《高中英语选择性必修二Unit 5 Learning About Language》课件

Unit5FirstAidLearningAboutLanguage动词ing形式BuildupyourvocabularyToidentifythemeaningofsomevocabularyfromthepassage.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(口头语言和文学用语)encounter/comeacross(正式用语和非正式用语)endure/stand(书面用语和口头用语)underground/subway(英式英语和美式英语)reject/decline(隐含意义不同)surprise/astound(语义强烈程度不同)Readthepassageaboutchemicalburnsandfillintheblankswiththecorrectformsofthewordsinthebox.Achemicalburnoccurswhenyourskinoreyescomeintocontactwithan________orotherchemicals.Such________canbeverydangerousandrequire_________attention.acidincident,loose,urgent,organ,acid,victimincidentsurgentChemicalburnscanevenaffectyourinternal_________ifthechemicalsareswallowed.Firstaidshouldbegiventochemicalburnsimmediately.Forexample,wrap

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

vi.&vt.somethingunpleasantgraduallyimprovesorbecomesless减轻，缓解

n.

dosomethingeasyandfeelcomfortable

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

轻易地;毫不费力地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;轻松一下easesb.ofsth.

减轻(消除)某人(痛苦)easethepain/stress

减轻痛苦/压力easesb.intosth.

使某人熟悉（新工作等）【语境应用】翻译句子。1)Hewasverysmartandpassedtheexamwithease.2)Igavehimsomemedicinetoeasethepain.3)Hetriedhisbesttoappearatease.他很聪明，轻而易举地就通过了考试。我给了他一些药来缓解疼痛。他尽全力让自己显得自在。2.Achemicalburnoccurswhenyourskinoreyescomeintocontactwithanacidorotherchemicals.vt.towritetoortelephonesomeone

联络；联系

n.联系；接触

comeintocontactwith接触contactbein/outofcontactwith...

与……有/失去联系keepincontactwith...

与……保持联系losecontactwith...

和……失去联系，离开makecontactwith

与……来往【语境应用】完成句子。1)我最终在巴黎联系上了她。

Ifinallymadecontactwithherin

Paris.2)Tom告诉我，我可以和他通过微信保持联系。

Tomtoldmethat_____________________________________________3)一定要尽可能多地给我写信。我不想与你失去联系。

Dowritetomeasoftenasyoucan.Idon’twanttolosecontactwithyou.

IcouldkeepincontactwithhimthroughWeChat.3.Forexample,wraptheburntarealooselywithacleanclothifpossible.

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

包；裹；(用手臂等)围住

egThe

present

wasbeautifully

wrapped

ingoldpaper.

Hewrappedhisarmsaroundherwaist.ifpossible=ifitispossible如果可能的话在if,when,once,until,unless,while,asif等引导的状语从句中，如果主从句的主语一致，谓语动词中含有be动词，有时为了句子简洁，可将主语和be省略。egThegarbageisthentakenawayand,ifpossible,recycled.

垃圾随后被带走，如果可能的话会进行回收利用。【拓展】类似结构：ifnecessary

如果有必要的话ifso

要是这样的话ifnot

如果不这样的话ifany

如果说有的话ifanything

更可能的是，相反ifever

如果曾经有的话【语境应用】完成句子。1)Thegirlseldom,________(如果有过的话),turnedtoherbrotherforprotection.2)—IhearMrWanghaspassedthedrivingtest.—_________(如果这样的话)，letmegoandcongratulatehim.3)Isanybodyfeelingcold?_________(如果没有的话)，letusopenthewindows.4)—Haveyougotanyparticularplansforthecomingholiday?—Yes._________(如果可能的话),I'mgoingtovisitsomeoldpeopleinthecity.ifeverIfsoIfnotIfpossibleLet’slearnmorelifehacksthatcanhelpussurvive.Applyingointments(药膏)toawound.Treatingburnswithbutterorsourcream.Rescuingadrowningperson.Applyingicetoabruise.Domoreexercisesonvocabularyintheworkbook.Makeatleast4sentencesusingthenewwordsinthislesson.DiscoveringusefulstructuresDiscoverusefulstructures1.Asyoucanimagine,gettingburntcanleadtoveryseriousinjuries.2.Thefirstandmostimportantstepinthetreatmentofburnsisgivingfirstaid.

