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1、Unit 4 Passive Voice,Passive voice with modal verbs and in present perfect tense,You will have several competitions.Three presents will be given to three best groups.,Bart,Your cousin is coming. He will live with you. Please clean your room.,Task 1 for Bart,We must hang the shirt on the wall.,The sh
2、irt must be hung on the wall.,We can put the CDs in the drawer.,The CDs can be put in the drawer.,We should throw the rubbish into the bin.,The rubbish should be thrown into the bin.,The toy should be put into the toy box.,We should put the toy into the toy box.,We form the passive voice with modal
3、verbs like this: _ + _ + _,modal verbs 情态动词,be,.p.过去分词,Work out the rule (1),The clothes must be hung on the wall.The CDs can be put in the drawer.The rubbish should be thrown into the bin.The toy should be put into the box.,Listen and fill in the blanks.,M: Bart, look at your room. Its totally in a
4、 mess. It _ at once.B: Ok, mum. But I dont know where to put my laptop.M: It _ on your desk.B: Can I put the chips into the bag?M: Of course not. They _ into the bin.B: What about this coat?M: It _ at once.B: What aboutM: Stop it! It _ by yourself.,M: Bart, look at your room. Its totally in a mess.
5、It _ at once.B: Ok, mum. But I dont know where to put my laptop.M: It _ on your desk.B: Can I put the chips into the bag?M: Of course not. They _ into the bin.B: What about this coat?M: It _ at once.B: What aboutM: Stop it! It _ by yourself.,should be cleaned,can be put,must be thrown,should be wash
6、ed,should be cleaned,Who has good ideas?,CDs shirts books pens toy shoes glasses schoolbag camera juice chips .,The rubbish should be put into the bin.,Competition 1,Bart, your bedroom should be cleaned!,Ok, mum. It will be cleaned at once.,Find out the changes,He has hung the clothes on the wall.,T
7、he clothes have been hung on the wall.,He has put the laptop on the desk.,The laptop has been put on the desk.,He has put the books on the shelf.,The books have been put on the shelf.,shelf,The clothes has been hung on the wall.The laptop has been put on the desk.The books have been put on the shelf
8、.,We form the passive voice in present perfect tense like this: _ + _ + _,have/ has,been,过去分词,Work out the rule (2 ),Before,After,The toy _ in the toy box.(have/has; put),has been put,The rubbish _ into the bin.(have/has; throw),has been thrown,Pair work: make a dialogue,S1: the mother or fatherS2:
9、Bart,Competition 2,Mum: Bart, where is the toy?Bart: It has been put in the toy box.Mum: Good! You can enjoy watching TV now.,16 spoonshave/ hashang,16 spoons have been hung on his face.,biggest shirthave/ hasmake,The biggest clothes has been made.,24 kniveshave/ hasput,24 knives have been put in hi
10、s mouth.,400 strawshave/hasput,400 straws _ in his mouth.,have been put,571 toyshave/ hascollect,571 toys _ by him.,have been collected,have/ hashit by 55 plateswithin 1 minute,His head _ by 55 plates within one minute.,has been hit,biggest bicyclehave/ hasmake in Germany,The biggest bicycle _ in Ge
11、rmany.,has been made,A party must be held to welcome your cousin.,Ok. But I need help!,Task 2 for Bart,How to prepare for a party?,Step 1: invite people Step 2: prepare food and drinksStep 3: prepare something for decorating the room,Many things should be prepared. First, we need to invite people. _
12、 _. Second, we should prepare food. _ _. Third, many things can be done to make the room beautiful. _ _. Finally, everything is ready for the party.,Group work: Report,Competition 3,How many cards have been sent?How many people have been invited?Who can be invited?,What has been bought/cooked/put?What should be bought/cooked/put?,What has been bought/put/hung?What should be bought/put/added?,Summary,Passive voice _ (have; learn). It is very useful in our daily lives. It _ (should; use) in the future.,has been learned,should be used,Thank you!,