unit 4 exploring plants period 2 learning about language & using language 同步练习

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1、Unit4ExploringplantsPeriod2LearningaboutLanguage&UsingLanguage同步练习时间：30分钟Ⅰ.短语填空attachto；adaptto；overtime；conflictwith；passon；takeplace；giveout；dependon1.Theiraccountofevents________________ours.2．Afterseveralmonthsofstruggling，she________________________thenewwayoflifeabroad

2、.3．Wearequitesurethatmanypollinators________________oneplantspeciestoprovideallthefoodfortheiryoung.4．Asweallknow，theOlympicGames________________everyfouryears，withparticipatingathletesfromallovertheworld.5．Intheprocess，pollen________________________themothsthatcarryittoanot

3、herflower.6．Thesun________________lightandheat，referredtoasthesourceoflife.7．WhyhasEnglishchangedsogreatly________________？8．Thefamilystory________________fromgenerationtogeneration.答案　1.conflictswith　2.hasadaptedto　3.dependon　4.takeplace　5.isattachedto　6.givesout　7.overtime

4、　8.passesonⅡ.完成句子1．________________(长期以来)，manyfloweringplantsandtheiranimalpollinatorshaveevolvedtogether.2．________________(通过进化)，mostflowers________________________(变得适宜于)attractingspecifictypesofpollinators.3．Scientiststhinkthatbirdsprobably________________(进化)reptiles.4．

5、Thishospital________________________(附属于)ourmedicaldepartment.5．Heisaman________________________________(可依靠的)．答案　1.Overtime　2.Throughevolution；haveadaptedto3．evolvedfrom　4.isattachedto　5.tobedependedonⅢ.单项填空1.Bettyisverypopularbecausesheiseasy________.A．tobegettingalongB．to

6、begotalongwithC．togetalongwithD．togetalong解析　考查动词不定式作状语。getalongwith与she构成逻辑上的动宾关系，因此用C选项这种主动形式表被动含义，且介词with不可省略。答案　C2.Itwouldbeunwiseto________toomuchsignificance________theseopiniondifferences.A．attach；toB．refer；toC．apply；toD．attend；to解析　attach...to...把……附加于；referto提及；查阅；a

7、pply...to...把……应用于；attendto照看。句意：过于重视这些观点的不同是不明智的。答案　A3.Afteramonth'svoyage，allthestaff________andwewereforcedtoreturn.A．gaveinB．gaveawayC．gaveoutD．gaveup解析　句意：一个月的航海过后，所有的人员都筋疲力尽，被迫返回。givein让步；giveaway分发，泄露；giveout筋疲力尽；giveup放弃。答案　C4.—Willyougoskiingwithmethiswintervacation

8、？—It________.A．alldependB．alldependsC．isalldependedD．isalldepending解析　考查交际用