3.It’sbesttoplaceburnsundercoolrunningwater,especiallywithinthefirsttenminutes.4.Removeanyclothesusingscissorsifnecessary,unlessyouseethefabricstickingtotheburntskin.5.Youcanprotecttheburntareabycoveringitwithaloosecleancloth.

指出下列动词-ing形式在句子中分别作什么成分。作宾语作主语作表语作定语作状语；作宾语补足语Discoverusefulstructures动词-ing形式动词-ing形式是动词的一种非谓语形式，包括现在分词和动名词两种。动词-ing形式的时态和语态如下：语态时态主动语态被动语态一般式doingbeingdone完成式havingdonehavingbeendoneDiscoverusefulstructures动词-ing形式动词-ing形式的功能总结动词-ing形式主语宾语表语定语宾补状语动名词（doing）现在分词（doing）Discoverusefulstructures动词-ing形式作主语动词-ing形式作主语时，往往表示经常性、习惯性的动作，通常置于句首。Readingaloudisagoodwaytolearnalanguage.大声朗读是学习语言的一种好方法。Wastingaperson’stimeisthesameaskillinghimforhisproperty.浪费别人的时间无异于谋财害命。动词-ing形式Discoverusefulstructures动词-ing形式作主语(1)不定式作主语表示具体的或一次性的动作。Tolietoheriswrong.

对她撒谎不对。(2)动名词作主语时，谓语动词用单数。Climbingmountainsisreallydifficultfortheold.

对于老人来说爬山确实困难。注意：动词-ing形式Discoverusefulstructures动词-ing形式作宾语(1)常接动词-ing形式作宾语的动词有：避免错过少延期（avoid,miss,postpone）建议完成多练习（advise/suggest,finish,practise）喜欢想象禁不住（enjoy,imagine,can’thelp）承认否定与嫉妒（admit,deny,envy）逃避冒险莫原谅（escape,risk,excuse）忍受保持不介意（stand,keep,mind）动词-ing形式Discoverusefulstructures动词-ing形式作宾语Wouldyoumindopeningthewindow?

你介意打开窗子吗？Idon’tlikewatchingtelevisionbutIenjoylisteningtotheradio.

我不喜欢看电视，但是喜欢听收音机。Hetriedtoavoidansweringmyquestions.

他试图对我的问题避而不答。例句动词-ing形式Discoverusefulstructures动词-ing形式作宾语(2)常见的跟动词-ing形式作宾语的动词短语有：insiston,objectto,begoodat,befondof,leadto,putoff,giveup,lookforwardto,feellike,devote...to,get/beusedto,payattentionto,beworth等。Heinsistedondoingitinhisownway.他坚持要按照自己的方法做。动词-ing形式Discoverusefulstructures动词-ing形式作宾语(3)在有些动词的后面（如start，begin，continue等）既可接动名词也可接不定式作宾语，两者意义区别不大。Theycontinuedworking/toworkasifnothinghadhappened.

他们继续工作，似乎什么也没发生过。(4)有些动词（短语）后跟不定式和动词-ing形式作宾语均可，

但含义不同。常见的有：动词-ing形式Discoverusefulstructures动词-ing形式作宾语宾语的形式意义宾语的形式意义forgettodo忘记做……regrettodo遗憾/抱歉要做……forgetdoing忘记做过……regretdoing后悔做了……remembertodo记着要去做……trytodo尽力做……rememberdoing记得做过……trydoing尝试做……动词-ing形式Discoverusefulstructures动词-ing形式作宾语宾语的形式意义meantodo打算做……meandoing意味着……goontodo接着做（另外一件事）goondoing接着做（同一件事）stoptodo停下来去做……stopdoing停止做……Pleaseremembertogivemybestregardstoyourfamily.请记着代我向你的家人问好。Istillremembervisitingthemuseumforthefirsttime.我仍记得第一次参观博物馆的情景。例句动词-ing形式Discoverusefulstructures动词-ing形式作宾语(5)下列动词可接动词-ing形式的主动形式表示被动意义，相当于不定式的被动形式。need/want/require/deservedoing

