冀教版九年級英語上冊 （The Study of Living Things）Look into Science!新課件

5UnitLesson28TheStudyofLivingThings

學習目標objectivesTolearnsomenewwords:biology，fantastic,butterfly……Tounderstandthepassage.TolearnAttributiveclause.Leadin1.Wouldyouliketobeabiologistwhenyougrowup?Whyorwhynot?2.Whatmysteriesofnaturedoyouknowabout?Thinkaboutit生物蝴蝶遷徙;移居奇異的完全地孫子(女)；外孫(女)雌性馬利筋（一種植物）化學物質(zhì)令人費解的biologyn.butterflyn.migratev.fantasticadj.completelyadv.grandchildn.femalen.milkweedn.chemicaln.puzzlingadj.WordsPre-reading1.引起某人的注意

2.回到、返回

3.多達

4.下蛋

5.在大學里6.小片的森林7.動身去某地drawone’sattentionUsefulexpressions:returnto…asmanyaslayeggsatauniversitysmallpieceofforestleaveforWhile-reading1.IntheUnitedStatesandMexico,farmersusechemicalsthatkillmilkweed.2.Dothefemaleslayeggsononlyoneplant?________________________________.3.WhatdoesDr.ChipTaylorstudy?_______________________________________________.4.Here,asmanyas___________butterfliesspendthewinter.5.InMexico,thebutterfliesalwaysreturntothesamesmallpieceofforest,whichisonly20kilometerswide.___________________________________________Readthelessonandfinishtheexercise.FYes,theydoHestudiesonekindofNorthAmericanbutterfly230million在墨西哥，這種蝴蝶總是回到僅有20千米寬的同一小片森林。T√1.有關(guān)attention的短語2.as…as的用法3.lie與lay的用法fantasticchemicalhavebeendrawingLanguagePointsattentiondrawone’sattentiontosth.(使某人注意某事).2.catchone’sattention(引起某人注意)3.payattentiontosth.(注意、留心)4.giveone’sattentiontosth.(關(guān)心)as…as…1.Heis___________hisfather.(像……一樣高)2.Idomyhomework___________mysisterdoes.(像……一樣認真)3.Theysee___________onehundredstudentsinfrontofthelibrary.(像……一樣多)astallasascarefullyasasmanyaslie與layThehens_____(lay)eggseveryday.Haveyouever______(lie)toyourparents?layliedlay(下蛋)---laid---laid---layinglie(說謊)---lied---lied---lyinglie(平躺)---lay---lain---lying作形容詞，意為“奇異的、極好的、了不起的”，在句中作定語或表語。如：4.fantasticIthinkthisisafantasticinvention.我想這是一個了不起的發(fā)明。作可數(shù)名詞，意為“化學物質(zhì)、化學制品”，復數(shù)形式是chemicals。如：Therearenochemicalsinthiskindoffood.這種食品中沒有化學物質(zhì)。5.chemical作形容詞，意為“化學的、化學作用的”，在句中作表語或定語。如：Wecanfindchemicaladditivesinmanyfoods.我們在很多食品中發(fā)現(xiàn)了化學添加劑。句中的havebeendrawing是現(xiàn)在完成進行時，它由“助動詞have(has)+been+現(xiàn)在分詞”構(gòu)成，當主語是第三人稱單數(shù)時用助動詞has，其他情況用助動詞have。6.FantasticfactsaboutthebutterflyhavebeendrawingDr.Taylor’sattention.它往往與表示一段時間的時間狀語連用，如：allthetime,thismonth,allday,thesefewdays,forayear,sinceaweekago等。Shehasbeenplayingbasketballafterschoolthisweek.這個星期她放學后一直打籃球。Tonyhasbeendrawinginhisbedroomalltheafternoon.托尼在臥室畫了一下午。Whatdoyouthinkisthemostfascinatingthinginnature?Post-readingDiscussionAreyoufamiliarwiththesesentences?Theyarefromthebookswehavelearned.1.InMexico,thebutterfliesalwaysreturntothesamesmallpieceofforest,whichisonly20kilometreswide.2.Thebutterfliesthatreturntothesoutharethegreat-greatgrandchildrenofthebutterfliesthatleftforthenorth.3.ButinMexico,peoplecutdownthetreesthatthebutterfliesneedtorestonbecausetheywantmorelandforfarming.4.IntheUnitedStatesandCanada,farmersusechemicalsthatkillmilkweed.AttributiveClause定語從句Grammar

