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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit 5,Unit 5,What are the shirts made of?,Section A 3,Grammar Focus4c,1.,不论,;,无论,2.,即便,;,即使,3.,避免做某事,4.,生产于,5.,日常用品,6.,手机,7.,高科技产品,everyday things,even though,no matter,avoid doing sth.,be made in,mobile phone,high-technology products,1.,你的衬衫是棉的吗？,_ your shirts _ _ cotton?,2.,是的,而且它们产于美国。,Yes,they are.And they were _ _ the US.,3.,飞机模型是由什么制成？,_ the model plane _ of?,Grammar Focus,made in,Are made of,Whats made,4.,它是由旧木头和玻璃制成。,Its made of _ _ and _.,5.,茶产自中国哪里？,_ _ tea _ in China?,6.,茶产自很多不同的地区。,Its produced in many _ _.,7.,茶是如何制成的？,_ is tea _?,Where is produced,different areas,used wood glass,How produced,8.,茶树种植在山坡上。当茶叶长成后,它们被手工采摘下来，然后送去加工。,Tea plants _ _ on the sides,of the mountains.When the leaves are,ready,they _ _ by hand and,then _ _ for processing.,are grown,are picked,are sent,9.,在杭州人们种植茶叶。,People _ _ in Hangzhou.,Tea _ _ (by people)in,Hangzhou.,grow tea,is grown,一、被动语态,当,主语,为,动作的执行者,时,谓语的形式为主动语态,;,当,主语,为,动作的承受者,时,谓语要用,被动语态,。,e.g.Many people speak English.,（,主动语态,句子的主语,many people,是,动作,speak,的执行者,）,English is spoken by many people.,（,被动语态,句子的主语,English,是动作,speak,的,承受者）,被动语态由“助动词,be+,及物动词的过去分词”构成。与主动语态一样，被动语态也有时态、人称和数的变化,其变化规则与,be,作为连系动词时完全一样,。,二、,被动语态的构成,肯定式,否定式,疑问式,一般,现在时,I am asked,He/She is asked,We/You/They are asked,I am not asked,He/She is not asked,We/You/They are not asked,Am I asked?,Is he/she asked?,Are we/you/they asked?,4a,Complete the sentences with the correct forms of the verbs in brackets.,1.Children under 18 _,(not allow)to watch this show,without their parents.,arent allowed,2.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 paid,n,.,老板,;,上司,is spoken,德国,4.Most of the earths surface,_(cover)by water.,5.The classroom _(clean)by,the students every day.,is covered,is cleaned,n,.,表面,;,表层,4b,Rewrite 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，应先确定句子的谓语动词，并找出句子的宾语。然后，将句子的宾语变成被动句的主语，将谓语动词变成,be+v-ed,形式。,2.This shop uses the best materials to,make dresses.,_,_,1),主动句的谓语动词为,use,宾语是,the,best materials,。,2),将,the best materials,作被动句的主语,谓语动词改为,are used,的形式。,The best materials are used to make dresses by this shop.,n,.,材料,;,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,;,路上行驶的车辆,n,.,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,ring,4c,n,.(,尤指有帽舌的,),帽子,n,.(,分手指的,),手套,Whats your pencil made of?,Its made of wood.,Where was it made?,It was made in Shanghai.,Whats your jacket made of?,Its made of silk.,Where was it made?,It was made in Hangzhou.,Whats your T-shirt made of?,Its made of cotton.,Where was it made?,It was made in Beijing.,Whats your gloves made of?,Its made of wool.,Where was it made?,It was made in Neimeng.,Whats your ring made of?,Its made of silver.,Where was it made?,It was made in Guangzhou.,请将下列句子变成被动语态。,1.We use computers to search information.,2.The teacher often repeats the story.,3.They dont allow fishing here.,4.Bill looks after his cat carefully.,5.We dont often speak English at home.,
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