＝need/want/require/deservetobedoneThebikeneedsrepairing/toberepaired.这辆自行车需要修理。动词-ing形式Discoverusefulstructures动词-ing形式作表语作表语的动词-ing形式包括现在分词和动名词。(1)现在分词作表语，往往具有形容词的性质，说明主语的性质、特征等。作表语的现在分词，许多是由能够表示人们某种感情或情绪的动词变化而来的。常见的有：moving，interesting，encouraging，exciting，inspiring，boring，surprising，puzzling，amusing，astonishing等。这类分词有“令人……的”的含义，常修饰物。动词-ing形式Discoverusefulstructures动词-ing形式作表语Theargumentisveryconvincing.这个论点很令人信服。Yourspeechisveryinterestingandencouraging.你的演讲很有趣而且很鼓舞人。例句不定式和动词-ed形式也可作表语，但不定式通常强调一次性的、具体的、将要发生的动作，动词-ed形式则表示被动、完成含义。注意动词-ing形式Discoverusefulstructures动词-ing形式作表语(2)动名词作表语多表示抽象性的或习惯性的动作，一般说明主语的内容。Herjobiskeepingthelecturehallascleanaspossible.＝Keepingthelecturehallascleanaspossibleisherjob.她的工作是尽量使报告厅保持干净。动词-ing形式Discoverusefulstructures动词-ing形式作定语动名词和现在分词都可以作定语，但有所区别。(1)动名词作定语表示被修饰词的某种性能或用途，相当于for引导的介词短语。Nooneisallowedtospeakaloudinthereadingroom.阅览室里不准大声说话。(2)现在分词作定语时，它和被修饰词之间有逻辑上的主动关系，表示所修饰词进行的动作，相当于一个定语从句。Theboyplayingfootballontheplaygroundismyyoungerbrother.＝Theboythat/whoisplayingfootballontheplaygroundismyyoungerbrother.在操场上踢足球的那个男孩是我的弟弟。动词-ing形式Discoverusefulstructures动词-ing形式作定语现在分词、过去分词和不定式作定语的一般区别：现在分词表示正在进行或习惯性的动作；过去分词表示被动或完成意义；不定式表示动作尚未发生。Youshouldadapttothechangingsituation.你应该适应不断变化的形势。Thegroundiscoveredwithfallenleaves.地上满是落叶。I’mlookingforaroomtolivein.我正在找房子住。注意：动词-ing形式Discoverusefulstructures动词-ing形式作宾语补足语动词-ing形式作宾语补足语时，表示正在进行的动作或经常存在的状态。动词-ing形式常作以下动词的宾语补足语。(1)表示感觉和心理状态的感官动词（短语），常见的有see，hear，feel，smell，find，notice，observe，lookat，listento。其结构是：动词

＋sb.＋doingsth.(作宾补)。Ifeltsomebodystandingbehindme.我感觉有人站在我后面。Isawthelittleboycryingthere.我看到小男孩在那儿哭。动词-ing形式Discoverusefulstructures动词-ing形式作宾语补足语(2)表示指使意义的使役动词，常见的有have，let，keep，get，leave等。其结构是：动词

