初中英语unit9复习.ppt

Unit9 Whenwasitinvented 英语中的动词有两种语态 主动语态 TheActiveVoice 和被动语态 ThePassiveVoice 主动语态中 主语是谓语动作的执行者 被动语态中 主语是谓语动作的承受者 被动语态的构成 be 及物动词的过去分词 被动语态 ThePassiveVoice 1 被动语态定义被动语态表示主语是动作的承受者 如 ThetelephonewasinventedbyBellin1876 2 被动语态的构成被动语态由 助动词be 及物动词的过去分词 构成 助动词be有人称 数和时态的变化 其变化规则与be作为连系动词时完全一样 如 1 Itwasinventedin1876 2 Theyareusedforlisteningtomusic 3 被动语态的用法当我们不知道谁是动作的执行者或者没有必要指出谁是动作的执行者 或者只须强调动作的承受者时 要用被动语态 如 EnglishisspokeninCanada Grammar Thepassivevoice 被动语态 一般现在时am is are p p一般过去时was were p p一般将来时shall will be p p过去将来时would should be p p现在进行时am is are being p p过去进行时was were being p p现在完成时have has been p p过去完成时had been p p含有情态动词的被动语态 can may must be p p 主动句变被动句的方式 主动句 主语 及物动词谓语 宾语被动句 主语 be 过去分词 by宾语Ourteacherlovesherstudents Herstudentsarelovedbyourteacher 请把下列主动句变为被动句 Theyproducedthatkindofcar Theworkersbuiltabridgeovertheriver Mothertellsmeastoryeveryday Thatkindofcarwasproducedbythem Abridgewasbuiltbytheworkersovertheriver IamtoldastorybyMothereveryday 用所给动词的正确形式填空 1 Thebike fix upbyXiaoMingyesterday 2 Sunglasses use forprotectingpeople seyes 3 Apicture put upontheblackboard 4 French speak inFrance 5 Teenagersshould allow tochoosetheirownclothes wasfixed areused isput isspoken beallowed 动词填空 TheTV invent around1927 Theyareusedfor see inthepark Thiskite make byUncleWang Tea discover alongtimeago Ourclassroom shouldclean everyday wasinvented seeing wasmade wasdiscovered shouldbecleaned 句型转换1 Peopleallovertheworldenjoysurfing 同义句转换 Surfing bypeopleallovertheworld 2 Whenhewasthirty TomdecidedtomovetoLondon 同义句转换 Atthe ofthirty Tommadea tomovetoLondon 3 Katetookgoodcareofthebabyyesterdayevening 改为被动句 Thebaby byKateyesterdayevening 4 Shewasseentocomeoutofthelibrarybyhim 改为主动句 He outofthelibrary 5 TheLeaguewasfoundedinGuangzhouin1922 对画线部分提问 theLeague isenjoyed age decision wastakengoodcareof sawhercome Whenandwherewas founded 6 Didyouseethefilmlastnight 改为被动句 thefilm byyoulastnight 7 LiLeigaveTomanewpenlastweek 改为被动句 Anewpen Tomlastweek 8 Hedidn tgotobedbeforehefinishedhiswork 同义句转换 He gotobed hefinishedhiswork 9 Theyareusedforseeinginthedark 对画线部分提问 aretheyused 10 Ithinkthemosthelpfulinventionisthelightbulb 对画线部分提问 doyouthink themosthelpfulinvention Was seen wasgivento didnot until What for What is 11 Hisfatherboughtacomputerforhimlastmonth 改为被动句 Acomputer forhimlastmonth 12 Englishiswidelyspokenintheworld 改为主动句 People English intheworld 13 Itwasinventedin1888 对画线部分提问 wasit wasbought speak widely When invented invented crispy pleasant accident microwave inventions invented produced mistakes leaves 1 anewlibrary inourschoollastyear A Is builtB Was builtC Does buildD Did build 2 Anaccident onthisroadlastweek hasbeenhappenedB washappenedC ishappenedD happened 3 Cotton 棉花 inthesoutheastofChina A isgrownB aregrownC growsD