高三英语一轮复习优质课件：Unit-2-Healthy-eating

(一)语境填词1．Don't

athimlikethat；youdeservedthescolding.2．Thepatientisrecoveringslowly;therefore,youhadbetterchoosesomefoodswhich

moreeasily.3．Thisshoptriesitsbesttomeettheneedsofits

(顾客)．glarecustomersdigest一.词汇落实词汇落实一.词汇落实词汇落实4．Ifyouwanttoloseweight,you'dbetter

(节食)strictly.5．Thepatient's

(虚弱)isduetopoornutrition.6．Isn'titpossibletogivethemevenalittlemore

(折扣)?(二)根据提示写出下列单词的适当形式7．

vt.平衡；权衡n.天平；平衡→

adj.平衡的；平稳的8．

n．好奇心→

adj.好奇的→________adv.好奇地dietweaknessdiscountbalancebalancedcuriositycuriouscuriously一.词汇落实词汇落实9．

n．强项；长处；力量→

vt.加强；巩固→

adj.强壮的；坚强的10．

vt.限制；限定n.界限；限度→

adj.有限的→

n．范围；限制11．

n．利益；好处vt.&vi.有益于；有助于；受益→

adj.有益的；有利的12．

vt.&vi.(使)联合；(使)结合→____________

n．联合；结合strengthcombinecombinationstrengthenlimitationstrongbenefitlimitedlimitbeneficial(一)写出下列短语的汉语意思1．loseweight _______________2．getawaywith ________________________3．win...back _______________4．earnone'sliving _____5．indebt _____6．spyon _______________7．cutdown ___________8．putonweight _________体重减轻；减肥被放过；(做坏事)不受惩罚欠债赢回；重新获得谋生暗中监视；侦查削减，删节增加体重二.重点短语归纳重点短语归纳二.重点短语归纳重点短语归纳(二)选用以上短语填空1．Howeverhardshetry,itisdifficultto

withoutcuttingdowntheamountsheeat.2．Theleadertriedherbestto

thetrustofherteam

.3．Thosewhoalwayscheatwillnever

it.4．Thedoctorstoldhimto

smokinganddrinking.5．Hercompanyisdeep

becauseofherbadmanagement.6．Theyoungwomanwasaccusedof

thesecretinformation.loseweightwinbackgetawaywithcutdownindebtspyingon三.常考词汇细点拨balance

balancen.

天平；平衡；结余；

余额v.平衡；权衡；抵消三.常考词汇细点拨balance回归课本Whatwillhappentoyouifyoudon'teatabalanceddiet?假如你的饮食不均衡会怎么样？三.常考词汇细点拨balance拓展归纳(1)keep/loseone’sbalance

保持/失去平衡

onbalance

总的来说(2)balanceAagainstB

权衡；比较A和B(3)balancedadj.

保持(或显示)平衡的

keep/eatabalanceddiet

保持饮食平衡三.常考词汇细点拨balance即学即练Ⅰ.介词填空①Ibalancethebenefits

thecostsofmedicalinsurance.②

balance,IthinkIpreferthenewsystem.Ⅱ.翻译句子③现在，自然平衡正在遭到破坏，天气正在变得越来越热。Nowadays,

andtheweatherisgettingwarmerandwarmer.againstthebalanceofnatureisbeingdestroyedOn三.常考词汇细点拨balanceⅢ.单项填空④(2012·天津高考)Youareworkingtoohard.You'dbetterkeepa________betweenworkandrelaxation.A．promise

B．leadC．balance D．diary解析：考查名词辨析。句意：你工作太劳累了。你最好使工作与休闲保持均衡。keepabalance“保持平衡”。keepapromise“遵守诺言”；keepadiary“记日记”。答案：Climit三.常考词汇细点拨limitv.

限制；限定n.

界限；限度limit三.常考词汇细点拨回归课本Idon'twanttoupsetyou,butIfoundyourmenusolimitedthatIstoppedworryingandstartedadvertisingthebenefitsofmyfood.我并不想让你心烦，不过我发现你菜谱上的菜太少了，所以我也就不着急了，我也开始宣传我餐馆的食物的好处。limit三.常考词汇细点拨拓展归纳(1)limit...to...

把……限制在……内(2)beyondthelimit

超过限度

withinthelimitsof

在……范围内

setalimittosth.

对……规定限度

reachone'slimit

达到极限

thereisa/nolimitto

对……是有限的/无限的(3)limitedadj.

有限的

belimitedtosth.

