新教材九年級(jí)英語(yǔ)第六單元課件

Whenwasitinvented

?

Unit6SectionA1a-2c被動(dòng)語(yǔ)態(tài)（ThePassiveVoice).主動(dòng)語(yǔ)態(tài)與被動(dòng)語(yǔ)態(tài)：英語(yǔ)動(dòng)詞有兩種語(yǔ)態(tài),即主動(dòng)語(yǔ)態(tài)(TheActiveVoice)與被動(dòng)語(yǔ)態(tài)（ThePassiveVoice)。主動(dòng)語(yǔ)態(tài)表示主語(yǔ)是動(dòng)作的執(zhí)行者;被動(dòng)語(yǔ)態(tài)表示主語(yǔ)是動(dòng)作的承受者。

e.g.1.TheymaketrainsinZhuzhou.TrainsaremadeinZhuzhou.

2.Thefarmersgrowcottoneveryyear.Cottonisgrownbythefarmerseveryyear.

主動(dòng)語(yǔ)態(tài)被動(dòng)語(yǔ)態(tài)主動(dòng)語(yǔ)態(tài)被動(dòng)語(yǔ)態(tài)

主動(dòng)語(yǔ)態(tài)變被動(dòng)語(yǔ)態(tài)的步驟：1、主動(dòng)語(yǔ)態(tài)的賓語(yǔ)變?yōu)楸粍?dòng)語(yǔ)態(tài)的主語(yǔ)；2、主動(dòng)句的謂語(yǔ)動(dòng)詞變?yōu)楸粍?dòng)結(jié)構(gòu)；3、主動(dòng)句的主語(yǔ)變?yōu)楸粍?dòng)句的賓語(yǔ)，由by引出，當(dāng)不強(qiáng)調(diào)動(dòng)作的執(zhí)行者時(shí)，常省略。4.其它成分不變。主動(dòng)語(yǔ)態(tài)變被動(dòng)語(yǔ)態(tài)規(guī)則賓語(yǔ)提前變主語(yǔ)，原主變賓by后見(jiàn)，記住時(shí)態(tài)不要變，還有人稱be關(guān)鍵。TheyplayfootballonSunday.Lucydoesthehomeworkintheevening.WemakethesemachinesinBeijing.FootballisplayedbythemonSunday.ThehomeworkisdonebyLucyintheevening.ThesemachinesaremadeinBeijing.Learningaims:2).Thekeysentences:

Whenwas

thecarinvented?Itwasinventedin1885.Whataretheyusedfor?They

areusedfor

givinglight.3).Language

goal:Talk

abouttheinventions.LetSslearnaboutwhattheyareusedfor.

1).

Newphrases:beinventedbeusedforthestyleoftheshoesWhataretheFourGreatInventionsinancientChina?Doyouknow?paper-making造紙術(shù)compass指南針printing印刷術(shù)gunpowder火藥papermakingpaper

Cai

Lun

inventedthepapermakingin105.invented

thepapermaking

in105.Cai

LunThepapermakingbyinventioninventinventor

Cai

Lun

in105

wasinventedWhenweretheyinvented?Theywereinventedin1879.lightbulbs18791876188519271971Whenwas

thecarinvented?Itwasinventedin1885.Whataretheyusedfor?Theyareusedforgivinglight.lightbulbsseeinginthedark.microwaveovenItisusedforcookingandheatingfood(加熱)Whatisitusedfor?Task:Doyouknowwhattheyare

usedfor?1.talkingwiththepersonwhoisn’tnear2.takingphotos3.cooking4.eatingfood5.keepingawayfromtherain6.wakingusupThe…is/areusedfor–ing.

Lookatthethings.1a4213Readandmatchtheinventionswiththedates.1b___1876___1885___1927___1971dacbabcd2a312Readagainandcompletethechartbelow2bInventionWhatisis/aretheyusedfor?shoeswithadjustableheels

thestyleoftheshoesShoeswithlightsseeing

.

hotice-creamscoop

reallycoldice-creamchanginginthedarkwhenyougetupatnightserving2).Thekeysentences:

Whenwas

thecarinvented?Itwasinventedin1885.Whataretheyusedfor?Theyareusedfor

givinglight.1).

Newphrases:beinventedbeusedforthestyleoftheshoes課堂小結(jié)用“invented”或“usedfor”填空.1.Whatarechopsticks_______?2.Whowasthetelephone________by?3.Whenwastea________?4.Whataremicrowaveovens_______?5.Whenwerepotatochips________?EXERCISESusedforinventedusedforinventedinvented被動(dòng)語(yǔ)態(tài)專項(xiàng)練習(xí)

Ⅰ.據(jù)劃線部分提問(wèn)1.Glasseswereinventedin1450.2.ThebottlemachinewasinventedbyMichaelOwens.

3.Dictionariesareusedforlookingupwords.Whenwereglassesinvented?Whowasthebottlemachineinventedby?Whataredictionariesusedfor?把下列的句子變?yōu)楸粍?dòng)語(yǔ)態(tài)的句子：1、TheyspeakEnglishinCanada.2、Peopleusedwoodformakingtables.

3、TheshoesaremadeinAmerica.EnglishisspokeninCanada(bythem).Woodwasusedformakingtables.對(duì)劃線部分提問(wèn)Wherearetheshoesmade?Exercises：1.ManypeoplespeakEnglish.2.Peopleusedknivesforcuttingthings.3.Weshouldcleantheclassroomeveryday.4.S