高考一轮人教版英语 课时提能练12.docx

高考一轮人教版英语 课时提能练12.docx

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高考一轮人教版英语课时提能练12

课时提能练（十二）

Unit2　Healthyeating

课时作业A：

基础层面

Ⅰ.语境语法填空

A

WangFeiworksasa1.consultant（consult）inanoverseascompany,notsimplybecauseEnglishisher2.strength（strong）,butalsobecauseforeigncultureshaveinspiredher3.curiosity（curious）.Sheoftenputsforwardideasthatare4.beneficial（benefit）tothecompany'sbusinessanddevelopment.Abination（combine）oftalent,hardworkandgoodlookshastakenhertothetopofherprofession.However,sheadmitsthatshehasherown6.weaknesses（weak）.Shehasbeentryingtoovercomethemsoastoachievegreatersuccess.

B

Cokeisputheavily7.indebtbecauseofgambling（赌博）.Lastmonth,hecheatedhisfriendsofalargesumofmoney.Hehadintendedtowin8.backthemoneylostinthegamble,butwithoutluck.Hebegantocut9.downthenumberofpublicappearancesuntilhedisappearedcompletely.Nowthepolicearesearchingforhim.Someonehasbeensenttospy10.onhisfamilymembers.TheymustfindCoke11.forthebenefitofthecreditors（债权人）.Andtheywon'thavehimgettingaway12.withtellinglies.

C

Jackhasn'tturnedupyet.Whatcould13.havehappened（happen）tohim?

Hiswifesaysthathelefthomethreehoursago,soheoughttobeherebynow.Wehavetriedphoninghim,butjustcan'tgetthrough.Someonesayshismobilephonemust14.havegone（go）outoftheservicearea.Nothingcouldbe15.worse（bad）！

Theworkwouldhavetobedelayedifhe16.were（be）absent，fornobodyinourcompanycanbe17.moresuitable（suitable）forit.Howcanthebosshavesuchathing18.happening（happen）？

Justimagineit!

Ⅱ.语境短文改错

根据P15课文内容，对下面材料进行修改。

文中共有10处语言错误，每句中最多有两处。

每处错误仅涉及一个单词的增加、删除或修改。

Finally,YongHuiandWangPengcouldbegantotalkaboutmenusandbalanceddietsinthepeace.Theyfoundneitheroftheirrestaurantsofferabalanceddiet.Sotheydecidedtocombineourideasandprovideabalancedmenuwithfoodfullwithenergyandfibre.TheirbalanceddietsbecamesuchsuccessthatbeforelongWangPengbecamemuchslimandYongHuiputonmoreweight.Aftersometimethetwofoundthattheirbusinesscooperationhasturnedintoapersonallyone.Atlasttheygotmarriedandlivedhappyeverafter.

[答案]　

Finally,YongHuiandWangPengcould

totalkaboutmenusandbalanceddietsin

peace.Theyfoundneitheroftheirrestaurants

abalanceddiet.Sotheydecidedtocombine

ideasandprovideabalancedmenu

foodfullwithenergyandfibre.Theirbalanceddietsbecamesuch

successthatbeforelongWangPengbecamemuch

andYongHuiputonmoreweight.Aftersometimethetwofoundthattheirbusinesscooperation

turnedintoa

one.Atlasttheygotmarriedandlived

everafter.

Ⅲ.根据提示补全句子

1．在日常生活中只有理论联系实际我们才能成功。

（combine）

Onlybycombiningtheorywithpracticeinourdailylifecanwesucceed.

2．咨询老师之后，我下定决心主修英语。

①AfterIconsultedmyteacher,ImadeupmymindtomajorinEnglish.（时间状语从句）

②Havingconsultedmyteacher,ImadeupmymindtomajorinEnglish.（分词作状语）

3．作为一名学生，我不允许你反复犯同样的错误。

（havesb.doing）

Asastudent,Ican'thaveyoumakingthesamemistakeagainandagain.

4．直到那时我才突然意识到没有人比我更幸福了。

（否定词＋比较级）

ItwasnotuntilthenthatIsuddenlyrealizednobodywashappierthanIwas.

