Unit 4 Part ⅢWord文件下载.docx
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dustn.灰尘;
尘土;
尘埃→dusty布满灰尘的;
灰尘弥漫的
(4)副词后缀:
-ly
faithfuladj.忠诚的;
忠实的→faithfullyadv.忠诚地;
忠实地
原文呈现
ANIMALEXTINCTION①
Manyanimalshavedisappearedduringthelonghistoryoftheearth.Themostfamousoftheseanimalsaredinosaurs②.Theylivedontheearthtensofmillionsofyearsago,longbeforehumanscameintobeing③andtheirfutureseemedsecureatthattime.Thereweremanydifferentkindsofdinosaurandanumberof④themusedtoliveinChina.Theeggsoftwenty-fivespecieshavebeenfoundinXixiaCounty,Nanyang,HenanProvince.Notlongagoararenewspeciesofbird-likedinosaurwasdiscoveredinChaoyangCounty,LiaoningProvince.Whenscientistsinspected⑤thebones,theyweresurprisedtofind⑥thatthesedinosaurscouldnotonlyrunliketheothersbutalsoclimbtrees.Theylearnedthisfromthewaytheboneswerejoinedtogether.
Dinosaursdiedout⑦suddenlyabout65millionyearsago.Somescientiststhinkitcameafteranunexpected⑧incident⑨whenahugerockfromspacehittheearthandputtoomuchdust⑩intotheair.Othersthinktheearthgottoohotforthedinosaurstoliveon⑪anymore.Nobodyknowsforsure⑫whyandhowdinosaursdisappearedfromtheearthinsuchashorttime.
Weknowmanyotherwildplants,animals,insectsandbirdshavediedoutmorerecently.Accordingto⑬aUNreport,some⑭844animalsandplantshavedisappearedinthelast500years.Thedodoisoneofthem.ItlivedontheIslandofMauritiusandwasaveryfriendlyanimal.Pleaselistentoastoryofthedodoandhowitdisappearedfromtheearth.
阅读清障
①extinction/Ik'
stIŋkʃn/n.灭绝;
消亡
extinctadj.不再存在的;
已灭绝的
②dinosaur/'
daInəsɔː/n.恐龙
③comeintobeing形成;
产生,相当于comeintoexistence,无被动语态。
④anumberof许多(后接可数名词的复数形式)
agreat/largenumberoftourists大量的游客
⑤inspect/In'
spekt/vt.检查;
视察(指上级对下级的检查或视察)
⑥besurprisedtodosth做某事很吃惊
※that引导的宾语从句,作find的宾语;
其中含有notonly...butalso...结构。
※thebones...together为省略了关系词that的定语从句,修饰先行词theway。
⑦dieout灭亡;
逐渐消失(为不及物动词短语,不能用于被动语态)
⑧unexpected/,ʌnIk'
spektId/adj.没料到的;
⑨incident/'
InsIdənt/n.事件;
事变
incident指某事件附带产生的小事件或事变;
accident指意外事故。
⑩dust/dʌst/n.灰尘;
尘埃
dustyadj.布满灰尘的
⑪liveon继续活着;
继续存在
⑫forsure肯定;
无疑(=forcertain),在句中作状语。
※此处为why和how共同引导的宾语从句,作knows的宾语。
⑬accordingto按照;
根据……所说(介词短语,后常跟名词或动名词作宾语)
⑭someadv.大约,用于数词前,相当于about。
※inthelast500years为介词短语,在句中作时间状语。
Ⅰ.True(T)orFalse(F).
1.Mostanimalshavediedoutduringthelonghistoryoftheearth.(F)
2.Dinosaursarethemostfamousoftheanimalsthathavedisappeared.(T)
3.Thereusedtobemanydifferentkindsofdinosaursontheearth.(T)
4.Ararespeciesofbird-likedinosaurcouldbothrunandclimbtrees.(T)
5.Nowpeopleknowthereasonwhydinosaurssuddenlydisappeared.(F)
Ⅱ.Choosethebestansweraccordingtothetext.
1.Themainideaofthepassageis________.
A.howdinosaurswerediscovered
B.aboutdinosaurs'
extinction
C.aboutthehistoryofdinosaurs
D.aboutanimals'
dyingout
2.Fromthefirstparagraphweknowthat________.
