高考英语一轮复习 Unit-4 Wildlife protection课件 新人教版必修2 课件VIP专享VIP免费

Unit4Wildlifeprotection课堂考点清障考点1.Iftheirhabitatisthreatenedortheycannotfindenoughfood,theirnumbersmaydecrease.(Page25)Duringtheeight-daymarchacrossthedesertoursupplyofwaterdecreasedrapidly.横越沙漠的八天行军期间，我们的水供应迅速减少。用法归纳decreasevi.&vt.减少；(使)变小或变少decreasen.减少increasevi.vt.&n.增加reducevt.减少Unit4Wildlifeprotection课堂考点清障考点1.Iftheirhabitatisthreatenedortheycannotfindenoughfood,theirnumbersmaydecrease.(Page25)Duringtheeight-daymarchacrossthedesertoursupplyofwaterdecreasedrapidly.横越沙漠的八天行军期间，我们的水供应迅速减少。用法归纳decreasevi.&vt.减少；(使)变小或变少decreasen.减少increasevi.vt.&n.增加reducevt.减少对应训练(1)Itisnecessaryto_______(减少)theamountofcoalused.(2)Therewasa_________(减少)inthenumberofchildreninschool.(3)Hisloveforhischildren_________________(逐渐减退).(4)Asthetemperaturedecreases,thesizeofthemetalbecomessmaller.(英译汉)_____________________________(5)我们应该减少用水。(汉译英;theuseofwater)________________________________考点2.Asaresulttheseendangeredanimalsmayevendieout.(Page25)Alotofanimalshavediedout.许多动物现已绝种。对应训练(1)Itisnecessaryto_______(减少)theamountofcoalused.(2)Therewasa_________(减少)inthenumberofchildreninschool.(3)Hisloveforhischildren_________________(逐渐减退).(4)Asthetemperaturedecreases,thesizeofthemetalbecomessmaller.(英译汉)_____________________________(5)我们应该减少用水。(汉译英;theuseofwater)________________________________考点2.Asaresulttheseendangeredanimalsmayevendieout.(Page25)Alotofanimalshavediedout.许多动物现已绝种。graduallydecreasesgraduallydecreasesdecreasedecreasedecreasedecreaseWeshoulddecreasetheuseofwater.Weshoulddecreasetheuseofwater.随着温度下降，这种金属就收缩。随着温度下降，这种金属就收缩。用法归纳dieout灭亡；逐渐消失dieout熄灭dieaway逐渐停止；逐渐消失diedown逐渐减弱；逐渐模糊dieoff相继死去dieof(from)死于……对应训练(1)Thiskindofbirdhas________(灭绝)intheworld.(2)Aftertheexcitementoftheaudience__________(平息),thespeakerrestartedhisspeech.(3)Thecustomofwearingvestsseemsto___________________(正逐渐消失).用法归纳dieout灭亡；逐渐消失dieout熄灭dieaway逐渐停止；逐渐消失diedown逐渐减弱；逐渐模糊dieoff相继死去dieof(from)死于……对应训练(1)Thiskindofbirdhas________(灭绝)intheworld.(2)Aftertheexcitementoftheaudience__________(平息),thespeakerrestartedhisspeech.(3)Thecustomofwearingvestsseemsto___________________(正逐渐消失).diedoutdiedoutdieddowndieddownbedyingout/bedyingout/awayaway(4)假如我们再不去保护它们，那么好多动物将会灭绝。(汉译英；protect)_____________________________________________考点3.Farmershunteduswithoutmercy.(Page26)Fireandwaterhavenomercy.水火无情。用法归纳mercyn.仁慈；宽恕；怜悯showmercytosb.怜悯某人begformercy祈求怜悯withoutmercy毫不怜悯atthemercyof受……的支配mercifuladj.仁慈的(4)假如我们再不去保护它们，那么好多动物将会灭绝。(汉译英；protect)_____________________________________________考点3.Farmershunteduswithoutmercy.(Page26)Fireandwaterhavenomercy.水火无情。用法归纳mercyn.仁慈；宽恕；怜悯showmercytosb.怜悯某人begformercy祈求怜悯withoutmercy毫不怜悯atthemercyof受……的支配mercifuladj.仁慈的Someanimalswilldieoutifwedon’tprotectthem.Someanimalswilldieoutifwedon’tprotectthem.对应训练(1)Thejudgegavethemurdererno_______(怜悯)(2)Weweretreatedwith_______(怜悯).(3)Theshipwas_______________________(受大风的支配)andwaves.(4)Beforeliberationt...