李5SectionA1+3.ppt

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1、Who hits whom in the picture?What is happening in the picture?Who is hit in the picture?熊大打光头强！（主动语态）光头强被熊大打。（被动语态）Great bear hits Guangtouqiang.Guangtouqiang is hit by Great bear.Many people speak English.句子的主语句子的主语many people是动作是动作speak的执行的执行者者,用主动语态。用主动语态。English句子的主语句子的主语English是动作是动作speak的承受者的承

2、受者,用用被动语态。被动语态。is spoken by many people.何时使用主动语态、何时使用被动语态？何时使用主动语态、何时使用被动语态？当主语为动作的当主语为动作的执行者执行者时时,谓语动谓语动词要用主动语态词要用主动语态;Many students use bikes.当主语为动作的当主语为动作的承受者承受者时时,谓语要谓语要用被动语态。用被动语态。Bikes are used by many students.英语有两种语态：主动语态和被动语态英语有两种语态：主动语态和被动语态被动语态由被动语态由“助动词助动词be+及物动词及物动词的过去分词的过去分词”构成构成。与主动语态

3、一样，被动语态也有与主动语态一样，被动语态也有时态、人称和数的变化时态、人称和数的变化,其变化其变化规则与规则与be作为连系动词时完全一作为连系动词时完全一样。样。二、被动语态的构成二、被动语态的构成Whats the gold medal made of?Its made of gold.Is this table made of wood?Its made of glass.Sth.be made of“由由制成的制成的”指从原料到制成品只发生了形指从原料到制成品只发生了形状变化，仍可状变化，仍可看出原材料看出原材料是什么，是什么，没有发生本质变化（属物理变化）没有发生本质变化（属物理变化

4、）This pair of chopsticks is made of bamboo.The rings are made of silver.n.筷子筷子n.戒指戒指n.银银adj.银色的银色的coins硬币No,it isnt.Its made of silk.Is this blouse made of cotton?Its made of steel.Whats the fork made of?n.女式衬衣女式衬衣n.棉花棉花n.钢；钢铁钢；钢铁丝绸叉子n.These pigs like grass very much.a leaf Koalas like leaves.n.草草n.

5、叶子叶子n.叶子复数叶子复数1.chopsticks2.window3.coin4.stamp5.fork6.blouseWhat are these things usually made What are these things usually made of?Match them with the materials.of?Match them with the materials.More than one answer is possible.More than one answer is possible.1aa.wood b.goldc.silverd.papere.silkf

6、.glassListen and match the products with what they are made of and where they were made.1bThings Made ofMade inshirtscottonKorea chopstickssilverThailand ringsteelAmerica Practice the conversation in 1a.Practice the conversation in 1a.Then make conversations using the Then make conversations using t

7、he information in 1b.information in 1b.1cThis ring looks nice.Is it made of silver?Yes,and it was made in Thailand.These shirts feel comfortable.Are they made of cotton?Yes,and they were made in America.The chopsticks look nice.Are they made of silver?No,theyre made of steel,and they were made in Ko

8、rea.be made of与与be made from 辨析辨析1.What is the ring made of?What is the painting made from?两词组都是两词组都是“由由制成的制成的”之意。之意。be made of 指从原料到制成品只发生了形指从原料到制成品只发生了形状变化，仍可状变化，仍可看出原材料看出原材料是什么，没有是什么，没有发生本质变化（属物理变化）发生本质变化（属物理变化）be made from看不出原材料看不出原材料，无法，无法复原（属化学变化）。复原（属化学变化）。be made in+地点地点 在在制作制作/制造制造材料材料+be m

9、ade into+成品成品 被某人制作被某人制作/制造制造be made by sb.被某人制作被某人制作/制造制造1.Glasses _glass.2.The paper_ wood.3.The shirt _ Guangzhou.4.The clothes _ cotton.5.The clothes_ Miss Wang.6.The cotton _ shirts.are made of is made from are made of is made in are made by 考考看考考看are made into 一、被动语态一、被动语态当主语为动作的执行者时当主语为动作的执行者

