新目標(biāo)九年級(jí)英語Unit6-SetionB-單元同步作文指導(dǎo)第一頁(yè)，共32頁(yè)。R九年級(jí)上冊(cè)SectionB（3a-3b）單元同步作文指導(dǎo)Unit6Whenwasitinvented?第二頁(yè)，共32頁(yè)。復(fù)習(xí)：一般過去時(shí)態(tài)的被動(dòng)語態(tài)單元語法第三頁(yè)，共32頁(yè)。重點(diǎn)：一般過去時(shí)態(tài)的被動(dòng)語態(tài)結(jié)構(gòu)。難點(diǎn)：被動(dòng)語態(tài)中的一些特殊用法。單元重難點(diǎn)was/were+V-過分第四頁(yè)，共32頁(yè)。SelfCheck1Completethepassagewiththecorrectformsofthewordsinthebox.

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websiteallofasuddenItisoftendifficulttodecideontheinventorofcertaininventions.Thisisbecausesometimesafewpeoplemay________thingswhicharealmosttheinvent第五頁(yè)，共32頁(yè)。same.It’shardtotellwhocameupwiththeideafirst.Someinventionscanalsoleadtootherinventions____________.Sosomepeople________whethertheinventorcameupwiththeideahimselforherself.Theythinkthattheinventorusedsomeoneelse’sideatocreatehisorherinvention.Thatiswhybooksor________usually________morethanoneinventorwhengivinginformationaboutinventions.allofasudden

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websiteallofasudden第六頁(yè)，共32頁(yè)。

Thisisbecause...

這是因?yàn)椤?/p>

考向系動(dòng)詞之后是表語，表語是由一個(gè)句子充當(dāng)?shù)?，即稱為表語從句，連接表語從句的詞有：because，why，that，what，who，when，where，which，whether，how等。講解來自《點(diǎn)撥》知識(shí)點(diǎn)第七頁(yè)，共32頁(yè)。eg：Allthecarsaregoingslowly.Thisisbecausethereisathickfog.所有的車都開得很慢，這是因?yàn)橛袧忪F。Hisbikewasbroken.Thatiswhyhecametoschoolonfoot.他的自行車壞了。那就是他步行來學(xué)校的原因。講解來自《點(diǎn)撥》第八頁(yè)，共32頁(yè)。典例Youhavespenttoomuchtimeplayingcomputergames.That’s________youreyeshurt.(濰坊)A．why

B．howC．what

D．when【點(diǎn)撥】句意：你花費(fèi)了太多的時(shí)間玩電子游戲，那就是你眼睛疼的原因。That’swhy...那是……的原因。

A講解來自《點(diǎn)撥》第九頁(yè)，共32頁(yè)。SelfCheck2Rewritethesesentencesusingthepassivevoice.1．Someonestolemywatch._______________________________________2．Theyusedfiveeggstomakethisbigcake.____________________________________________3．Whendidtheyinventthepersonalcomputer?_____________________________________________Mywatchwasstolenbysomeone.

Fiveeggswereusedtomakethisbigcakebythem.

Whenwasthepersonalcomputerinventedbythem?

第十頁(yè)，共32頁(yè)。4．Theyaskedusnottoruninthehallway._______________________________________________5．Someonetookthevideobacktothestore._______________________________________________Wewereaskednottoruninthehallwaybythem.

Thevideowastakenbacktothestorebysomeone.第十一頁(yè)，共32頁(yè)。Lead-in

Inventionsareeverywhereinourlife第十二頁(yè)，共32頁(yè)。

Inventionsareeverywhereinourlife第十三頁(yè)，共32頁(yè)。

Inventionsareeverywhereinourlife第十四頁(yè)，共32頁(yè)。3aThinkofsomethingthatyoudonotliketodo.Thenthinkofaninventionthatcouldhelpyou.Makenotes.?Problem:__________________________Newinvention:__________________Whatitisusedfor:______________quicklytakingnotesinclassaspecialpen第十五頁(yè)，共32頁(yè)。Imagineyouareabusinessperson.Writeadescriptionofyournewinvention.Trytoselltheinventiontotheclass.3bThisspecialpenwasinventedbyLiuJie.Ithasthreecolorsandisusedfor…第十六頁(yè)，共32頁(yè)。Imagineyouareabusinessperson.Writeadescriptionofyournewinvention.Trytoselltheinventiontotheclass.

