高中英語(yǔ)-Unit-4-Wildlife-protection語(yǔ)言點(diǎn)課件-新人教版必修2

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Unit4第一頁(yè)，編輯于星期五：十一點(diǎn)四十八分。decrease

1)n.theprocessofdecreasing減少；減弱；減輕Therehasbeenasteadydecreaseinthenumberofvisitors.游客的數(shù)量持續(xù)下降。Vt.Tomakesth.becomeless減少；降低Wehavedecreasedourdemandforpapers.vi.Tobecomeless變少Thenumberofwhaleshasdecreasedsharplythisyear.今年鯨魚的數(shù)量急劇下降。第二頁(yè)，編輯于星期五：十一點(diǎn)四十八分。dieout

(家族，物種等)滅亡；風(fēng)俗、做法等(消失)，過(guò)時(shí)在過(guò)去的幾十年里，許多動(dòng)物滅絕了。decade(十年)Manyanimalshavediedoutinthepastdecades.Thefireisdyingdown.Themembersofthefamilyalldiedoff.Thenoiseofthecardiedawayinthedistance.火焰,風(fēng)暴，疼痛逐漸消失〔家族，種族〕等相繼死去〔聲音，光線，風(fēng)等〕漸弱，漸熄endangervt.使…遭受危害Smokingendangershealth.第三頁(yè)，編輯于星期五：十一點(diǎn)四十八分。

indanger處于危險(xiǎn)之中Thepatientisindanger.beindangerof

有…危險(xiǎn)

beoutofdanger

脫離危險(xiǎn)endangeredadj.

瀕危的

dangerous危險(xiǎn)的reliefn.afeelingofhappinessthatsth.unpleasanthasnothappenedorhasended輕松感，欣慰感第四頁(yè)，編輯于星期五：十一點(diǎn)四十八分。2.turnround:轉(zhuǎn)過(guò)去，圍繞…旋轉(zhuǎn)Theearthturnsaroundthesun.turnon/off翻開(kāi)/關(guān)掉turnup/down開(kāi)大/減弱turnto向…求助turnagainst反對(duì)turnout關(guān)閉，生產(chǎn)turnover翻轉(zhuǎn)，考慮turnaway解雇turnback折回第五頁(yè)，編輯于星期五：十一點(diǎn)四十八分。8.suggeststh/doingsth.提議,建議Ionlysuggesttheplan.Youdecide.Isuggesttakingpartinthesingingcompetition.他的秘書建議我們下周再來(lái)。Hissecretarysuggestedthat___________________________________we(should)comenextMonday.suggest(that)sb(should)do/be(虛擬語(yǔ)氣)suggest還可作“說(shuō)明，說(shuō)明，暗示〞解。陳述語(yǔ)氣Herexpressionsuggestedthatshewasangry.第六頁(yè)，編輯于星期五：十一點(diǎn)四十八分。Hecametomyclasseveryweek,buthisattitudesuggestedhe______notreallyinterestedintheclass.A.isB.beC.wasD.wereC第七頁(yè)，編輯于星期五：十一點(diǎn)四十八分。thickadj.thickblackhairathickforestathickdoorthicksmokeathickrope濃密的頭發(fā)茂密的森林厚重的門濃煙粗繩第八頁(yè)，編輯于星期五：十一點(diǎn)四十八分。9TheknifecanprotectyoufromarobberThefurcanprotecttheantelopesagainstthecold.protectsbfromsth/sb.保護(hù)……免受……protectsbagainststh防御……第九頁(yè)，編輯于星期五：十一點(diǎn)四十八分。Eg.Heiswearingsunglassestoprotecthiseyesfromthestrongsunlight他戴著太陽(yáng)鏡以遮擋強(qiáng)烈的陽(yáng)光

keepsbfromdoingsthstopsbfromdoingsth阻止某人干某事preventsbfromdoingsth

Theschoolstoppedthestudentsfromplayingcomputergames第十頁(yè)，編輯于星期五：十一點(diǎn)四十八分。10Itcontainsapowerfuldrugwhichaffectsmosquitoes．它含有一種強(qiáng)效的藥物可以防止蚊蟲叮咬。careful/careless

fearful/fearlesshelpful/helplesshopeful/hopelessuseful/useless第十一頁(yè)，編輯于星期五：十一點(diǎn)四十八分。11.containv.n.containerThenewtextbookcontains10units,includingtwomainlyrevisions.Hewassoexcitedthathecouldhardlycontainhimself.Theroomisnotbigenoughtocontainsomanypeople.包含；含有控制；容忍容納第十二頁(yè)，編輯于星期五：十一點(diǎn)四十八分。12.affectv.Thechangeinclimatemayaffectyourhealth.Cancerhasaffectedhislungs.Iwasdeeplyaffectedbythefilm.影響感染感動(dòng)第十三頁(yè)，編輯于星期五：十一點(diǎn)四十八分。13.effectn.haveaeffecton對(duì)...有影響Thefilmhadagreateffectonhim.v.Theyeffectedtheirescapedinthemiddleofthenight.第十四頁(yè)，編輯于星期五：十一點(diǎn)四十八分。affect〔v．〕:haveaneffecton影響。突然的天氣變化可能影響你的健康。他的意見(jiàn)不會(huì)影響我的決定。effect〔n．〕效應(yīng)；結(jié)果；后果。這藥有什么療效嗎？這個(gè)影片對(duì)她影響很大。AsuddenchangeinweathermayaffectyourhealthHisopinionwillnotaffectmydecision．Didthemedicinehaveanyeffect?Thefilmhadquiteaneffectonher．第十五頁(yè)，編輯于星期五：十一點(diǎn)四十八分。Norainforest,noanimalsandnodrugs.沒(méi)有雨林就沒(méi)有動(dòng)物，也就沒(méi)有藥物。no…no…沒(méi)有……就不……；不……便無(wú)……；不……不……Nofire,nosmoke.Nopains,nogains.Nosong,nosupper.無(wú)火不冒煙。/事出有因。不勞無(wú)獲。不唱歌，沒(méi)晚飯。/不干活，沒(méi)飯吃。/不勞動(dòng)，不得食。(Thereare)Noanimalsandnodrugswithoutrainforest.第十六頁(yè)，編輯于星期五：十一點(diǎn)四十八分。payattentiontobeusedtolookforwardtodevoteoneselftogetdowntoturntoleadtorefertostickto注意習(xí)慣于盼望投身于；致力于認(rèn)真對(duì)付，處理求助于導(dǎo)致涉及；提到堅(jiān)持第十七頁(yè)，編輯于星期五：十一點(diǎn)四十八分。1.Getting___intheforestisverydangerous.A.losingB.lostC.tolostD.beinglost2.Youwillget___ifyoustandunderthesunforalongtime.A.burningBburnC.burntD.toburn

第十八頁(yè)，編輯于星期五：十一點(diǎn)四十八分。3.Heishunting___hislostwatchhereandthere.A.toB.atC.forD.out4.Itwillbe___wonderfulworldifallnationslivein___peacewitheachother.A.aaB.thetheC.atheD.a/

第十九頁(yè)，編輯于星期五：十一點(diǎn)四十八分。5.IhearTimoncewas___oflosinghislife,butnowheis___.A.indanger,outofdangerB.inthedanger,outofthedangerC.indanger,outofdangerD.inthedanger,outofthedanger第二十頁(yè)，編輯于星期五：十一點(diǎn)四十八分。6.Thepoorfamiliescanapply__thegovernment__financial(財(cái)政的)help.A.fortoB.