Unit13++SectionA+3a-3b 人教版英語九年級全冊+

We’retryingtosavetheearth!Unit13

ENDANGEREDANIMALSWHATCANWEDOSectionA3a-3bwhat’syourfeelings?sad?shocked?......

Readfastandfinish.

Paragragh1talksabout

soup.Paragragh2sayssharksare

now.Paragragh3callson（號召）people

eatingsharkfins.

sharkfinendangeredstop

Readparagragh1andanswer.

1.Whatpeoplekillthesharksfor?

Fortheirfins.2.

What’sthemeaningofenjoyingabowlofsharkfinsoup?Itmeanskillingawholeshark.

Readparagragh2andfillintheblanks.

People

sharks’finsandthrowthembacktotheocean.Thisisvery

and

o

totheenvironment.Sharkscan’t

and

will

withoutfins.Thenumberofsharksdropstoolowwhichbring

toothersealivesbecausetheyareatthetopof.Around

sharksarecaughtandtraded.

Thenumbersofsomekindsofsharkshavefallenby

over

inthelast20to30years.cutoffcruelharmfulswimdiedownocean’secosystem70million90percent

Readparagragh3andanswer.

1.Whatarethenamesofthetwoenvironmentalprotectiongroups?2.Whathavepeopledoneagainst(反對）finning？3.Doyouthinkthesharkfinsoupisgoodforhealth?Theyteachthepublicaboutfinningandaskgovernmentstodeveloplawstostopthesalesofsharkfins.

Noscientificstudieshaveshownthatsharkfinsaregoodforhealth.Manypeopledonotrealizetheyarekillingawholeshark______theyenjoyabowlofsharkfinsoup.2.Sharksareatthetopofthefoodchain,____iftheirnumbersdrop,theocean’secosystemwillbeindanger.3.Manythinkthatsharksaretoostrongtobeendangered,_____theyarewrong.4._________therearenoscientificstudiestosupportthis,alotofpeoplebelievethatsharkfinsaregoodforhealth.5.Sharksmaydisappearoneday_____wedonotdosomethingtostopthesaleofsharkfins.3bReadthepassageagainandfillintheblankswiththewordsinthebox.whensobutAlthoughif

Discussion

Whatcanwedoforthem?

Together,theyandwe!1.Manyhaveheardofsharkfinsoup.heardof“聽說"，相當于hearabouthearfrom收到……的來信2.Whenpeoplecatchsharks,theycutofftheirfinsandthrowthesharksbackintotheocean.cutoff切除throw...backinto...扔回……

Languagepoints

3.Thisisnotonlycruel,butalsoharmfultotheenvironment.

notonly…butalso…

“不僅……而且……”

連接兩個并列關系的成分，著重強調(diào)后者，其中的also可以省略。e.g.Shenotonly

playsthepianowell,but(also)writesmusic.notonly置于句首時，句子常用倒裝語序。e.g.Notonlydoesmysistersingwell,butshedanceswell.notonly...butalso...連接并列主語時，謂語動詞須與后面那個主語在人稱和數(shù)上保持一致，即臨近原則。

e.g.Notonlythestudentsbutalsotheteacherisworkinghard.

Languagepoints

4.Withoutafin,asharkcannolongerswimandslowlydies.nolonger

=not…anylongernomore=not…anymore不再e.g.

Mr.Brownnolonger

workshere.=Mr.Browndoesn’tworkhereanylonger.Youcan’tdrinkanymore.=Youcandrinknomore.beharmfulto對……有害例：吸煙有害健康。

Smokingisharmfultothehealth.

Languagepoints

5.Sharksareatthetopofthefoodchainintheocean’secosystem.atthetopof在……最高地位;用最高/最大的(速度,聲音等)例：他高聲叫喊,為了別人能聽見。

Heshoutedatthetopofhisvoiceinorderthathemightbeheard.

ontop(ofsth.)在最上面，在頂部;處于領先地位ontopoftheworld

極其高興的

e.g.Thereshouldbeacupontopofthefridge.WhenIheardshe’dpassedtheexamIfeltontopoftheworld!

Languagepoints

6.Iftheirnumbers

droptoo

low,itwillbringdangertoalloceanlife.

復數(shù)形式的numbers表達全海洋中鯊魚的總量。當表示數(shù)值的高或低時，number要用high或low修飾。常與number搭配的動詞有grow,fall等。

7.Thenumbersofsomekindsofsharkshavefallenbyover90percentinthelast20to30years.thenumberof

....…的數(shù)量

謂語動詞用單三anumberof...大量的……+名詞復數(shù)fallenby

....下降到...inthelast+時間段

在過去的某段時間（用現(xiàn)在完成時態(tài)）

Languagepoints

聽說每次一碗魚翅羹切掉扔回對環(huán)境有害慢慢死去慢慢死去在海洋生態(tài)系統(tǒng)食物鏈的頂端hearofeachtimeabowlofsharkfinsoupcutoffthrowbackintobeharmfultoslowlydieatthetopofthefoodchainintheocean'secosystem

Summary

9.給所有的海洋生物帶來危險10.瀕臨滅絕11.被捕殺和交易12......的數(shù)量13.在過去的20到30年14.環(huán)境保護組織15.立法16.幫助拯救鯊魚bringdangertoalloceanlifebeendangeredbecaughtandtradedthenumber(s)ofint