-Module 6 Unexplained Mysteries of the Natural World Grammar 课后基础练 高中英语外研版必修四

第10页（共10页）Module6UnexplainedMysteriesoftheNaturalWorldSectionⅡGrammar一、语法填空1.Scientistssayit(be)fiveorsixyearsbeforeitispossibletotestthismedicineonpatients.

2.—Can’tyoustayalittlelonger?—It’sgettinglate.Ireally(go)now.Mydaughterishomealone.

3.Janewalkedawayfromthediscussionyesterday.Otherwise,she(say)somethingshewouldregretlater.

4.You(feel)allthetrainingawasteoftime,butI’mahundredpercentsurelateryou’llbegratefulyoudidit.

5.—Isn’tthatAnn’shusbandoverthere?—No,it(be)him,forhedoesn’twearglasses.

6.Whatdoyoumean—thereareonlytentickets?There(be)twelve.

二、用“情态动词+havedone”填空1.Jackdescribedhisfather,whoabraveboymanyyearsago,asastrong-willedman.(一定)

2.Sheyourhouse,becauseshedidn’tknowwhereyoulived.(不可能去过)

3.Thesnowstormwasterriblethatday.Youyourway.(本来可能会迷路)

4.It’snousegoingtohishouse.Hemaynothavegonehome;hesomewhereelse.(可能去了)

5.Youmypermission,butyoudidn’t.(应该请求)

6.Markhurried.Afterdrivingattopspeed,hearrivedhalfanhourearly.(本来不需要)