A.dinosaurshaverecentlydisappeared
B.anumberofdinosaursusedtoliveinCanada
C.dinosaurs'
existenceislongbeforehumanscameintobeing
D.dinosaurscan'
tclimbtreesasotheranimalsdo
3.ThepossiblereasonsforthedisappearanceofdinosaursarethefollowingEXCEPTthat________.
A.theylivedontheearthtensofmillionsofyearsago
B.itcameafteranunexpectedincident
C.theearthgottoohotforthedinosaurstoliveon
D.nobodyknowsforsurethereason
4.AccordingtoaUNreport,weknowthat________.
A.some844animalsandplantshavedisappearedinthelast500years
B.thedodo,averyfriendlyanimalcanlivelongerontheearth
C.dinosaurscannotonlyrunbutalsoclimbtrees
D.toomuchdustintheairkilleddinosaurs
5.Fromthewholepassagewecanlearnthat________.
A.ifweprotecttheearthwell,dinosaurscan'
tdieoutquickly
B.theeggsoftwenty-fivespecieswillbefoundinChina
C.scientistsfoundasurprisingresultofthebrainofthedinosaurs
D.thenextpartofthepassagewillbeaboutdodo'
sdisappearance
答案 1.B 2.C 3.A 4.A 5.D
bitevt.&
vi.(bit,bitten)咬;
叮;
刺痛
Whatshouldyoudoifyouarebeingbittenbymosquitoes?
(教材P29)
如果你正在被蚊子叮咬,你应该做什么?
bite+sb+介词+the+身体部位咬/叮某人的某部位
①Thedogbitthethiefintheleg.
那只狗咬了小偷的腿。
②Oncebitten(bite),twiceshy.
一朝被蛇咬,十年怕井绳。
(谚)
[名师点津] “咬某人的腿”表示为bitesbintheleg,即bite+人+介词(in/on)+the+部位。
类似表达还有:
打某人的脸hitsbintheface;
拍某人的头/肩膀patsbonthehead/shoulder。
1.longbefore在……之前很久
Theylivedontheearthtensofmillionsofyearsago,longbeforehumanscameintobeingandtheirfutureseemedsecureatthattime.(教材P30)
千百万年前,恐龙就在地球上生活,比人类的出现要早得多,而且当时他们的前景似乎很安全。
(1)longbefore在……之前很久,该短语后可以接句子、名词、代词,也可以单独使用,在句中作状语。
①IknewBettylongbeforeyougotmarriedtoher.
早在你和贝蒂结婚之前,我就认识她了。
(2)longbefore容易与beforelong混淆,后者意为“不久,很快”,相当于afterashortperiodoftime,在句中作状语,常与一般将来时或一般过去时连用。
②Before__longshereturnedtothecitywhereshelivedlong__before.
很快她回到了很久之前她生活过的那个城市。
2.comeintobeing形成;
产生
comeintoexistence 形成;
产生;
开始存在
comeintoeffect开始生效;
开始实施
comeintouse开始被使用
comeintopower上台执政
①Nooneknowswhentheworldcameintobeing.
没有人知道世界是何时形成的。
②Thatmethodhasonlyrecentlycomeintouse.
那种方法只是最近才开始使用的。
③TheLabourPartycame__into__powerin1945.
工党于1945年上台执政。
④Whendidtheuniversecome__into__existence?
宇宙是什么时候开始存在的?
3.accordingto按照,根据……所说
AccordingtoaUNreport,some844animalsandplantshavedisappearedinthelast500years.(教材P30)
根据联合国的一份报告,在过去500年里,大约有844种动植物消失。
(1)accordingto其后可接名词、代词或what从句
(2)accordingto用来引出来自他人或他处的消息,不能与me或myopinion连用;
表示自己的观点用inmyopinion,意为“依我看”
①Accordingtoexpertopinions,theygaveuptheexperimentimmediately.
根据专家们的意见,他们马上放弃了这项试验。
②Accordingtothesefigures,ourcompanyisdoingwell.