5．没有人接电话，他们一定已经出去了。

（musthavedone）

Nooneansweredthephonecall.Theymusthavealreadygoneout．

课时作业B：

能力层面

Ⅰ.阅读理解

A

（2019·绵阳市第一次诊断）Wearewhatweeat.Thatisanoldexpression,butoneworthknowing.Arecentlookatdietsaroundtheworldshowsthatpeoplewhoeathealthyfood—andnottoomuchofit—livelonger.Butwhichareasoftheworldhavethebestdiets?

Researchersfoundthatfoodsinsomeofthehealthiestdiets—Mediterraneandiet,NewNordicdiet,JapanesedietandFrenchdiet—maybeverydifferent,buttheyareallheavyonlocalandseasonalfoods,whichincludemorevegetablesandseafoodandlessredmeat.

Mediterraneandietcontainslotsoffruits,vegetables,wholegrains,nutsandoliveoil.Thediethasproperamountsoffishandpoultry（家禽肉）.Redmeatandfoodshighinsugarandsaltarenotbigpartsofthisdiet.

NewNordicdiethaswholegrainslikeoatsandrye,vegetablessuchascarrots,broccoliandeggs,seafood,fruits,oil,lowfatmilkandcheese.Sugarydessertsarenotcommoninthisdiet.

Japanesepeoplearesomeofthelongestlivingpeopleontheplanet,withwomenupto87yearsoldandmenupto80.TheJapanesedietisthereasonforsuchlengthsoflife.Thediethasmanyfoodsthatarelowincaloriesandhighinnutrients.Japanesepeopleeatalotofseaweed,tofu,rice,vegetablesandfish.Thetraditionthereistostopeatingwhenyourstomachfeels80percentfull.

However,Frenchpeopleeatfattyfoodsbutdonotgetfat.Andtheylivealongtime.Thisphenomenoniscalledthe“FrenchParadox”.ThereasonwhytheFrencheatfattyfoodswithoutgettingfatmaybesimple.Theyeatless.ServingsizesinFrenchrestaurantsandofproductssoldinstoresaresmallerthanthoseinmostcountries.Andgenerallyspeaking,mostFrenchpeopledonotsnack.Thismeanstheydonoteatfoodbetweenmeals.

【语篇解读】　本文介绍了世界上四种最健康的饮食。

1．Whatdoweknowaboutthehealthiestdietsaroundtheworld?

A．Theycontainabundantcalories.

B．Theytendtobeexpensive.

C．Theysharecertainsimilarities.

D．Theyreflectpopulartastes.

C　[推理判断题。

根据第一段中的“maybeverydifferent,buttheyareallheavyonlocalandseasonalfoods,whichincludemorevegetablesandseafoodandlessredmeat”可知，尽管有不同之处，但世界上最健康的饮食都使用很多当地的和时令的食物，包括更多的蔬菜和海鲜，更少的红肉。

由此可知，世界上最健康的饮食有一定的相似之处，故选C项。

]

2．WhatisconsideredasaharmfuleatinghabitinJapanesetradition?

A．Goinglowincalories.

B．Eatingtothefullest.

C．Havingmuchseafood.

D．Pickingmanyfoods.

B　[推理判断题。

根据第四段中的“Thetraditionthereistostopeatingwhenyourstomachfeels80percentfull”可知，日本的传统是吃八成饱。

由此可推知，吃得很饱在日本被认为是不良的饮食习惯，故选B项。

]

3．Howdoestheauthordevelopthecentralideainthelast4paragraphs?

A．Bybuildingconnections.

B．Byexploringreasons.

C．Bylistingexamples.

D．Byanalyzingfigures.

C　[写作手法题。

通读后四段可知，作者列举了这些健康饮食中的食物，故本文后四段是通过举例子的方式来说明中心观点的。

]

4．Whichcanbethemostsuitabletitleforthetext?

A．Whatisthehealthiestdietonearth?

B．Howdoestheoldexpressionserve?

C．Whyisahealthydietsoimportant?

D．Wherecanwefeedourselveswell?

A　[标题判断题。

通读全文可知，本文主要介绍了世界上四种最健康的饮食。

故A项作为文章标题最合适。

]

B

Chinabecamethefirstcountrytocloneamonkeyusingnonreproductivecells，reducingtheneedtobreedlabmonkeysandpavingthewayformoreaccurate，effective，andaffordableanimaltestsfornewdrugs，scientistssaidonThursday.