＋sb./sth.＋doingsth.(作宾补)。Wekeptthefireburningallnightlong.我们让火整夜燃烧着。Iwon’thaveyourunningaboutintheroom.我不允许你在房间里跑来跑去。动词-ing形式Discoverusefulstructures动词-ing形式作宾语补足语使役动词接现在分词作宾语补足语表示“让……一直做某事”；接不带to的不定式作宾语补足语表示“让某人做某事”；接过去分词作宾语补足语，表示“主语请某人做某事，使完成某事或主语遭遇某事”。Becareful,oryou’llhaveyourhandshurt.当心，否则你会弄伤手的。注意：动词-ing形式Discoverusefulstructures动词-ing形式作宾语补足语(3)用于with复合结构中。Icouldn’tdomyhomeworkwiththenoisegoingon.由于噪音不断，我没法做家庭作业。Withsomanypeoplelookingather,shefeltnervous.这么多人看着她，她感到紧张。动词-ing形式Discoverusefulstructures现在分词作状语现在分词（短语）在句中作状语来修饰谓语动词或整个句子，表示动作发生的时间、原因、条件、结果、方式、让步或伴随状况。(1)作时间状语，相当于一个时间状语从句。Walkinginthepark,shesawanoldfriend.＝When/While

(shewas)

walkinginthepark,shesawanoldfriend.当她在公园里散步时，她看到了她的一个老朋友。当表示正在进行的动作时，可直接在分词前面加上when/while，此时也可理解为状语从句的省略。动词-ing形式Discoverusefulstructures现在分词作状语(2)作原因状语，一般可转换成由as或because引导的原因状语从句。Beingill,hecouldn’tgotoschool.＝Ashewasill,hecouldn’tgotoschool.因为生病了，他无法去上学。(3)作条件状语，一般放在句首，可转换成由if，unless等连词引导的条件状语从句。Workinghard,you’llmakegreatprogress.＝Ifyouworkhard,you’llmakegreatprogress.如果你努力工作，你将取得很大进步。动词-ing形式Discoverusefulstructures现在分词作状语(4)作结果状语。现在分词作结果状语时，通常放在句末，中间用逗号隔开，表示一种顺其自然、意料之中的结果。Thehospitalhasrecentlyobtainednewmedicalequipment,allowingmorepatientstobetreated.

这家医院最近得到一批新的医疗设备，这使更多的病人能得到治疗。动词-ing形式Discoverusefulstructures现在分词作结果状语，是随着谓语动词的发生而产生的自然结果，其逻辑主语往往是前面整个句子所描述的情况，前面有时候可以加thus。而不定式作结果状语时常表示出乎意料的结果，有时前面可以加only。试比较：Hewascaughtintherain,thusmakinghimselfcatchacold.被雨淋后他感冒了。Ihurriedtoschool,onlytofinditwasSunday.我匆忙赶到学校，结果发现是星期天。注意：动词-ing形式现在分词作状语Discoverusefulstructures现在分词作状语(5)作让步、方式和伴随状语

现在分词作让步、方式和伴随状语时，说明动作发生的背景和情况。作伴随状语时，表示分词的动作和主句的动作同时发生，此时它可转换成并列句。Marysatbythewindowoftheclassroom,readingabook.＝Marysatbythewindowoftheclassroomandwasreadingabook.玛丽坐在教室的窗边读一本书。动词-ing形式Discoverusefulstructures现在分词作状语(1)为强调动词-ing形式表达的意义，可在其前加上各种连词。例如，加上when，while，强调与谓语动词同时发生；加上before，after，强调动作先后发生；加上thus，强调结果；加上though/although，强调让步等。Thoughknowingallthis,theymademepayforthedamage.

尽管他们了解这一切，但还是让我赔偿损失。(2)当现在分词的动作先发生，而谓语动词的动作后发生时，用分词的完成式。Havingfinishedtheletter,hewenttopostit.

