牛津译林版八年级下册Grammar多媒体教学课件ppt
展开Unit 8A green wrld
1.主动语态表示主语是动作的执行者。例如: Many peple speak Chinese.谓语:speak的动作是由主语many peple来执行的。2. 被动语态表示主语是动作的承受者,即行为动作的对象。例如:Chinese is spken by many peple.主语English是动词speak的承受者。
被动语态的构成 被动语态由"助动词be+及物动词的过去分词"构成。人称、数和时态的变化是通过be的变化表现出来的。
被动语态的句型总结如下:肯定句:主语+be+过去分词+(by…).否定句:主语+be nt +过去分词+(by..)一般疑问句:be+主语+过去分词+(by…)?特殊疑问句:特殊疑问句+be+主语+过去分词+(by…)?
display vt. & vi. 展示; 陈列
pllute vt. 污染
harm vt. 伤害; 损害
living adj. 活着的, 活的
Yu will be punished if yu cut dwn a tree.
These bttles will be recycled t make new things.
We use the passive vice in the simple future tense when the actin has nt taken place yet.
被动语态的一般将来时用来描述将要发生的动作。如: He will be/is ging t be taken t hspital in a few minutes. 他几分钟之内就会被送到医院。 The fd will be /is ging t be eaten by the dg sn. 这些食物马上就会被狗吃掉。
被动语态的一般将来时的构成
注意: 主语是第一人称时, 被动语态的一般将来时也可以用“shall be + 动词的过去分词”来表达。
Passive vice in the simple future tense
Yu will be punished if yu cut dwn a tree.These bttles will be recycled t make new things.
1.We will plant apple trees will nt plant apple trees we plant apple trees tmrrw?4.Where will we plant apple trees tmrrw?
肯定式: will / be ging t + d
否定式: wn’t / be nt ging t + d
疑问式: Will+主语 / be+主语+ ging t + d?
特殊疑问式: 疑问词 + will+主语 / be+主语+ ging t + d?
1.Apple trees will be planted(by us) trees wn’t be planted(by us) apple trees be planted(by us) tmrrw?4.Where will apple trees be planted(by us) tmrrw?
肯定式: will be / be ging t be+ dne
否定式: wn’t be/ be nt ging t be + dne
疑问式: Will+主语 be/ be+主语+ ging t be+ dne?
特殊疑问式: 疑问词 + will+主语 be/ be+主语+ ging t be+ dne?
will be / be ging t be+ dne(1) 主语+谓语+宾语: 主动: We will build a new huse next year. 被动: A new huse will be built (by us) next year. (2) 主语+谓语+间接宾语+直接宾语 (习惯上把间接宾语变为被动语态的主语): 主动: My mther will give me a shirt. 被动: I will be given a shirt (by my mther). 如果把直接宾语改为主语时, 则在间接宾语前加t或fr 被动: A new shirt will be given t me (by my mther).
(3) 主语+谓语+宾语+宾补。如果是含有复合宾语的主动句变成被动句时, 将其中的宾语变为主语, 宾补不变。例如: 主动: We will ask him t help yu tmrrw. 被动: He will be asked t help yu (by us).
2. My mther will give me a present.
I will be given a present (by my mther). A present will be given t me (by my mther).
1. We’ll build a new huse next year.
A new huse will be built (by us) next year.
3. The mther is ging t tell the baby a stry
The baby is ging t be tld a stry (by the mther). A stry is ging t be tld t the baby (by the mther).
4. Kelly is abut t sing us a sng at the party.
We are abut t be sung a sng (by Kelly) at the party. A sng is abut t be sung fr us (by Kelly) at the party.
5.The plice is ging t have the thief stay in prisn. The thief is ging t be had t stay in prisn (by the plice).