grow 4 Sofar themoon bymanalready isvisitedB willbevisitedC hasbeenvisitedD wasvisited 5 AtalkonChinesehistory intheschoolhallnextweek A isgivenB hasbeengivenC willbegivenD gives 6 Howmanytrees thisyear A areplantedB willbeplantedC havebeenplantedD planted A B C B C D 7 Alotofthings bypeopletosavethelittlegirlnow A aredoingB arebeingdoneC hasbeendoneD willbedone 8 When thiskindofcomputers Lastyear A did useB was usedC is usedD are used 9 TheGreatWall allovertheworld A knowsB knewC isknownD wasknown 10 Who thisbook A did writtenB was writtenbyC did writtenD was written 11 Astory byGrannyyesterday A wastoldusB wastoldtousC istoldusD toldus B B C B B 如何写说明文1 说明的先后顺序2 某产品的用途 特点3 充分发挥想象力 谈自己的感受 Unit9 产品介绍的常用句型以及词汇 HereI mgladtotellyousomething was wereinventedbybemadeof from Itis Theyareusedfor withthehelpchangepeople slifeimprovethequalityofpeople slifeconvenientcomfortableimportanthelpfuluseful 发明改变了世界 改变了我们的生活 比如 电视和自行车给我们的生活带来了许多变化和便利 请你以 inventions 为话题 根据提示写一份值日报告 先介绍电视和自行车的用途 在发挥想象力 说说你想发明的东西 并说明其用途或发明的理由 电视 信息丰富 开阔视野 休闲娱乐 辅助学习自行车 价格便宜 方便 出行有利环保 有益健康 Goodmorning everyone I mondutytoday It sJune5th Itisfine Everyoneishere TodayI mgoingtotalkaboutinventions Inventionsarecreatedeverydaybecausepeoplewouldliketomakelifeeasier TherearefamousinventionsliketheTVandbicycle Wewatchentertainmentprogramstorelaxourselves Besides somelearningprogramshelpsuswithourstudyonTV Thebicycleisveryuseful too Wegotoschoolorworkbybike It snotsoexpensivethatmostofuscanaffordit Itmakesnopollution whichisgoodforourenvironment What smore bicycleridingisakindofexercisesportswhichisquitegoodforourhealth Thoughtherehavebeenmanygreatinventions Iwishtoinventakindofpenwhichcanhelpmewritemorequicklyandneatly That sall Thankyouverymuch 被用来做 2 带有可调整跟的鞋3 电控拖鞋4 改变鞋的款式5 上一节历史课6 私人电脑7 手控计算器8 我的一些朋友9 被 发明10 被发明在187611 一项恼人的发明 beusedfordoingsth beusedtodosth shoeswithadjustableheelsbattery operatedslipperschangethestyleoftheshoestakeahistoryclasspersonalcomputershand heldcalculatorssomefriendsofminebeinvitedby beinvitedin1876anannoyinginvention Exercises 错误地2 不够薄3 足够咸4 使顾客高兴5 最后6 在 的尽头 末尾7 薯片的历史8 撒了许多盐在上面9 炸了很长时间10 心情不好11 薄片的薯片 bymistakenotthinenoughsaltyenoughmakethecustomershappyintheend atlast finallyattheendofthehistoryofpotatochipssprinklelotsofsaltonthemcookforalongtimebeinabadmoodthinly slicedpotatochips Exercises 1 最受欢迎的饮料2 偶然地3 根据4 一个古老的中国传说5 饮用水6 在一个露天的炉火上7 掉进 8 一段时间9 发出一种好闻的味道10 决定做某事11 这样12 世界上最喜爱的饮料之一 themostpopulardrink byaccident accordingto anancientChineselegend drinkingwater overanopenfire fallinto sometime produceapleasantsmell decidetodo inthisway oneoftheworld sfavoritedrinks travelaroundChinaeverywhereyougoforfunandexerciseatcollegeduringthelongwintercreateagamethesafetyof knockintofalldowndivide into 环游中国你所到之处为了娱乐和锻炼在大学里在漫长的冬天发明一种运动 的安全撞到 上摔倒把 分成