Unit4NaturalDisasters詞匯課件高中英語人教版

Unit4NaturalDisastersPeriod3—LanguageFocus010203Learnabouttheusagesofnewwords,chunksandsentencepatternsObserveandsummarizethefeaturesofdescriptivelanguageReconstructthetext(why,what,how).Learninggoals:Rackyourbrainandlistsomedisasters?earthquaketornadowildfiredroughtlandslidetsunamifloodtyphoonvolcaniceruption“災(zāi)難”DisastertragedyCatastrophe1.disastern.災(zāi)難，災(zāi)害environmentaldisastersanaturaldisasterdisasterareadisasterrecoveryadisasterfilm/movie熟詞生義1.Losingyourjobdoesn’thavetobesuchadisaster.2.Asafather,he’sadisaster．環(huán)境災(zāi)害自然災(zāi)害災(zāi)區(qū)災(zāi)后恢復(fù)災(zāi)難片disaster還可以表示“不幸；禍患；徹底失敗的人（或事）”。2.asif意為：似乎；好像1.Listentothethunder!Itseemedasifitisgoingtorain.2.Heopenedhismouthasifhewouldsaysomething.表語從句方式狀語從句1.Hetalksasif

hekneweverythingaboutit.2.Hewentonworkingasifnothinghadhappened.3.Itseemsasifthemeetingwouldneverend.如果從句所表示的情況沒有依據(jù)，只是表示一種假設(shè)、愿望、懷疑或推測，那么就用虛擬語氣。虛擬情況從句謂語asif/asthough引導(dǎo)的從句與將來事實相反與過去事實相反與現(xiàn)在事實相反一般過去時

（be動詞一般用were）過去完成時would/might/could+動詞原形p1133.deadly[?dedli]=fatal教材原句：......,oneofthemostdeadlyearthquakesofthe20thcenturyhadbegun,.....(1)adj.致命的，致死的，極度的，徹底的Wesatindeadlysilence.Mymother’sfaceturneddeadlypaleaftersheheardthebadnews.(2)adv.死一般地；極其；非常歸納拓展：（1）diev.死；消失，死亡（不能與表示時間段的狀語連用）（2）deathn.死，死亡（3）deadadj.死的；失去生命的（可與表示時間段的狀語連用）

thedeadn.[pl.]死者（4）dyingadj.垂死的；臨終的p1034.damage【?d?m?d?】v.&n.教材原句......aquakethatevencauseddamagemorethan150kilometresawayinBeijing.(1)n.損壞；損失Smokingcandodamageto

ourhealth.Smokingcandamageourhealth.（2）vt.損害；破壞短語積累：beseriously/badlydamaged遭受嚴(yán)重?fù)p害beslightlydamaged輕微受損p102教材原句

Inlessthanoneminute,alargecitylayinruins.5.ruin

[?ru??n]inruins

嚴(yán)重受損；破敗不堪(2)v.毀壞，破壞Berlinwasinruins

afterWorldWarⅡ.(1)ruin:n.[c,u]毀壞，毀滅；[c][pl.]廢墟ruinone’shealth/fame/future6.destroy[d??str??]Nearlyeverythinginthecitywasdestroyed.vt.摧毀，毀滅destroythehope

打破希望destroytheconfidence

打擊信心destroytheenvironment

破壞環(huán)境destroyoneself毀掉自己詞語辨析damage部分性“破壞”“損壞”，一般還可修復(fù)。destroy徹底性“破壞”“毀壞”，一般不能或很難再修復(fù)。ruin嚴(yán)重“毀壞”，側(cè)重指破壞事物的內(nèi)在價值。用ruin/destroy/damage完成句子。1)Therainforestsarebeing_________atafrighteningrate.2)Manybuildingswerebadly_________duringthewar.3)Herinjury_________herchancesofwinningtherace.

destroyeddamagedruined7.shock

[??k]教材原句：Peoplewereinshock.

震驚，吃驚

(1)n．震驚；令人震驚的事；休克Thenewsgaveusashock.

Thenewsshockedthepublic,leadingtogreatconcernaboutthestudents’safetyatschool(2)

v.（使）震驚；（使）驚愕Itshockssb.tosee/hear…看到／聽到……使某人震驚。

beshockedat/by對……感到震驚／被…震驚到

beshockedthat.…對…感到震驚a___________look/expression/voice震驚的表情／聲音__________behaviour駭人聽聞的行為__________news令人震驚的消息shockedshockingshocking語境串記：

ItwasshockingthatLiMinglostthefootballmatchyesterday,andallhisfanswerealsoinshock.Butwhatmadethemmoreshockedwasthathedidn’tcaeaboutitall.8.trap-trapped-trapped

[tr?p]教材原句Soonafterthequakes,thearmysent150,000soldierstoTangshantodigoutthosewhoweretrappedandtoburythedead.(1)Iwastrappedintheelevatorduringtheblackout.(2)Theliartrappedmeintobelievinghisstory.(3)Shehadsetatrapfortheenemyandtheywalkedstraightintoit.trapvt.

使陷入困境;卡住,夾住;使陷入圈套;設(shè)陷阱捕捉

n.(捕捉動物的)陷阱；圈套;(難以逃脫的)困境9.bury

[?beri]教材原句Soonafterthequakes,thearmysent150,000soldierstoTangshantodigoutthosewhoweretrappedandtoburythedead.buryvt.埋葬；安葬；埋藏；覆蓋；遮蓋vt．使陷人入；掩藏（感情、錯誤等）10.breathe

[bri?e]

教材原句

Slowly,thecitybegantobreatheagain.breath

[breθ]n.呼吸vt.&vi.呼吸

1.It’sgoodforpeopletobreathefreshair.2.Pleasebreatheinandthenbreatheoutslowly.3.Let’sholdourbreathandseewhatwillhappen.短語積累：takeadeepbreath深呼吸loseone’sbreath

喘不過氣來outofbreath

氣喘吁吁10.effort

[?ef?t]努力；艱難嘗試，盡力

教材原句:Withstrongsupportfromthegovernmentandthetirelesseffortsofthecity’speople.1.Thereportshowsthatwearemakingsomeprogressbutthatweneedt