Module 2 Unit 3 Grammar-牛津深圳版英语八年级下册.pptx
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1、Module 2 Arts and crafts Unit 3 Traditional skillsPeriod 3 Grammar Review the story of Page 35 and fill in the blanks according to the pictures:Damin _ a piece of grass around the cormorants necks.a piece of grassReviewtiesWhen he reaches the right place in the river,he _ the cormorants into the riv
2、er.ReviewpushesDuring the day,he _ up and down on the boat.He _ several ways to attract fish.After dark,he _ a light on the post at the front of the boat.Reviewusesjumpshangs The cormorants _ the fish back to the boat.ReviewbringThe fish _ _ from the cormorants and _ into a big basket.Revieware take
3、nthrown1.Damin ties a piece of grass around the cormorants necks.A piece of grass is tied around the cormorants necks.2.He pushes the cormorants into the river.The cormorants are pushed into the river.3.He hangs a light on the post at the front of the boat.A light is hung on the post at the front of
4、 the boat.4.The cormorants bring the fish back to the boat.The fish are brought back to the boat.Lead inRead and pay attention to the different parts:什么是被动语态?01English is spoken by many people.(被动语态)主动语态表示主语是动作的 执行者。被动语态表示主语是动作的承受者。Many people speak English.(主动语态)被动语态的构成:被动语态的构成:be+及物动词的过去分词及物动词的过去分
5、词eg.The classroom is cleaned by the students every day.学生们每天都打扫教室。学生们每天都打扫教室。My bike was stolen last night.我的自行车昨天被偷了。我的自行车昨天被偷了。A speech will be given this afternoon.今天下午有一个演讲。今天下午有一个演讲。PresentationThe passive voiceActive sentences tell us who or what does something.PresentationDamin uses cormorant
6、s to catch fish.Passive sentences often do not tell us who or what does something.No nets are required for this type of fishing.We form the passive voice in the simple present tense like this:Iam(not)seen.You/We/Theyare(not)He/She/Itis(not)主动句告诉我们谁或什么做某事被动句经常不告诉我们谁或什么做某事PresentationWhen we want to t
7、ell who or what does something in a passive sentence,we add a phrase with by.The fish are then taken and thrown into a big basket by Damin.Things to rememberWe use _,_ or _+past participe to form the passive voice in the simple present tense.Work out the ruleamisare当我们想用被动语态的句子告诉谁或什当我们想用被动语态的句子告诉谁或什
8、么做某事时,我们加用么做某事时,我们加用by引出的短语。引出的短语。They bought ten computers last term Ten computers were bought (by them)last term.一般过去时被动结构:一般过去时被动结构:was/were+过去分词过去分词一般过去时主动变为被动语态一般过去时主动变为被动语态He bought some fruits yesterday.Some fruits were bought yesterday.PresentationWork out the ruleWe form the passive voice i
9、n the simple past tense like this:Iwas(not)seen.You/We/Theywere(not)He/She/Itwas(not)We use _ or _+past participe to form the passive voice in the simple past tense.waswereThey will finish the work in ten days.The work will be finished(by them)in ten days.一般将来时被动结构:一般将来时被动结构:will+be+过去分词过去分词一般将来时主动变
10、为被动语态一般将来时主动变为被动语态They are going to have an evening party tomorrow.An evening party is going to be had tomorrow.be going to+be+过去分词过去分词 The girl will finish will finish her homework in twenty minutes.The homework The homework will be finished will be finished(by the girl)in twenty minutes.(by the gi
11、rl)in twenty minutes.一般将来时被动结构:一般将来时被动结构:will+be+过去分词过去分词be going to+be+过去分词过去分词PresentationWork out the ruleWe form the passive voice in the simple future tense like this:Iwill(not)be seen.You/We/TheyHe/She/ItWe use _+past participe to form the passive voice in the simple future tense.willPresentat
12、ionNote the positions of the verbs in passive questions:Is a piece of grass tied around the neck of each bird?Was a light hung on the post at the front of the boat?Will the fish be sold in the market?Things to rememberSummary被动语态被动语态 主动语态:主语是动作的执行者主动语态:主语是动作的执行者 被动语态:主语是动作的承受者被动语态:主语是动作的承受者 结构:结构:be
13、+及物动词的过去分词及物动词的过去分词 一般现在时的被动语态:一般现在时的被动语态:主语主语+am/is/are(not)+PP一般过去时的被动语态:一般过去时的被动语态:主语主语+was/were(not)+PP一般将来时的被动语态:一般将来时的被动语态:主语主语+will be+PP 主语主语+be going to be+PP变化着的变化着的be动词动词 永恒的过去分词永恒的过去分词1.全世界都在说英语。speakEnglish _ all over the world.2.多亏了他,这个小女孩得救了。saveThanks to him,the girl _.3.第三十一届奥运会将会在巴
14、西举行。holdThe 31st Olympics _ in Brazil.4.中国的第一个动物园是在1979年建立的.set upThe first zoo _ in 1979 in China.is spokenwas set up was savedwill be held1.被动语态的构成:被动语态的构成:be+过去分词过去分词2.主语是动作的承受者主语是动作的承受者3.在实际运用中,中文句子不一定会出现在实际运用中,中文句子不一定会出现“被被”4.be 动词要随着人称、时态的变化而变化动词要随着人称、时态的变化而变化动词的变化形式02被动:动词原形被动:动词原形 be动词动词(多种形
15、态多种形态)+动词过去分词动词过去分词时态主主动被被动一般一般现在在时dois/am/are done情情态动词+do情情态动词+be done一般一般过去去时didwas/were done一般将来一般将来时will dowill be done被动:动词原形被动:动词原形 be动词动词(多种形态多种形态)+动词过去分词动词过去分词时态主主动被被动现在在进行行时is/am/are doingis/am/are being done过去去进行行时was/were doing/现在完成在完成时have/has donehave/has been done主动变被动的方法03把主动句的把主动句的宾
16、语宾语变为被动句的变为被动句的主语主语判断主动句时态,判断主动句时态,谓语谓语变成变成被动被动形式形式主语变为主语变为by 短语短语(没必要时可省)(没必要时可省)3211.在主谓宾结构中在主谓宾结构中Bell invented the telephone in 1876.The telephone was invented by Bell in 1876.一个宾语变为主语,一个宾语变为主语,另一个宾语不变另一个宾语不变2.双宾结构双宾结构2)Mother bought me a new coat.a.I was bought a new coat.b.A new coat was bough
17、t for me.1)He told her a long story.a.She was told a long story.b.A long story was told to her.宾宾宾宾小结:双宾语的主动语态变为被动时,任何一个宾语双宾语的主动语态变为被动时,任何一个宾语 都可以作主语。但是,如果间接宾语都可以作主语。但是,如果间接宾语(物)作主语,物)作主语,则要相应地加上则要相应地加上to 或或 for。(常加(常加for的动词有的动词有buy,cook,make,choose等)等)练习:1.Some beautiful clothes _ her in the shop.A
18、.showed B.were shown to C.were shown D.were shown for2.A new toy car _ Jack as his birthday present.A.was chosen B.was chosen to C.chose D.was chosen for3.生日礼物将在后天送给他。His birthday present _ _ _ _ him the day after tomorrow.BDwill be sent to 要点二:动词带双宾语的被动语态1.I gave him two pens.He _ _ two pens by me.
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