10、时,谓语谓语的形式为主动语态的形式为主动语态;当主语为动当主语为动作的承受者时作的承受者时,谓语要用被动语谓语要用被动语态。态。eg.We clean our classroom every day.如何把如何把主动句改为被动句？主动句改为被动句？1）宾语变主语宾语变主语2）谓语动词主动变被动谓语动词主动变被动(be+动词过去分词动词过去分词)3)主语变为主语变为by宾语宾语(人称代词用宾格或人名人称代词用宾格或人名)4）其他内容就照抄）其他内容就照抄。Our classroom is cleaned by us every day.主语主语谓语谓语宾语宾语主语主语谓语变被动式谓语变被动式by

11、+人称代词人称代词BeBe要随着被动句要随着被动句主语的人称单复数主语的人称单复数作相应改变作相应改变Many people grow rice in south China.Rice is grown(by many people)in south China.括号内泛指可以省略My mother washes our clothes every morning.Our clothes are washed by my mother every morning.评课：be的变化、疑问句、多些例子、要各种句子都有。文本框不能整盘出来，多读句子。被动语态句式被动语态句式：主语（动作承受者）主语（

12、动作承受者）+be+及物动词过及物动词过去分词去分词+by+动作执行者动作执行者+.副词要放在副词要放在be和及物动词过去分词之间和及物动词过去分词之间Bikes are widely used in China.Langlang cleans the room every day.（主动）（主动）The room is cleaned by Langlang every day.（被（被动）动）We plant the trees on March 12th every year.（主（主动）动）The trees are planted by us on March 12th every

13、year.（被动）知识运用：把主动句改为被动句把主动句改为被动句Many teachers use computers every class.（主动）（主动）Computers are used by many teachers every class.（主动）（主动）1.Children under 18 _ (not allow)to watch this show without their parents.arent allowed2.We _(pay)by the boss on the last Friday of each month.3.A:What language _ (

14、speak)in Germany?B:Most people speak German,but many can speak English,too.are paidis spoken德国德国n.老板老板;上司上司4.Most of the earths surface _(cover)by water.5.The classroom _(clean)by the students every day.is coveredn.表面表面;表层表层is cleanedHomework:1）课本P.364b2）名校P.43Listen and check()the main topic of Nic

15、k and Marcus conversation.2a_ the science museum_ the art and science fair_ environmental protection_ a model plane_ a beautiful painting_ grass and leavesListen again.Write short answers to the questions.2b1.Where is the art and science fair?_ 2.Do Nick and Marcus have to pay to go?_ 3.What is the

16、model plane made of?_ 4.What is the painting made from?_Outside the science museum.No,they dont.Wood and glass.Grass,leaves and flowers.Make conversations using the information in 2a and 2b.What did you see in the art and science fair?2cI saw a huge model plane and a really beautiful painting.What i

17、s the model plane made of?What is the painting made from?The plane is made of wood and glass.The painting is made from grass,leaves and flowers.Read the conversation and complete the blanks.2d1.Chinese _ tea both in the past and now.2._ I know,tea plants _ on the sides of mountains.3.When the leaves

18、 are ready,they _ by hand and then _ for processing.is famous forAs far asare grownare pickedare sent4.The tea _ and sent to many different countries and places around China.5.People say that tea _ _ health _ business!is packedis good forboth and 1.be famous for 以以闻名；为人知晓闻名；为人知晓 be famous as+职业职业 作为

19、作为闻名；闻名；2.both and 两个都两个都3.different areas 不同的地区不同的地区4.be known for=be famous for be known as=be famous as widely adv.广泛地；普遍地广泛地；普遍地wide(形容词形容词)+ly widely(副词副词)e.g.Gas is widely used for cooking and heating.天然气被广泛地用于做饭和取暖。天然气被广泛地用于做饭和取暖。5.For example,Anxi and Hangzhou are widely known for their tea.

