Unit7Grammar课件--牛津译林版英语八年级下册.pptx

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1、GrammarGrammarThe charity is called ORBIS.Task 1What is the passive voice1.What is the plane used as?It is used as a hospital.It is also used as a training centre.2.Who are invited on board to learnabout eye operations?Local doctors and nurses are invited on board to learn about eye operations.3.How

2、 many patients were operated on during Dr Mas last visit?During his last visit,150 patients were operated on.语语 态态 分分 类类主动语态表示主语是动作的主动语态表示主语是动作的执行者执行者，如，如:Volunteer doctors do operations on the plane.语态语态是动词的一种形式，表示主语与谓语之间的关系。英语动词有两种语态英语动词有两种语态,主动语态主动语态和和被动语态被动语态。被动语态表示主语是动作的被动语态表示主语是动作的承受者承受者,如如:Op

3、erations are done(by volunteer doctors)on the plane.1.A 1.A boy called Tom had eye problems.boy called Tom had eye problems.2.2.He He wrote to ORBIS for help.wrote to ORBIS for help.3.He 3.He was operated on last month.was operated on last month.4.His 4.His eye problem was cured.eye problem was cure

4、d.5.ORBIS 5.ORBIS helps him see the world again.helps him see the world again.6.His 6.His life is improved now.life is improved now.orActivePassivePassivePassivePassivePassiveActiveActivePassivePassiveActiveActiveActiveActiveThe plane is used as a training center.动作的执行者是泛指或者动作的执行者是泛指或者不言明时。不言明时。His

5、eye problem was cured two months ago.在不知道或是不必知道动作的执行者是谁时在不知道或是不必知道动作的执行者是谁时。Task 2When to use the passive voice需要强调动作的承受者时。需要强调动作的承受者时。The lives of the patients with eye problems are improved.出于委婉或礼貌而避谈动作的执行者时。出于委婉或礼貌而避谈动作的执行者时。The problem was talked about just now.Pay attention1.在在被动语态的句子被动语态的句子中，如

6、果中，如果我们需要指出动作的我们需要指出动作的执执行者行者，可以可以由由by引出引出。e.g.Many blind people were helped by ORBIS doctors.2.有些有些动词，其主动语态形式含有被动含义。如：系动词，其主动语态形式含有被动含义。如：系动词动词smell,taste,sound,feel等。等。e.g.The dish smells good.3.还有一些不及物动词和还有一些不及物动词和well,easily等副词连用，常等副词连用，常用主动语态表被动含义。如：用主动语态表被动含义。如：read，write，draw,sell,wash等。等。e.g

7、.The books sell well.Task 3How to form the passive voice1.He was operated on last month.2.His eye problem was cured.3.His life is improved now.被动语态的构成：被动语态的构成：主语主语+be+V(p.p.)被动语态的基本构成被动语态的基本构成主语主语be动词动词过去分词过去分词一般现在时一般现在时Isupported.You/We/TheyHe/She/It一般过去时一般过去时Isupported.You/We/TheyHe/She/Itamareisw

8、aswerewas否定句否定句主语主语be动词动词过去分词过去分词一般现在时一般现在时Iam notsupported.You/We/Theyare notHe/She/Itis not一般过去时一般过去时Iwas not supported.You/We/Theywere notHe/She/Itwas not主语主语+be not+V(p.p.)一般疑问句一般疑问句be动词动词主语主语过去分词过去分词一般现在时一般现在时AmIsupported?Areyou/we/theyIshe/she/it一般过去时一般过去时WasIsupported?Wereyou/we/theyWashe/she

9、/itBe+主语主语+V(p.p.)?Complete the sentences using the words in brackets and the passive voice.1.More money _(donate)to build this hospital last week.2.Medicine _(send)to poor areas every month.3._ many local doctors _(invite)to this talk yesterday?4.This plane _(not use)as a training centre.was donate

10、dis sentWere invitedis not usedTask 4How to change the active voice into the passive voiceVolunteers hand out leaflets.SVOLeaflets are handed out by volunteers.Someone set up ORBIS in 1982.SVOORBIS was set up by someone in 1982.1234找出主语和宾语找出主语和宾语交换主语和宾语的位置交换主语和宾语的位置改动词为改动词为“be+V过去分词过去分词”加加“by”在新宾语前在

11、新宾语前Work out the ruleChange the sentences into passive voice.1.They helped the poor child last week.2.We collect warm clothes for the poor people.3.My parents give me a birthday present every year.4.She often takes care of the little girl.5.He made me do that.The poor child was helped by them last w

12、eek.Warm clothes are collected for the poor people by us.I am given a birthday present by my parents every year.The little girl is often taken care of by her.I was made to do that by him.A birthday present is given to me by my parents every year.1.Charity activities _(plan/to help the poor).2.Leafle

13、ts _ _(hand out/to people in the street/volunteers).3.Toys and CDs _(sell/to raise money).are planned to help the poor are handed out to people in the street by volunteersare sold to raise money4.New books _ _(send/to children in poor areas/the Class 1,Grade 8 students).were sent to children in poor

14、 areas by the Class 1,Grade 8 students5.Warm clothes _(collect/for poor people).6.A charity show _(hold/the Students Union).were collected for poor peoplewas held by the Students UnionAmy and Daniel are talking about charities.Complete their conversation with the words in brackets using the passive

15、voice.Amy:Im reading a book about Oxfam.Daniel:Really?Please tell me about it.Amy:OK.Oxfam _(set up)in the UK in 1942,and the first Oxfam shop _ (open)in 1948.Now it has about 15,000 shops all over the world.A lot of things _ (sell)in Oxfam shops,including books.The money _(use)by Oxfam to help poor

16、 people.was set upwas openedare soldis usedDaniel:Thats good.There are also some charity projects in China.One of them _(call)Project Hope.It _(start)in 1989.With its help,millions of poor children all over the country _(give)basic education.Amy:Yes.Many schools _(build)in poor areas each year.is calledwas startedare givenare built1.hand out the leaflets 分发传单分发传单2.raise money by selling toys 通过买玩具筹钱通过买玩具筹钱3.millions of poor people 数百万贫困儿童数百万贫困儿童Thank you!