他写完信后就把它寄了出去。（havingfinished是先发生的，went是后发生的）注意：动词-ing形式Discoverusefulstructures现在分词作状语(3)动词-ing形式的否定式：not＋v.-ing；nothaving＋v.-edNotknowingthis,hedidn’tcome.他不知道这件事，所以没来。Nothavingmadefullpreparations,weputoffthesportsmeeting.因为没有做好充分的准备，我们把运动会延期了。(4)有些现在分词在句中没有逻辑主语，它们往往作为句子的评注性状语来修饰整个句子，表明说话者的态度、观点等。例如：generallyspeaking“一般来说”，judgingby/from...“从……来判断”，takingeverythingintoconsideration“从全盘考虑”。Judgingfromhisbehaviour,hemustbemad.从他的行为来判断，他一定是疯了。注意：动词-ing形式动词-ing形式练习用动词-ing形式改写下列句子：1.Whenhegotoutofthebathtub,

heslippedandfellonthefloor.2.Isthereanyreasonwhywearenotgoingtohavethefirst-aidtrainingthisweek?3.Shehadbeentoldabouttheriskofelectricshocksandthismadeherverycarefulwhileusinghairdryers.Whengettingoutofthebathtub,

heslippedandfellonthefloor.Isthereanyreasonfornothavingthefirst-aidtrainingthisweek?Havingbeentoldabouttheriskofelectricshocks,

shewasverycarefulwhileusinghairdryers.动词-ing形式练习用动词-ing形式改写下列句子：4.Becausethechildwasnotwatchedcarefullybyhisparents,

hetouchedahotironandburnthisfinger.5.Aftershehadbeenbittenbymosquitoes,

sheappliedsomemedicinetoherskin.Notbeingwatchedcarefullybyhisparents,

thechildtouchedahotironandburnthisfinger.Afterbeing/havingbeenbittenbymosquitoes,

sheappliedsome

medicinetoherskin.动词-ing形式练习用所给单词的正确形式填空：MrsTaylorwasanelderlywoman__________(live)

alone.

Oneday,

shewasinherlivingroomcleaningthewindows,

whensuddenlyshecouldnolongerfeeltherightsideofherbody.__________(try)towalktohersofatositdown,

shefelloverontothecarpet.

Thensherealisedthatshecouldnotgetup,

andthatshewashavingtrouble__________(breathe).

Fortunately,

shehadhermobilephonewithher,

andshewasabletoreachitwithherlefthandwhile__________(lie)onthefloor.

Hermobilephone

________________(already,

setup)

tocallanemergencynumberatthepushofabutton,

soitwaseasytocallforhelp.

livingTryingbreathinglyingwasalreadysetup动词-ing形式练习Whileattemptingtotalktotheoperator,

MrsTaylordiscoveredthatshecouldnotspeak.

__________(not,

hear)ananswer,

theoperatorknewthatMrsTaylormustbeintrouble.TellingMrsTaylorthateverythingwouldbeOK,

sheimmediatelysentanambulance.

After__________(arrive),

theambulanceteamquicklyfoundMrsTaylorandwithoutdelaygaveheroxygen,

putinanⅣ

needle,

andcheckedhervitalsigns.

_________________(take)tothehospitalandtreatedimmediately,MrsTaylor’shealthwasinnogreatdanger,

thoughshehadtostayinthehospitalward.

Afteraweek,her__________(frighten)experiencewasover,

andshewasallowedtogohome.NothearingarrivingHavingbeentakenfrightening1WhatshouldpeopledowhenfacingafrighteningexperiencelikeMrsTaylor’s?2Whataresomerisksthatelderlypeoplemayencounterwhenlivingalone?3Whatcanwedotohelppreventelderlypeoplefromtakingunnecessaryrisks?WhenhavingafrighteningexperiencelikeMrsTaylor’s,

peopleshouldtrytogethelp,

likeshedid.Whenlivingalone,

elderlypeoplemayfallorgetinjured,

andnotbeabletohelpthemselvesorevencallforhelp.Tohelppreventelderlypeoplefromtakingunnecessaryrisks,