受限制于……limit三.常考词汇细点拨即学即练Ⅰ.介词填空①Theysetalimit

theexpenseofthetrip.②Keep

thelimitsoftheschoolcampus.③Anydriverfounddrinking

thelimitwillbecharged.Ⅱ.翻译句子④她出生在一个贫困家庭中，童年时期仅仅接受了有限的教育。________________________________________________

.towithinbeyondShewasborninapoorfamily,andonlyreceivedlimitededucationinherchildhoodlimit三.常考词汇细点拨III.单项填空(2014·南昌市高三模拟)Inmyopinion,takingcellphoneswiththestudentsshouldnotbebanned,but________tocertainareas.A．tolimitB．limitingC．limitedD．tobelimited解析：考查非谓语动词。句意：依我看，学生带手机不该被禁止，但应该被限制在某些区域。转折连词but之后省略了takingcellphoneswiththestudentsshouldbe,而limit与takingcellphones之间存在动宾关系，故用过去分词形式。答案：C三.常考词汇细点拨benefit

benefitv.

有益于；有助于；受益n.

好处；利益；优势三.常考词汇细点拨benefit高考佳句Oneistestingwithrealpatients,soastoprovethatthisisatechnologytheycanbenefitfrom.(2011·山东阅读D)其中一个目标就是用真正的病人进行测验，来证明他们可以从中获得好处。三.常考词汇细点拨benefit拓展归纳(1)benefitfrom/by...

从……中受益；得益于三.常考词汇细点拨benefit即学即练Ⅰ.完成句子良好的饮食有利于我们的健康。Ⅱ.翻译句子②我们都知道书是知识的源泉，我从中获益匪浅。

___________________________________________________________________Asweknow,booksarethesourceofknowledge，fromwhichIbenefitalot.beneficialofbenefittobenefits三.常考词汇细点拨benefitⅢ.单项填空③(2012·福建高考)Chinahasbeenpushingthereformofpublichospitals________allitscitizens.A．inchargeof

B．forthepurposeofC．inhonorof D．forthebenefitof解析：考查介词短语辨析。句意：为了所有市民的利益，中国一直在推进公立医院的改革。inchargeof“主管；负责；照料”；inhonorof“为了向……表示敬意”；forthepurposeof“为了；为……起见”；forthebenefitof“为了……的利益”。答案：Dgetawaywith被放过；（做坏事）不受惩罚getawaywith四.重点短语与句型getawaywith四.重点短语与句型高考佳句Doyouthinkthemurderershouldgetawaywithit?(2012·辽宁阅读A)你认为凶手应该逃避惩罚吗？getawaywith四.重点短语与句型拓展归纳getaway(from)

(从)……脱离；逃脱(……)getalong/onwith

与……相处getaround/about(消息)传开getdownto(doing)sth.

开始认真地做某事getintouchwith

与……取得联系getover

克服(困难)；从……中恢复过来getacross

讲清楚，使被领会getthrough

完成；接通电话；通过getawaywith四.重点短语与句型即学即练Ⅰ.介、副词填空①IrangTomseveraltimesthismorningbutcouldnotget

tohim.②Thepersonreturnedtoworkafterhegot

hisillness.③Hegotdown

hisworkrightafterhisholiday.④Thechildgotaway

cheatingandfeltverylucky.throughtowithovergetawaywith四.重点短语与句型Ⅱ.完成句子⑤这个可怕的消息很快传开了。Thefrighteningnews

.⑥当地人开始逃离自己的家园。Thelocalpeoplebeganto

.gotabout/aroundquicklygetawayfromtheirhomegetawaywith四.重点短语与句型句式升级⑦___________________________________________________________________________________________________(用asaresult连接练习⑤、⑥)___________________________________________________________________________________________(把⑤句改为独立主格，然后和⑥句连接)Thefrighteningnewsgotabout/aroundquickly；asaresult,thelocalpeoplebegantogetawayfromtheirhome.Thefrighteningnewsgettingabout/aroundquickly,thelocalpeoplebegantogetawayfromtheirhome.indebt四.重点短语与句型

indebt欠债；付债回归课本Hedidnotlookforwardtobeingindebtbecausehisrestaurantwasnolongerpopular.他不希望由于餐馆不受欢迎而负债。拓展归纳indebt四.重点短语与句型indebt四.重点短语与句型即学即练Ⅰ.完成句子①珍以前穷的时候欠了债，可自从富了以后就没欠债了。Janewas

whenshewaspoor,buthasbeen

sinceshegotrich.②她花钱越来越多，最终陷入了债务危机。Shespentmoreandmoremoney,andfinally

.③你救了我的命，我永远感激不尽。Yousavedmylife;Iamforever

.indebtoutofdebtinyourdebt/indebttoyougot/ran/fellintodebtindebt四.重点短语与句型Ⅱ.句式升级④________________________________________________

