Unit5SectionAGrammarFocus课件人教版九年级英语全册2

GrammarFocusTolearntousepassivevoice(presenttense):Are

yourshirts

madeof

cotton?It’s

producedinmanydifferentareas.Howis

tea

produced?1.你的衬衫是棉制的吗？

______yourshirts____________cotton?2.是的,而且它们产于美国。Yes,theyare.Andtheywere____________theUS.3.飞机模型是由什么制成？______themodelplane______of?4.它是由旧木头和玻璃制成。It’smadeof____________and______.5.茶产自中国哪里？____________tea________inChina?madeinAremadeofWhat’smadeusedwoodglassWhereisproduced

6.茶产自很多不同的地区。It’sproducedinmany________________.7.茶是如何制成的？________istea_________?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。Teaplants________________onthesidesofthemountains.Whentheleavesareready,they________________byhandandthen______________forprocessing.differentareasHowproducedaregrownarepickedaresentInmyfamily，mybedroomiscleaned

bymyself.

Therubbish

istakenout

bymeandmybed

ismade

bymyself，butotherchores

aredonebymyparents.Let'sspeakandthinkiscleaned

istakenoutismade

aredone

Inmyfamily，mybedroomiscleaned

bymyself.

Therubbish

istakenout

bymeandmybed

ismade

bymyself，butotherchores

aredonebymyparents.iscleaned

istakenoutismade

aredone

被打扫被丢掉被整理被做被动语态英语动词有两种语态，即主动语态（ActiveVoice）和被动语态（PassiveVoice）。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。ManypeoplespeakEnglish.Englishisspokenbymanypeople.主动语态，主语people是动作speak的执行者被动语态，主语English是动作speak的承受者一、被动语态的构成被动语态是由“be+动词的过去分词”构成的。

助动词be随着主语的人称、数和时态的不同而变化。二、一般现在时的被动语态时态被动语态结构例句主动语态被动语态一般现在时am/is/are+动词过去分词Wecleantheclassroomeveryday.Theclassroomiscleanedbyuseveryday.三、主动语态变被动语态的方法We

make

thiskindofmachineinChina.

→ThiskindofmachineismadebyusinChina.主动语态：主语

+动词

+宾语被动语态：主语

+be+动词的过去分词+(by+宾语)1.将主动语态的宾语变为被动语态的主语；2.将主动语态的谓语动词变为“be+动词过去分词”结构；3.将主动语态的主语变为介词by后的宾语，放在谓语动词后面(如果不强调动作的执行者,此介词短语常可省略)被动语态肯定句的构成主语+be+动词的过去分词(+其它)被动语态否定句的构成主语+________+动词的过去分词(+其它)被动语态一般疑问句的构成________+主语+动词的过去分词(+其它)被动语态一般疑问句的回答肯定回答：Yes,主语+be.否定回答：No,主语+benot.benotbe被动语态的句子类型肯定句：Mybedroom

iscleanedbymyself.否定句：Mybedroomisnotcleanedbymyself.一般疑问句：

Is

yourbedroom

cleanedbyyourself？特殊疑问句：

Whereis

cleanedbyyourself？变为否定句：把not放在be动词之后变为一般疑问句：把be动词放在句首变为特殊疑问句：特殊疑问词+一般疑问句四、使用被动语态的情况1.

不知道动作的执行者，或者没有必要指出动作的执行者是谁。2.需要强调或突出动作的承受者时。3.句子的主语是动作的承受者。e.g.Theblouseismadeofsilk.Thezipperisoftenusedinourdailylives.Teaispickedbyhand.结构：主动语态：主语＋谓语＋宾语

被动语态：主语be+过去分词by+宾语即:、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)1.Theyoftencleantheirclassroomafterschool.(改为被动语态)Theirclassroom_____often______bythemafterschool.2.

wedon'tspeakJapaneseinChina.

Japanese________________

_____inChina.isn'tspokenbyus

iscleaned1.Pleasepassmeanothercup.Thisone___.A.isbrokenB.isbreakingC.brokeD.broken2.Thestorybooks___bythewriterinthe1960s.A.arewrittenB.werewrittenC.arewritingD.werewriting

3.Theflowers___often.A.mustbewaterB.mustbewateredC.mustwateredD.mustwate1.ManypeoplespeakEnglishintheworld.2.Theypickappleseveryautumn.3.Wewearsunglassestoprotectoureyes.4.Heoftentakescareofhislittlesister.Englishisspokenbymanypeopleintheworld.Applesarepickedbythemeveryautumn.Sunglassesareworntoprotectoureyes.Hislittlesisterisoftentakencareofbyhim.动词短语中的介词或副词再变为被动语态时，仍然要跟在原来的动词之后。1.很多不同的地区都生产茶叶。Tea_________inmanydifferentareas.2.安溪和杭州以生产茶叶而广为人知。AnxiandHangzhou___widely_______fortheirtea.3.当叶子适于采摘时，人们就会手工采摘,然后把他们送去加工。Whentheleavesareready,they________byhandandthen_______for________.4.茶叶被包装好,送往许多不同的国家和中国各地。Thetea_______and____tomanydifferentcountriesandplacesaroundChina.Let'sspeakandfillisproducedareknownarepickedaresentprocessingispackedsentLet'sspeakandfill5.所有的学生被邀请免费参加。Allstudensts________toattend_______.6.所有的作品都是大学生们做的。Allthe_____weremade____universitystudents.7.一些画是由草、叶子和画做成的。Somepaintings___made___

grass,leavesandflowers.8.甚至美国国旗也是中国制造。EvenAmericanflagsare_______China.

areinvitedforfreeworksbyarefrommadeinCompletethesentenceswiththecorrectformsoftheverbsinbrackets.4a1.Childrenunder18_______________(notallowed)towatchthisshowwithouttheirparents.2.We_________(pay)bythebossonthelastFridayofeachmonth.3.A:Whatlanguage___________(speak)inGermany?B:MostpeoplespeakGerman,butmanycanspeakEnglish,too.4.Mostoftheearth’ssurface__________(cover)bywater.5.Theclassroomneedsto_________(clean)everyday.n.老板;上司语n.表面;表层

becleaned

arenotallowed

arepaidisspoken

iscovered4bRewritethesentencesusingthepassivevoice.1.Farmersplanttheteaonthesidesofmountains.2.Thisshopusesthebestmaterialstomakedresses.3.Carelessdrivingcausesmanytrafficaccidents.n.材料;原料n.交通;路上行驶的车辆Thebestmaterialsareusedtomakedressesbythisshop.Manytrafficaccidentsarecausedbycarelessdriving.Theteaisplantedonthesidesofmountainsbyfarmers.4bRewritethesentencesusingthepassivevoice.4.Thepostmanbringslettersandpostcardstopeople’shomes.5.Ourfamilydoesnotuse