外研版（2019）选择性必修第二册 Unit1 Science and scientists Learning About language Build up your vocabulary课件

LearningaboutLanguageBuildupyourvocabulary1.Howcanweremembersuchalongword?WordFormation肺尘病pneumono-:oflung肺的ultra-:toanextremedegree非常micro-:small微小的scopic-:ofviewingorobserving观察或注意的silico-:ofsilicon硅的volcano-:mountainthatreleaseslavaandash火山的

coni-:ofdust

尘土的-osis:stateofadisease疾病UsingAffix2.Findwordswiththefollowingprefixesorsuffixes.PrefixSuffixre--orysis--ionmicro--ialtrans--ologymis--alun--ormulti--istretellrecycledislikemicrosoftmicrophonetransformtransportmisunderstandunhappymisleadingunlikemultiplemultinationaldisappointsatisfactorycontradictoryinventionbeneficialofficialbiologygeologynaturalinventorfactualactorbiologistscientistactionAffixMeaningExamplesChangeprefixre-

dis-micro-trans-againnotsmallcompletechange;through,acrossreunit,revise,recover,react,recalldiscover,disappear,dislike,disablemicroscope,microwave,microphonetransform,transplant,transportmeaningsuffix-ory

-ion-ial-ologyoforrelatingtoactionorprocesshavingthecharacteristicsofabranchofknowledgecontradictory,advisory,compulsoryinjection,contribution,reaction,extinction,congratulation,collectionsubstantial,official,financial,commercialepidemiology,biology,sociologypartofspeech3.Summarisesomeprefixesorsuffixes.1.Circletheverbsandfindtheprepositionthatcangowiththemasmanyaspossible.dieofsuspect...of...blameforlink…to…subscribetoWordsandphrasesfocusonsmileatexcuse...forconsistofdefend...fromappealtosucceedin......2.Matchthemeaningswiththephrasesinsentences.3.Completethesentenceswiththefollowingphrases.1.Manyscientists_____________theviewthatitishumanactivitythathascausedglobalwarming.2.Hewasto____________theaccidentbecausehedroveonthewrongsideoftheroad.3Theman____________beingbehindtherobberywasseencrossingthestreet.4Sinceheartdiseaseisoften____________ourlifestylechoices,weneedtomakehealthylivinganimportantpartofourlives.Subscribetosuspectsbofsthblame…forsthlinksthtosthsubscribetoblameforsuspectedof

linkedto4.Replacetheunderlinedpartswithsuitablewordsfromthebox.1.Itisnotunusualforanathletetobewellknownwhileheisactive,andquicklyforgottenwhenhisathleticcareerisover.2.I'msureshe'lldealwiththechangesverywellbecauseshe'sveryadaptable.3.Hewasreadytoservedinnertohisfriendswhenherealizedthathehadforgottentoturnontheovenandthemeatwasnotcookedyet.4.Heusedhisgreatinfluencetochangethethinkingofthescientificcommunityonthisissue.5.Scientistshavecollectedmoredatathanexpectedtoprovethetheory.rawahouseholdnamesubstantialstatisticshandlerawstatisticssubstantialhandleahouseholdname5.Readthispassageaboutmedicalscience.Completeitusingthewordsbelow.infectionmultipledecreaseseveretransformproofblamesubstantialBritishscientistsbelievetheymayhavefoundawaytofightthecommoncold.Itblocksakeyproteininthebodycellsthatisto_________forthespreadofcold-causingvirus.Targetinghehostratherthan_________wasabitnon-traditionalbutmadesensebecauseitwastrickytotargetthevirus.Cold-causingvirusarenotonlyof_________kinds,theyalso__________rapidly,meaningtheycanquicklydevelopresistancetomedicine.Researchersareworkingonmakingaformofmedicinethatcanbetakendirectlyintoone’slungs,to__________thechanceofsideeffects.Thoughthesescientistshavemade___________advancesintheirresearch,further_______isneededtomakesuresuchdrugsarenotso_______thattheyharmthebody.blame