Unit6SectionB(3a-SelfCheck)課件人教版九年級(jí)英語(yǔ)全冊(cè)

Unit6Whenwasitinvented?SectionB(3a~SelfCheck)學(xué)習(xí)目標(biāo)預(yù)習(xí)檢測(cè)知識(shí)梳理課堂總結(jié)學(xué)習(xí)導(dǎo)航重點(diǎn)探究當(dāng)堂檢測(cè)新課導(dǎo)入Doyoulikethisinvention?21能鞏固復(fù)習(xí)本單元的單詞和短語(yǔ)能鞏固復(fù)習(xí)一般現(xiàn)在時(shí)的被動(dòng)語(yǔ)態(tài)3能寫(xiě)一篇新發(fā)明的說(shuō)明預(yù)習(xí)檢測(cè)CBB4.Heisanhonestboy.Ihavenoreasonto_______whathesaid.

A.hear B.doubtC.repeat D.believe5.About5,000cars_______inthefactorylastmonth.

A.wereproduced B.haveproducedC.wasproduced D.willbeproducedBA知識(shí)梳理Newphrases1.做筆記

____________________

2.被某人發(fā)明

____________________

3.想出 ____________________4.引導(dǎo);導(dǎo)致 ____________________5.其他人的想法 ____________________6.在走廊里 ____________________takenotesbeinventedbysomeonesomeoneelse'sidealeadtointhehallway重點(diǎn)探究能寫(xiě)一篇新發(fā)明的說(shuō)明Thinkofsomethingthatyoudonotliketodo.Thenthinkofaninventionthatcouldhelpyou.Makenotes.Problem：_______________________________Newinvention：__________________________Whatitisusedfor：_______________________quicklytakingnotesinclassaspecialpencorrectingmistakes3b.Imagineyouareabusinessperson.Writeadescriptionofyournewinvention.Trytoselltheinventiontotheclass.ThisspecialpenwasinventedbyLiuJie.Ithasthreecolorsandisusedfor...WritingTips在介紹發(fā)明的信息時(shí)經(jīng)常要用被動(dòng)語(yǔ)態(tài)。在介紹發(fā)明的歷史(即發(fā)明者、發(fā)明時(shí)間和發(fā)明地點(diǎn))的時(shí)候通常用_________時(shí)態(tài)的被動(dòng)語(yǔ)態(tài)。在介紹發(fā)明的用途時(shí)，通常使用“_______________________”句式。

一般過(guò)去beusedfordoingsth.WritingTimeOnepossibleversion

________________________________________________________________________________________________________________________________________________________ThisspecialpenwasinventedbyLiuJie.Ithasthreecolorsandisusedfortakingnotesandcorrectingmistakes.Itisverycheap.Itiseasytotake.Itismadeofplasticsoit'snotheavy.Doyouwanttobuyit?Check篇章方面:內(nèi)容完整；要點(diǎn)齊全；布局合理句子方面:句子完整；主謂一致；動(dòng)詞時(shí)態(tài)；連詞使用用詞方面:代詞主格，賓格；名詞單復(fù)數(shù)；動(dòng)詞搭配；副詞位置細(xì)節(jié)方面:單詞拼寫(xiě)；標(biāo)點(diǎn)符號(hào)；大小寫(xiě)

Pairwork和同桌交換習(xí)作互相欣賞，用紅筆劃出對(duì)方的亮點(diǎn)，并對(duì)不足的地方進(jìn)行適當(dāng)修改。活動(dòng)小結(jié)當(dāng)堂檢測(cè)見(jiàn)DCF課件通過(guò)以上的活動(dòng)，我們知道，在介紹發(fā)明的信息時(shí)經(jīng)常要用被動(dòng)語(yǔ)態(tài)。在介紹發(fā)明的歷史(即發(fā)明者、發(fā)明時(shí)間和發(fā)明地點(diǎn))的時(shí)候通常用_________時(shí)態(tài)的被動(dòng)語(yǔ)態(tài)。在介紹發(fā)明的用途時(shí)，通常使用“_______________________”句式。一般過(guò)去beusedfordoingsth.鞏固復(fù)習(xí)一般現(xiàn)在時(shí)的被動(dòng)語(yǔ)態(tài)Revision1.invent/?n?vent/v.發(fā)明;創(chuàng)造Heinventedthecar.他發(fā)明了汽車(chē)。2.doubt/da?t/n.疑惑;疑問(wèn)v.懷疑Noonedoubtedhisability.沒(méi)人懷疑他的能力。3.mention/?men?n/v.提到;說(shuō)到Ididn'tmentionthefishingtrip.我沒(méi)有談及釣魚(yú)之行。4.website/?websa?t/n.網(wǎng)站weshouldbuildawebsitewherepeoplecanlookatthepicturesandpaintings.我們可以建立一個(gè)人們可以在那里看圖畫(huà)和繪畫(huà)的網(wǎng)站。5.allofasudden

