高中英语Unit 3 Science versus nature Word power课件牛津版必修五.ppt

unit3scienceversusnature wordpower prefixesandsuffixes organsofthebody prefixesandsuffixes appear novel regular respect wearegoingtohavesomequestions pleaseusethesewordstohelpyou butyouneedtoaddsomeletterstothewordsfirst 1 youcannotfindyournewpen whathappenedtoyourpen itdisappeared 2 manypeoplerespectmr liandthinkheisagoodman hehelpspeopleoutandisagoodcitizenandfriend socanyoufindawordtodescribemr li respectable 3 misswanghaspublishedseveralbooks shelovesherjobwritingnovels sowhatismisswang soccupation 职业 sheisanovelist 4 youcannotfindtheorderofthenumbersinagroupofmembers socanyoufindawordtodescribetheorderofthenumbers irregular independence in depend ence prefix 前缀 root 词根 suffix 后缀 prefix agroupoflettersthatisaddedtothebeginningofawordtochangeitsmeaning suffix aletteroragroupoflettersaddedtotheendofawordtomakeadifferentword attention usuallyaprefixwillchangethemeaningofword whileasuffixwillchangethepartofspeechofaword sometimesyoucanguesswhatawordmeansbylookingatitsprefixorsuffix lookattheexamplesandworkoutthemeanings anti anti cloning anticancer against opposedto dis un disappear disagree unfair unwilling not apposedof in il im ir incorrect incomparable illegal illogical immoral immodest irresponsible irregular not without pre preview preserve early before pro pro cloning infavourof supporting re recreate repeat renew again someothercommonlyusedprefixes de mal non not decompose declassify maltreatment malnutrition non smoker non alcoholic non profit apart from badly ill inter international interaction interrupt between tele telescope telegram telecommunication faroff trans transport translate transnational across mis misunderstand mislead misdeed wrong sub subtitle subway submarine under over overeat overwork overact toomuch tri triangle tricycle tricolor three auto autobiography autoalarm automobile self able comfortable noticeable worthyof abletobe ful cheerful thoughtful fullof characterizedby ist scientist novelist someonewhodoessomething less hopeless aimless without ment agreement treatment indicateastateorcondition ness dryness madness indicateaquality stateorcharacter someothercommonlyusedsuffixes al cultural national original oforconcerning ion invitation competition protection actionorconditionof stateofbeing skill ship hardship scholarship relationship dom freedom kingdom conditionorstateof ofthenatureof ish childish selfish proof waterproof fireproof soundproof protectagainst en widen sharpen shorten makeorbecome ward eastward homeward backward inthedirectionof like womanlike childlike similarto doyouthinkweshouldprotectnature completewhatanenvironmentalistissayingbelow usethewordsfromthebox disrespect hopeless illegal uncertain understandable ithinkcuttingdowntreesshouldbemade 1 andtighterlawsshouldbeintroduced somanypeopleareshowingtheir 2 fornature theydon tseemtocarethattheyaredestroyingtheenvironment sometimesithinkwearefightinga 3 battleagainstpeoplewhojustwon tlisten iknowscientistshaveworkedhardtoachievescientificbreakthroughbutit s 4 whetherthey llsucceedtotally althoughit s 5 thattheywanttoadvancetechnology ithinksomethingsarebestleftthewaytheyare illegal disrespect hopeless uncertain understandable organsofthebody lungs liver heart stomach kidney