冀教版九年级英语上册 （The Study of Living Things）Look into Science!新课件

5UnitLesson28TheStudyofLivingThings

学习目标objectivesTolearnsomenewwords:biology，fantastic,butterfly……Tounderstandthepassage.TolearnAttributiveclause.Leadin1.Wouldyouliketobeabiologistwhenyougrowup?Whyorwhynot?2.Whatmysteriesofnaturedoyouknowabout?Thinkaboutit生物蝴蝶迁徙;移居奇异的完全地孙子(女)；外孙(女)雌性马利筋（一种植物）化学物质令人费解的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.多达

4.下蛋

5.在大学里6.小片的森林7.动身去某地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，这种蝴蝶总是回到仅有20千米宽的同一小片森林。T√1.有关attention的短语2.as…as的用法3.lie与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.(关心)as…as…1.Heis___________hisfather.(像……一样高)2.Idomyhomework___________mysisterdoes.(像……一样认真)3.Theysee___________onehundredstudentsinfrontofthelibrary.(像……一样多)astallasascarefullyasasmanyaslie与layThehens_____(lay)eggseveryday.Haveyouever______(lie)toyourparents?layliedlay(下蛋)---laid---laid---layinglie(说谎)---lied---lied---lyinglie(平躺)---lay---lain---lying作形容词，意为“奇异的、极好的、了不起的”，在句中作定语或表语。如：4.fantasticIthinkthisisafantasticinvention.我想这是一个了不起的发明。作可数名词，意为“化学物质、化学制品”，复数形式是chemicals。如：Therearenochemicalsinthiskindoffood.这种食品中没有化学物质。5.chemical作形容词，意为“化学的、化学作用的”，在句中作表语或定语。如：Wecanfindchemicaladditivesinmanyfoods.我们在很多食品中发现了化学添加剂。句中的havebeendrawing是现在完成进行时，它由“助动词have(has)+been+现在分词”构成，当主语是第三人称单数时用助动词has，其他情况用助动词have。6.FantasticfactsaboutthebutterflyhavebeendrawingDr.Taylor’sattention.它往往与表示一段时间的时间状语连用，如：allthetime,thismonth,allday,thesefewdays,forayear,sinceaweekago等。Shehasbeenplayingbasketballafterschoolthisweek.这个星期她放学后一直打篮球。Tonyhasbeendrawinginhisbedroomalltheafternoon.托尼在卧室画了一下午。Whatdoyouthinkisthemostfascinatingthinginnature?Post-readingDiscussionAreyoufamiliarwiththesesentences?Theyarefromthebookswehavelearned.1.InMexico,thebutterfliesalwaysreturntothesamesmallpieceofforest,whichisonly20kilometreswide.2.Thebutterfliesthatreturntothesoutharethegreat-greatgrandchildrenofthebutterfliesthatleftforthenorth.3.ButinMexico,peoplecutdownthetreesthatthebutterfliesneedtorestonbecausetheywantmorelandforfarming.4.IntheUnitedStatesandCanada,farmersusechemicalsthatkillmilkweed.AttributiveClause定语从句Grammar

定语从句是指在句中作定语的______。先行词是被定语从句所修饰的词（通常是名词或代词）。关系词，也叫作引导词，是在从句中替代先行词，在定语从句中充当一定的成分，通常是______或______，作_____时常可以省略。先行词为人时，引导词常用_____或_____；先行词为物时，引导词常用______或_______。从句主语宾语宾语whothatthatwhich定语从句AttributiveClausesTheboywhoiswearingablackcoatboughtaniPodyesterday.Theexperimentsthatwedidyesterdaywerefantastic.主语定语从句定语从句主语修饰theboy修饰experiments关系词的用法先行词在从句中作主语在从句中作宾语在从句中作定语指代人who/thatwhom/who/thatwhose指代物which/thatwhich/thatwhose/ofwhich关系词特殊情况下，由that引导的定语从句：1.先行词为all,everything,nothing,something,anything,little,much等不定代词时。2.先行词被all,little,much,every,no等修饰时。3.先行词被序数词或最高级修饰时。4.先行词被theonly,thevery,thesame,thelast

修饰时。5.先行词为人和物的组合。6.主句是who/which开头的特殊疑问句。请给下列的定语从句补充引导词。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”，请求确认或重复。

e.g.Youdidwhat?你做了什么？（请求确认）

What?Ican’thearyou.

