Unit4NaturalDisasters詞匯課件高中英語人教版

Unit4NaturalDisastersPeriod3—LanguageFocus010203Learnabouttheusagesofnewwords,chunksandsentencepatternsObserveandsummarizethefeaturesofdescriptivelanguageReconstructthetext(why,what,how).Learninggoals:Rackyourbrainandlistsomedisasters?earthquaketornadowildfiredroughtlandslidetsunamifloodtyphoonvolcaniceruption“災難”DisastertragedyCatastrophe1.disastern.災難，災害environmentaldisastersanaturaldisasterdisasterareadisasterrecoveryadisasterfilm/movie熟詞生義1.Losingyourjobdoesn’thavetobesuchadisaster.2.Asafather,he’sadisaster．環(huán)境災害自然災害災區(qū)災后恢復災難片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，只是表示一種假設、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引導的從句與將來事實相反與過去事實相反與現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遭受嚴重損害beslightlydamaged輕微受損p102教材原句

Inlessthanoneminute,alargecitylayinruins.5.ruin

[?ru??n]inruins

嚴重受損；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。destroy徹底性“破壞”“毀壞”，一般不能或很難再修復。ruin嚴重“毀壞”，側重指破壞事物的內在價值。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