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Unit1LaughterisgoodforyouSectionⅣLanguagepoints(Ⅱ)(Wordpower，Grammarandusage&Task)语言基础自测Ⅰ.单词拼写根据汉语或首字母提示，写出下列单词。1．My(最初的)reactionwastodeclinetheoffer.2．Thestatementwascarefully(润色)andcheckedbeforerelease.3．Mostofourstudents(获得)five“As”inthelastexam.attainedinitialpolished4．Perfectsatisfactionistoourcustomers.5．Theheadmastersaidtheywouldthecareaboutthestudents.6．Ifateachergivesthestudentattention，thebadbehavioronhim/herwilldisappear.positiveguaranteedstrengthenⅡ.拓展词汇根据词性和汉语提示，写出下列单词。1．vi.参加，参与→participationn．参加，参与→participantn．参加者，参与者2．vt.教授，传授；指示，命令；告知→instructionn．命令；指示3．strengthn．力量，力气→vt.&vi.增强；巩固strengthenparticipateinstruct4．fooln．傻瓜→foolishadj.愚蠢的→foolishlyadv.愚蠢地→______________n．愚蠢5．foreignadj.外国的→n．外国人foreignerfoolishnessⅢ.补全短语根据提示补全下列短语。1．charge负责2．bedivided被分成3．bemadeup由……组成4．drive赶走；驱赶5．move(tosth.)开始做(别的事)inintoofawayon6．participate参加7．take接纳8．work锻炼；计算出outinonⅣ.选词填空选用上述短语的适当形式填空。1．Hemoreworkersduringtheharvest.2．Hewascruelbecausehewantedtome．3．MrZhangissaidtobeillinhospital，whowillbe____________yourclass?4．Anysubstanceatomswhetheritisasolid，aliquid，oragas.5．I'llhavetoasportingactivitythatday.participateintookondriveawayinchargeofismadeupof1．Ifyouwanttobeanactor，therearecertainthingsyouwillneedtoknowbeforeyoucanbeinaplay.如果你想要成为一名演员，在你可以参与演出前你要知道某些东西。[记句式结构]beforeconj.在……之前，常用来引导时间状语从句。[仿写促落实]Youhadbettercheckit．交试卷之前，你最好检查一下。beforeyouturninyourpapers2．Expertssaythatthepositivefeelingsproducedbylaughternotonlymakeushappybutalsohelpusreducepain.专家说笑产生的积极情感不但让我们感到愉快，而且帮助我们减轻疼痛。[记句式结构]notonly...butalso...“不但……而且……”，用于连接两个对称的并列成分。[仿写促落实]Hewriteshisownplays,actsinthem.他不仅自编剧本，而且在其中担任角色。butalsonotonly3．Thenexttimeyoufeelupsetordisappointed，donotworry.你下次感到心烦意乱或失望时，不要担心。[记句式结构]thenexttime用作从属连词引导时间状语从句，意为“下次……”，the可省略。[仿写促落实]___________________________，pleaseletmeknowinadvancesothatIcanarrangealunchforyou.下次你访问我们时，烦请提前告诉我，以便我为你安排午餐。Thenexttimeyouvisitus核心要点探究incharge负责，主管(教材P6)Thepersoninchargeisthedirector.负责的那个人是导演。(1)chargen．费用；索价；掌管，负责freeofcharge免费inchargeof负责，掌管inthechargeof由……负责，掌管takechargeof负责，掌管(2)chargevt.索价，对……收费；控告，指控chargesb.somemoneyfor...为……向某人要价chargesb.with指控某人有……罪①Heistheofficerinchargeoftheinvestigation.他是负责这次调查的长官。②HarrywilltakechargethedepartmentwhileI'maway.我不在时，哈利将负责这个部门。③Hewaschargedstealingacar.他被指控偷车。withof[语境助记]Whenhewasyoung，hewasinthechargeofhisboss，butnowhetakeschargeofhisboss'company.他小时候由他的老板负责照顾，而如今他掌管着老板的公司。strengthenvt.&vi.增强；巩固(教材P9)Thisisbecauselaughterstrengthenstheheartandthelungs.