3bThisspecialpenwasinventedbyLiuJie.Ithasthreecolorsandisusedfor...eg：ThisspecialpenwasinventedbyLiuJie.Ithasthreecolorsandisusedfortakingnotesandcorrectingmistakes.Itisverycheap.Itiseasytotake.Itismadeofplasticsoit'snotheavy.Doyouwanttobuyit?第十七頁(yè)，共32頁(yè)。寫作：典例導(dǎo)引第十八頁(yè)，共32頁(yè)。計(jì)算機(jī)在我們的生活、工作中的作用越來越大，你知道計(jì)算機(jī)的起源與發(fā)展嗎？請(qǐng)結(jié)合計(jì)算機(jī)的發(fā)明時(shí)間(1946年）、外形、用途等方面,談一下它的發(fā)展變化，并說明你對(duì)未來計(jì)算機(jī)的暢想。要求：1.意思連貫,語句通順;2.詞數(shù)不少于80。

Computer____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________第十九頁(yè)，共32頁(yè)。這是一篇事物介紹類的說明文，根據(jù)題目提示可考慮采用下面的模板。計(jì)算機(jī)引出話題介紹發(fā)明暢想未來...importantinourdailylife.時(shí)間:Thecomputerwasinventedin...外形：...washuge.用途:sendsomemessages...open...Ithinkcomputersaregoingto...第二十頁(yè)，共32頁(yè)。Computer

Computersarebecomingmoreandmoreimportantinourdailylife.①Doyouknowwhenthecomputerwasinvented?②Thecomputerwasinventedin1946.Atthattime,itwashuge.Withthedevelopmentofscienceandtechnology,thecomputerhasgrownsmaller.Nowtherearemanykindsofcomputers,suchaspersonalcomputersandlaptops.Thecomputerisaveryusefultoolinourlife.第二十一頁(yè)，共32頁(yè)。Forexample

③,itcansendsomemessagestoforeignfriendsbye-mail.What'smore,itcanshareinformationwithothersthroughtheWorldWideWeb.Wecanalsolistentomusicorplaythegameoncomputers.Itmakesusrelax.It’shardtoimaginewhatourlifewouldbelikewithoutcomputers.Ithinkcomputerswillbemoreconvenientandtheyaregoingtochangeourlifecompletelyinthenearfuture.④第二十二頁(yè)，共32頁(yè)。點(diǎn)評(píng)：①Computersarebecomingmoreandmoreimportantinourdailylife.②Doyouknowwhenthecomputerwasinvented?

開門見山，點(diǎn)出主題。

語言過渡自然。通過一個(gè)疑問句，將寫作方向轉(zhuǎn)到介紹計(jì)算機(jī)的發(fā)展史上。第二十三頁(yè)，共32頁(yè)。③forexample,what‘smore…④Ithinkcomputerswillbemoreconvenientandtheyaregoingtochangeourlifecompletelyinthenearfuture.

等短語的使用使得更有說服力。對(duì)未來計(jì)算機(jī)提出展望，以此收尾顯得自然流暢。第二十四頁(yè)，共32頁(yè)。Writing現(xiàn)在的科技日新月異，各種高科技產(chǎn)品成為我們生活中不可缺少的物品，如筆記本電腦（laptop）、手機(jī)（mobilephone）、MP4、數(shù)碼相機(jī)（digitalcamera）、數(shù)碼攝像機(jī)（DV）等。請(qǐng)以“MyFavoriteInvention”為題描述一種你最喜歡的發(fā)明，并說明理由（至少兩條）。80詞左右。第二十五頁(yè)，共32頁(yè)。ExerciseⅠ.完成句子。1.在200多個(gè)國(guó)家中，超過一億人打(籃球)，包括中國(guó)。_____________________by______________100millionpeopleinover200countriesincludingChina.2.籃球是由加拿大一位叫詹姆斯·奈史密斯的博士發(fā)明的。Basketball________________________aCanadiandoctornamedJamesNaismith.Itisplayedmorethanwasinventedby第二十六頁(yè)，共32頁(yè)。3.人們認(rèn)為，歷史上的首次籃球賽是在1891年12月21日舉行的。____________________thatonDecember21st,1891,thefirstbasketballgameinhistorywasplayed.4.從那時(shí)起，籃球在世界各地的普及程度得到