高中英语《Unit 4 Wildlife protection》Using Language课时作业 新人教版必修2

高中英语《Unit 4 Wildlife protection》Using Language课时作业 新人教版必修2

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时间:2019-10-10

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1、《Unit4Wildlifeprotection》UsingLanguageⅠ.单词拼写1.Mostschoolsare________(视察)atleastonceayear.2.Hisstoriesusuallyhaveahappy________(结尾).3.Thehouseisguardedbya________(凶猛的)dog.4.Thetablewascoveredwithalayer(层)of________(灰尘).5.________(恐龙)wereverylargeanimals,someofwhic

2、hcouldclimbtrees.6.What'sthecauseofthis________(事件)?7.Wearepaid________(根据)tohowmuchworkwedo.8.We________(感激)youreffortsforthedevelopmentofthecompany.9.Theyoungermanwill________(接替)Mr.Whiteasdirector.10.Once________(咬)byadogyoushouldgotoadoctor.Ⅱ.阅读理解AChina'sgian

3、tpandashowstheachievementoftheinternationalefforttosaveanimalsthatarenowindanger.Intelevisionprogrammesweoftenseepandasplayingfunnygames.Childrenhavepandatoysandbeautifulcardswithpicturesoflovelypandasinthem.Theyoftenvisitthegiantpandasinthezooontheirholidayandha

4、veagoodtimethere.However,scientistsareworriedaboutthefutureofgiantpandas.Theyknowonlyabout1,000giantpandasremainalivetoday.Theythinkthegiantpandawilldieoutin30yearsifthepresentconditionsarenotimproved.Itisreportedthatthegiantpandashaveaverylowbirthrate.About115pa

5、ndasliveinzoosandresearchcentresmainlyinChina,butduringthepasttenyearstheyproducedonly34youngpandasthatarestillalive.Survivalrateforgiantpandasinthewildareprobablythesameorlower.Thereareseveralreasonsforthelowbirthrate.Themainreasonisthatmalepandascanmakelovewith

6、females5inaveryshortseason,onlyafewdaysayear.Whentheydohavebabies,femalesoftenproducetwopandas,butthemotherisusuallynotabletocareforbothofthem.Thenew-bornpandasweighonlyafewgramseach.Theyaretooweaktolivewithoutspecialcare.Inthezoo,scientistscanhelpthemotherscaref

7、ortheyoungpandas,butthoselivinginthewilddonotgetenoughhelp.Itisverydifficultformotherpandastobringuptheiryoungpandas.Conditionsforthegiantpandashavebeenworseinrecentyears.PandasinChinacontinuetoreduceinnumber.Weknowpandasliveonbamboos.Butsometimesallthebamboosino

8、neareadie.Thepandastherehavenothingtoeatanddieofhunger.GiantpandasnowliveinthirteenseparateprotectedareasinChina.SeveralyearsagotheChinesegovernmentandtheInter

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