新冀教版八年级英语下册Lesson-17-Sav课件

Lesson17:SavetheTigers冀教版八年级下册Lesson17:SavetheTigers冀教版1Lesson17:SavetheTigers冀教版DiscussingroupsWherecanyouusuallyseeatiger?Doyouthinktigersneedourhelp?Whyorwhynot?

Inthezoo;intheforest.Yes,Ithinkso.Becausethenumberofthetigersissmall.DiscussingroupsWherecanyou2DiscussingroupsWherecanyouLet’slearnabouttigers.Therearecurrentlysixtypesoftigers.Let’slearnabouttigers.Ther3Let’slearnabouttigers.TherTheMalayantigerTheIndochinesetiger马来虎印支虎TheMalayantigerTheIndoch4TheMalayantigerTheIndochTheSouthChinatigerTheSumatrantiger东北虎zxxk苏门答腊虎TheSouthChinatigerTheSumat5TheSouthChinatigerTheSumatTheSiberiantigerTheBengaltiger孟加拉虎西伯利亚虎TheSiberiantigerTheBengalt6TheSiberiantigerTheBengaltReadingReadthetextandfindthemainidea,theneachparagraph’smainideaSavetheTigers“SavetheTigers”isavolunteergroup.Tigersareimportanttotheenvironment.Tigersareindangerofgoingextinct.ReadingReadthetextandfind7ReadingReadthetextandfindDoyouknowthem?1.一群志愿者2.希望做某事3.在20世纪初4.下降到；跌至5.保持平衡6.处于危险状态7.减少；把……砍倒8.食物链9.(除某事或某人外)还;也10.是……的象征11.采取措施agroupofvolunteershopetodosth.atthebeginningofthe20thcenturydroptoinbalanceindangercutdown

foodchainaswellbesymbolsofdosomethingDoyouknowthem?1.一群志愿者agro8Doyouknowthem?1.一群志愿者agroReadandanswer

Whatdoes“SavetheTigers”mean?Whydowesavethetigers?Canyoudescribethetigers?Whyaretigersimportanttotheenvironment?Howdoweprotecttigers?It’savolunteergroupthathopestostopthetigersfromdisappearing.Becausethenumberofthetigershasdroppedtoafewthousand.Yes.TheylivetheforestsofAsia.Theyhaveorangefuranddarkstripes.Theyaresymbolsofstrengthandcourage.Becausethetigerisatthetopofthefoodchain.Itkeepsthenumberofotherwildanimalsinbalance.Don’thuntandkilltigersformoney.Weshouldplantmoretrees.ReadandanswerWhatdoes“Sav9ReadandanswerWhatdoes“Sav1.anumberof…意思是“一些，若干”（=some），后接可数名词复数或代词，谓语动词用复数形式。还可以加入形容词表示数量大或小等（例如：alarge/smallnumberof…许多/少数……）。

Therearealargenumberofmonkeysinthezoo.

thenumberof…意思是“……的数字/数目”，介词of同其后名词构成介词短语，修饰thenumber.当它作主语时，谓语动词用单数

Thenumberofstudentsisabouttwenty.Anumberofstudentsareinthezoo.

peopletookpartin10,000-metrerace,butonlyanumberofthemkeptonrunningtotheendLanguagepoints1.anumberof…意思是“一些，若干”（=s101.anumberof…意思是“一些，若干”（=s2.atthetopof在物体内部的上面onthetopof在物体外部的上面Therearealotofsheep_____thetopofthehill.Thereisapicture______thetopofthebook.onat3.aswell常用作状语，作“又；也”解，相当于too或also，常位于句末，无须用逗号与句子分开。如：

IamgoingtoLondonandmysisterisgoingaswell（＝going，too）.

Inotonlyplaytheguitar，Isingaswell.（＝Ialsosing）.

2.atthetopof在物体内部的上面onat112.atthetopof在物体内部的上面onatAsfirstIthinkwemuststopkillingtherarebirdsandanimals,especiallytheyoungones.Thesecond,wehavetoprotecttheenvironment,tomaketheskyblue,tomakethegrassgreen,togivetheanimalsacomfortablespacetolive.it'snotonlyfortheanimalsbutalsoourselves.Thelast,weshouldtellmoreandmorepeoplewhyandhowtoprotecttheanimals,makeeveryonedothis.Discussingroups

Howtoprotectanimals?AsfirstIthinkwemusts12AsfirstIthinkwemustsExercises(选词填空）dropto,thenumberof,indanger,atthetopofatthebeginningof

