2016-2017學(xué)年 人教版 必修2 Unit4 Wildlife protection learning about language 教案

Unit4WildlifeprotectionPeriod1Wordsandexpressions教學(xué)設(shè)計(jì)I.Teachingcontents：WordsandexpressionsII.Teachingaims：1).Masterthefloowingwordsandexpressions.wild;decrease;hunt;reserve;danger;respond;mercy;certain;importance;contain;afftect;appreciate;succeed;2).ToKnowaboutthefollowingphrases:dieout;inpeace;inrelief;burstintolaughter;payattentionto;3).wild;decrease;hunt;reserve;danger;respond;mercy;certain;importance;contain;afftect;appreciate;succeed;dieout;inpeace;inrelief;burstintolaughter;payattentionto.4).Studentscanremenbertheabovewordsandtheirderivatives.III.Keypoints&DifficultiesKeypointsMasterthefollowingexpressions:wild;decrease;hunt;reserve;danger;respond;mercy;certain;importance;contain;afftect;appreciate;succeed;dieout;inpeace;inrelief;burstintolaughter;payattentionto.DifficultiesUsethewordsandphrasesinthisperiodcorrectly.IV.Teachingprocedure:Step1:Lead-inCheckthestudentshomework..Previewsomewordsofthisunit(PPT3—5)Step2:ListeningListeningtothewordsandexpressionsforthecorrectpronounciation.Step3:Readafterteacher:Readallthewordsinthisunitafterteacher.Teacherdealwiththewordsthatisdifficulttoread.Step4:Keywordsandexpressions’explanation(PPT6—39)1.wildadj.野生的；未馴化的；瘋狂的；荒涼的；狂暴的wildlifen.(不可數(shù))野生動(dòng)植物2.decreasev.減少，(使)變小或變少

n.減少減少的數(shù)量（可數(shù)）3.dieout:disappearcompletely滅絕dieaway:(光、聲音)慢慢消失；（風(fēng)）停下來dieoff:一一死去；先后死去4.huntv.打獵；獵??；搜尋；強(qiáng)行驅(qū)逐huntfor:searchfor;trytofind尋找；尋求5.reserve1）.n.保護(hù)區(qū);儲(chǔ)備；儲(chǔ)藏；內(nèi)向；矜持；拍賣中的低價(jià)2).vt.預(yù)定；預(yù)約(座位、房間等);保留；把……留作；保留(某種權(quán)利)6.inpeace:peacefully和睦地；和平地；安詳?shù)?.dangern.（不可數(shù)）危險(xiǎn)（可數(shù)）威脅；危險(xiǎn)物；危害8.respondvi回答；響應(yīng)；作出反應(yīng)(+to)respondto對(duì)…做出回答，回應(yīng)respondtoaletter=answeraletterreplytoaletterreponsen.回答make/givenoresponseto對(duì)…沒有反應(yīng)，不予回答(=make/givenoanswer9.inrelief如釋重負(fù);松了口氣10.burstintolaughter.突然大笑起來11.mercyn.仁慈；寬恕；憐憫12.certainadj.確定的；一定，此時(shí)類似于單詞sure,但是也有一些區(qū)別，即certain既可用人作主語，也可用物作主語，而sure只用人作主語13.importancen.重要性；重要14.containv.包含；容納；抑制；克制containern.容器；集裝箱containmentn.包含；控制；抑制15.afftectv.影響；感動(dòng)；侵襲；（通常指對(duì)身體；思想或情緒帶來不良影響）。16.payattentionto關(guān)注；注意（to為介詞，后要接名詞或動(dòng)名詞）17.appreciatevt.鑒賞；感激；意識(shí)到18.succeedvi.成功；繼承；繼任

succeedin(doing)sth.成功地做了某事Step5:ExercisePairwork:studentstrytocompleteexerciesofthisperiodwiththeirpatners.Teachergivethemhelpwhentheydothisexersie.Step6:Homework.1.Memorizethefollowingexpressions:wild;decrease;hunt;reserve;danger;respond;mercy;certain;importance;contain;afftect;appreciate;succeed;dieout;inpeace;inrelief;burstintolaughter;payattentionto.2.Completeexercise1onpage63.V.BlackboarddesignUnit4WildlifeprotectionPeriod1Wordsandexpression1.wildadj.wildlifen.2.decreasev.3.dieout:dieaway:dieoff:4.huntv.huntfor:searchfor;trytofind5.reserve6.inpeace:peacefully7.dangern.8.respondvirespondtoreponsen.make/givenoresponseto9.inrelief10.burstintolaughter.11.mercyn.12.certainadj.13.im