新课标人教版选修七Book7 Unit3 Vocabulary1ppt课件

.,Unit3Underthesea（vocabulary）,Learninggoals:Gettoknowthenewwordsandexpressions.Trytousethemtodosomereading,speakingandwritingasfreelyaspossible.,.,重点单词,1annualadj.每年的；按年度计算的n.年刊；年鉴annuallyadv.每年地；年度地anniversaryn周年纪念2witnessvt.当场见到；目击n目击者；证人；证据3accommodationn住所；住宿accommodatevt.提供住宿,容纳4oppositeprep.在对面adj.相对的；相反的opposev.与-较量，反对，反抗5pausevi.&n暂停；中止6diveV.跳水，潜水divern.潜水员，跳水运动员7fleevi.逃避；逃跑vt.逃离fledfled(过去式/过去分词)8dragvt.拖；拉；扯dragged（过去式/过去分词）dragging(现在分词)9depthn深(度)；深处deepadj.深的10urgevt.催促；极力主张；驱策urgentadj紧急的，紧迫的11abandonvt.放弃；遗弃；抛弃abandonedadj.放纵的；被丢弃12relationship.n.关系；交往；血缘关系relationn.联系；亲戚13conservation.n保存保护conserve.vt.保存保护14.anecdoten.轶事；奇闻15.shoren.岸；海滨16.yellvi.大叫；呼喊17.telescopen.望远镜18.teamworkn.协作；配合,.,Phrases:scaredtodeath吓死了2inthemeantime在此期间；与此同时3be/becomeawareof对知道、明白；意识到4help(.)out帮助(某人)摆脱困境或危难5upsidedown上下翻转6sortout分类；整理,.,ImportantWords1witnessn.目击者；证人；证据vt.当场见到；目击awitnessto的目击者bear/givewitness(to)证明；作证witnessto(doing)sth.作证即学即练（1）.Thewitnesswhowitnessedthemurdergavewitnesstothepoliceandpromisedtobeawitness.这个看到这起凶案的目击者向警方交了证据并答应作证。（2）.Policeareappealingtothewitnessestotheaccidenttogivewitness.警方呼吁这起事故的目击者出来作证。（3）.Hewitnessedtohavingseenthemanentertheroom.他作证说看见那个男人进了房间。（4）.Manypeoplethecaraccident,soitwasnotdifficulttoinvestigate.A.witnessedB.harnessedC.swallowedD.drugged,.,2.dragvt.n.常用结构：dragsbintodoingsth硬拉参加-活动dragsb.down使某人沮丧dragon拖延Herskirtdraggedonthefloor.她的裙子拖在地上。易混辨析drag/draw/pulldrag表示费力，缓慢而艰难地“拉、拖”较重的物体。draw表示从容地“拉、拖”。pull表示突然、急速地“拉”，方式不限。即学即练（1）Theresultofthemathexamdraggedherfatherdown.数学考试的结果使他父亲很沮丧。（2)Youdbetternotdraghimintoclimbing.你最好别硬拉他去爬山。,.,3abandonvt.放弃，遗弃，抛弃；使任凭摆布n.放任，放纵，狂放；无拘无束abandonsth.forsth.舍弃某物去取另一物abandononeselftosth.沉湎于某事abandonsb.tothemercyof听任某人由-摆布即学即练1.Inhisearlydaysheabandonedmedicineforliterature.早年他弃医从文。2.Snowforcedmanydriverstoabandontheirvehicles.大雪迫使许多司机弃车而行。3.Sheabandonedherselftodespair.她陷入绝望之中。,.,4.urgen强烈欲望，迫切要求；vt.催促，力劝；强烈要求urgeon/uponsb.向某人极力陈述某事urgesb.todosth.催促某人做某事odoing催促某人做某事urgethatsb.(should)dosth.主张；力劝haveanurgetodosth.渴望做某事即学即练(1)Heurgedonthestudentstheimportanceofworkinghard.他向学生们力言用功的重要。(2)Theyurgedthatweshouldtakethesesteps.他们极力主张我们采取这些步骤。(3)MyfriendsurgedthatIshouldapplyforthejob.朋友们力劝我申请那份工作。,.,5.help(.)outCanyouhelpmeoutwiththemathsproblem?你能帮我解出这道数学题吗?helpsb.withsth.帮助某人某事helponeselfto请随便自己动手(夹菜吃、用等)canthelpdoingsth.禁不住，忍不住canthelpbutdosth.只能；不得不Icanthelpbutwait.我只能等。即学即练(1)IsthereanythingIcandoto_？我能帮上忙吗？(2)Hewasobviouslyinsomekindoftrouble,butIdidntknowhowIcould_.他显然遇到了麻烦，但我不知道应怎样帮他。,helpout,helphimout,.,6.inthemeantime=atthesametime在此期间，老汤姆和其他虎鲸会饱餐一顿Inthemeantime,oldTom,andtheothersarehavingagoodfeedonitslipsandtongue.Meantime也可当副词用，相当于meanwhile。Jimwenttoanswerthephone.，Harrystartedtopreparelunch.HoweverB.NeverthelessC.BesidesD.Meanwhile,.,当堂训练：1他身体健康证明这种疗法是成功的.Hisgoodhealthisawitnesstothesuccessofthetreatment.2那个国家卷入了战争之中。DragThecountrywasdraggedintothewar.3现今许多青少年沉溺于玩电脑游戏。AbandonNowadaysmanystudentsabandonthemselvestoplayingcomputergames4有人极力主张他应受到处罚。u