_________________teachersinthisschoolareabout100.Weusuallysingasong_______________________class.Whatis_____________________thefoodchain.Inrecentyears,tigershavebeen_______________disappearing.Thepriceofthecorn_____________thelowestpoint.Thenumberofatthebeginningofatthetopofindangerof

hasdroppedtoExercises(选词填空）dropto,th13Exercises(选词填空）dropto,thExercises（填空）1.How________thetigersare!（勇敢）2.Thiskindofanimalisindangerof____________.(消失）3.Wemuststoppeoplefrom________（杀）theanimals.4.Look,whois____________（砍伐）thetrees.5.Thetigeris____________________thefoodchain.bravedisappearingkillingcuttingdownatthetopof（在顶端）Exercises（填空）1.How________th14Exercises（填空）1.How________thWritingSavethepandasWhydoyoulikepandas?Whatishappeningtothem?Howtoprotectthem?Zx。xkWritingSavethepandasWhydoy15WritingSavethepandasWhydoyLesson17:SavetheTigers冀教版八年级下册Lesson17:SavetheTigers冀教版16Lesson17:SavetheTigers冀教版DiscussingroupsWherecanyouusuallyseeatiger?Doyouthinktigersneedourhelp?Whyorwhynot?

Inthezoo;intheforest.Yes,Ithinkso.Becausethenumberofthetigersissmall.DiscussingroupsWherecanyou17DiscussingroupsWherecanyouLet’slearnabouttigers.Therearecurrentlysixtypesoftigers.Let’slearnabouttigers.Ther18Let’slearnabouttigers.TherTheMalayantigerTheIndochinesetiger马来虎印支虎TheMalayantigerTheIndoch19TheMalayantigerTheIndochTheSouthChinatigerTheSumatrantiger东北虎zxxk苏门答腊虎TheSouthChinatigerTheSumat20TheSouthChinatigerTheSumatTheSiberiantigerTheBengaltiger孟加拉虎西伯利亚虎TheSiberiantigerTheBengalt21TheSiberiantigerTheBengaltReadingReadthetextandfindthemainidea,theneachparagraph’smainideaSavetheTigers“SavetheTigers”isavolunteergroup.Tigersareimportanttotheenvironment.Tigersareindangerofgoingextinct.ReadingReadthetextandfind22ReadingReadthetextandfindDoyouknowthem?1.一群志愿者2.希望做某事3.在20世纪初4.下降到；跌至5.保持平衡6.处于危险状态7.减少；把……砍倒8.食物链9.(除某事或某人外)还;也10.是……的象征11.采取措施agroupofvolunteershopetodosth.atthebeginningofthe20thcenturydroptoinbalanceindangercutdown

foodchainaswellbesymbolsofdosomethingDoyouknowthem?1.一群志愿者agro23Doyouknowthem?1.一群志愿者agroReadandanswer

Whatdoes“SavetheTigers”mean?Whydowesavethetigers?Canyoudescribethetigers?Whyaretigersimportanttotheenvironment?Howdoweprotecttigers?It’savolunteergroupthathopestostopthetigersfromdisappearing.Becausethenumberofthetigershasdroppedtoafewthousand.Yes.TheylivetheforestsofAsia.Theyhaveorangefuranddarkstripes.Theyaresymbolsofstrengthandcourage.Becausethetigerisatthetopofthefoodchain.Itkeepsthenumberofotherwildanimalsinbalance.Don’thuntandkilltigersformoney.Weshouldplantmoretrees.ReadandanswerWhatdoes“Sav24ReadandanswerWhatdoes“Sav1.anumberof…意思是“一些，若干”（=some），后接可数名词复数或代词，谓语动词用复数形式。还可以加入形容词表示数量大或小等（例如：alarge/smallnumberof…许多/少数……）。

Therearealargenumberofmonkeysinthezoo.

thenumberof…意思是“……的数字/数目”，介词of同其后名词构成介词短语，修饰thenumber.当它作主语时，谓语动词用单数

Thenumberofstudentsisabouttwenty.Anumberofstudentsareinthezoo.

peopletookpartin10,000-metrerace,butonlyanumberofthemkeptonrunningtotheendLanguagepoints1.anumberof…意思是“一些，若干”（=s251.anumberof…意思是“一些，若干”（=s2.atthetopof在物体内部的上面onthetopof在物体外部的上面Therearealotofsheep_____thetopofthehill.Thereisapicture______thetopofthebook.onat3.aswell常用作状语，作“又；也”解，相当于too或also，常位于句末，无须用逗号与句子分开。如：

IamgoingtoLondonandmysisterisgoingaswell（＝going，too）.

Inotonlyplaytheguitar，Isingaswell.（＝Ialsosing）.

2.atthetopof在物体内部的上面onat262.atthetopof在物体内部的上面onatAsfirstIthinkwemuststopkillingtherarebirdsandanimals,especiallytheyoungones.Thesecond,wehavetoprotecttheenvironment,tomaketheskyblue,tomakethegrassgreen,togivetheanimalsacomfortablespacetolive.it'snotonlyfortheanimalsbutalsoourselves.Thelast,weshouldtellmoreandmorepeoplewhyandhowtoprotecttheanimals,makeeveryonedothis.Discussingroups

Howtoprotectanimals?AsfirstIthinkwemusts27AsfirstIthinkwemustsExercises(选词填空）dropto,thenumberof,indanger,atthetopofatthebeginningof

_________________teachersinthisschool