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-1-SectionⅡLanguagePoints(Ⅰ)(Welcometotheunit&Reading)Ⅰ.单词拼写根据汉语或首字母提示，写出下列单词1．Onceafirebreaksout，soundthefirealarm(警报)andthenleavethehotelquickly.2．Thedoctorgavemeexplicit(清楚明白的)instructionsonwhenandhowtotakethemedicine.3．Accordingtothestatistics(统计数字)，youngdriversaremorelikelytohaveaccidentsthanolderdrivers.4．Consideringitsdiverse(多种多样的)cultures，itisanattractivecountry，oneworthyofavisit.5．Headdressed(向……说)afewintroductoryremarkstotheaudience.6．Ifyoutalktoyourchildrenasiftheywereadults，youwillstrengthenthebondsandbecomecloserfriends.7．Theydidn'twanttoraiseanyfalsehopes，buttheybelievedherhusbandhadescapedcapture.8．Everyyearthecompanyevaluatestheworkersandthendecidestheirmonthlypay.9．Almosteveryonehashis/herownstrengthsandweaknesses．Itiswhereothersareweakthatmaybeyouhaveagreatadvantage.10．Weareworkingontheassumptionthattherateofinflationwillnotincreasenextyear.Ⅱ.拓展词汇根据词性和汉语提示，写出下列单词1．assumevt.假定，假设→assumptionn．假定，假设2．evaluatevt.评估，评价→evaluationn．评估，评价3．accurateadj.准确的，无差错的→accuracyn．准确性；精确度4．educatev．教育→educatorn．教育工作者，教师；教育(学)家→educatedadj.受过教育的→educationn．教育，教育体系5．weakadj.虚弱的→weaknessn．缺点，不足；弱点；虚弱，衰弱→weakenv．(使)-2-变虚弱6．referv．提及；参考，查阅→referencen．参考，查阅；提到，谈及；介绍信，介绍人7．alarmvt.使担心，使害怕，使警觉n．警报(器)；惊慌；闹钟→alarmedadj.担心的，害怕的→alarmingadj.使人害怕的，吓人的[寻规律巧记忆]adj.＋ness→n.v.＋ence→n.darknessn．黑暗，阴暗happinessn．幸福，愉快illnessn．疾病existencen．存在；生存；存在物preferencen．偏爱，嗜好referencen．参考，查阅Ⅲ.补全短语根据提示补全下列短语1．avarietyof各种各样的2．keepintouchwith...与……保持联系3．infavourof支持4．haveeffectson...对……有影响5．turntosomebody/something向……求助6．atsomeone'scommand受某人支配7．communicatewith...与……交流8．bebasedon...建立在……的基础上9．whatismore更有甚者，更为重要的是10．dropout退学，辍学；退出，脱离Ⅳ.选词填空选用上述短语的适当形式填空1．Parentsoftenfinditdifficulttocommunicatewiththeirchildren.2．Hekeptintouchwithuswhilehewasonvacation.3．Myadvicedidn'thavegreateffectsonhim.4．Thedecorationsareabsolutelybeautifulandwhat'smore，thechildrenhavemadethemthemselves.5．Wetoldhimthatourserviceswerecompletelyathiscommand．[寻规律巧记忆]drop＋adv.→动词短语turn＋prep.→动词短语dropoff睡着；(让……)下车dropover顺便来访turnagainst对……采取敌对态度turninto进入；使变成，使成为-3-dropout退出，退学turnon开，旋开(电灯等)背教材原句记句式结构仿写促落实1.AnothertrulywonderfulaspectoftheInternetisthewaypeopleuseittobuildsocialbonds.因特网的另一个真正精彩之处在于人们利用它建立社会关系的方式。theway后用that/inwhich或省略关系词来引导定语从句。Italldependsontheway(that/inwhich)youcommunicatewithus.这完全取决于你与我们交流的方式。2.WithouttheInternet，thesepeoplewouldhavefeweravenuestomeetpeople.如果没有因特网，这些人与别人交往的途径就会更少。without短语相当于if引导的虚拟条件句。Thankyouverymuch!Wewouldnothaveachievedsomuchwithoutyourhelp.太感谢了！