(have sb d sth >> sb be had t d sth)
The students are talking abut Envirnment Week. Help them make sentences using passive vice
activities / in Envirnment Week / a lt f / rganize / are ging t
A lt f activities are ging t be rganized in Envirnment Week.
design / psters / will / by Sandy
Psters will be designed by Sandy.
t all the peple / send / leaflets / in the twn / will
Leaflets will be sent t all the peple in the twn.
are ging t / hld /sme f the activities / in the twn square
Sme f the activities are ging t be held in the twn square.
Lisa is telling her cusin Harry abut a shw that will be held in this Envirnment Week n the phne. Help Lisa answer Harry’s questins using the passive vice.
Lisa: Hi, Harry. There’s ging t be an envirnment shw here.Harry: Really? When is the shw ging t be held?
Lisa: (1) ____________________________ ________________ (this Friday evening)Harry: Will the shw be held at yur schl?Lisa: N, (2)_________________________ __________. (at the twn hall)Harry: Wh will be invited t the shw?
The shw is ging t be held this Friday evening.
The shw will be held at the
Lisa: _______________________________ _______________________ (sme famus peple in ur twn)Harry: What will be displayed at the shw?Lisa: (4)_____________________________ _____________________________ _____________ (vides abut the past and present f Sunshine Twn)
Sme famus peple in ur twn will be invited t the shw.
Vides abut the past and present f Sunshine Twn will be display at the shw.
Harry: What will be discussed at the shw?Lisa: (5) ____________________________ ____________________________ _________ (ways abut hw t prtect the envirnment)
Ways abut hw t prtect the envirnment will be discussed at the shw.
1. A cat __________ (keep) in my grandmther’s huse.2. The cncert __________ (hld) last Friday evening.3. Jane was made _________ (wrk) ten hurs a day.
I. 根据句意及括号内所给动词的提示填空。
4. A new hspital _________________ ______ (build) in ur city next year.5. Mre than 50 trees ________________ (plant) since last mnth.
have been planted
will / is ging t be
用所给动词的正确时态和语态填空。1. It is clear that the 30th Olympic Games ___________ (hld) in 2012. 2. While many peple turn t cmputer fr news and mvies, it desn’t mean that the TV set _____________ (replace) in the near future. 3. Many chances ___________ (lse) if yu dn’t wrk hard.4. Yu __________ (fine) by the plice if yu keep driving s fast.
will be held
will be replaced
will be lst
will be fined
5. The questin is ging t ____________ (discuss) by us.6. The little girl is s pretty that she ______________ (admire) by all the peple when she grws up. 7. Dn’t wrry abut that. It ___________ (finish) next week.8. She ___________ (meet) by her friends as sn as she arrives.9. I hear that mre than ne millin dllars ___________ (spend) n the prject next year.
be discussed
will be admired
will be finished
will be met
will be spent
Pllutin is ne f the biggest prblem in the wrld tday. In many places, rubbish (1)___________ (thrw) int lakes and rivers, s many f them (2)____________ (pllute).
are plluted
II. Kitty is writing an article abut pllutin. Help her cmplete the article using the passive vice.
In sme cities, the air (3)________ (fill) with pllutin. This makes peple ill, and mre peple (4)_____________ (hurt) in the future if it is nt cleaned up.As well as peple, animals (5)___________ (harm) by pllutin. Land and water pllutin kills many animals every year. If we d nt act t imprve the envirnment,
will be hurt
mre living things (6)____________ (kill) by pllutin.Hwever, there is sme gd news. A shw (7)___________ (hld) at the twn hall this Friday evening. All f us will have a chance t think abut the wrld arund us. On that day, we (8)_____________ (shw) hw t prtect the envirnment.If we wrk tgether, we can make the wrld a better place.
will be killed
will be shwn
从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。1. The yung man says that he will leave the cmpany if he ____ fr this.will be punished B. wuld be punished C. is punished D. is ging t be punished2. When the repair wrk ______, mre visitrs will cme t this famus temple.A. is ging t finish B. is finished C. will be finished D. finished
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