Unit4LearningAboutLanguage词汇学案高中英语人教版选择性

Unit4WordsandexpressionsLearningObjectivesAttheendoftheclass,studentswillbeabletoKnowthedifferentformsofthefollowingnewwords:vary,appropriate,approve,employ,differ,favour.Readthewordsloudlyandputthemintopracticecorrectly.Step1Leadin1.Askstudentstoreadthewordsbythemselves.2.Games:studentsspeakouttheChineseandtwostudentssweepthewordsontheblackboard.Step2ExercisesandExplanationsTask1:varyvi.变化；不同vt.变更；改变varywith随着...而变化varyfrom不同于varyfromto由...到...情况不等(1)_______________n.变化，多样性，种类avarietyof＝varietiesof各种各样的______________adj.各种各样的；多方面的练习①People'sclothesusuallyvary____theseasonandtaste.②Generally，pulseratesvaryslightly____person__person.③Intheseopenspacesarenumerousplantsin_______stagesofgrowththatattracta_______ofotherplant­eaters.(vary)Task2:appropriateadj.合适的；恰当的beappropriatefor/to适合……Itisappropriate(forsb.)todosth.(某人)做某事是合适的。Itisappropriatethatsb.(should)do...某人做……是合适的(1)____________adv.合适地；恰当地(2)______________adj.不合适的练习：①Makesureyourmessageisappropriate______eachindividual.②Isnowappropriatethatyou_______(make)aspeech?③Shesaysdressing_____________(appropriate)forinterviewshelpsapplicantsfeelconfident.Task3:approvevi.赞成；同意vt.批准；通过approveof(doing)sth.赞成/同意……______________n.赞成，同意；批准，认可win/earnsb.'s_____________得到某人的赞许(2)______________v.不赞成；不同意(3)______________adj.赞许的；认可的练习：①Iapproveofyour________(try)toearnsomemoney，butpleasedon'tneglectyourstudies.②Bydoingwellatschoolhehopedtowinhisparents'________(approve).③Hermother____________(notapprove)ofhergoingtostudyintheUnitedStatesalone.Task4:employvt.雇用；使用；应用；利用(时间、精力等)employsb.as/tobe...雇用某人担任……beemployedtodosth.受雇做某事(1)______________n.雇员；雇工_____________n.雇主(2)______________n.工作；雇用；从业______________n.失业练习：①Hismotherisemployed__ashopassistant.②The___________(employ)toasksthe_________(employ)tofinishthetask.③Graduatesarefindingitmoreandmoredifficulttofind__________(employ).Task5:differvi.不同于，有区别；相异differfrom...in...与……在……方面不一样(1)_______________n.不同；区别makea_____________影响；重要，要紧(2)_______________adj.不同的；相异的be______________from...in...与……在……方面不同练习：①Thetwoapplicantsdiffer______eachotherintheirabilitytohandlestress.②Onlywelivealow­carbonlifecanwemakea___________.③IhavetosaythatIam________fromyou___thatproblem.Task6:favour(favor)n.帮助；恩惠；赞成vt.较喜欢；选择；有利于doafavourforsb.＝dosb.afavour给某人以恩惠；帮助某人owesb.afavour欠某人一个人情infavourof支持；赞同；有利于(1)_____________adj.赞同的；有利的(2)_____________adj.&n.特别喜爱(欢)的(东西)练习：①Couldyoudome____favourandtakethispileofbookstotheclassroom?②I'mall____favourofequalpayforequalwork.③Theyounggirllefta__________(favour)impressiononhim.④Itusedtobemy_________(favour)restaurantbutthestandardofcookinghasfallenoffrecently.Step3Summaryandhomework用所学词汇画出一个思维导图，以vary为例，尽情的发挥你们的想象吧！avarietyof各种各样的短语varyavarietyof各种各样的短语varyvi.变化；不同va