Unit4LifeonMarsGrammar課件牛津譯林版英語九年級下冊

九年級·英語·譯林版·全一冊Unit4LifeonMarsGrammar

1.能記住并正確運用本節(jié)課詞匯aware，circle，agreement，distance，possibility，alien，doubt，stranger。2.知道如何把時間狀語從句、原因狀語從句和條件狀語從句轉(zhuǎn)化成簡單句。3.懂得如何把賓語從句和定語從句轉(zhuǎn)化成簡單句。

舉例復習本課的幾種類型的從句，讓學生判斷是哪種從句并翻譯。LearnabouttheouterspacePeoplemightliveinhouseswhichhavehugecomfortablerooms.Peoplemightliveinhouseswithhugecomfortablerooms.OnMarsyoumightseepeoplewhowearspecialboots.OnMarsyoumightseepeopleinspecialboots.1.用“介詞短語”把狀語從句轉(zhuǎn)換成簡單句帶有年齡的狀語從句可以用詞組attheageof的句子轉(zhuǎn)換；由because引導的原因狀語從句可以用becauseof

轉(zhuǎn)換；由ifnot引導的條件狀語從句可以用without轉(zhuǎn)換；由when/after/before/while/since/until引導的時間狀語從句可轉(zhuǎn)化為when/after/before/while/since/until+doing…。1.Millieheardthatsomeonewassingingintheroom.2.Henryconsidersthatitisnecessarytokeepahealthydiet.Changethecompoundsentencesbelowintosimplesentences.3.Myrobotknewwhenitshouldcookmeals.4.SometimesItookawalkwithitsothatIcouldhaveabettersleep.Millieheardsomeonesingingintheroom.Henryconsidersitnecessarytokeepahealthydiet.Myrobotknewwhentocookmeals.SometimesItookawalkwithitinordertohaveabettersleep.DO+OC形式賓語itwh-todotodoIcan’tpasstheexamifyoudon’thelpme.Ican’tpasstheexamwithoutyourhelp.Hewaslateforschoolbecauseitrainedheavily.Hewaslateforschoolbecauseoftheheavyrain.Theywenthomeaftertheyfinishedtheirwork.Theywenthomeafter

finishingtheirwork.MarieCuriemovedtoPariswhenshewas24.MarieCuriemovedtoParisattheageof24.Youshouldputthembackafteryouusethem.Youshouldputthembackafterusingthem.Turnoffthelightbeforeyouleave.Turnoffthelightbeforeleaving.Wedidn'tgototheparkbecauseitrained.Wedidn'tgototheparkbecauseoftherain.Practice用介詞把賓語從句轉(zhuǎn)換成簡單句某些動詞后的賓語從句，可以用介詞of/about將其形式簡化。Pleaseremindhimthatweareleavingatsix.Pleaseremindhimofleavingatsix.AreyoucertainthatyouwillgotoMarsAreyoucertainaboutgoingtoMars一、詞匯記憶1.知道，意識到

aware

2.將……圈起來

circle

3.一致，同意

agreement

4.距離，遠處

distance

5.可能性

possibility

awarecircleagreementdistancepossibility6.外星人

alien

7.疑惑，疑問

doubt

aliendoubt8.陌生人

stranger

9.在……歲時

at

the

age

of...

10.與……不同

be

different

from...

11.順便問一下

by

the

way

strangerat

the

age

of...be

different

from...by

the

way1.Ifthereisnofreshfood,mealswillnotbeastastyastheyaretoday.(without)___________________________________________________________2.ItwouldbefunnytoplayfootballonMarsbecauseofthelowgravity.(because)______________________________________________________________________________________________________________3.Withoutspecialboots,youcannotwalkonMars.(if…not)___________________________________________________________Withoutfreshfood,mealswillnotbeastastyastheyaretoday.ItwouldbefunnytoplayfootballonMarsbecausethegravityislow.Ifyoudonotwearspecialboots,youcannotwalkonMars.Learningaboutouterspace注意：用介詞把賓語從句轉(zhuǎn)換成簡單句時常用的動詞和介詞的搭配有：remindsb.of...使某人想起......besure/certainabout對......確信1.PeoplemightmovetoanotherplanetinthefuturebecausethepopulationontheEarthisincreasingrapidly.(becauseof)______________________________________________________________________________________________________________________2.Ifthereisnofreshfood,mealswillnotbeastastyastheyaretoday.(without)___________________________________________________________3.ItwouldbefunnytoplayfootballonMarsbecauseofthelowgravity.(because)___________________________________________________________4.Withoutspecialboots,youcannotwalkonMars.(if…not)___________________________________________________________PeoplemightmovetoanotherplanetinthefuturebecauseoftherapidincreaseinpopulationontheEarth.Withoutfreshfood,mealswillnotbeastastyastheyaretoday.ItwouldbefunnytoplayfootballonMarsbecausethegravityislow.Ifyoudonotwearspecialboots,youcannotwalkonMars.BUsingobjectclausesorsimplesentencesWecanrewritesomeobjectclausesinsimplesentenceswithprepositionslikeofandabout.ThesmellofthepillsremindsthemthatfoodontheEarthistasty.ThesmellofthepillsremindsthemofthetastyfoodontheEarth.AretheysurethatspacetravelwillbeveryfastAretheysureaboutthefastspeedofspacetravelExercises1.DoyouknowthegirlwhoisholdingtwobooksinherhandDoyouknowthegirlwithtwobooksinherhand2.ThemanwhowearsablueshirtisourEnglishteacher.ThemaninablueshirtisourEnglishteacher.Replacetheunderlinedpartswithanotherexpression.1.becauseoftheseriouspollutionontheEarth2.abouttheinterestinglifeonMars3.becausethegravityislow4.withoutfootball5.withthesamefootballfieldsasthoseontheEarth1.Hewasabsentfromschoolyesterdaybecausehewasill.(becauseof)Hewasabsentfromschoolyesterdaybecauseofhisillness.Rewritetheadverbialclauses(狀語從句)belowintosimplesentences.2.Herefusedtoplaytennisbecauseoftheheavyrain.(because)Herefusedtoplaytennisbecauseitrainedheavily.

MillieknowslittleabouttheplanetMars.SheisaskingDanielformoreinformation.RewriteMillie'ssentencesusingthewordsinbrackets.▲1.Areyouaware______________________________________(distance)2.Doscientistsagree_____________________________________________________(possibility)3.Havetheythought___________________________________(problem)4.Areyouaware______________________________________(transport)5.Iwonder___________________________________________(number)6.Ithinkpeopleshouldknow______________________________________________________(differences).ofthedistancebetweenMarsandtheSunonthepossibilityofhumanslivingonMarsinthe