这是因为大笑可以增强心肺功能。(1)strengthn．体力，力量；长处，优点buildupone'sstrength强身健体strengthsandweaknesses长处和短处(2)strongadj.强壮的，牢固的①(2019·全国卷Ⅰ·阅读理解D)Thelikables'playswellwithothersqualitiesstrengthenschoolyardfriendship，jumpstartinterpersonalskillsand，whentappedearly，areemployedeverafterinlifeandwork.讨人喜欢的人能与他人相处很好，因而能增强校园友谊，激发人际交往的能力；这些能力如能及早发掘，将会在未来的工作和生活中发挥作用。②AsfarasIsee，honestyisoneofhismany(strength)．据我所知，诚实是他的多项长处之一。strengths[语境助记]Hehasbeenbroughtintostrengthenthedefencebecauseofthestrengththatheisstrongandfast.因为他有身体壮和速度快的长处，所以被请来加强后卫力量。participatevi.参加，参与(教材P9)Asyoulaugh，themusclesparticipatinginthelaughbecomeactive.当你大笑的时候，参与笑的肌肉变得活跃起来。(1)participatevi.参加，参与，分担participatein参加participatewithsb.in(doing)sth.同某人参与(做)某事(2)participantn.参加者，参与者(3)participationn.参加，参与①IndonesiainvitedallcountriesofAsiatoparticipateinthe2018JakartaAsianGames.印度尼西亚邀请亚洲各国参加2018年雅加达亚运会。②OnethousandparticipantsfromCanadaandtheUnitedStatescompetedinthreeevents.来自加拿大和美国的一千名参赛选手在三个项目上展开角逐。③Thisisashowwithlotsofaudience(participate)．这个演出有许多观众参与。participation[明辨异同]participatein/takepartin/join/joininparticipatein与takepartin同义，表示参加活动或在活动中负责。takepartin指参加某项活动、讨论、游行、比赛、战斗、庆祝等，重在说明主语参加该项活动并在活动中发挥作用。当part前有形容词时，需用不定冠词。join加入各种团体、党派、组织、人群等，成为其中的一员。joinin指参加正在进行着的活动或游戏，尤其指与其他人一起参加某项工作或活动。有时可以和takepartin互换。participatein/takepartin/join/joinin④HeaskedmewhenItheHealthClub.⑤Pleasecomeoverandourgame.⑥Studentshopetohavemoretimetoafterschoolactivities.takepartin/participateinjoinedjoininguaranteevt.保证；担保n.保证；保证书；保修单(教材P9)Practisingistheonlywaytoguaranteeasuccessfulperformance.练习是保证演出成功的唯一途径。(1)guaranteetodosth.保证做某事guaranteesb.sth./guaranteesth.tosb.向某人保证某事guaranteesb./sth.againststh.保证某人或某物免受……(2)underguarantee在保修期内①Ihavetomakeadecisionsoonandguaranteetowinthescholarship.我必须尽快作出决定，并保证获得奖学金。②I'msorrythatIcan'tguaranteeyouthejobatpresent.对不起，我目前不能保证你会得到这份工作。③Thecarislessthanayearold.Soitisstillguarantee.这辆汽车用了还不满一年。因此仍在保修期内。underinstructvt.教授，传授；指示，命令；告知(教材P11)Hehasinstructedstudentsfromover70differentcountries.他已经教过来自70多个不同国家的学生。instructsb.insth.在某方面指导某人instructsb.todosth.命令某人做某事instructsb.that...告知某人……①Sheinstructedmeintheuseofthecomputer.她教我使用电脑。②MyagenthasinstructedmeIstillowehim10dollars.我的代理人通知我，我还欠他10美元。③Sheinstructedthesoldiers(retreat)．她命令士兵们撤退。toretreatthattakeon接纳，雇用；承担(工作，责任)；呈现，显现(教材P11)Inaninterview，hetoldusthatheisalwayshappytotakeonnewforeignstudents.在一次采访中，他告诉我们他总是很乐意接受新的外国学生。写出下列句中takeon的含义①Nowthecountrysideistakingonanewlookdaybyday.②Heiswillingtotakeontheresponsibilityforwhathedid.③Ourfactorywilltakeontwentymoreworkersne