选择性必修第一册Grammar activity优秀课件ppt

这是一份选择性必修第一册Grammar activity优秀课件ppt，文件包含Unit3PartBGrammaractivity精讲课件-2023-2024学年高一英语同步精品课堂上教版2020选择性必修第一册pptx、BGrammaractivity分层练习2023-2024学年高一英语同步精品课堂上教版2020选择性必修第一册原卷版docx、BGrammaractivity分层练习2023-2024学年高一英语同步精品课堂上教版2020选择性必修第一册解析版docx等3份课件配套教学资源，其中PPT共25页， 欢迎下载使用。

仓颉之初作书盖依类象形故谓之文其形声相益即谓之字文者物象之本字者言孳乳而浸多也著于竹帛谓之仓颉之初作书盖依类象形故谓之文其形声相益即谓之字文者物象之本字者言孳乳而
The passive in the past cntinuus and the past perfect
The frm f the past cntinuus passive is was / were + being + past participle.
What is the past cntinuus passive ?
Fr example :My car was being repaired this time yesterday.
The frm f the past perfect passive is had been + past participle.
What is the past perfect passive?
Fr example :The cttage had been used as a strehuse befre the villagers turned it int a schl in 1960.
Read the passage. Match sentences 1-11 t grammar items a-g. Then write dwn the passive frm f the verbs in the third clumn.
Careful explanatin
被动语态的基本时态变化
被动语态的特殊结构形式
（1）带情态动词的被动结构。其形式为：情态动词＋be＋过去分词。 The baby shuld be taken gd care f by the baby-sitter.
（2）有些动词可以有两个宾语，在用于被动结构时，可以把主动结构中的一个宾语变为主语，另一宾语仍然保留在谓语后面。通常变为主语的是间接宾语。His mther gave him a present fr his birthday.可改为 He was given a present by his mther fr his birthday.
（3）当＂动词+宾语+宾语补足语＂结构变为被动语态时，将宾语变为被动结构中的主语，其余不动。 Smene caught the by smking a cigarette.可改为The by was caught smking a cigarette.
（4）在使役动词have, make, get以及感官动词see, watch, ntice, hear, feel, bserve等后面不定式作宾语补语时，在主动结构中不定式t要省略，但变为被动结构时，要加t。Smene saw a stranger walk int the building.可改为A stranger was seen t walk int the building.
（5）有些相当于及物动词的动词词组，如＂动词＋介词＂，＂动词＋副词＂等，也可以用于被动结构，但要把它们看作一个整体，不能分开。其中的介词或副词也不能省略。The meeting is t be put ff till Friday.
Cmplete the passage with the crrect passive frm f the verbs in brackets.
With fair trade grwing in ppularity, this year's Ethical Fashin Shw in Paris 1)___________ (expect) t be a big success.The shw 2)___________(hld) every year in Paris since 2000, with the aim f prmting fair-trade clthing.
The shw 3)_________(start) after increasing numbers f media reprts abut pr wrking cnditins in sme cuntries. Peple discvered that their clthes 4)_________(make) by peple wh 5)_________(nt pay) fairly fr wrking very lng hurs.
Since then, ethical wrking methds 6)_________(intrduce) slwly and nly clthes that 7)_______ (make) accrding t fair-trade rules 8)________ (use) at the shw.
At first, nly a few designers were interested, but nw fair-trade clthes 9)_________(design) by sme f the big names in the fashin wrld. Fair-trade grupshpe that mre ethical fashin shws 10)_________(run) in ther cities in the future.
Think f three things that were either being dne this time yesterday r had been dne befre that. Make sentences using the crrect passive frm f the verbs.
This time yesterday, the lunch was being prepared in the schl kitchen.The fd had been checked by the head teacher befre the students came t the canteen.(1)___________________________________________(2)___________________________________________(3)___________________________________________
Nw ask three classmates abut their sentences. Select the mst interesting ne and reprt t the class.
• Yu may ask and respnd like this:A: What did yu write abut?B: Abut my cat. This time yesterday, my cat was being punished fr stealing the fish.
• Yu may reprt like this: I think Linlin's descriptin was the funniest ne. She said, "My bedrm had been cmpletely messed up by my little brther befre I came hme after schl. He had treated my rm as his science lab The same thing has happened in my huse t!