新译林版八年级下册英语 Unit 7 课时4 Grammar课件

1、Unit 7 International charitiesGrammar新课导入set up 建起，设立Sansha City was set up on June 21st, 2012.New words: leaflet n. 传单，散页印刷品 hand out 分发，提出 hold v. 举行 set v. 创建，建立 set up 建起，设立 including prep. 包括新课导入What is this charity called in English? It is called ORBIS.新课导入What is the plane used as?It is used

2、as a hospital. It is also used as a training centre. 新课导入How many patients were operated on during Dr Mas last visit? During his last visit, 150 patients were operated on. 新课讲解Task2:Being hlpful in the society (P84) Where do ORBIS doctors do operations? ORBIS doctors do operations on the plane. 奥比斯医

3、生在飞机上动手术。 do active voice 主动语态 新课讲解What is needed by ORBIS to help blind people?More money is needed by ORBIS to help blind people.更多的钱被奥比斯需要来帮助盲人。is needed Passive Voice 被动语态新课讲解判断：主动语 态 ( A )/被动语态( B );被动语态要划出动词部分1）Millie and Amy took the little cat to the animal center yesterday.2）The 79-year-old

4、 man was saved out of a fire last year.3）This kind of cake is called mooncake.4）People use a keyboard to type information into the computer.5）The windows in our classroom are cleaned once a week. ABBAB新课讲解Conclusion:被动语态的构成：be +V(p.p.)一般现在时 一般过去时 amis are + V(p.p.)waswere +V(p.p.)新课讲解is used every d

5、ay. use every day The computer新课讲解 playoftenis often played.Football新课讲解plant every year are planted every year.The trees新课讲解 is cleaned every day.The blackboardclean every day新课讲解 buildings, build, last yearThe thief, catch, yesterdayThe thief was caught by the police yesterday.The tall buildings w

6、ere built last year.新课讲解Tree Planting Dayon March 12thWe plant trees. (主动语态）Treesare plantedby us.（被动语态）新课讲解(主动语态）was builtThey built a new bridge. A new bridgeby them.（被动语态）新课讲解is cleaned谓语宾语by usevery day We clean our classroom every day.主语Our classroom即:、主变宾、宾变主,谓语动词变被动。”(注:主变宾即主语变为介词by宾语)主动语态和被动

7、语态结构的转换：课堂小结英语的两大语态：主动语态和被动语态A.主动语态中主语是谓语动词的发出者。宾语是谓语动词的对象。B.被动语态中主语是谓语动词的承受者(动作的对象)。被动语态的谓语构成:助动词be动词过去分词课堂小结注意把主动语态改为被动语态时，句子的时态不能变。且be动词和新主语保持一致。如上例，所给的主动句子是一般现在时，改为被动语态时，也要用一般现在时。如果主动句中的主语是人称代词，改为被动句时作介词 by的宾语，要用宾格。如上例中的主语we改为us。当堂小练A. (send) to poor areas every month.B. (use) as a training cent

8、re.C. (call) UNICEFD. (donate) to build this hospital last week.E. (invite) to this talk yesterdaywas donated is calledis sentwere invitedis used1.More money 2 This charity 3 Medicine 4 Many local doctors 5.This place当堂小练Many lettersare writtenby Lilyevery day.This farmwas visitedby themlast year. 把

9、下列主动句改为被动句 Lily writes many letters every day. They visited this farm last year.当堂小练1. The boy cleaned the desk a moment ago. The desk_ by the boy a moment ago. 2. We will plant 2000 trees next year. 2000 trees_ by us next year.把下列句子变成被动语态was cleanedwill be planted当堂小练用括号内所给动词的正确形式填空1.The bridge_（bu

10、ild）two months ago 2.Which language _the most widely_（speak）in the world？ 3.Last year a large number of trees_（cut）down 4. Vegetables, eggs and fruits_ (sell) in this shop. 5. The room _ (clean) by me every day. 6. This kind of shoes _ (sell) well. 7. The food _ (smell) delicious.8. Look! Someone _(

11、dance). was builtis spokenwere cutare soldis cleanedsellssmellsis dancing当堂小练有些动词常用于被动语态。如：He was born in Nanjing.他生于南京。The mobile phone was made in China.这部手机是中国制造的。注意:当堂小练are planned to help the poorWhat they do every year1. Charity activities _ (plan/to help the poor).当堂小练are handed out to people

12、in the street by volunteersLeaflets _ _ (hand out/to people in the street/ volunteers).当堂小练are sold to raise moneyToys and CDs _(sell/to raise money).当堂小练What they did last weekNew books _ _ (send/to children in poor areas/the Class 1, Grade 8 students). were sent to children in poorareas by the Cla

13、ss 1, Grade 8 students当堂小练Warm clothes _ (collect/for poor people). were collected for poor people当堂小练 was held by the Students UnionA charity show _ (hold/the Students Union).当堂小练Amy and Daniel are talking about charities. Complete their conversation with the words in brackets using the passive voi

14、ce. Amy: Im reading a book about Oxfam.Daniel: Really? Please tell me about it.当堂小练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

15、Oxfam to help poor people. was set up was openedare soldis used当堂小练Daniel: 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. is called was started

16、 are given当堂小练Amy: Yes. Many schools _ (build) in poor areas each year. are built当堂小练A.一般现在时的被动语态是由 am/is/are + V(pp) 构成。 一般过去时的被动语态是由 was/were + V(pp) 构成。B.把主动语态变成被动语态方法：1.把主动语态的宾语变为被动语态的主语。2.把谓语变成被动结构。3.把主动语态中的主语放在介词by之后作宾语，将主格改为宾格。当堂小练用动词的被动语态填空:English _(speak) by many people.The trees _(plant)

17、by them.That building _(build) two years ago.This kind of computer _(make) in China.The games _(sell) in may shops.is spokenwere planted was builtis madeare sold当堂小练用所给动词的被动语态填空: 1) your room _ (clean) every day? 2) Our classroom _ ( not clean ) yesterday. 3) Both of the two books _ ( lose) last Sunday. 4) The students _ ( ask ) to hand in their homework on time every day.5) -When this kind of comp