Unit 5 Developing ideas Language points 课件-高中英语外研版(2019)必修第一册

Unit5AnEncounterwithNatureLanguagePoints1.Oneofthebestthingsaboutthisjobisthatyoucanobservethemintheirnaturalenvironment.这份工作的好处之一就是你可以在动物生活的自然环境中观察它们。observev.toseeornoticesb/sthobservesb/sthdo/doingsth注意到某人做了/正在做某事Ilookedupandobservedasnake_____(wind)itswayupthetreetocatchitsbreakfast.Usefulexpressionswinding2.Astheworld’sfirstnationalpark,Yellowstoneisfamousforthevarietyofitswildlife.黄石国家公园作为世界上第一个国家公园以其种类繁多的野生动物而闻名。varietyn.atypeofthing,forexampleaplantoranimal,thatisdifferentfromtheothersinthesamegroup.品种，种类varietyn.

variousadj.varyv.短语：avarietyof各种各样的varietiesof各种各样的1）Thereisawide_________(various)ofpatternstochoosefrom.有各种各样的式样从中选择。2）Helongedtolivea________(vary)life.他渴望过着丰富多样的生活。

varietyvarious3.WhileIwasconcentratingonphotographingthisamazingscene,IsuddenlyhadafeelingthatIwasbeingwatched.当我全神贯注于拍下这一令人惊叹的景色时，我突然感觉有什么东西在看着我。concentratev(giveallyour

attentiontosthandnotthinkaboutanythingelse)集中（注意力）常用结构:concentrateondoing(sth)聚精会神做concentratevconcentration

n.4.Slowly,andwiththecamerastillheldtomyeye,Iturned…andfroze.

我慢慢转过身，手里的相机还举在眼前，之后我呆住了。freezev.(froze,frozen)tobecomehardasaresultofextremecoldorstopmoving冻结;呆住freezingcold极冷的frozenadj.冷冻的，冻僵的Ona______coldnight,thelittlegirlwasalmost________inastreetcorner.

freezingfrozen5.Withwaterfallingoffitsthick,brownhair,thebearstaredbackatme.那只熊也在盯着我看，水从它浓密的棕色毛发上流下来。starev.tolookatsb/sthforalongtime盯着看短语联想：stareat盯着看glareat怒视glanceat一瞥Itisimpoliteforboysto______atagirlandyou’dbetter_______ather,orshemay______atyou.stareglanceglare6.WhenIrecoveredfromtheshock,Ilookedatmycamera.

从震惊中恢复过来以后，我看了一下我的相机1）recoverv.toreturntoanormalstateortogetwellagain

恢复；康复常用搭配：recoverfrom从...中康复recover

v.

recoveryn.

2）shockn/vastrongfeelingofsurpriseorsurprisesb震惊

Allthepeoplepresentfelt________atthe_______accident.

shockedshockingshockn/v.

shockedadj.感到震惊的shockingadj.令人震惊的1.注意某人正在做某事2.各种各样的3.聚精会神做4.极冷的5.盯着看6.从...中康复7.感到震惊的observesbdoingsth

avarietyof/varietiesof3.concentrateondoing4.freezingcold5.stareat6.recoverfrom7.shockedadj.Analyzesomedifficultsentences.1….,IsuddenlyhadafeelingthatIwasbeingwatched.我突然感觉有什么东西在看着我。That引导同位语从句，一般放在某些名词（belief,fact,feeling,idea,promise等）后面，用来解释说明这些名词的内容，that在从句中不作任何成分，不能省略。地球正在变得越来越暖的事实使很多科学家担心。（翻译划线部分）_________________________________________makesscientistsworried.Thefactthattheearthisbecomingwarmerandwarmer2.Itisafterallwewhoarethevisitorstotheirworld.强调句型的构成是：Itis(was)+被强调部分+that(who)+句子的其他成分。被强调的部分放在Itis(was)之后，其它部分置于that之后。被强调部分可以是主语，宾语，表语或状语。强调的主语如果是人，可以由who代替that。原句：Tomfoundmypenintheclassroomyesterday.强调主语：ItwasTomwho/thatfoundmypenintheclassroomyesterday.强调宾语：ItwasmypenthatTomfoundintheclassroomyesterday.强调地点状语：ItwasintheclassroomthatTomfoundmypenyesterday.3.withthecamerastillheldtomyeyeswithwaterfallingoffitsthick.with+复合结构”又称为“with结构①.with+名词+-ed分词（强调名词是-ed分词动作的承受者或动作已经发生）Alltheafternoonheworkedwiththedoor______(lock)．整个下午他都锁着门在房里工作。②.with+名词+-ing分词（强调名词是-ing分词的动作的发出者或某动作正在进行）Hefellasleepwiththelamp______(burn）．他没熄灯就睡着了。③.with+名词+todo（不定式动作尚未发生）Ican’tgooutwithalltheseclothes____(wash)．要洗这些衣服，我无法出去了。

lockedburningto

wash1.____________________（有很多工作要做），Icouldn'tgotoseethedoctor.2.Johnreceivedaninvitationtodinner,andwithhiswork_______(finish),hegladlyacceptedit.3.直到事故发生，我才意识到自己的粗心。（Itwasnotuntil...that...）4.Itwaswhenshewasabouttogotobed______thetelephonerang.

SmallquizWithmuchworktodofinishedItwasnotuntiltheaccidenthappenedthatIrealizedmycarelessness.that1.Haveyougotthemeaningsofsomeusefulwordsa