【課件】人教版選擇性必修第二冊(cè) Unit 5 Learning About Language

Unit5Unit5FirstAidBuildupyourvocabularyToidentifythemeaningofsomevocabularyfromthepassage.Topracticekeyvocabularyfromthepassageinaparagraph.Writeawordyouhavelearntinthisunitbeforeeachdefinition.1.________apartofthebodythathasaparticularpurpose,suchastheheartorthebrain2.________achemical,usuallyaliquid,thathasapHofhessthansevenorganacid3._________onethousandthofameter4._________energysentoutinwaves5._________materialusedformakingcloth,curtains,etc.6._________apersonwhohasbeenattacked,injured,orkilledmillimeterradiation/fabricvictimraysChoosetherightword(s)fromA-Ctocompleteeachshortconversation.1.A:Thepriceforthiscar?Fifteenthousanddollarsoutthedoor!Whatadeal!B:Well,ifthecarhadn'tbeeninanaccident,thatwouldbeagoodprice,butithasafew________problems.A.slightB.minorC.tinyA/B2.A:Ouch!Mylegreallyhurts!B:Whydon’tyoutakesomemedicineto_______thepain?A.reduceB.relaxC.ease3.A:Haveyoutreatedanyrealemergenciesinyourfirst-aidcourseattheRedCross?B:Well,theyletusridealongwithsomeparamedics.Once,wegavefirstaidtoa_______ofatrafficaccidentbeforerushinghimtothehospital.A.victimB.patientC.suffererA/CA4.A:Didyouhearthatthreepeoplediedinafirelastnight?B:Whataterrible______!HowdidithappenA.accidentB.incidentC.occasion5.A:CanIseeyouforamoment?B:Isitamatterof_______?A.urgencyB.emergencyC.seriousnessAALookatthesentencesinactivity2andpayattentiontoeachoptions.

rise/arise(口頭語(yǔ)言和文學(xué)用語(yǔ))encounter/comeacross(正式用語(yǔ)和非正式用語(yǔ))endure/stand(書面用語(yǔ)和口頭用語(yǔ))underground/subway(英式英語(yǔ)和美式英語(yǔ))reject/decline(隱含意義不同)surprise/astound(語(yǔ)義強(qiáng)烈程度不同)Readthepassageaboutchemicalburnsandfillintheblankswiththecorrectformsofthewordsinthebox.Achemicalburnoccurswhenyourskinoreyescomeintocontactwithan________orotherchemicals.Such________canbeverydangerousandrequire_________attention.acidincident,loose,urgent,organ,acid,victimincidentsurgentChemicalburnscanevenaffectyourinternal_________ifthechemicalsareswallowed.Firstaidshouldbegiventochemicalburnsimmediately.Forexample,wrap

theburntarea_________withacleanclothifpossible.Itisimportanttosendthe_________ansincident,loose,urgent,organ,acid,victimlooselyvictimCloseyourbook,andretelltheshortpassagebyusingthefollowingkeywords:achemicalburn,skinoreye,comeintocontactwith,acid,dangerous,urgentattention,affect,internalorgans,swallow,wrap,severely,hospital1.ease

vi.&vt.somethingunpleasantgraduallyimprovesorbecomesless減輕，緩解

n.

dosomethingeasyandfeelcomfortable

舒適；容易；自在atease舒適;快活;自由自在egThemostuniversalfacialexpressionis,ofcourse,thesmile—itsfunctionistoshowhappinessandputpeopleatease.【拓展】withease

輕易地;毫不費(fèi)力地feel/lookatease感到/看上去心情放松put/setsbat(one’s)ease

使某人放松、松弛takeone’sease

休息;輕松一下easesb.ofsth.

減輕(消除)某人(痛苦)easethepain/stress

減輕痛苦/壓力osth.

使某人熟悉（新工作等）【語(yǔ)境應(yīng)用】翻譯句子。1)Hewasverysmartandpassedtheexamwithease.2)Igavehimsomemedicinetoeasethepain.3)Hetriedhisbesttoappearatease.他很聰明，輕而易舉地就通過了考試。我給了他一些藥來緩解疼痛。他盡全力讓自己顯得自在。2.Achemicalburnoccurswhenyourskinoreyescomeintocontactwithanacidorotherchemicals.vt.towritetoortelephonesomeone

聯(lián)絡(luò)；聯(lián)系

n.聯(lián)系；接觸

comeintocontactwith接觸contactbein/outofcontactwith...

與……有/失去聯(lián)系keepincontactwith...

與……保持聯(lián)系losecontactwith...

和……失去聯(lián)系，離開makecontactwith

與……來往【語(yǔ)境應(yīng)用】完成句子。1)我最終在巴黎聯(lián)系上了她。

Ifinallymadecontactwithherin

Paris.2)Tom告訴我，我可以和他通過微信保持聯(lián)系。

Tomtoldmethat_____________________________________________3)一定要盡可能多地給我寫信。我不想與你失去聯(lián)系。

Dowritetomeasoftenasyoucan.Idon’twanttolosecontactwithyou.

IcouldkeepincontactwithhimthroughWeChat.3.Forexample,wraptheburntarealooselywithacleanclothifpossible.

wrapvt.toputpaper/clothoversomethingtocoverit;youusearms/legs/fingersaroundsomething,youthemtoholdit

包；裹；(用手臂等)圍住

egThe

present

wasbeautifully

wrapped

ingoldpaper.

Hewrappedhisarmsaroundherwaist.ifpossible=ifitispossible如果可能的話在if,when,once,until,unless,while,asif等引導(dǎo)的狀語(yǔ)從句中，如果主從句的主語(yǔ)一致，謂語(yǔ)動(dòng)詞中含有be動(dòng)詞，有時(shí)為了句子簡(jiǎn)潔，可將主語(yǔ)和be省略。egThegarbageisthentakenawayand,ifpossible,recycled.

垃圾隨后被帶走，如果可能的話會(huì)進(jìn)行回收利用。【拓展】類似結(jié)構(gòu)：ifnecessary

如果有必要的話ifso

要是這樣的話ifnot

如果不這樣的話ifany

如果說有的話ifanything

更可能的是，相反ifever

如果曾經(jīng)有的話【語(yǔ)境應(yīng)用】完成句子。1)Thegirlseldom,________(如果有過的話),turnedtoherbrotherforprotection.2)—IhearMrWanghaspassedthedrivingtest.—_____