新概念二册第17课最终ppt课件.ppt
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1、Lesson 17,Always young,1.If he_(not,do it),I_(do)it.,2.If you _(be)late for school,your teacher _(be)angry.,are,will be,3 If she_(win)the prize,we _(be)happy.,wins,will be,4.If I _(not,eat)so much,I _(get)thinner.,5.If you _(tell)them,they _(not,believe)you.,dont eat,will get,tell,wont believe,6.I _
2、(stay)at home,If it _(rain).,7.If it _(not,rain),I _(go)out.,8.we _(play)football,If it is _(sun).,9.If she _(become)a star,her parents _(not,send)her away.,10.He _(watch)TV,if he _(be)free.,will stay,rains,doesnt rain,will go,will play,sunny,becomes,wont send,will watch,is,doesnt do,will do,Exercis
3、e Time,Listen in class,or you wont understand what to do.,If you dont listen in class,you wont understand what to do.,1)Eat some breakfast,or youll get hungry at school.2)Hurry up!Well be late!3)Read the instructions carefully.Then youll know what to do.,If you dont eat some breakfast,youll get hung
4、ry at school.,If you dont hurry up,well be late.,If you read the instructions carefully,youll know what to do.,Practice 1,I want to get high scores.If _(work hard/do well),you work hard,you will do well.,1.-how can I remember my friends birthdays?-If_(keep a note in your diary/remember).2.-Its late,
5、but I dont want to go to sleep.-If _(not get enough sleep/feel tired at school).,you keep a note in your diary,you will remember.,you dont get enough sleep,youll feel tired at school.,Partice 2,3.-I dont like speaking English outside the classroom.-If_(not practice/not improve).4.-Should I tell my t
6、eacher I dont understand the homework?-If_(tell her/can help you).5.-Is it OK if I watch TV for six hours?-If_(you watch too much/eyes hurt).,you dont practice,you wont improve.,you tell her,she can help you.,you watch too much TV,your eyes will hurt.,New words,appear v.扮演,登台appearance n.外貌disappear
7、 v.,disappearance n.,appear as:扮演.角色,We cant judge by his appearance,stage n.舞台 阶段on the stage:在舞台上in the stage:在某一阶段,At an early stage of the playappear on the stage,bright,the sun was very bright.the boys are very bright.he has a bright future.,Sock n.短袜 Stocking n.(女用)长筒袜,情态动词must,Key structures,
8、Must,表达义务,have to 必须,Must,2.表达推测 must+v.(原)表示对现在情况的肯定推测e.g.Mary must have some problem:She keeps crying.must+have+done 表示对过去情况的肯定推测e.g.I called very loud.He must have heard me.,Must,3.mustnt 表示禁止 e.g.You mustnt smoke here.,4.表示抱怨 e.g.Why must it rain again on Sunday?,Summary,must 主观 必须 have to 客观 ha
9、ve got to 客观 现在must do 表推测 过去must have done,eg.你必须少抽些烟。You must cut down on smoking.Im afraid I must go now.eg.Must you leave now?Yes,I must./No,I neednt.,Special difficulties,Special difficulties,as:prep.=in the position of 作为(1)e.g.He works as an engineer He works like an engineer(他不是工程师,但行为举止像工程师
10、)conj.=because 因为(2)e.g.I cannot come as I am busy.=at the time when(3)e.g.As I was leaving the house,the postman brought a letter.=in the way that 按照的方式(4)e.g.Do as you are told.,Special difficulties,2.dress:”女服”“女礼服”suit:“男装”“(一套)衣服”costume:在特别场合下穿的衣服,如戏 服,化装舞会上的服装 e.g.All the actors wore the fift
11、eenth-century costumes,Grow and Grow up grow vi.生长,成长,发育 Trees of the kind dont grow in our country.How tall youve got!Youve grown a lot.grow up 长成,成熟(其被动态表示长大成人)Lucy has grown up a lot since I last saw her.,Special difficulties,Lets learn the text!,She is an actress,too.Which picture do you think i
12、s her now?,Now,before,She often appears on the stage as a young girl.,She is an actress,too.Which picture do you think is her now?,Now,16 years ago,Does she look young?,Do you think how old she is?She must be at least,Discussion,1.How old is your mother/father?2.Do they look young?3.Does your mother
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