人教版高中英语必修四 精品课件unit2 Working the land 重点词汇讲解 精简版(共23张PPT)

workingthelandunit2潘秀云makesentenceswiththefollowingphrases.graduatefromincreasetheoutputsearchforcirculateknowledgethankstorid…of…twiceas…as…besatisfiedwithcareaboutwouldratherawakefrom毕业于…提高产量

搜寻，寻找

传播知识

由于，归功于

摆脱；除去是…的两倍对…感到满意在乎，在意；喜欢宁可，宁愿

醒来；察觉

1.strugglevi./n.斗争；拼搏；努力hehasbeenstrugglingwithillnessformanyyears.strugglewith/against..与…斗争hedevotedhislifetostrugglingfor

freedomforall.westruggledto

getfree.2.hungern.饥饿，欲望；v.饥饿,渴望得到thechildrenhaveastronghungerforknowledge.渴望得到…dieofhunger死于饥饿3.thanksto幸亏；由于1)thanksto表示“幸亏,多亏”,

thankstoyourhelp,muchtroublewassaved．

thankstojim’swarning,weavoidedtheaccident.2）表示“因为，由于”的短语和词短语：becauseof,owingto,asaresultof,dueto,onaccountof,forthereasonof连词：because,

as,

since,

for5.rid…of…使…摆脱；清除…(rid,rid)iwanttoridthiscityof

pollution.

themanridhimselfofdebt.ican’tgetridofthisheadache.wegotridofalltheoldfurniture.get/beridof摆脱，除掉，去掉6.besatisfiedwith

对…表示满足you’vedonewell.i’mverysatisfied

with

you.1）becontent/pleasedwith2）besatisfiedtodo对做……感到满意。

hewassatisfiedtowintherace.satisfyv.satisfactionsatisfying----satisfiedadj.toone’ssatisfaction8.wouldrather宁愿，宁可he’dratherworkinthecountryside.wouldratherdo…thando…

宁愿…而不…，与其…不如…iwouldratherwatchtvathomethangotothecinema.woulddo…ratherthando…=prefertodo…ratherthando…wouldrather后从句表示宁愿某人做某事。从句谓语应用虚拟语气，即用一般过去时表示现在或将来要做的事；用过去完成时表示已经做过的事或过去要做的事。i’dratheryouhadn’ttoldhimthenewsthatday.wouldratherhavedonesth.

表示主语要做某事,而结果却事与愿违。i’dratherhaveleftanoteonherdesk.我本想留张字条在她的书桌上。9.thereforeadv.因此，所以i’veneverbeentochinaandthereforeidon’tknowmuchaboutit.hebroketherulesofourschool;therefore,hewascriticized.hewasbadlyill,sohedidn’tcome.10.equipvt.

装备，配备；使有准备，使有资格you’dbetterequipyourbicyclewithaheadlight.equip…with…/beequippedwith…用…装备…n.equipment装备，设备11.confusevt.使迷惑；使为难wetriedtoconfusetheenemy.theconfusingspeechthathemadeatthemeetingleftusallratherconfused.n.confusion混乱；骚动12.regretvt.遗憾；惋惜n.遗憾，懊悔we’vealwaysregrettedsellingthefarm.iregrettotellyouthatmyfriendisill.regret+doing/havingdone表示对已经做过的事情感到后悔

regrettodo表示对将要做的事感到遗憾

regretfuladj后悔的；遗憾的13.productionn.生产；产量thenewmodelwillbeinproductionbytheendoftheyear.（在生产中，投产）producev.生产；引起n.农产品

productn.（工业）产品；产物productiveadj.生产的；多产的

producern.生产商，制造商14.buildup逐渐增强；建立，开发theseexercisesaregoodforbuildingupyourlegsstrength.shehasbuiltupaverysuccessfulbusiness.bringupwakeupmakeupgiveupgouptakeupsetupputupturnuphurryuppickuplookup15.leadto导致；造成(to是介词，后接名词或动词-ing形式)toomuchworkandtoolittlerestoftenleadtoillness.leadto(道路)通向；通往

allstreetsleadtorome.leadsb.to+地点引导某人去（某地）16.focuson=concentrateon…thediscussionfocusedonthreemainproblems.（集中于..)pleasefocusyourmind/attentiononyourstudy.focus/fixone’sattentiononsth.把注意力集中到…thefocusofattention关注的焦点17.reducevt.减少；减缩hepersuadedthemtoreducethepriceto

＄1,000.productioncostshavebeenreduced

by30％.reductionn.18.keep…freefrom/of使…免受(影响、伤害等);使…不含1.weputourbooksinthebookcasetokeepthemfreefromdust.

2.weshouldtryourbesttokeepthelittlechildrenfreefromdrugsandviolence.befreetodosth自由地做，随意地做setsb.free

释放某人get/givesth.forfree免费得到/赠送asmoke-freeroo