什么？我听不见你的话。（请求重复）what用作感叹词，表示惊讶、怀疑、气愤、喜欢或不喜欢等。e.g.What!Nolunch!

什么！不供应午餐！2.Ican’twaittoseethem.我迫不及待地想看到它们。

can’twaittodosth.是一个固定结构，意为“等不及做某事；迫不及待地想做某事”。

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

Hecan’twaitfortomorrow.

他等不到明天了。3.Someresearchwasdoneinordertomaketheplay.为演这个戏剧，我们进行了研究。

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

他早起为了赶上第一趟公共汽车。

Hewalkedaboutinorderto

keepwarm.

他来回走动为了使身体暖和。inorderto与sothatinorderto与sothat都有“为了”的意思，表示目的，但是他们的用法稍有差别。inorderto后面接动词原形，而且可以位于句首；sothat后面接从句，一般不能位于句首。e.g.SamuelpracticedEnglisheverydayinordertoimproveit./InordertoimprovehisEnglish,Samuelpracticediteveryday.为了提高他的英语，塞缪尔每天练习它。inorderto

与sothat在句中可以互换，但是句子结构需要发生一些变化。e.g.Youshouldstartearlyinordertocatchthetrain.=Youshouldstartearlysothat

youcancatchthetrain.

为了赶上火车，你应该早点动身。【拓展】inorderto还可用soasto替换，但soasto

不能位于句首；

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

请把电视声音调小一点，别吵醒孩子。【运用】根据汉语意思完成英语句子，每空词数不限。1.

为了我能上大学，妈妈攒了很多钱。Mymomsavedmuchmoney____________________Icouldgotocollege.

2.

玛丽讲话的声音很大，以便大家都能听到。Maryspeaksloudly_____________________everyonecanhear.

sothat/inorderthatsothat/inorderthat3.

为了完成那项工作，琳达昨天晚上熬夜到很晚。

Lindastayeduplate__________________finishthework.4.

为了在考试中取得好成绩，刘伟总是努力学习。_______________getgoodmarksintheexams,LiuWeialwaysworkshard.Inordertoinorderto/soasto

4.WehavesomeexcellentplaywrightsandfamousplaysinChina.中国有优秀的剧作家和著名的戏剧。

本句是表达“某处有……”的句型之一，与therebe,therelie/stand等句型作用相同。

e.g.Wehavedesksandchairsinourclassroom.

我们的教室里有桌椅。Tankshavegunsonthem.坦克上面有大炮。Thereisarivernearourvillage./Thereliesarivernearourvillage.我们村庄附近有条河。Therestandsatalltreeinfrontofthehouse.房子前面有棵大树。5.CaoYu’sThunderstormandLaoShe’s

Teahousehavebeenonstageformanyyears–andstillaretoday.多年来，曹禺的《雷雨》和老舍的《茶馆》一直在上演——当今仍在上演。

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

我们要上演一出戏。

Chinaisonstage,andtheworldiswatching.

中国已登上舞台，全世界都在注目观望。onthestage的意思是“当演员，登台演出”。e.g.Shebegantoget/beonthestage

whenshewaselevenyearsold.

她十一岁时开始当演员。6.Butwedo

haveaLaoSheTeahouseinBeijing.但是在我们北京确实有个茶馆。

do在本句中用作助动词，起加强语气，或者说强调谓语的作用。主语是单数第三人称时，用does；句子是一般过去时态时，用did。e.g.TheydogoswimmingeverySunday.他们确实每周日都去游泳。

Mybrotherdoeslookverytired.

我弟弟看上去确实很累。

LiMingdidseeabigposteronhiswayhome.

在回家的路上李明确实看见了一幅大海报。Matcheachplaywithitsplaywright.Youcansearchtheinternetforhelp.CaoYuLaoSheWilliamShakespeareRomeoandJulietHamletSunriseLongxuSlumTeahouseThunderstormCamelxia