(人教版)高考英语一轮复习课件必修四预习案 Unit 2　Working the land (含答案)

Unit2

Workingtheland-2-strugglevt.&vi.

斗争;拼搏;努力expandvt.&vi.

使变大;伸展battlen.

战役;战斗;较量;斗争vt.&vi.

搏斗;奋斗ridvt.

摆脱;除去thereforeadv.

因为;所以;因而equipvt.&vi.

配备;装备exportvt.&vi.

输出;出口confusevt.

使迷惑;使为难regretvt.

遗憾;惋惜n.

遗憾;懊悔focusn.

焦点;中心点vt.

集中;聚集reducevt.

减少;减缩-3-commentn.

评论;议论vi.&vt.

表达意见;作出评论statisticn. (常用plstatistics)数据;统计;统计数字;统计资料sunburntadj.

晒黑的decaden.

十年;十年期superadj.

特级的;超级的outputn.

产量;输出cropn.

庄稼;农作物;产量hungern.

饥饿;欲望vt.&vi.

(使)饥饿disturbingadj.

引起烦恼的;令人不安的circulatevt.&vi.循环;流传freedomn.

自由;自主grainn.

谷物;粮食;颗粒-4-nationalityn.

国籍occupationn.

工作;职业;占领chemicaladj.

化学的;关于化学的productionn.

生产;制造bacterian. (bacterium的复数形式)细菌pestn.

害虫;害兽;害鸟nutritionn.

营养;滋养;食物mineraln.

矿物;矿石discoveryn.

发现;发觉soiln.

土壤rootn.

根;根源skimvt.

浏览;略读underlinevt.

画底线标出;强调summaryn.

总结;摘要;概要-5-『语用规律归纳』1.“-dom”后缀名词一览kingdom王国freedom自由wisdom智慧2.equip用法小结动词变化形式:equipped;equipped;equippingequip...with...用……装备……be

equipped

with装备……be

well/poorly

equipped设备精良的/较差的equip...for

sth.

/to

do

sth.

使有所准备;使有能力-6-3.由reduce想到的reduce...by...降低了……reduce...to...降低到……increase...by...增加了……increase...to...增加到……decrease...by...减少了……decrease...to...减少到……4.由discover想到的look

for寻找find找到discover发现(强调首次发现)-7-『构织连脉词族』1.hunger→hungry

adj.饥饿的;有欲望的→hungrily

adv.饥饿地;渴望地2.circulate→circulation

n.循环流通3.export→import

vt.&vi.输入;进口4.nationality→nation

n.国家;民族→national

adj.国家的;民族的;全国的5.occupation→occupy

vt.占领6.chemical→chemistry

n.化学→chemist

n.化学家;药剂师7.reduce→reduction

n.缩小;减少8.nutrition→nutritious

adj.有营养的9.confuse→confused

adj.迷惑不解的→

confusing

adj.令人迷惑的

-8-10.production→produce

vt.生产→

productive

adj.多产的;有成效的

-9-『语境活用』1.Thereportercommented(评论)thattheplotofthefilmwasalittleconfusing(迷惑的).2.Indiahasexported(出口)alotofteaandcottontomanydifferentcountriesinthepastdecade(十年).3.Ourschooloffersgoodequipmentandyouwillbewellequippedwithknowledgeandskillsforyourfuturejob.(equip)4.ThediscovererofelectricitywasFranklin;likemanydiscoveries,itbenefitsusgreatly.(discover)5.Newscamethatthevirusspreadquicklywasvery

disturbing

,whichmadeusratherdisturbed.(disturb)

-10-1.thanksto幸亏;由于;因为2.rid...of使……摆脱或除去3.besatisfiedwith对……感到满意4.wouldrather宁愿;宁可5.buildup逐渐增强;建立;开发6.leadto导致;造成(后果)7.focuson集中(注意力、精力等)于8.keep...freefrom使……免受(影响;伤害等);使……不含(有害物)-11-『语境活用』1.Wemanagedtofinishthetaskaheadoftimethanks

totheirtimelyhelp.2.Withhisattentionfocused

onhishomework,he

didn’tnoticeIwasstandingbesidehim.3.Whenyouareout,putonsunglassesinordertokeepyoureyesfree

fromthestronglight.4.Asweallknow,toomuchworkandtoolittlerestcanlead

toillness.5.Themoviecompanyhasdonesomuchtobuild

upitshonourandprosperity.-12-『语用规律归纳』1.“导致”短语荟萃lead

to导致;造成bring

about导致;引起result

in导致;结果是contribute

to促成;有助于account

for

对……做出解释;导致2.与focus

on结构相同的短语call

on号召concentrate

on集中;全神贯注于count

on依赖;指望depend

on依靠live

on以……为主食-13-『领悟教材语境』1.Ifso,whatdidyoudotogrowthem?(Page9)[考点提炼]

if引导的条件状语从句的省略2.YuanLongpinggrowswhatiscalledsuperhybridrice.(Page10)[考点提炼]

what引导名词性从句3.Hewouldmuchratherkeeptimeforhishobbies.(Page10)[考点提炼]

wouldrather宁愿,宁可-14-『高考写作情景』1.我们达成一致了吗?如果是这样的话,回信告诉我好吗?Doweagreeonit?If

so,writebacktotellmeaboutit.OK?2.老师让一个学生重复他从录音机上听到的内容。Theteacheraskedonestudenttorepeatwhat

he

had

heardfromthetaperecorder.3.我宁愿在养老院帮助老人。Iwould

rather

help

the

oldatthenursinghome.-15-『话题与语篇填空』Famousscientistasheis,Yuan

Longpingconsidershimself1.

a

farmer.Hegrows2.whatiscalledsuperhybridrice.Asayoungman,Yuan

Longpingsawthegreatneedforincreasingthericeoutput.Atthattime,hungerwasadisturbingprobleminmanypartsofthecountryside.Hewantedtoincreasericeharvestswithout3.expanding(expand)theareaofthefields.In1973,aspecialstrainofricemade4.

it

possibletoproduce20%moreofthecropinthesamefields.Thanks5.

to

hisresearch,theUNhasmoretoolsinthebattletoridtheworldof6.hunger(hungry).Usinghishybridrice,farmersareproducingharveststwiceas7.large(large)asbefore.Heisnowcirculatinghisriceknowledgeinlessdevelopedcountries8.to

increase(increase)theirriceharvestsandhewantstoexporthisricesothatitcanbegrownaro