情態(tài)動(dòng)詞的被動(dòng)語(yǔ)態(tài)課件

1、n n語(yǔ)態(tài)的種類： 和 。n主動(dòng)語(yǔ)態(tài)：表示主語(yǔ)是 。n 被動(dòng)語(yǔ)態(tài)：表示主語(yǔ)是 。n被動(dòng)語(yǔ)態(tài)結(jié)構(gòu)：be+p.p.(動(dòng)詞的過(guò)去分詞)n情態(tài)動(dòng)詞的被動(dòng)語(yǔ)態(tài)：情態(tài)動(dòng)詞+ be+p.pn問(wèn)題：情態(tài)動(dòng)詞+ be+p.p. 這一結(jié)構(gòu)怎么進(jìn)行句型轉(zhuǎn)換？主動(dòng)語(yǔ)態(tài)被動(dòng)語(yǔ)態(tài) 情態(tài)動(dòng)詞被動(dòng)語(yǔ)態(tài)動(dòng)作的執(zhí)行者動(dòng)作的執(zhí)行者動(dòng)作的承受者動(dòng)作的承受者含有情態(tài)動(dòng)詞的句子進(jìn)行句型轉(zhuǎn)換時(shí)只針對(duì) ，要么在后 , 把 提前。n例子:1We should allow teenagers to watch n 主語(yǔ) 謂語(yǔ)動(dòng)詞 賓語(yǔ)nTv on the weekend . n2教室必須必須天天打掃打掃nClassroom every day

2、.情態(tài)動(dòng)詞情態(tài)動(dòng)詞Teenagers should be allowed to watch Tvon Sunday( by us) .must be cleaned加加not情態(tài)動(dòng)詞情態(tài)動(dòng)詞3稻谷不應(yīng)該種不應(yīng)該種在山上nRice on the hill.n4.You must not take these magazines out of the reading-room. nThese magazines out ofnthe reading-room.n5.We should plant many trees on the mountains. shouldnt be plantedmus

3、t not be takenMany trees on the mountains. n6.應(yīng)該允許青少年和朋友們一起出去。nTeenagers to go out with their friends.n7.孩子們應(yīng)當(dāng)被允許星期五晚上和朋友們一起去看電影。 The children to go to the movies with friends on Friday nights. should be plantedshould be allowedshould be allowed8.木頭能做桌子嗎？是的，能。n tables of wood ? nYes , they of wood.n

4、9.廢紙不應(yīng)該扔在這里。 nWaste paper here. n10.這件事應(yīng)該是李明干嗎？ n the thing by Li Ming？ Can be madecan be madeshould not be thrownShouldbe done11.Parents should allow fourteen-year-olds to choose their own clothes. nFourteen-year-olds to choose their own clothes （by parents）n12.Teachers can use cartoons to give exa

5、mples in class about aids.nKartoons to give examples in class about aids.should be allowedcan be used13.He can fix the computer. The computer by him.n14.Students may use the computers here. nThe computers by students.n15. You must water the flower now.nThe flower by you now.can be fixedmay be usedmu

6、st be watered16. You should water the flower now.The flower by you nown17.We can repair this watch in two .n18.We should do the work as soon as possible. nThe work as soon as possible.This watch can be repaired in two daysshould be wateredshould be done19.You must pay attention to your pronunciation

7、nYour pronunciation attention to (by you).n20. We can finish the work in two days. n The work in two days n21.You can dig a hole in the earth nA Hole in the earth must be paidcan be finishedcan be dug22.You must not plant trees in very dry earth. nTrees in very dry earth.n23.在學(xué)校必須要遵守校規(guī)。在學(xué)校必須要遵守校規(guī)。nSchool rules at school.n24.交通規(guī)則需要遵守嗎？是的，必須要遵交通規(guī)則需要遵守嗎？是的