高中英语 模块五 Unit3 Word power课件 牛津必修5

2021/8/11星期三1Unit3ScienceVersusNature2021/8/11星期三2PeriodTwo:Wordpower2021/8/11星期三3Namemorepartsofyourbody.throatgallbladderstomachliverheartlungtrachealargeintestine2021/8/11星期三4Fillintheblankswiththenamesofbodyparts.Thinkofthebodylikeaschool.Atthetopoftheschoolistheheadmaster,knownasthe_____.Thisistheorganthatcontrolstherestoftheorgans,justliketheheadmastercontrolstheschool.Afterthiscomesthe_____.brainheart2021/8/11星期三5Itislikeateacher.Thisorganpassesthebloodaroundthebodysoitcanrunwell.Thisissimilartotheknowledgeateachergivestostudents.Nextisthe_____,whichisthestudent.Thisorganistheonlyonethatcanre-growitself.Ithelpstocleantheblood.Thisislikeknowledgestudentsgetfromteachers.Studentsalwaysgrowwithnewlyfoundknowledge.liver2021/8/11星期三6The_____aretheorgansofthebodythatusetheoxygenwebreathe.Thinkoftheoxygenasthelifeyouleadatschool.The_______isveryusefulasitstoresthefoodweeatuntilwecandigestitproperly.Thisissimilartothelearningprocess.Westoretheinformationuntilweneedtouseit.Sothisorganislikeanotebook.The______aretheorgansthatlungsstomachkidneys2021/8/11星期三7removewasteproductsfromthebloodandproduceurine.Theyarelikethecleaners,repairmenandsecurityguardswholookafteryourschool.Thelastmajororganisthebladder.Thisistheorganthatremovesourwaste.Notalltheinformationyougetatschooliskept.Theundesirableelementsareremoved.2021/8/11星期三8Nowyoucanseehowsimilaryourschoollifeistoyourbodyandyoucanlookafterthemboth.2021/8/11星期三9ableagreeappearleadnovelregularrespectReadthefollowingwordsandanswerthequestionswiththem.Youcan’tfindyourpen.Whathappenedtoyourpen?(Itdisappeared.)2021/8/11星期三102.Youwanttogetthebookonthetopshelf,butyouarenottallenough.Doyouthinkyouwillbeabletoreachthebook?3.Thetwogroupsdon’tagreewitheachother.Theyarguedfiercely.Sowhatistheproblembetweenthemcalled?(Iamunabletodoso.)(Disagreement.)2021/8/11星期三114.ManypeoplerespectMr.Liandthinkheisagoodman.Hehelpspeopleoutandisagoodcitizenandfriend.SocanyoufindawordtodescribeMr.Li?5.Mr.Wanghaspublishedseveralbooks.Heloveshisjobwritingnovels.SowhatisMr.Wang’soccupation?(respectable)(Heisanovelist.)2021/8/11星期三126.Youcan’tfindtheorderofthenumbersinagroupofmembers.Socanyoufindawordtodescribetheorderofthenumbers?(Itisirregular.)(Theyaremisleading.)7.Someadssaythatifyoutaketheirpills,you’llbehealthy,lookyounger,becomesmarterandsleepbetter.Whatcanyousayabouttheseads?2021/8/11星期三13Workinpairsandtrytoguesswhatawordmeansbylookingatitsprefix.PrefixExampleanti-anti-cloning,anti-desertificationdis-disappear,disagree,dissatisfyin-im-il-ir-incorrect,indirect,independent…impossible,immoral,impatient…illegal,illiterate,illogicalirresponsible,irregular….2021/8/11星期三14PrefixExamplepre-preview,prewar,prewritten……pro-pro-cloning,pro-smoking,pro-reforming,un-unfair,unimportant,uncomfortablererecreate,rewrite,retell,2021/8/11星期三15Trytoguesswhatawordmeansbylookingatitssuffix.SuffixExamples-ablecomfortable,respectable,considerable,acceptable……-fulcheerful,careful,thankful,beautiful,helpful…..-istscientist,artist,physicist,chemist,pianist,novelist,socialist…..2021/8/11星期三16SuffixExamples-lesshopeless,helpless,careless,-mentagreement,equipment,argument,development,improvement….-ceimportance,difference,resistance,appearance,silence,independence-nessdryness,kindness,business,carelessness…..2021/8/11星期三17Let’sfillintheblankswithwhatwelearnedjustnow.disrespecthopelessillegaluncertainunderstandableIthinkcuttingdowntreesshouldbemade______andtighterlawsshouldbeintroduced.Somanypeopleareshowingtheir_________fornature;illegaldisrespect2021/8/11星期三18theydon’tseemtocarethattheyaredestroyingtheenvironment.SometimesIthinkwe’refightinga_________battleagainstpeoplewhojustdon’tlisten.Iknowscientistshaveworkedhardtoachievescientificbreakthroughsbutit’s___________whetherthey’lleversucceedtotally.hopelessuncertain2021/8/11星期三19Althoughit’s_______________thattheywanttoadvancetechnology,Ithinksomethingsarebestleftthewaytheyare.understandable2021/8/11星期三20Workingroupsoffourandtrytogivemoreprefixesandsuffixesandlistseveralwordsasexamples.Discussion2021/8/11星期三21SomeotherprefixesthatareusedwidelyinEnglish.PrefixExampleauto-down-ever-automakerautomobiledownhilldownstairsdownwardseverlastingevergreenevermore2021/8/11星期三22PrefixExamplehalf-full-hand-post-over-halfway,half-baked,half-payfull-color,full-page,full-sizehand-made,hand-picked,hand-washpost-war,post-industrialovereat,oversleep,overwork2021/8/11星期三23Suffixesthatarecommonlyusedareasfollows.suffixExample-alcultural,national,original-entdifferent,dependent,existent-ianCanadian,African,Asian,2021/8/11星期三24suffixExample-likechildlike,dreamlike,lifelike-proofwaterproof,soundproof,bulletproof-enwiden,sharpen,shorten2021/8/11星期三25Revisewhatwelearnedinthisclassandprepareforthechecking.Homework:2021/8/11星期三26Bye-bye!2021/8/11星期三27