被动语态和非谓语动词ppt课件.pptx

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1、Three minutes before class:Read and Guess!,1.Rome was not built in a day.罗马不是一天建成的。2.Experience must be bought. 吃一堑长一智3.Timelostcannotberecalled.（recallvt.召回，恢复）光阴一去不复返。4.A man is never too oldto learn.活到老，学到老。5.Seeingisbelieving. 百闻不如一见；眼见为实。6.Itisnousecryingoverspilt （洒出的）milk.覆水难收（打翻牛奶，哭也没用),Revi

2、sion of grammar (被动语态&非谓语动词）,Learning aims,To master the usage of the passive voice and the nonfinite verbs.掌握被动语态和非谓语动词的用法To be able to deal with the questions on the examination (改错，语法填空)学会做有关被动语态和非谓语动词的改错和语法填空To learn to use the grammar points to perfect your writing学会运用两类语法来完善你的作文。,1.被动语态 (pair

3、work 2mins),He learns English.English is learned (by him).被动语态的就是 把宾语提前只有及物动词才有被动语态被动语态的构成是 be+done当不清楚，没必要或者不强调动作的执行者时我们用被动语态被动语态中时态的变化由 be动词来完成,Finish the exercise,1.This shirt _ (wash) once a week.2.His bike _(steal) last night.3.My son _(send) to school next September.4.By now, ten building _(bu

4、ild) in this area.5.Thebridgeis_(repair) now.6.The college _(build) at this time last year.1. is washed 2. was stolen 3. will be sent 4. have been built 5. being repaired 6. was being builtTip1：Pay attention to the different tenses of the passive voice!,人们应该采取措施保护树木免遭砍伐。People should take measures t

5、o protect the trees from being cut down.Measures should be taken to protect the trees from being cut down.,老师逮到他在课上睡觉。The teacher caught him sleeping in class.He was caught sleeping in class.,我们必须注意保持教室清洁。We must pay attention to keeping the classroom clean.Attention must be paid to keeping the clas

6、sroom clean.,Take measures to domeasures be taken to docatch sb. doing sb. be caught doing pay attention to doingattention be paid to doing,Tip 2: During the examination, pay attention to the passive voice of the set phrases.,2.非谓语动词Revision (pair work),英语中，一个句子只能有一个谓语动词。若出现其他动词，可以 加连词 变从句 用非谓语动词非谓语

7、动词有三种形式 ：v-ing done to do,Correct the mistakes with in the right form,1.There are many people take part in the party.2.Save water is very important to the world.3.She hurried to the classroom, only find nobody was there.4.Seen these pictures, she remembered her mother.5.She got off the bus, left her

8、 bag on her seat.,1.There are many people taking part in the party.2.Saving water is very important to the world.3.She hurried to the classroom, only to find nobody was there.4.Seeing these pictures, she remembered her mother.5.She got off the bus, leaving her bag on her seat.,5.She got off the bus,

9、 leaving her bag on her seat.5.She got off the bus, and left her bag on her seat.Tip for writing :When you are writing, try to use diversified(多样化的) and advanced （高级的）sentences.,Group discussion运用被动语态和非谓语动词改写作文,Try to perfect the writing by yourselves first with what you have learned (passive voice,

10、 infinite verbs) (5mins)Have a group discussion and take photos with you pads. (5mins),There are many environmental problems and they affect our life. we realize the world is in danger and we decide to protect it from now on. Therefore, We should do something about the environmental protection. At f

11、irst, we should recycle something useful and deal with something bad. Besides, we need to clean the waste water and the waste air. Moreover, We should plant many trees and protect the environment. Lets follow the advice and make efforts to protect our home!,There are many environmental problems and

12、they affect our life. we realize the world is in danger and we decide to protect it from now on. There are many environmental problems affecting our life. Realizing the world is in danger, we decide to protect it from now on.,Therefore, We should do something about the environmental protection. At f

13、irst, we should recycle something useful and deal with something bad. Besides, we need to clean the waste water and the waste air. Moreover, We should plant many trees and protect the environment. Therefore, something about the environmental protection should be done. At first, we should recycle som

14、ething useful and deal with something bad. Besides, cleaning the waste water and waste air is also important. In addition, more trees should be planted to protect the environment.,Lets follow the advice above and make efforts to protect our home! Lets follow the advice above, making efforts to prote

15、ct our home!,There are many environmental problems affecting our life. Realizing the world is in danger, we decide to protect it from now on. Therefore, something about the environmental protection should be done. At first, we should recycle something useful and deal with something bad. Besides, cle

16、aning the waste water and waste air is also important. In addition, more trees should be planted to protect the environment. Lets follow the advice above, making efforts to protect our home!,Summary：finish the mind map!,1.Passive voice:3.Infinite verbs: doing, done, to do 3.Tip for writing :When you are writing, try to diversify(多样化) and polish your sentences with what you have learned.,Homework:1.Finish and perfect your composition.2. Recite the mind map on your pads,Thank you!,