高中英语 Unit 21 Human Biology 2 Section Ⅱ Lesson 1—Language Points教案 北师大版选修7-北师大版高二选修7英语教案VIP免费

SectionⅡLesson1—LanguagePoints1．swapvi.交换2．supremeadj.(程度)最大的，极度的3．abusevt.滥用4．fundamentaladj.根本的；基础的5．seekvt.寻找6．compulsoryadj.强制性的，义务的7．controversialadj.有争议的8．violate__vt.违反，违背9．circulatevi.循环→circulationn．循环10．digestvt.消化→digestionn．消化能力11．toleratevt.容忍→tolerationn．忍受12．doubtfuladj.怀疑的，不肯定的→doubtn.怀疑；疑问13．annualadj.每年的，一年一次的，年度的→annuallyadv.一年一度地14．opposevt.反对→oppositeadj.相反的15．contradictvt.与(其他事物)相矛盾→contradictoryadj.矛盾的1．come__across偶然遇到2．in__vain徒然，白费力气3．at__random随便地，随意地4．at__all__costs不管多大代价，无论如何5．all__the__time一直6．break__out爆发7．be__close__to靠近1．the＋比较级．..,the＋比较级．..“越……越……”The__slower(越慢)his/herpulseis,the__more__relaxed(越放松)he/sheis.2．catchsb.doingsth.撞见某人正在做某事Unfortunately,itisnoteasyto__catch__athletes__using(抓住运动员使用)illegaldrugs.3．have＋宾语＋宾补Inthefuture,athleteswho__have__their__genes__changed(使他们的基因改变)mightbeabletodothe100metresdashinjust8secondsorthemarathoninlessthantwohours.digestv．消化；理解，领悟n．摘要，文摘①(教材P136)Itdigestsyourfoodandsendsvitaminsandmineralsintotheblood.它消化你的食物，将维生素和矿物质送入血液中。②Mostbabiescandigestawiderangeoffoodeasily.大多数婴儿能轻易地消化多种食物。③TheworldsmileswithReader’sDigest.《读者文摘》为全世界的人们带来欢笑。digestionn．[U]消化；吸收；领悟[C](通常作单数)消化能力；消化力haveagood/poordigestion消化力很强/弱[巧学活用]——单句语法填空(1)Ihavedigested(digest)mostoftheimportantpointsinthebook.(2)You’dbetternotgivehimsomuchfood,forhehasapoordigestion(digest)．swapvi.交换①(教材P33)Writedownfivetelephonenumbersandswapwithyourpartner.写下五个电话号码，与你的同伴交换。②Ifyoulikethisonebetter,I’llswapwithyou.如果你更喜欢这个，我可以和你交换。swap(sth.)withsb.与某人交换(某物)swapsth.forsth.用某物交换某物swapwithsb.forsth.与某人交换某物[巧学活用]——单句语法填空(1)Membersareencouragedtoswapbookswith__eachother.(2)Heswappedhisradiofor__aticketofafootballmatch.(3)Theboyswappedhisballwithanotherboyforabook.abusevt.滥用n．谩骂；弊端；滥用①(教材P34)Takingthesedrugsisknownas“doping”andalthoughtheyenhanceperformance，theyalsocauseserioushealthproblemsinlaterlifeforthosewhoabusethem.众所周知，服用这些药物就是服用“兴奋剂”。尽管兴奋剂有助于提高成绩，但同时也给那些滥用兴奋剂的运动员的日后生活带来严重的健康问题。②Physicalabuseandneglectofchildrenistoocommon.对孩子的暴力虐待和疏于照管太常见了。③Heabusedmytrust,soIfiredhimfromhisjob.他辜负了我的信任，所以我把他解雇了。(1)abuseone’spower滥用权力abusesb.’strust辜负了某人的信任abusesb.’skindness辜负了某人的一片好心(2)alcoholabuse酗酒drugabuse嗜毒anabuseof...滥用……[巧学活用]——单句语法填空(1)Thisisclearlyanabuse__of__powerinthiscompany.(2)Theywereaccusedofabusing(abuse)theirpowertokeeppriceshigh.Hisfatherwasarrested,forhehadbeenabusinghispowerrecently.Intheend,hisabuseofpowerledtohisbeinginjail.toleratevt.容忍①(教材P34)Thesportsworlddoesnottoleratedopingasitisafundamentalformofcheating.体育界不会容忍服用兴奋剂，因为它是一种作弊的根本形式。②HerhusbandstayedupwatchingtheWorldCup,whichshecouldn’ttolerateanymore.她再也无法容忍她丈夫熬夜看世界杯了。(1)toleratedoingsth.容忍做某事(2)tolerancen.容忍；宽容havenotolerancefor...容不得……(3)tolera...