2019-2020学年高中英语 Unit 2 Cloning period 4 Using Lang

Period4UsingLanguageⅠ.单句语法填空1．Yourdesignsounds________(reason)butisnotpractical.2．He's________(able)tocometothemeetingtodayduetohealthproblems.3．Ididn'tsaythatIwantedtobuyitbut________(mere)askedfortheprice.4．Anewbranchofthecompanyisgoingtoopen.Meanwhile,the________(decorate)ofitsmainstorehasbeenfinished.【答案】1．reasonable2．unable3．merely4．decorationⅡ.用方框内所给短语的适当形式填空strike…intoyourheart,beboundto,bring…backtolife,invain，ingoodcondition1．Hewantedtobeahighlyskilleddoctorwhowouldbeableto____________thedying____________.2．Grandpa,whohasalwaysbeen________________，wassuddenlyill,worryingthewholefamily.3．Jane,Ithinkbydoingsoheistryingto____________terror____________.4．Theytriedtokeepthisexperimentfromfailure,but________________.5．He________________getpunishedforhisbaddeeds.【答案】1．bring;backtolife2．ingoodcondition3．strike;intoyourheart4．invain5．isboundtoⅠ.通读课文，选择最佳选项()1．Thewriterofthetext________.A．isexcitedbythepossibilityofcloningfierceandextinctanimalsB．believesthatextinctanimalscanbebroughtbacktolifebycloningC．thinksitimpossibleorunsuitabletocloneextinctanimalslikedinosaursD．dreamsofdinosaursreturningtotheearth()2．ThefilmJurassicParkispopularbecause________.A．peopleareinterestedinthesubjectofcloningB．alltheactorsaredinosaursC．itwasdirectedbyascientistwhoclonesdinosaursD．itprovesveryinteresting()3．WhichofthefollowingisTRUE?A．Micewereclonedin1981．B．Dollythesheepwasthefirstclonedanimal.C．Thenameoftheclonedcowis“Bison”．D．Chinawassuccessfulincloningtwincalves.()4．ThereasonswhyagroupofclonedanimalsalldieofthesameillnessdoNOTinclude________.A．theyhavethesamearrangementofgenesB．thereisn'tenoughdiversityinthegroupforthemtoovercomeillnessesC．theillnessisanewoneD．theirarrangementofgenescannotresistthatnewdisease【答案】1～4CADCⅡ.精读课文，回答下列问题1．Whatisthemainideaofthesecondparagraph?____________________________________________________________________2．Whatisthewriter'sattitudetowardscloningthedinosaurs?____________________________________________________________________3．Whycan'tyouclonetheDNAofanimalsthathavebeenextinctlongerthan10,000years?____________________________________________________________________【答案】1．Toexplaintheimpossibilityofcloningdinosaurs.2．Negative.3．BecausetheDNAofanimalsmorethan10,000yearsoldcan'tsurvivesolong.1．strikevt.&vi.(struck，struck)打；撞击；罢工；突然想到；打动；迷住；(钟)敲；侵袭n．罢工Hestruckthetablewithhisfist.他用拳头击打桌子。Thecoalminersstruckforbettersafetyconditions.煤矿工人通过罢工要求改善安全条件。strike…intoone'sheart使……刻骨铭心strikesbon/in＋the＋身体部位敲打某人的身体部位Itstrikessbthat…某人突然想起……be/goonstrike罢工beat强调连续或反复地“打”，因此像心脏跳动、打鼓、打拍子之类连续性或反复性的动作，一般要用beatstrike常指“猛地一击”hit侧重指有目标的用力“击中”，有时也指“打一下”指出下列句子中strike的含义①Thestrikelastedmorethanamonthbeforeitwassettled.____________②Thestonestruckhimintheeye.____________③I'vestruckonaplanforsolvingtheproblem.____________④Snowstormsoftenstrikethatareainwinter.____________用strike，beat或hit的正确形式填空⑤Fortunately，thestonefailedto________him.⑥He________amatchandlightedacandle.⑦Myheartwas________fast.【答案】①罢工②击中③突然想起④袭击⑤hit/strike⑥struck⑦beating2．fromtimetotime不时，偶尔Wegetlettersfromourunclefromtimetotime.我们不时收到叔叔的来信。Ionlygotothecinemafromtimetotime.我只是偶尔去看看电影。(1)“偶尔”的其他表达：sometimes,attimes,nowandthen,occasionally,onceinawhile,everynowandthen(2)atonetime从前(某个时候)；曾经；一度atatime每次；一次forthetimebeing暂时innotime很快；立刻atnotime在任何时候都不；决不intime及时；迟早；过了一段时间用合适的词填空①Iamstayingatafriend'shouse________thetimebeing.②Holdtheladdertightlyandmoveuparungat________time.完成句子③她隔三差五地去照顾她的奶奶。Shegoestotakecareofhergrandmother__________________.④我从没告诉过你，你可以这样做。Atnotime________________thatyoucoulddoitlikethis.【答案】①for②a③fromtimetotime④didItellyou3．bringbacktolife使复生；使复活Itisimpossibletobringadeadpersonbacktolife.让一个人死而复生是不可能的。(1)bringsb/sthtolife使更有趣、更生动；给……以活力；使苏醒cometolife变得活跃；变得有趣；苏醒过来comebacktolife复活；苏醒；复苏devoteone'slifeto(doing)sth把一生奉献给……live/leada/an…life过着……生活(2)bringabout引起；导致bringback归还；使回忆bringdown使倒下；减少；降低(价格、水平)等bringin引进；引入；赚得bringup抚养；提出；呕吐用合适的词填空①Theybroughtthedrownedswimmerback________life.②Helefthertobring________threeyoungchildrenonherown.句型转换③Theaccidentresultedformhiscarelessness.Hiscarelessness________________/________________theaccident.完成句子④Theparty________________________(活跃起来)whenhetoldusthefunnystory.【答案】①to②up③broughtabout/ledto④cametolife4．resistvt.抵抗；对抗；抵制；忍耐Heisingoodhealth；heisabletoresistdiseases.他身体健康，能抵抗疾病。ChocolatesmakemefatbutIcan'tresistthem.巧克力使我发胖，但是我克制不了，还是吃。resist(doing)sth抵制(做)某事can't/couldn'tresistdoingsth＝can't/couldn'thelpdoingsth禁不住干某事resistancen.抗拒；反对；抵抗力resistantadj.抵抗的；有抵抗力的beresistantto对……有抵抗力单句语法填空①Whenhewascaught,heputupastrong________(resist)．完成句子②当她看到那个年轻人的时候，她忍不住笑了起来。She____________whenshesawthatyoungman.【答案】①resistance②couldn'tresistlaughing5．ingood/poorcondition状况很好(坏)；情况很好(坏)Thehousewasinpoorcondition.这所房子状况不佳。Mycarisoldbutingoodcondition.我的车虽旧，但状况良好。onconditionthat在……的条件下；倘若……incondition健康状况好；保存得好outofcondition健康状况不好；保存得不好onthis/thatcondition在这个/那个条件下onnocondition无论如何都不(置于句首，句子部分倒装)condition表示“条件；疾病”时为可数名词；表示“健康状况；可使用状况”时为不可数名词；表示“形势；环境”时多用复数形式。句型转换①Thisequipmentshouldonnoconditionbeusedbyuntrainedsta