高中英语Unit1GreatScientists选做题同步检测新人教版必修7

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1、第五课时选做题I.短文改错此题要求改正所给短文中的错误。如无错误，在答题卡相应的位置上画一个勾（V）;如有错误（每行只有一个错误），则按下列情况改正：此行多一个词：把多余的词写在答题卡相应的位置上，用斜线（）划掉。此行缺一个词：在答题卡相应的位置上写出该加的词，并附带前（后）词。此行错一个词：在答题卡相应的位置上写出该错词和改正后的词。注意：原行没有错的不用改。Thealarmwasfirstgoneoffonthethirdfloor.1.Peopleleftthebuildinghurriedlybuti

2、naorderlymanner.2.Theycameoutcarrytheirshoppingbagsandtheirparcels,3.somenotproperlywrappedandsomenotevenpaid4.Mostpasser-bywaitedinthestreettowatch.Manyofthe5.shopsandofficesinthestreethadjustclosed.MrClement,5.theofficerinchargeof,orderedallhoses（软管）6.totu

3、rnedtotheroofofthemainbuilding.Peoplewerepushed&backfromtheareaoftheirownsafety.Sevenofficers9.enteredthebasementorworedrivenbackwithinminutes.10.Hurriedlytheyputontheirmasks（防毒面具），readytotryagain.答案：1.was-*hadgo是不及物动词，不能用于被动语态。wasgone中gone是形容词，表示“不见了；走了”。2.

4、a-*anorderly是以元音音素开头的，所以用不定冠词an。3.carry—carryingcarrying...是现在分词短语作谓语动词cameout的伴随状语。4.paid后加forpayfor表示“付钱买东西”。1.passer-by^passers-by由其前而的修饰语most可知，该处应该用名词复数形式。2.V3.去掉of在inchargeof短语中of后应该接宾语，没有宾语应该去掉of。4.turned前面加behoses不能自己指向屋顶，必须由人操作，所以用不定式的被动式。5.of->for介

5、词for常用来表示目的，fortheirownsafety指“为了他们的自身安全”oof无此意。6.or—but这里表示意义上的转折，所以用butoII•阅读表达阅读下面短文并回答问题，然后将答案写到题后的横线上（请注意问题后的词数要求）。[1]Medicalresearchis1eadingAmericaneducationofficialstoconsiderhavinghighschoolclassesstartlaterinthemorning.Theresearchsaysthatteenagersa

6、remoreawakelateratnightthanadultsare・Whenstayinguplateatnight,theteenagershaveproblemslearningearlyinthemorning.[2]ResearchersinthestateofRhodeIslandmeasuredtheamountofthehormone（荷尔蒙）melatonin（降黑素）inpeople，smouthsatdifferenttimesoftheday.Melatonincausespeopl

7、etofeelsleepy.[3]Theyfoundthatmelatoninlevelsriselateratnightinteenagersthantheydoinchildrenandadults.Ttremainsathigherlevelsinteenagerslaterinthemorning・Theysaidthisshowsthatteeruigershavedifficultylearningearlyinthemorning・YetmostschoolsystemsintheUnitedSt

8、atesboginhighschoolclassesataboutseveno'clock.[4]Afewschooldistrictshavemaclesomechanges.In1996,schoolofficialsinEdina,Minnesota,changedthestartofclassesfromseventhirtytoeightthirty.Twoyearslate