句：,如：Open the book；Go out；Come in,1.Open the door.2.Close the window.3.Turn on the radio.,变成否定句,Dont open the window.,Dont close the window.,Dont turn on the radio.,Please put on your coat.(否定句）,Please dont put on your coat.,m
11、ust的用法：1、must是情态动词。2、表示必须，不得不做的事情。同时也可以表示不可推卸的责 任。3、must后面要加动词原型。must do（sth）,You must（你必须）表示说话人说/认为是必要的。肯：You must open the window.否：You mustnt open the window?疑：Must I open the window?Yes,you must.No,you neednt,祈使句,1.It is dark outside.Please the lights.A open B.close C.turn on D.turn off2.It is c
12、old outside.please.Open the window B.Come in C.Turn on the light D.Take off your coat3.There are many things on the bed.Please make bed.a B.the C.an D./4.There _some books on the desk.(be)5.There arent _pictures on the wall.(some),C,B,B,are,any,Summary,Lesson 30 What must I do?,我应该做什么？,Must,Mustnt,g
13、et up early,go to school early,do homework,go to bed early,listen to teacher carefully,spit on the floor,fight with others,sleep in class,Open Shut,your,handbag,book,Put onTake off,your,clothes,shoes,Turn onTurn off,the,light,refrigerator,Sweep the,floor,kitchen,Clean the,car,window,Dust the,dressingtable,table,Empty the,cup,bottle,Read this,newspaper,magazine,Sharpen these,pencils,