从这些数字来看,我们的公司经营得不错。
Wedecidedtoformabandsothatwecouldearnsomeextramoneybyplayingandsinginginapub.(教材P36)我们决定组成一个乐队,这样我们就可以在酒吧里演唱额外多赚一些钱。
(1)sothat引导目的状语从句,意为“为了;
目的是……”,相当于inorderthat,从句中常使用can/could/may/might/will/would/should等情态动词,从句之前不用逗号。
①IspendmoretimelearningEnglisheverydaysothat(=in__order__that)Icanmakegreaterprogressthisyear.
为了今年取得更大进步,我每天用了更多的时间学英语。
(2)sothat引导结果状语从句,意为“因此;
所以”,从句中一般不用情态动词,从句前常有逗号。
②Hedidn'
tplanhistimewell,sothathedidn'
tfinishhisworkontime.
他没有把时间计划好,所以没有按时完成这项工作。
③Hespokeatthetopofhisvoicesothatthestudentsatthebackcouldhearhim.
他说话声音很高,为使后面的同学能听见。
Ⅰ.单词拼写
1.Acloudofdustroseasthetruckdroveoff.
2.Astrangeincidenthappenedyesterday.
3.Youshouldinspectthecarwellbeforeyoubuyit.
4.Spendingtoomuchtimeonphonedoesgreatharmtoyourhealth.
5.Themoviehadahappyending(结局).
6.Hefaithfully(忠诚地)liveduptohispromise.
7.Idon'
tfeelsecure(安全的)whenIamaloneinthehouse.
8.It'
sdifficulttoraiseafamilyonasmallincome(收入).
Ⅱ.选词填空
accordingto,comeintobeing,longbefore,forsure,doharmto,sothat,pickout
1.Everythingwentaccording__totheplan,andwearrivedontime.
2.Nooneknowswhensuchacustomfirstcame__into__being.
3.Everyonelentahand,so__thattheworkwasfinishedaheadoftime.
4.Ifmybrotherdoesworklikethis,hewillbesickfor__sure.
5.Seeifyoucanpickmeoutinthisphoto.
6.Hetoldmethathewasemployedasasailorlong__before.
7.Thetrialsshowthatsmokingwilldo__harm__topeople.
Ⅲ.补全句子
1.Alotofspeciesintheworldare__in__danger__of__dying__out.
世界上很多的物种正处于灭绝的危险中。
2.We__need__to__pay__special__attention__tochildren'
smentalhealth.
我们需要特别注意孩子们的精神健康。
3.Weshouldprotecttheenvironmentso__that__our__next__generationwill__behealthy.
我们应该保护环境,以便我们的下一代会健康。
4.Seeingthefunnycap,thechildrenburst__out__laughing/burst__into__laughter.
看到那个滑稽的帽子,孩子们突然笑起来。
5.Somemeasuresshouldbetakento__protect__the__river__from__beingpolluted.
应该采取一些措施保护这条河不受污染。
Ⅰ.单句语法填空
1.Aninspection(inspect)wascarriedoutattheschool.
2.WWFisapowerful(power)organization.
3.Idon'
tlikethewaythatyouspeaktoyourmother.
4.TheyhadknowneachotherlongbeforeIknewthem.
5.Aftersupper,Isuggestedgoing(go)forawalk.
6.IwouldappreciateitifyoucouldhelpmewithmyEnglish.
7.Shemustbefeelingverylonelyaftertheloss(lose)ofherhusband.
8.Adoctor'
staskistoworkfortherelief(relieve)ofpatients'
suffering.
9.Theirsuddenmarriageisanunexpected(expect)incidenttoeveryone.
10.Ithinkthatagoodstorydoesnotnecessarilyhavetohaveahappyending(end).
Ⅱ.单句改错(每小题仅有1处错误)
1.Accordingtheweatherforecastitwillraintomorrow.According后加to
2.Suddenlythezebrasmovedawayasquickastheycould.quick→quickly
3.Thenumberofanimalshavelosttheirhomesbecauseoftheflood.The→A
4.Theyshowedusareportbasingonwhattheyhaddiscussed.basing→based
5.Withnothingleavingtoburn,thefirebecameweakandfinallydiedout.leaving→left
Ⅲ.课文语法填空
Manyanimals1.have__disappeared(disappear)duringthelonghistoryoftheearth.Somelivedontheearthlongbefo