突然；猛地Why'shesickallofasudden?為什么他會(huì)突然病了？1

Completethepassagewiththecorrectformsofthewordsinthebox.invent

doubt

mention

websiteallofasuddenItisoftendifficulttodecideontheinventorofcertaininventions.Thisisbecausesometimesafewpeoplemay________thingswhicharenearlythesame.It'shardtotellwhocameupwiththeideafirst.Someinventionscanalsoleadtootherinventions____________.invent

allofasuddeninvent

doubt

mention

websiteallofasuddenSosomepeople________whethertheinventorcameupwiththeideahimselforherself.Theythinkthattheinventorusedsomeoneelse'sideatocreatehisorherinvention.Thatiswhybooksor________usually________morethanoneinventorwhengivinginformationaboutinventions.doubt

websitesmention系動(dòng)詞之后是表語(yǔ)，表語(yǔ)是由一個(gè)句子充當(dāng)?shù)?，即稱(chēng)為表語(yǔ)從句，連接表語(yǔ)從句的詞有：because,why,that,what,who,when,where，which,whether,how等。Thisisbecause...

這是因?yàn)椤?/p>

LanguagePoints2

Rewritethesesentencesusingthepassivevoice.Mywatchwasstolenbysomeone.

Fiveeggswereusedtomakethisbigcakebythem.4．Theyaskedusnottoruninthehallway._______________________________________________5．Someonetookthevideobacktothestore._______________________________________________Wewereaskednottoruninthehallwaybythem.

Thevideowastakenbacktothestorebysomeone.Revisoin一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)的基本用法用法示例表示過(guò)去某一具體時(shí)間發(fā)生的動(dòng)作，且句子的主語(yǔ)是謂語(yǔ)動(dòng)詞動(dòng)作的承受者Thehousewasbuiltin1990.這所房子建于1990年。講述發(fā)生在過(guò)去的動(dòng)作，且不知道動(dòng)作的執(zhí)行者Hewashonoredwiththename“FatherofHybridRice”.他被授予“雜交水稻之父”的稱(chēng)號(hào)。1.肯定句:主語(yǔ)+was/were+V-ed+(by…)Thenews

waspublished

bythegovernment.2.否定句:主語(yǔ)+was/were+not+V-ed+(by…)3.一般疑問(wèn)句:Was/Were+主語(yǔ)+V-ed+(by…)?Thenews

wasn'tpublishedbythegovernment.Was

thenews

published

bythegovernment?4.特殊疑問(wèn)句:疑問(wèn)詞+was/were+主語(yǔ)+V-ed+(by…)?Whenwas

thenews

publishedbythegovernment?

一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)的句式結(jié)構(gòu)3

Findoutinformationaboutaninventionyouwouldliketoknowmoreaboutandwritesentencesbelow.Invention:______________________________________When:_________________________________________Who:__________________________________________Purpose:________________________________________Bell

Telephone

1876

活動(dòng)小結(jié)當(dāng)堂檢測(cè)見(jiàn)DCF課件通過(guò)以上的活動(dòng)，我們鞏固復(fù)習(xí)了一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)：肯定句：____________________________________________否定句：____________________________________________一般疑問(wèn)句：________________________________________特殊疑問(wèn)句：________________________________________主語(yǔ)+was/were+V-ed+(by…)主語(yǔ)+was/were+not+V-ed+(by…)Was/Were+主語(yǔ)+V-ed+(by…)?疑問(wèn)詞+was/were+主語(yǔ)+V-ed+(by…)?當(dāng)堂檢測(cè)按要求完成下列各題。1.Doyousweeptheflooreveryday?(改為被動(dòng)語(yǔ)態(tài))_________thefloor_________everyday?

2.Weplayfootballinourschooleveryday.(對(duì)畫(huà)線(xiàn)部分提問(wèn))

__________________football_________byuseveryday?

3.BothmymotherandmyfatherlikewatchingTV.(改為同義句)__________________mymotherbutalsomyfather_________watchingTV.

4.LuMingwasmadetolearnEnglish10hoursadaybythem.(改為主動(dòng)語(yǔ)態(tài))They_________LuMing_________English10hoursaday.

IssweptWhereisplayedNot