2019-2020年高中英语 Unit 4 Wildlife protection Parts 1-2 Vocabulary学案新人教版必修2

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1、2019-2020年高中英语Unit4WildlifeprotectionParts1-2Vocabulary学案新人教版必修2一、【学习目标】1.熟读Unit4的所有单词和词组;2.会写除人名和地名以外的所有单词词组;3.会熟练运用重点单词和词组。二、【自主预习】:Word-formation1.protect(n)(adj.)2.threaten(n)3.loss(v)4.relief(v)5.respond__(n)6.distant__(n)7.expect(n)8.decrease______________(oppo)9.succeed(n.)(adj)(adv)10.s

2、ecure(adv)(n)11.harm(adj)(有害的)(adj)（无害的）13.inspect(n)14.appreciate__________________(n.)15.faithful(n.)16.mercy(adj)17.appear________________(n.)__________________(oppo)______________________(n)18.employ(n)（雇主）(n)（雇员）(n)（雇用）三、【合作探究】Keywordsandexpressions1.dieout(动、植物物种)灭绝;(风俗，习惯等)逐渐消失,消灭；（火）逐渐熄

3、灭关于动词die:____________pt.____________pp.____________v-ing.（adj）（n）deadly(adj)__________[研读思考](1)Elephantswoulddieoutsoonifmenwereallowedtoshootasmanyastheywished.__________(2)Manytraditionalcustomshavediedoutbecausetheyareoutofdate._____________(3)Thefireisdyingout.You’dbetteraddsomefirewood.___

4、__________[拓展延伸](1)Theexcitementdieddownastimewentby.(2)Thesoundofthemusicdiedaway.(3)Theyoungdriverdiedfromtheinjurycausedbyaroadaccident.(4)Shediedofafever,andnoonecouldsaveher.(5)Thetreeshavebeendyingoffduringthecoldwinter,andtherearefewleft.(6)Ifsomerareanimalsarekilled,theywilldieout.[词组归纳

5、]相继死去___________________________渐渐平息____________________________(声音，光线，风等)渐渐消失_______________死于_________________/________________2.mercyn.仁慈，宽恕[研读思考]1.Farmersareatthemercyoftheforcesofnature.2.Shegotdownonherkneestobegformercy.3.Sheappealedtothepresidenttohavemercyonherhusband.4.Thesoldierkille

6、dalloftheenemieswithoutanymercy.5.Althoughhehasdonethingsthathurtyou,Istillhopethatyoucanshowmercytohim.6.It’samercythattheaccidentshappenedsonearthehospital.[结构归纳]任…摆布,在…前毫无办法___乞求怜悯,乞求宽恕______无情地____________________________幸运的是…__________________对…表示同情,宽恕…[实战演练](1)Weshouldbetoughwithcriminals

7、and_____________________________________.对于犯罪分子就要严惩不贷，不能留情。(2)Theybeatthethiefuntil____________________________.小偷被打得连喊饶命。(3)Theywerelostatsea,windandweather.他们在海上迷了路,任凭风和天气的摆布。3.respondvi回答，响应，做出反应[研读思考](1)Shehasn’trespondedtomyl