weshouldmakesurethattheirhomesareeasytogetaroundin,

withhandrails,rampsinsteadofstairs,

andevenwalkingsurfaces.Workinpairsanddiscussthefollowingquestions.Assignment核心词汇教材原句p.52Achemicalburnoccurswhenyourskinoreyescomeintocontactwithanacidorotherchemicals.当你的皮肤或眼睛接触到酸或其他化学物质时，就会发生化学烧伤。1comeintocontactwith接触，遇见，联系Avoidcomingintocontactwithlivestockandwildlife.要避免接触牲畜和野生动物。Heoftencomesintocontactwithgovernmentofficialsinwork.在工作中他经常与政府官员接触。【词语积累】be/get/stay/keepincontactwithsb.与某人保持联系losecontactwithsb.与某人失去联系makecontactwithsb.与某人取得联系bringsb.intocontactwithsth.使某人接触某物I’mstillincontactwithher—wewriteacoupleoftimesayear.我和她仍有联系——我们一年写几封信。单句语法填空(1)We’dbetternotcome

contactwiththepatientincaseofinfection.(2)Haveyoukept

contactwithyourclassmatesbesidesTom?(3)Itwasreadingthatbroughtmeintocontact

brilliantideas.完成句子(4)Then，afterthegirlhadbecomefamous，hetriedto

（与她取得联系）.(5)Givethenamesoftwopeople

（以联系上的）ifanyemergencyhappens.intoinwithmakecontactwithherwhocanbecontacted教材原句p.52Chemicalburnscanevenaffectyourinternalorgansifthechemicalsareswallowed.如果化学品被吞下，化学烧伤甚至会影响你的内部器官。2swallowv.&n.（1）vt.&vi.吞下；咽下；淹没搭配：swallowup吞没；耗尽，用尽（up可省略）Mostofmysalarygetsswallowed（up）bytherentandbills.我的工资大多支付房租和各种日常费用了。（2）n.吞，咽；燕

搭配：tookaswallowof喝一口……Hetookthemedicineatoneswallow.他一口把药吞了下去。Oneswallowdoesn’tmakeasummer.（谚）一燕不成夏。【一言辨异】Somebooksaretobetasted，otherstobeswallowed，andsomefewtobechewedanddigested.（书籍好比食品）有些书可以浅尝辄止，有些书可以囫囵吞枣，少数则须咀嚼消化。单句语法填空(1)Iputsomuchfoodinmymouthsometimesthatitwashard

（swallow）.(2)Aquantityofthecountrysideisbeingswallowed

bythetown.完成句子(3)Regardlessofothers’strangelooks，shesatdownand

（喝了一口咖啡）.(4)Janewassoon

（淹没在……）inthecrowd.toswallowuptookaswallowofcoffeeswallowedup教材原句p.52Forexample，wraptheburntarealoosewithacleanclothifpossible.例如，如果可能的话，用干净透气的布把烧伤处包裹起来。3wrapvt.&n.（1）vt.包，裹；用（手臂等）围住（wrapped，wrapped）搭配wrapup包扎，包裹；住嘴；穿暖和的衣服wrapsth.aroundsb.用某物缠绕/围紧某人Hespenttheeveningwrappingupthepresents.他花了一晚上的时间把礼物都包了起来。Shewrappedablanketaroundthebaby.她用毯子把婴儿裹了起来。（2）n.

披肩，围巾；包装材料；完成拍摄搭配：underwraps隐藏；保密Cut!That’sawrap!停！就拍摄到这儿！ExactdetailsaboutMosscharactersinthefourthmovieMatrixarestillunderwraps.有关莫斯在电影《黑客帝国》第四部中角色的具体细节还未透露。单句语法填空(1)Itsrecipeis

wraps；nooneknowsthissecret.(2)Dodder（菟丝子）isfedbysuckingjuicesfromtheplantwhichiswrapped

.(3)He

（wrap）theawesomepaintingwithanewspaperandputitunderhisbed.(4)Shestoodup，

（wrap）hercoataroundherangrily.完成句子(5)Thedateandvenueofthegamemustremain

（保密）.(6)Youshould

（把脖子围起）inthiscoldweather.underaroundwrappedwrappingunderwrapswrapupyourneck教材原句p.53 Whenhegotoutofthebathtub，heslippedandfellonthefloor.