三、阅读理解Whereshouldanadventuroustouristgo?Afteryou'vedonesightseeinginLondon,shoppinginNewYork,tastedthelocalfoodinParis,anddancedtoyourheart'scontentattheBraziliancarnival,whereelsecanyougo?Whatexotic(异国的)touristdestinationawaitsyou?Well,Antarcticasoundsliketheholidayofalifetime!It'sconsideredthelastgreatwildernessonEarth.Justafewscientistsinresearchstationssharetheicylandscapewithpenguinsandotheranimalswhichcancopewiththelowtemperatures.TourismbeganinAntarcticainthe1950sandit'sstillsmallscale.About37,000touristsareexpectedtherethisseason,butmanywon'tevenleavetheboat.TheBBC'sJulietRixvisitedthefrozencontinentandaskedherselfifsheshouldbethereatall,causingpotentialproblemstosuchasensitiveenvironment.Hertourguideadmittedthatallvisitorsleaveafootprintandtheyallgotothesameplaces,theaccessiblecoastline,whichisalsowherethepenguinsandsealsgotobreed.Butsomepeoplebelievethatifcarefullycontrolled,tourismcanbegoodforAntarctica.Ithasnonativepopulationanditneedsadvocates.Visitorstotheicycontinentmightbereadytosupportandeventofunditspreservation.Andthey'relikelytoengageinthediscussionaboutglobalwarming,whichhasledtothemeltingofglaciers.AccordingtoRix,guidelinesarefollowedwhenyou'reabouttosetfootinAntarcticaandtouristshavetodisinfect(消毒)theirbootstomakesurenoalienspeciesareintroduced.Andonceonland,there'snoeatingorsmoking.Rocks,bonefragments—nothingshouldbetakenasasouvenirandnothingshouldbeleftbehind.TouristsfortunateenoughtovisittheAntarcticamustbeawarethatthisisnottheirhomeandkeeptheirfingerscrossedthatfuturegenerationswillalsobeabletoenjoysuchbreathtakingviews.1．Accordingtothesecondparagraph,wecanlearnthat______.A．AntarcticahasbecomethebestplaceforpeopletotravelB．onlyscientistscanbeallowedtogotoAntarcticaC．AntarcticaislessaffectedbyhumanactivitiesD．noanimalscansurviveinAntarcticaexceptpenguins2．JulietRix'stravelinAntarcticamentionedinthefourthparagraphindicatesthat________.A．governmentsshouldtakemeasurestostoptouristsfromgoingtoAntarcticaB．whethertouristsshouldgotoAntarcticaornotshouldbeconsideredcarefullyC．theanimals'habitatinAntarcticahasbeenseriouslyaffectedbytourismD．onlyjournalistsbegintopayattentiontotheenvironmentalprotectioninAntarctica3．WhichofthefollowingstatementsistrueaccordingtoRix?A．TouristscaneatandsmokeinAntarctica.B．TouristscantakesomethingtheylikefromAntarctica.C．Touristscanthrowawaysomethingtheydon'tneedinAntarctica.D．TouristscanenjoythebeautifulsceneryinAntarctica.4．Whichofthefollowingisthebesttitleofthispassage?A．Whycan'ttouristsgotoAntarctica?B．HowcantouristsgotoAntarctica?C．ShouldtouristsgotoAntarctica?D．AretouristsallowedtogotoAntarctica?四、阅读七选五Theeyesarethewindowsofthesoul.Havingapairofbright,cleareyesisveryimportant,soweshouldprotectoureyesthroughoutourlives.__1__KeepadistancefromtheTVsetwhenyouwatchTVandgiveyoureyesarestevery30minutes.__2__Don'treadwhilelyingdownorwalking.Relaxaftereveryhourofreading.Don'tstareatthesunortrytoreadinthedarkness.__3__Thiscandamageyoureyeseasily.__4__Notmanypeoplehavethishabit,butitisnecessary.Ifyoufeelthatthereissomethingwrongwithyoureyes,getthemcheckedquickly.Eyeproblemscanbefoundandtreatedearlywithregularchecks.Restyoureyeswheneveryoucan.Youcancloseyoureyesforafewsecondsorlookintothedistanceforoneortwominutes.Asmallbreakwillrelaxyoureyesandhelptostopyoufromgettingeyeproblems.Becarefulwhenyouchooseyourglasses.__5__Makesureyourglassesarerightforyou.Iftheydon'tfeelright,youshouldgetyourglasseschanged.A．Getyoureyescheckedoften.B．Developgoodreadinghabits.C．Makesureyougetenoughsleepeverynight.D．Evenifyou'rewearingsunglasses,neverlookdirectlyatthesun.E．Thefollowingtipsmayhelpyoutoprotectyoureyes.F．Drinkgreenteaeverydayasawaytoprotectyoureyesagainsteyeproblems.G．Glassesthataren'tsuitableforyoucouldbringyoutrouble.一、语法填空1.maybe2.mustgo3.mighthavesaid4.mayfeel5.can’tbe6.shouldbe二、用“情态动词+havedone”填空1.musthavebeen2.couldn’thavebeento3.couldhavelost4.mayhavegone5.shouldhaveaskedfor6.needn’thave三、阅读理解1.C推理判断题。根据文章第二段第三句“Justafewscientistsinresearchstationssharetheicylandscapewithpenguinsandotheranimalswhichcancopewiththelowtemperatures.”可知，只有少数研究站的科学家曾到过南极洲，由此可推知，南极洲地区受人类活动的影响较小。故答案选C。2.B推理判断题。根据文章第四段第一句中“askedherselfifsheshouldbethereatall,causingpotentialproblemstosuchasensitiveenvironment”可知，JulietRix问自己究竟是否应该待在南极洲，给南极洲脆弱的生态环境带来潜在的问题。由此可推知，此处用JulietRix的经历来表明游客是否应该踏足南极洲这个问题应该被仔细考虑。故答案选B。3.D细节理解题。根据文章最后一段第一、二句“Andonceonland,there'snoeatingorsmoking.Rocks,bonefragments—nothingshouldbetakenasasouvenirandnothingshouldbeleftbehind.”可知，游客不可以在南极洲吃东西，也不可以抽烟，不能带走南极洲上的任何东西，也不能留下游客自己的任何东西。由此可知，A、B、C三项错误。根据文章最后一句中“willalsobeabletoenjoysuchbreathtakingviews”可知，游客可以在南极洲欣赏美景。故答案选D。4.C标题概括题。根据文章第四段第一句中“askedherselfifsheshouldbethereatall,causingpotentialproblemstosuchasensitiveenvironm