新概念英语三第一课教案课件.ppt

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1、Lesson1ApumaatlargeWhatisapumalike?美洲狮体长1.24~1.38米，尾长约71~79厘米，肩高70~78.2厘米，体重44~71千克（加拿大亚种。雄性比雌性大40%,雄性体重可达90千克。善于游泳、爬树和奔跑，每小时能跑53—64公里，跳跃能力极强，能跳到7米以外，一跃可达十几米远。美洲狮是美洲大陆所产的哺乳动物中分布范围最为广泛的一种，北从北美洲的加拿大育空河流域，南至南美洲的阿根廷和智利南部。puma['pju:mə]evidence['evidəns]accumulate[ə'kju:mjuleit]obli

2、ge[ə'blaidʒ]hunt[hʌnt]blackberry['blækbəri]humanbeing['hju:mən-'bi:ŋ]spotCanyouspotthedifferencebetweenthesetwopictures?corner['kɔ:nə]trail[treil]complain[kəm'plein]convince[kən'vins]somehow['sʌmhau]disturb[dis'tə:b]disturbing[di'stə:biŋ]accumulatev.→n.accumulationinvestigatev

3、.→n.investigationconfirmv.→n.confirmationprintfootprintfingerprintamassMydreamistoamssahundredmilliondollars.pileupBookspileduponmydesk.APumaatlargeasuspectatlargeThediseaseisstillatlarge.Pumasarelarge,cat-likeanimals.n.+-likeanangel-likegirlbear-likeanimalsPumasarelarge,cat-l

4、ikeanimalswhicharefoundinAmerica.PandasarefoundinSichuanProvince.OneofthebiggestdiamondswasfoundinSouthAfrica.WhenreportscameintoLondonZoothatawildpumahadbeenspottedforty-fivemilessouthofLondon,theywerenottakenseriously.Agoodideacameintomymind.Ithoughtofagoodidea.Abrightideaoc

5、curredtome.Agoodideastruck/hitme.Smartphoneshavecomeintofashion.WhenreportscameintoLondonZoothatawildpumahadbeenspottedforty-fivemilessouthofLondon,theywerenottakenseriously.同位语从句vs.定语从句同位语从句定语从句意义解释前面名词的具体内容。Thenewsthathefailedinthetestmademesad.限定修饰作用Thenewsthathegotfromthet

6、eachermademesad.引导词的功能起连接符号的作用，不充当成分。Thenewsthathefailedinthetestmademesad.在定语从句中充当主语、宾语、表语。Thenewsthathegotfromtheteachermademesad.先行词的特点多为抽象和理念名词。词的范围极为有限，如:fact，news，promise，thoughtIhavenoideawhenwewillgoshopping.词的范围很广Haveyoureadthebookthat/whichwaswrittenbyJohn?引导词if,whic

7、h不能引导Ihavenoideawhatweshoulddonext.how,whether,what不能引导TheproposalthatJohnputforwardisunacceptable.TheproposalthatJohnshouldbedismissedisunacceptable.TheproposalthatJohnputforwardisunacceptable.分隔式同位语从句(1)TheproposalthatJohnshouldbedismissedisunacceptable.(2)Whenreportscameint

8、oLondonZoothatawildpumahadbeenspottedforty-fivemilessouthofLo