当他从浴缸里出来时，他滑倒在地板上。4slipvi.&n.（1）vi.滑倒；滑落；溜走（过去式slipped，过去分词slipped）

slipaway消失；消亡 slipinto悄悄溜入；渐渐养成 slipout溜出；无意说出 slipone’smind被遗忘Itwassuchagoodchance.Howcouldsheletitslipaway?这是如此好的一个机会，她怎么轻易放过了呢？I’msorryIsaidthat.Itjustslipped

out.对不起我说了这样的话，这不过是无意中说出口的。搭配（2）n.滑倒；小错误；纸条Betterslipwithfootthantongue.宁可滑跤，不可失言。Aslipofthetongueatthemeetingmightleadtoabigloss.会议中一个口误可能会造成巨大的损失。IreceivedmypinksliplastweekandIamnowlookingforanewjob.我上周接到解聘通知书，现在我在找新工作。单句语法填空(1)Readingagreatstorywillmakeyourstressslip

.(2)Itishisownfaulttoslip

suchabadhabit.(3)Thedogsaveditsownerwho

（slip）inthesnow.翻译句子(4)Thegiftedboyrecitedthewholepoemwithoutmakingasingleslip.

____________________________________

(5)Thatcompletelyslippedmymind!__________________

awayintoslipped这个天资聪颖的男孩一字不差地背诵了全诗。我完全忘记那件事了！教材原句p.53 Thensherealisedthatshecouldnotgetup，andthatshewashavingtroublebreathing. 然后她意识到自己起不来了，呼吸也有问题。5havetrouble（in）doingsth.做某事有困难Shefeltthatshehadtrouble（in）finishingthetaskbyherself.她感觉她独自一人完成这项任务很困难。【归纳拓展】havetrouble/difficultywithsth./havedifficulty（in）doingsth./haveproblems/aproblemwithsth./haveproblems/aproblem（in）doingsth./haveahardtimedoingsth.Thereisdifficulty（in）doingsth.with/withoutdifficulty（毫不）费劲地Youcan’timaginethedifficultywehadwalkingthroughtheheavyrain.你无法想象我们在大雨中行走是多么困难。做某事有困难单句语法填空(1)Doyouhaveanyproblems

yourproject?(2)Ihaddifficulty

（grasp）themainideaofthepassage.(3)Finally，heovercameallthedifficultyhehad

（send）theletter.完成句子(4)Shedefendedherself

（有困难）.(5)

（没有困难）incoveringalltheexpenses.withgraspingsendingwithdifficultyThereisnodifficulty教材原句p.53 Whileattemptingtotalktotheoperator，MrsTaylordiscoveredthatshecouldnotspeak.当泰勒夫人试图和接线员说话时，她发现自己说不出话来。6operatorn.操作员；电话接线员；经营者Iwillstartwithanumericalcontrolmachineoperator.我会从数控机床操作员做起。【词语积累】（1）operatevi.运转；动手术；起作用vt.操作；经营operateonsb.给某人做手术theoperatingtable/room手术台/手术室（2）operationn.操作；经营；行动；手术inoperation有效operationsystem操作系统perform/give/carryoutanoperation进行手术Bothofherparentsaremusiciansandoperateasmallclub.她的父母都是音乐家，经营着一家小型的俱乐部。ThedecisiontooperateonKarlisdifficultbecauseofhisage.考虑到他的年龄，决定给卡尔动手术是困难的。【误区警示】operate当“做手术”讲时是不及物动词，如后跟宾语需加介词on。当“操作，经营”讲时是及物动词，可以直接跟宾语。【一言助记】MrBrown，whoisanoperator，receivedanoperationyesterdayandintheoperatingroomthedoctoroperatingonhimsaidtheoperationwasverysuccessful.布朗先生是一位操作员，昨天他接受了一次手术，在手术室里给他做手术的医生说手术非常成功。单句语法填空(1)Thepatientiscomingalongwellafterthe

