Unit 4 Part ⅢWord文件下载.docx

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Unit 4 Part ⅢWord文件下载.docx

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

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