ByDecember，theInstituteofNeuroscienceoftheChineseAcademyofScienceshadcreatedtwoclonemacaques（猕猴）named“ZhongZhong”and“HuaHua”bynucleartransferringofsomaticcells（体细胞）—anycellintheorganismotherthanreproductivecells.

Tetra，amonkeybornin1999，istheworld'sfirstclonedmonkey，butitwasdonebyusingasimplermethodcalledembryosplitting（胚胎分割）；butitcouldonlygeneratefourclonedoffspringatatimeandcannotbegeneticallychangedtosuittheexperimentalneed.

Cloningamonkeyusingsomaticcellshasbeenaworldclasschallengebecauseitisaprimate（灵长类）thatsharesitsgeneticmakeup，andthereforeallofitscomplexity，withhumans.

Fordrugandotherlabtests，scientistshavetopurchasemonkeysfromallovertheworld，whichiscostlyandbadfortheenvironment，andproducesinaccurateresultsbecauseeachmonkeymighthavedifferentgenes.

Bycloningmonkeyusingsomaticcells，wecanmassivelycultivatelargenumbersofgeneticallyidenticaloffspringinashortamountoftime，andwecanevenchangetheirgenestosuitourneeds.Thiscansavetime，cutdownexperimentcosts，andproducemoreaccurateresults，leadingtomoreeffectivemedicine.

SunQiang，directorofthenonhumanprimateresearchfacilityattheinstitute，saidmostofthedrugtrialsarecurrentlydoneonlabmice.However，drugsthatworkonmicemightnotworkorevenhaveseveresideeffectsonhumansbecausethetwospeciesaresodifferent.

“Monkeysandhumansarebothprimates，sotheyaremuchcloselyrelatedandtestingonmonkeysissupposedtobeaseffectiveastestingonhumans，”hesaid.Thisisespeciallyusefulintestingdrugsforneural（神经的）diseasessuchasParkinson'sdisease，metabolicsyndromeandimmunesystemdiseases，andtumors，headded.

“ThisachievementwillhelpChinaleadtheworldresearchintheinternationalscienceprojectsrelatedtoneuralmappingofprimatebrains，”hesaid.“However，biolabsfromtheUnitedStates，Japan，andEuropeancountriesarealsoverycapable，andtheywillquicklycatchupwithChinaafterthemonkeycloningtechnologyismadepublic，”Sunadded.

“Thismeanswehavetoinnovatecontinuouslyandworkextrahardthisyeartostayahead，”hesaid.

【语篇解读】　本文是一篇新闻报道类说明文。

中国科学家成功培育出了全球首个体细胞克隆猴。

这项成就除了在基础研究上有重大意义，令我国目前在该领域处于国际领跑地位之外，还会对研发治疗人类疾病的新药起到巨大的促进作用。

更没想到“孙大圣拔毫毛变小猴”竟然成真了。

5．Whichofthefollowingisthemostimportantfactorincloningmacaquesnamed“ZhongZhong”and“HuaHua”？

A．Reproductivecells.B．Somaticcells.

C．Neuralmapping.D．Geneticmakeup.

B　[细节理解题。

题干问：

哪一个是克隆“中中”和“华华”的最重要因素？

本题旨在考查考生对文章的关键信息的理解能力。

根据第二段中的“...bynucleartransferringofsomaticcells（体细胞）—anycellintheorganismotherthanreproductivecells.”和第四段中的“Cloningamonkeyusingsomaticcellshasbeenaworldclasschallenge”可知，克隆“中中”和“华华”的关键因素是体细胞，而非生殖细胞（reproductivecells）。

C项是“神经图谱”，D项是“基因构成”，这两项都在文中出现了，但与克隆猴的条件和因素无关。

]

6．Whycloningmonkeysissodifficult?

A．Becauseitisbadforourenvironment.

B．Becauseeachmonkeymighthavedifferentgenes.

C．Becausemonkeys'geneticmakeupisascomplicatedashumans.

D．Becauseitistooexpensivetoworkontheirgeneticmakeup.

C　[细节理解题。

题干问：

克隆猴为什么很困难？

这是考查考生对关键信息的理解能力。

题干中的关键词是“difficult”，在文章中定位到第四段，首句中的“challenge”与difficult含义相似。

该词后面的内容是这道题的答案：

猴在基因构成、复杂性方面与人类有相同的特点，所以克隆猴很困难。

]