Unit13一、聽力訓練。(一)(P971b)根據你聽到的內容，判斷下列句子是否符合你聽到的對話內容。1.Theriverwasclean.()2.Thereweresomefishforfishermentocatch.()3.Peoplearethrowinglitterintotheriver.()4.Weshouldwritetothegovernment.()5.Someoneshouldhelptocleanuptheriver.()（二）(P982d)根據你聽到的內容，判斷下列句子是否符合你聽到的對話內容。6.JasonandSusanshouldtakethebusorsubwayinsteadofwalking.()7.Susanstartedbringingabagtogoshopping.()8.Jasonnevertakeswoodenchopsticks.()9.Susanalwaysthrowsrubbishinthebins.()10.Ouractionsleadtoabetterfuture.()（三）(P1011c)聽一段短文,請在題目后的橫線上聽到的單詞,每空一詞。Jackhasreadabookabouthowtosavethe11.______.Youshouldturnofftheshowerwhenyouwashyourhair.Juliawould12._____dothatbecauseshehasveryshorthair.Itonlytakesafew13._____towash.JackthinksPeopleshouldstop14.____incars.It`sgoodfortheair.15._____,Jacklikestoridehisbike.二、詞匯（單詞和短語）（一）根據詞形變化默寫單詞：1.木制的；木頭的_______(adj.)

________(n.)木頭，木材2.傷害；損害__________(n.)

__________(adj.)有害的______3.優點；有利條件________(n.)

__________(n.)缺點4.科學__________(n.)

____________(adj.)科學上的；科學的5．使用_________(v./n.)__________(adj.)可用的________(adj.)可重復使用的6.靈感；鼓舞人心的人或事____________(n.)

___________(v.)鼓舞；激勵7.創造力；獨創性(n.)________________(adj.)有創造力的________(v.)創造（二）默寫短語1.對…有害_______2.在…頂部____________3.食物鏈_____________4.參加____________

5.關掉__________

6.付費；付出代價____________7.采取行動________

8.扔掉；拋棄________9.好好利用某物________10.拆下；摧毀________11.上下顛倒_________12.恢復；使想起；歸還_________三、重點句型。1.這條河過去是那么干凈。Theriver____________besoclean.2.空氣被嚴重地污染。Theairis_______________.3.我們正試著拯救地球。We’retrying____________theearth.4.到目前為止，沒有科學研究表明鯊魚鰭對健康有益。Sofar,noscientificstudies______________thatsharkfinsaregoodforhealth.5.我們迫不及待地想采取行動了。Wecan’taffordtowaitanylongerto____________.6.門窗來自她的城鎮里正在被摧毀的老建筑.Thewindowsanddoorscamefromoldbuidingsaroundhertownthat______________.7你曾經考慮過怎樣將這些東西好好利用嗎？Haveyoueverthoughtaboutthesethingscanactually__________________________?8.它有利于健康，并且它不花費任何東西。It___________________healthanditdoesn’t_______anything!9.鎮上的每個人都應該參與清理它！Everyoneinthistownshould________________________cleaningitup!10.這不但殘忍，而且對環境有害。Thisis____________cruel,butalso__________theenviroment.四、語法填空。Manyhaveheardofshark’sfinsoup.ThisfamousandexpensivedishisespeciallypopularinsouthernChina.Butdoyourealizethatyou1.__________(kill)awholesharkeachtimeyouenjoyabowlofshark’sfinsoup?Whenpeoplecatchsharks,theycutofftheirfinsandthrowthesharkback2._______theocean.Withoutafin,asharkcannolongerswimand3._________(slow)dies.Thismethodisnotonlycruel,butalsoharmfultotheenvironment.Sharksareatthetopofthefoodchaininthe4.__________(ocean)ecosystem.Iftheirnumbersdroptoolow,it5._________(bring)dangertoalloceanlife.Manybelievethatsharkscanneverbeendangeredbecausetheyare6.___________(strong)intheirfoodchain.Butinfact,around70millionsharks7.___________(catch)andtradedinthisindustryeveryyear.Thenumbersofsomekindsofsharks8.____________(fall)byover90percentinthelast20to30years.Environmentalprotectiongroupsaroundtheworld,suchasWildAidandtheWWF,areteachingthepublicabout“finning”.Theyhaveevenaskedgovernments9.___________(develop)lawstostopthesaleofshark’sfins.Sofar,no10.___________(science)studieshaveshownthatshark’sfinsaregoodforhealth,sowhyeatthem?Helpsavethesharks!五、整理筆記。TheSpringFestivalisthemostimportanttraditionalfestivalinChina.Chinesepeoplehavebeencelebratingitforcenturies.Itcomesinwinter.Weusuallyhavea7-dayholiday,butin2020theillnesscalledCOVID-19(新型冠狀病毒肺炎)hitChina.Wehadalongerholidaythanbefore.Asweallknow,theSpringFestivalisatimetogetnew.Weusuallycleananddecorate(裝飾)ourhousecarefullybeforeitcomes.Beforethenewyear,Ihelpedmymothercleantheroomsandwashourquilts.Myfatherputupredcouplets(春聯)onthedoorsandredpapercuttingsonthewindows.It’ssaidthatredisaluckycolorinChina.Inthenewyear,nomatterhowfaritiswecomebacktohaveabigdinnertogetherwithallthefamilymembers.However,wedidn’tvisitanyrelativesandfriendsbecauseofthesuddenillness.Ijustsaid“HappyNewYear”tomyparents.Atnight,IwasgladtotalkwithmyfriendsonWeChat.It’sexcitingformetogetWeChatredpacketsfrommygrandparents.AftertheLanternFestival.wecouldn’tootoschool.Instead.westudiedoncomputersorphonesathome.Ourteachersorganizedonlineteachingforus,andwewereabletohaveclassesthroughthenewwayofteachingDuringtheholiday,howIhopedthatIcouldgotoschoolearlier.On7thApril2020,Iwentbacktoschool.AsIstartedmynewjourney,Icouldn’tforgetthisspecialSpringFestival.1.Thereasonwhythewriterhadalongerholidaythis2020：____________________2.ListtwoofthingsChinesepeopleusuallydoduringtheSpringFestival:_________________________________________________________________________________________________________________________3.PeopleWhogavethewriterWeChatredpackets:___________