定語從句是指在句中作定語的______。先行詞是被定語從句所修飾的詞（通常是名詞或代詞）。關(guān)系詞，也叫作引導詞，是在從句中替代先行詞，在定語從句中充當一定的成分，通常是______或______，作_____時?？梢允÷浴Ｏ刃性~為人時，引導詞常用_____或_____；先行詞為物時，引導詞常用______或_______。從句主語賓語賓語whothatthatwhich定語從句AttributiveClausesTheboywhoiswearingablackcoatboughtaniPodyesterday.Theexperimentsthatwedidyesterdaywerefantastic.主語定語從句定語從句主語修飾theboy修飾experiments關(guān)系詞的用法先行詞在從句中作主語在從句中作賓語在從句中作定語指代人who/thatwhom/who/thatwhose指代物which/thatwhich/thatwhose/ofwhich關(guān)系詞特殊情況下，由that引導的定語從句：1.先行詞為all,everything,nothing,something,anything,little,much等不定代詞時。2.先行詞被all,little,much,every,no等修飾時。3.先行詞被序數(shù)詞或最高級修飾時。4.先行詞被theonly,thevery,thesame,thelast

修飾時。5.先行詞為人和物的組合。6.主句是who/which開頭的特殊疑問句。請給下列的定語從句補充引導詞。1.Whoisthegirl_____talkedtoyouyesterday.2.Lookatthephotos____________Itookonmytrip.3.Itsuccessfullyshowstherichculture_____________makesBeijingsofamous.4.Thephoto____________welikedbestwastakenbyZhaoMin.5.Hisfatheristheperson_____________willbemostunhappy.6.Tomistheboy________wesawintheshop.thatthat/whichthat/whichthat/whothat/whichthat/who7.Iamsureshehassomething________youcanborrow.8.I’vereadallthebooks________arenotmine.9.Thisisthefirstbook__________hehasread.10.Thisistheverybook______belongstohim.11.Theytalkedforanhourofthingsandpersons_________theyrememberedintheschool.thatthatthatthatthatFinishtheexerciseonP73,2Practice1.Tograspthecontentsofthislesson.2.PreviewLesson29.HomeworkHomeworkTheatresAreFun!Unit6MoviesandTheatre

Canyounamesomefamousplaywrights?Whoarethey?Whatkindsofplaysdoyoulike?Why?Thinkaboutithandsomeadj.

好看的；英俊的Readthelessonandwritetrue(T)orfalse(F).1.WilliamShakespeareisaworld-famousplaywright.()2.Shakespeare’sworksareallcomediesandhistoricalpieces.()TF3.Hamletisafamouscomedy.()4.TeahousewaswrittenbyLaoShe.()5.CaoYuwrotetheplayThunderstorm.()6.InLaoSheTeahouseTheatre,youcandrinkteawhileenjoyingaplay.()FTTTLanguagepoints1.Guesswhat?猜猜怎么回事？

what在本句中表示“不清楚的人或事物”，請求確認或重復。

e.g.Youdidwhat?你做了什么？（請求確認）

What?Ican’thearyou.

什么？我聽不見你的話。（請求重復）what用作感嘆詞，表示驚訝、懷疑、氣憤、喜歡或不喜歡等。e.g.What!Nolunch!

什么！不供應午餐！2.Ican’twaittoseethem.我迫不及待地想看到它們。

can’twaittodosth.是一個固定結(jié)構(gòu)，意為“等不及做某事；迫不及待地想做某事”。

e.g.Shecan’twaittoseethewell-knownsinger.她迫不及待地想見到那位著名歌手。

Hecan’twaitfortomorrow.

