【正文】
Unit 2 The Olympic Games 一般現(xiàn)在時(shí): am/ is/ are+ . (done) 一般過(guò)去時(shí): 一般將來(lái)時(shí): 過(guò)去將來(lái)時(shí) : 現(xiàn)在進(jìn)行時(shí) : 過(guò)去進(jìn)行時(shí): 現(xiàn)在完成時(shí): 過(guò)去完成時(shí): 被動(dòng)語(yǔ)態(tài)的構(gòu)成 was/ were+ . (done) will/ shall be+ . (done) am/is/are going to be + . (done) am/is/are to be +. (done) would/should be+.(done) am/is/are being+.(done) was / were + . (done) have/has been+. (done) had been + . (done) Check the answers: children will be taken care of when you are off. foreign friends will be given a warm wele. A warm wele will be given to the foreign friends. many athletes will be sent to take part in the 2020 Olympic Games? was laughed at for the foolish mistake. these things are to be answered in the future. students were given some advice. Some advice was given to the students. 7. It is known that he is teacher. ? He is known to be a teacher. wants to find a job in a factory which is still being built. such a thing be prevented from happening again? the end of last year, another new stadium had been built in Beijing. new plan is not being discussed now. naughty son was always being scolded by his father. is not here. He must be being examined (by the doctor). 表猜測(cè)的被動(dòng):一定在做某事 must be doing sth. ?sth. must be being done It is said that… 據(jù)說(shuō) It is reported that… 據(jù)報(bào)道 It is believed that… 大家相信 It is hoped that… 大家希望 It is well known that… 眾所周知 ?All of us know that the Great Wall is one of the cultural relics. ?It is known that the Great Wall is one of the cultural relics. ?The Great Wall is known to be one of the cu