（operate）.(2)Thelinewasengagedandthe

（operate）askedifI’dliketohangon.(3)TheyheldhandsasMarkwaswheeledintothe

（operate）room.(4)Themachinepumpsbloodtotheorganssodoctorscanoperate

theheart.(5)Makesureofsafetywhilethemachineis

operation.完成句子(6)Thedoctorswill

（做手术）hisleftleg.(7)

（机器容易操作）.Anybodycanlearntouseitinafewminutes.(8)Tohisparents’relief，theboy

（手术后恢复得很快）.

operationoperatoroperatingoninoperateonThismachineiseasytooperatemadeaquickrecoveryaftertheoperation教材原句p.53 ...theambulanceteamquicklyfoundMrsTaylorandwithoutdelaygaveheroxygen...……救护小组很快找到了泰勒夫人，立即给她输氧……7delayn.&v.（1）n.耽搁（的时间）；推迟；延误搭配：withoutdelay立即；毫不延迟地timedelay延时delaypayment延付；延期付款Allthesemeasuresmustbecarriedthroughwithoutdelay.所有这些措施必须及时完成，不得延误。Thatisthereasonofmydelayinansweringyourletter.这就是我迟迟不给你回信的缘故。（2）vi.&vt.推迟；延期（做某事）vt.

耽误；耽搁搭配：delaydoingsth.延迟做某事Hedelayedtakingaction，whichcausedagreatloss.他没有立即采取行动，这造成了很大的损失。单句语法填空(1)AsfarasI’mconcerned，anyproblemshouldbesolved

delay.(2)Initially，theychosetodelay

（report）thenews.(3)Whenthe

（delay）flightwilldepartdependsontheweather.完成句子(4)Theybegantotracethesuspect

（毫不延迟地）.(5)He

（没有马上把消息告诉她），waitingfortherightmoment.withoutreportingdelayedwithoutdelaydelayedtellingherthenews教材原句p.53 Whatcanwedotohelppreventelderlypeoplefromtakingunnecessaryrisks? 我们可以做些什么来防止老年人承担不必要的风险呢？8takerisks冒险Thereisnoneedforyoutotakerisks.Justwait.你没有必要去冒险。等着就行。【词语积累】（1）riskn.危险；风险；引起危险的人或事物atrisk处于危险中putsb.atrisk使某人处于危险中attheriskofdoingsth.冒着做某事的危险run/takearisk/risks冒险run/taketheriskofdoingsth.冒着做某事的危险（2）riskv.使遭受危险；冒……危险riskdoing...冒险做……（3）riskyadj.危险的；冒险的【误区警示】risk只接doing不接todo作宾语。单句语法填空(1)

theriskofsoundingstupid，canIaskaquestion?(2)Thiscanputyou

theriskofdamagingyoursenseoftouch.(3)Peopledon’trealisehow

（risk）itistotraveltoeruptingvolcanoes.(4)Youngpeoplemayrisk

（go）deafiftheyareexposedtoveryloudmusiceveryday.完成句子(5)Ourwillingnessto

（冒险）increasesduringteenageyears.(6)Childrenwillbe

（处于危险中）ifthevirusspreads.Atatriskygoingtake/runrisksatrisk

教材原句p.52 Forexample，wraptheburntarealoosewithacleanclothifpossible.例如，如果可能的话，用干净透气的布把烧伤处包裹起来。【句式分析】本句是一个主从复合句，其中主句是祈使句，而ifpossible是状语从句（ifitispossible）的省略。1ifpossible如果可能的话ifpossible是ifitispossible的省略。在if引导的条件状语从句中，有时可省略从句的主语和谓语动词，这类省略结构中有些已形成固定结构。ifso如果是这样的话ifnot如果不是这样；不然，否则ifany如果有的话

ifnecessary如果有必要ifever如果曾经有的话 ifonly要是……