他等不到明天了。3.Someresearchwasdoneinordertomaketheplay.為演這個戲劇，我們進行了研究。

inorderto意思是“為了”。e.g.Hegotupearlyto/inorderto/soastocatchthefirstbus.

他早起為了趕上第一趟公共汽車。

Hewalkedaboutinorderto

keepwarm.

他來回走動為了使身體暖和。inorderto與sothatinorderto與sothat都有“為了”的意思，表示目的，但是他們的用法稍有差別。inorderto后面接動詞原形，而且可以位于句首；sothat后面接從句，一般不能位于句首。e.g.SamuelpracticedEnglisheverydayinordertoimproveit./InordertoimprovehisEnglish,Samuelpracticediteveryday.為了提高他的英語，塞繆爾每天練習它。inorderto

與sothat在句中可以互換，但是句子結(jié)構(gòu)需要發(fā)生一些變化。e.g.Youshouldstartearlyinordertocatchthetrain.=Youshouldstartearlysothat

youcancatchthetrain.

為了趕上火車，你應該早點動身?！就卣埂縤norderto還可用soasto替換，但soasto

不能位于句首；

sothat可用inorderthat替換。e.g.PleaseturntheTVdowninordernotto/soasnottowakethechild.

請把電視聲音調(diào)小一點，別吵醒孩子。【運用】根據(jù)漢語意思完成英語句子，每空詞數(shù)不限。1.

為了我能上大學，媽媽攢了很多錢。Mymomsavedmuchmoney____________________Icouldgotocollege.

2.

瑪麗講話的聲音很大，以便大家都能聽到。Maryspeaksloudly_____________________everyonecanhear.

sothat/inorderthatsothat/inorderthat3.

為了完成那項工作，琳達昨天晚上熬夜到很晚。

Lindastayeduplate__________________finishthework.4.

為了在考試中取得好成績，劉偉總是努力學習。_______________getgoodmarksintheexams,LiuWeialwaysworkshard.Inordertoinorderto/soasto

4.WehavesomeexcellentplaywrightsandfamousplaysinChina.中國有優(yōu)秀的劇作家和著名的戲劇。

本句是表達“某處有……”的句型之一，與therebe,therelie/stand等句型作用相同。

e.g.Wehavedesksandchairsinourclassroom.

我們的教室里有桌椅。Tankshavegunsonthem.坦克上面有大炮。Thereisarivernearourvillage./Thereliesarivernearourvillage.我們村莊附近有條河。Therestandsatalltreeinfrontofthehouse.房子前面有棵大樹。5.CaoYu’sThunderstormandLaoShe’s

Teahousehavebeenonstageformanyyears–andstillaretoday.多年來，曹禺的《雷雨》和老舍的《茶館》一直在上演——當今仍在上演。

onstage的意思是“在（舞）臺上；當眾”。e.g.We’llputaplayonstage.

我們要上演一出戲。

Chinaisonstage,andtheworldiswatching.

中國已登上舞臺，全世界都在注目觀望。onthestage的意思是“當演員，登臺演出”。e.g.Shebegantoget/beonthestage

whenshewaselevenyearsold.

她十一歲時開始當演員。6.Butwedo

haveaLaoSheTeahouseinBeijing.但是在我們北京確實有個茶館。

do在本句中用作助動詞，起加強語氣，或者說強調(diào)謂語的作用。主語是單數(shù)第三人稱時，用does；句子是一般過去時態(tài)時，用did。e.g.TheydogoswimmingeverySunday.他們確實每周日都去游泳。

Mybrotherdoeslookverytired.

我弟弟看上去確實很累。

LiMingdidseeabigposteronhiswayhome.

在回家的路上李明確實看見了一幅大海報。Matcheachplaywithitsplaywright.Youcansearchtheinternetforhelp.CaoYuLaoSheWilliamShakespeareRomeoandJulietHamletSunriseLongxuSlumTeahouseThunderstormCamelxia