情態(tài)動詞被動語態(tài)

1、關(guān)于情態(tài)動詞的被動語態(tài)第一張，PPT共十一頁，創(chuàng)作于2022年6月 語態(tài)的種類： 和 。主動語態(tài)：表示主語是 。 被動語態(tài)：表示主語是 。被動語態(tài)結(jié)構(gòu)：be+p.p.(動詞的過去分詞)情態(tài)動詞的被動語態(tài)：情態(tài)動詞+ be+p.p問題：情態(tài)動詞+ be+p.p. 這一結(jié)構(gòu)怎么進(jìn)行句型轉(zhuǎn)換？主動語態(tài)被動語態(tài) 情態(tài)動詞被動語態(tài)動作的執(zhí)行者動作的承受者第二張，PPT共十一頁，創(chuàng)作于2022年6月含有情態(tài)動詞的句子進(jìn)行句型轉(zhuǎn)換時只針對 ，要么在后 , 把 提前。例子:1We should allow teenagers to watch 主語 謂語動詞 賓語Tv on the weekend . 2教室

2、必須天天打掃Classroom every day .情態(tài)動詞Teenagers should be allowed to watch Tvon Sunday( by us) .must be cleaned加not情態(tài)動詞第三張，PPT共十一頁，創(chuàng)作于2022年6月3稻谷不應(yīng)該種在山上Rice on the hill.4.You must not take these magazines out of the reading-room. These magazines out ofthe reading-room.5.We should plant many trees on the mou

3、ntains. shouldnt be plantedmust not be taken第四張，PPT共十一頁，創(chuàng)作于2022年6月Many trees on the mountains. 6.應(yīng)該允許青少年和朋友們一起出去。Teenagers to go out with their friends.7.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 allowed第五張，PP

4、T共十一頁，創(chuàng)作于2022年6月8.木頭能做桌子嗎？是的，能。 tables of wood ? Yes , they of wood.9.廢紙不應(yīng)該扔在這里。 Waste paper here. 10.這件事應(yīng)該是李明干嗎？ the thing by Li Ming？ Can be madecan be madeshould not be thrownShouldbe done第六張，PPT共十一頁，創(chuàng)作于2022年6月11.Parents should allow fourteen-year-olds to choose their own clothes. Fourteen-year-o

5、lds to choose their own clothes （by parents）12.Teachers can use cartoons to give examples in class about aids.Kartoons to give examples in class about aids.should be allowedcan be used第七張，PPT共十一頁，創(chuàng)作于2022年6月13.He can fix the computer. The computer by him.14.Students may use the computers here. The co

6、mputers by students.15. You must water the flower now.The flower by you now.can be fixedmay be usedmust be watered第八張，PPT共十一頁，創(chuàng)作于2022年6月16. You should water the flower now.The flower by you now17.Wecanrepairthiswatchintwo.18.We should do the work as soon as possible. The work as soon as possible.This watch can be repaired in two daysshould be wateredshould be done第九張，PPT共十一頁，創(chuàng)作于2022年6月19.You must pay attention to your pronunciationYour pronunciation attention to (by you).20. We can finish the work in two days. The work in two days 21.You can dig a hole in the earth