如果没有你的帮助的话，我们不可能取得如此大的成绩。3.IfeelitisimportantforuseithertolimitouruseoftheInternet，ortolearnhowtohandletheproblemsithascaused.我认为，重要的是我们要么限制使用因特网，要么学会如何解决它所引起的问题。either...or...“要么……要么……”，用于连接并列成分。She'sthekindofpersonyoueitherloveorhate.她是那种叫你不是爱就是恨的人。turntosomebody/something向……求助(教材P34)Whenpeopleneedinformation，fromthenewsandweatherforecaststotravelpackagesandacademicresearch，theInternetisnowthefirstsourcetheyturnto.如今，当人们需要信息时，无论是新闻、天气预报还是包价旅游、学术研究，因特网都是他们求助的首选。turntosb.forhelp向某人求助turnto翻到；转向；转为；查阅turndown调小/低；拒绝turnup开大；调高；出现；到达-4-turnoff关掉；使(某人)失去兴趣turnout原来是；结果是；出席(某项活动)，在场①(2019·全国卷Ⅰ)Itturnsoutthatjustlookingatgreen，growingthingscanreducestress，lowerbloodpressure，andputpeopleintoabettermood(情绪)．结果，仅仅看看越来越多的绿色树木便能减缓紧张、降低血压并且使人的情绪好转。②Hepromisedtocometoday，buthehasn'tturnedupyet.他许诺今天来，但还没有露面。③Whenwaterturnstosteam，itexpands.水变成水蒸气时体积会膨胀。④Ifyouhaveanyquestion，youcanturntomeforhelp.如果你有任何问题都可以向我求助。(教材P34)Withthetouchofabuttonortheclickofamouse，astudentwillfindabundantinformationfromthelargestlibrariesandmuseumsintheworldathisorhercommand．一名学生轻按键盘键或点击鼠标，就能从世界上最大的图书馆和博物馆找到大量信息，加以使用。(1)abundantadj.大量的，充裕的(1)beabundantin富有……(2)abundancen.大量；丰富；充裕inabundance大量；丰足①Wildflowersgrowinabundanceonthehillsides.山坡上长满了野花。②Itissaidthatthecountryisabundantinnaturalresources.据说这个国家自然资源丰富。(2)commandn．命令；控制；掌握vt.命令；指挥；控制(1)atsb.'scommand受某人支配incommandof控制，指挥take/havecommandof指挥，控制haveagoodcommandof精通(2)commandsb.todosth.命令某人做某事commandthat...命令……-5-③ShehasalargeEnglishvocabularyathercommand.她掌握了大量的英语词汇。④Forthefirsttimeinyears，shefeltincommandofherlife.多少年来第一次，她觉得生活掌握在自己的手里。⑤Hecommandedtheworktobestarted(start)atonce.＝Hecommandedthatthework(should)bestarted(start)atonce.他命令立刻开始这项工作。⑥ApplicantswillbeexpectedtohaveagoodcommandofEnglish.申请人必须精通英语。[名师点津]command后接宾语从句时，从句谓语动词常用“(should＋)动词原形”；command作名词时，后接表语从句或同位语从句时，从句谓语动词也用“(should＋)动词原形”。assumptionn．假定，假设(教材P34)Theymaketheassumptionthatchildrenspendtoomuchtimechattingandplayinggamesinsteadoffocusingontheirschoolwork.他们猜想孩子们在聊天和打游戏上面花费的时间太多了，而没有集中精力去做功课。(1)makeanassumption/assumptions认为；假定；做出臆断ontheassumptionthat...在假定……的情况下(2)assumevt.假设，假定assume/assuming(that)...以……为先决条件；假定……assumesb./sth.tobe...假设某人/某事是……Itisgenerallyassumedthat...人们普遍认为……①Let'smaketheassumptionthateveryoneinvitedhassuchpotential.让我们假设邀请的每一个人都有这方面的潜能。②Assumingthattheotherstudentsarriveontime，wecanallleavetogether.假定其他同学都按时到达的话，我们就能一起离开。③Itisgenerallyassumedthatstressiscausedbytoomuchwork.人们普遍认为，压力是工作过重所致。④Wemustassumehimtobe(be)innocentuntilheisprovedguilty.尚未证实他有罪，就得假定他是清白的。(教材P34)W