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1、Unit3Lifeinthefuture,1．impressionn.印象；感想；印記impressvt.使感動，使留下印象impressiveadj.給人深刻印象的haveanimpressionof對……有印象beundertheimpressionthat...認為……；以為……,makeanimpressionon給……留下印象impresssth.on/uponsb.使某人銘記某事物impresssb.withsth.使某人銘記某事物beimpressedby/at/with對……印象深刻animpressivescene難忘的場面,[即學即練1](1)Thenewteacher__

2、_______________________thestudents.新教師給學生留下了一個好印象。(2)I__________________thatI‘veseenthatmanbefore.我覺得我以前見過那個人。(3)Therobber_____________________hisfeetinthemud.強盜在爛泥里留下了他的腳印。(4)Theteacher____________theimportanceofEnglish______us.老師讓我們銘記(向我們強調(diào))英語的重要性。,madeagoodimpressionon,havetheimpression,leftanimp

3、ressionof,impressed,on,(5)Iwasdeeply__________________hisperformance.他的表演給我留下極深的印象。,impressedby/at/with,2．previousadj.以前的；早先的previousto...在……前；先于……(to為介詞)previouslyadv.先前地；以前地,[即學即練2](1)No____________experienceisnecessaryforthisjob.這一工作無需相關(guān)的經(jīng)驗。(2)____________this,she’dalwaysbeenill.這以前，她身體一向不好。(3)Th

4、eworldrecordwas_____________heldbyaSpanishathlete.這項世界紀錄以前是由一位西班牙運動員保持的。,previous,Previousto,previously,3．guiden．向?qū)В改?，指導，導游，有指導意義的事物vt.指導，管理，帶領(lǐng)aguideto...……的指南guidepost路標guidesb.through/across帶領(lǐng)某人穿越……,[即學即練3](1)Teachersshould______thestudents______theirstudies.教師應當指導學生們進行學習。(2)Thesephilosophicalvie

5、wscanserveasa____________life.這些哲學觀點可以作為處世指南。(3)He______themanthroughthestreetstotherailwaystation.他帶這個人穿過街道到達火車站。(4)Idon’tknow.YoumaylookintheTV______.我不知道，你可以看看《電視報》。(5)It’sanimportant____________thestudyofscience.這是學習科學的重要指南。,guide,in,guidein,guided,Guide,guideto,4．instantn．瞬間，剎那adj.立即的，立刻的ininst

6、antneedofhelp急需救助inaninstant立刻；馬上表“一……就……”的有：theminute/moment/second/instant,assoonas，instantly,immediately,directly,[即學即練4](1)Ineed__________________.我需要立即回答。(2)Theinjuredwere________________________help.那些傷者急需救助。(3)Ishallbeback__________________.我馬上就回來。(4)Pleasesendmeanemail____________youreachSic

7、huan.你一到四川就給我發(fā)電子郵件。,aninstantreply,ininstantneedof,inaninstant,theinstant,(5)__________IsawhimIknewhewasthemanthepolicewerelookingfor.我一看見他就認出他正是警方在尋找的那個人。,Instantly,5．takeup占去(時間/空間)；開始學習；從事……；繼續(xù)；接受；拿起；改短(衣服)；加入takeoff脫(衣服)；起飛；成名takein吸入；領(lǐng)會；包含；收留(某人)takeaway解除；消除(痛苦等)takeback收回(說過的話)；退回(貨物)；與……重,歸于

8、好，使回憶起takedown(＝writedown,notedown)寫下；拆除takeon呈現(xiàn)(新面貌)；雇用；承擔責任takefor當做；誤認為takeapart拆開takeover接管，接收,[即學即練5]寫出下列句中takeup的意思。(1)Finallyhetookupthetextbookandreadusthelesson.___________________________________________________(2)Thetabletakesuptoomuchroom._________________________________________________

9、___(3)ShetookupthestorywhereTimhadleftoff.____________________________________________________,拿起,占去(空間),繼續(xù),(4)Johntookupwritingpoetrywhileatschool.____________________________________________________(5)Shetookuphisofferofadrink.____________________________________________________(6)Thisskirtneedsta

10、kingup.____________________________________________________(7)Theirprotestswerelatertakenupbyothergroups.____________________________________________________,開始從事,接受,改短(衣服),加入,6．losesightof看不見atthesightof...在看到……時catchsightof...望見，看到……in/withinsight在視線內(nèi)，可以被看見insightof...可以看見……outofsight看不見了，不被人看見,[即

11、學即練6](1)I__________________himinthecrowd.在人群中我再也看不到他了。(2)Sheletoutacry_______________________thesnake.她一見到蛇，就發(fā)出叫喊聲。(3)Sheila__________________herownfaceinoneoftheshopwindows.希拉在一扇櫥窗里瞥見了自己的臉。(4)Whenwegottothebeach,therewasn’tasoul____________.我們到達海灘時一個人也看不到。,lostsightof,atthesightof,caughtsightof,ins

12、ight,7．speedup(使)加快速度；(使)增加……速度ata/thespeedof以……的速度runatfullspeed以全速跑pickupspeed加快速度withallgreatspeed以全速，開足馬力atahigh/lowspeed以高速/低速at(the)topspeed以最高速度speedlimit速度限制,[即學即練7](1)Thetrainbeganto__________________.火車開始加速。(2)Thetrainsoon____________.火車很快加速了。(3)She____________andovertookthem.她加快速度超過了他們。(4

13、)Thetrainruns___________________200kilometresanhour.火車以每小時200千米的速度行駛。,pickupspeed,speededup,speededup,ataspeedof,易錯點撥,1.constant/continual/continuous(1)constantadj.不斷的，經(jīng)常的，強調(diào)始終如一地經(jīng)常出現(xiàn)。(2)continualadj.連續(xù)不斷的；頻繁的，表示時斷時續(xù)的發(fā)生。(3)continuousadj.不停的，連續(xù)不斷的，強調(diào)中間不停頓。,[應用1](1)the_________washofthetides潮水不停的拍擊(2)

14、Theyhavehada3days____________flight.他們已經(jīng)有了一個連續(xù)三天的飛行。(3)Airisin_____________motion.空氣在不停地運動。,continual,continuous,constant,2.形容詞做狀語[應用2](1)______athersuccess,herparentstookhertoanexpensiverestauranttocelebrate.A．TodelightB．TobedelightedC．DelightedD．Delighting,答案：C,(2)Helayinbedallnight,______.A．wakeB

15、．a(chǎn)wakeC．wakenD．woke,答案：B,(3)Afterhisjourneyfromabroad,RichardJonesreturnedhome,______.A．exhaustingB．exhaustedC．beingexhaustedD．havingexhausted,答案：B,解析：形容詞exhausted意為“(感到)精疲力竭的”，在此處做狀語，說明主語的特征；exhausting意為“令人精疲力竭的”，常指事物；beingexhausted僅能做狀語，表示原因，此處與語境不符。,(4)－WhydidJohnaskmeabouttheproblem?－______，hetriedtofindabetterwaytosettleit.A．NottobesatisfiedB．NotsatisfiedC．NotbeingsatisfiedD．Don’tsatisfy,答案：B,解析：過去分詞做原因狀語，notsatisfied相當于becausehewasnotsatisfied。A項，表目的；C項，強調(diào)動作，此處表狀態(tài)；D項，不符合句子結(jié)構(gòu)。,Thatsall,