20、6.Where is tea produced in China?produce v.生产；制造；出产生产；制造；出产 英语中有英语中有produce,grow和和plant三个动三个动词均可用来描述农作物及植物的词均可用来描述农作物及植物的“种植；种植；生产；生长生产；生长”，但有所区别。，但有所区别。produce指农作物成产量化地指农作物成产量化地“出产出产”，或自然地，或自然地“生长出；长出；结出生长出；长出；结出(果果实实)”。grow表示表示“种植；使生长种植；使生长”，着重指种植，着重指种植以后的栽培、生长过程以后的栽培、生长过程。e.g.These plants grow fr

21、om seeds.这些植物从种子生长而来。这些植物从种子生长而来。The villagers grow coffee and corn to sell in the market.村民们种植咖啡和玉米好拿到市场上村民们种植咖啡和玉米好拿到市场上 去卖。去卖。plant侧重侧重“栽种；播种栽种；播种”这一行为，指这一行为，指把种子或秧苗种到土壤里使之生长把种子或秧苗种到土壤里使之生长。e.g.How many trees have you planted this year?今年你们种了多少棵树？今年你们种了多少棵树？They planted tomatoes and carrots in th

22、eir backyard.他们在后院栽种了西红柿和胡萝卜。他们在后院栽种了西红柿和胡萝卜。10.all over the word=all round the world 遍及全世界遍及全世界8.on the side of 在在 边上边上9.by hand 手工手工 7.As far as I know 据我所知据我所知 11.be good for sth对对有益有益 be good with sb 与与相处好相处好 be good at st/doing sth 擅长擅长主动语态变被动语态主动语态变被动语态 People grow rice in the south of China.主

23、主 谓谓 宾宾Rice is grown in the south of China by people.主主 状语状语肯定式肯定式否定式否定式疑问式疑问式一般一般现在时现在时I am asked He/She is asked We/You/They are asked I am not askedHe/She is not askedWe/You/They are not asked Am I asked?Is he/she asked?Are we/you/they asked?4aComplete the sentences with the correct forms of the

24、verbs in brackets.1.Children under 18 _ (not allow)to watch this show without their parents.arent allowed2.We _(pay)by the boss on the last Friday of each month.3.A:What language _ (speak)in Germany?B:Most people speak German,but many can speak English,too.are paidn.老板老板;上司上司is spoken德国德国4.Most of t

25、he earths surface _(cover)by water.5.The classroom _(clean)by the students every day.is coveredis cleanedn.表面表面;表层表层4bRewrite the sentences using the passive voice.1.Farmers plant the tea on the sides of mountains._ _The tea is planted on the sides of mountains by farmers.点拨：将主动语态变为被动语态时，点拨：将主动语态变为被

26、动语态时，应先确定句子的谓语动词，并找出句应先确定句子的谓语动词，并找出句子的宾语。然后，将句子的宾语变成子的宾语。然后，将句子的宾语变成被动句的主语，将谓语动词变成被动句的主语，将谓语动词变成be+v-ed形式。形式。2.This shop uses the best materials to make dresses._ _1)主动句的谓语动词为主动句的谓语动词为use,宾语是宾语是the best materials。2)将将the best materials作被动句的主语作被动句的主语,谓语动词改为谓语动词改为are used的形式。的形式。The best materials ar

27、e used to make dresses by this shop.n.材料材料;原料原料3.Careless driving causes many traffic accidents._ _4.The postman brings letters and postcards to peoples home._ _ Letters and postcards are brought to peoples home by the postman.Many traffic accidents are caused by careless driving.n.交通交通;路上行驶的车辆路上行驶的

28、车辆n.邮递员邮递员5.Our family does not use this silver plate very often._ _ This silver plate isnt used very often by our family.Ask five classmates about something they are wearing or have in their schoolbags.The list of words below may help you.pencil,jacket,sweater,T-shirt,shoes,cap,gloves,ring4cn.(尤指有帽舌的尤指有帽舌的)帽子帽子n.(分手指的分手指的)手套手套一、一、Recite the conversation in 2d.二、翻译下列句子。二、翻译下列句子。1.1.这个戒指是银制的。这个戒指是银制的。2.2.这种纸是由树木制成的。这种纸是由树木制成的。3.3.书是由什么制成的？书是由什么制成的？4.4.杭州因其茶叶而为人所知。杭州因其茶叶而为人所知。5.5.据我所知，茶树被种植于山坡上。据我所知，茶树被种植于山坡上。