(用定语从句改写练习①)⑤________________________________________________

(用现在分词短语作结果状语改写练习②)Jane,whowasindebtwhenshewaspoor,hasbeenoutofdebtsinceshegotrich.Shespentmoreandmoremoney,finallygetting/running/fallingintodebt.cutdown四.重点短语与句型cutdown消减；砍倒；

缩短；降低cutdown四.重点短语与句型回归课本Inthiswaytheycutdownthefatandincreasedthefibreinthemeal.这样，他们减少了饭菜中的脂肪含量，增加了纤维素。拓展归纳cutacross

穿过(某地)(尤指抄近路)cutin

插嘴cutoff

剪除；割掉cutup

切碎cutsth.away

切除；剪去cutdown四.重点短语与句型即学即练Ⅰ.写出下列句中cutdown的含义①Itwasdifficulttocutthetreedownwithaknife.____②Imightcutthebookdowntoahundredpages._____③Mymoneyisrunningout.Ishouldcutdownexpenses. _____④Hunger,coldandillnesscutdownmanyofthevillagers. _____________________砍倒削减缩短杀死，夺去……的生命cutdown四.重点短语与句型Ⅱ.用cut的相关短语完成句子⑤由于倒在地上的树已经被清除，她决定抄近路穿过森林。Shedecidedto

,forthefallentrees

.⑥由于越来越多的森林被砍伐，一些动物正面临着灭绝的危险。

,someanimalsarefacingthedangerofdyingout.cutthroughtheforesthadbeencutawayWithmoreandmoreforests/trees(being)cutdown否定词+比较级四.重点短语与句型回归课本“Nothingcouldbebetter,”hethought.他想：“再没有比这些更好吃的了。”用法归纳it在此作形式主语，指代后面that

引导的主语从句。it作形式主语的常用句式：(1)Itbe＋形容词(possible,strange,natural,important...)＋that从句。Itisnecessarythathebesentthereatonce.有必要马上派他到那里去。否定词+比较级四.重点短语与句型(4)can/could＋never/not＋enough/too—Didyousleepwelllastnight?你昨夜睡得好吗？—Neverbetter,likeadog.从没这么好过，睡得很死。否定词+比较级四.重点短语与句型anyotherbookalltheotherbooksanyoftheotherbooks即学即练Ⅰ.完成句子这本书对我影响最大。Nootherbook②

hasagreatereffectonmethanthisone.否定词+比较级四.重点短语与句型Ⅱ.英译汉③Iwantnothingmorethanforhimtosetupastablelifeforhimself,sothathecanbepartofmakingourchildren'slivesmorestable._________________________________________________________________________________我非常希望他有一个稳定的生活，这样他就能够在一定程度上帮助孩子拥有更稳定的生活。havesb.doing...四.重点短语与句型回归课本Hecouldn’thaveYongHuigettingawaywithtellingpeoplelies!他可不能让雍慧哄骗人们却不受惩罚。用法归纳havesb.doingsth.意为“让某人一直做某事”；doing作宾语补足语，其否定形式表示“不能容忍某人做某事”。Ican'thaveyouspeakingtoyourmotherinarudemanner.Youmustapologizetoherimmediately.我不允许你用那种粗鲁的方式跟你妈妈说话。你必须立刻向她道歉。havesb.doing...四.重点短语与句型归纳拓展havesb.doing...四.重点短语与句型即学即练Ⅰ.完成句子todotobewashedwaitingcallhavesb.doing...四.重点短语与句型Ⅱ.英译汉③Forexample,ifyouwerelatebecauseyourcarbrokedown,maybeyouneedtohaveyourcarexaminedmoreregularly._________________________________________________________________例如，由于车出故障迟到了，那么你可能需要更经常地对车辆进行检查。havesb.doing...四.重点短语与句型Ⅲ.单项填空④Clairehadherluggage______anhourbeforeherplaneleft.A．check

B．checkingC．tocheck D．checked解析：考查非谓语动词。句意：在飞机起飞前一个小时克莱尔对行李进行了安检。check与luggage之间是动宾关系，所以应用过去分词形式表示被动，构成have＋宾语＋过去分词结构，表示“找人做……；使……被……”。答案：D五.知识检测题单元知识检测1．(2015·浙江龙游中学模拟)Iftrafficmovesatlowspeeds，thenumberofaccidentsis________.A．pulledback

B．cutdownC．turneddown D．putaway2．(2015·兰州高三质检)Topeople'srelief,SirSmith'sofferedtopaythe________ofthemoneyneededtorepairthevillagehall.A．delay B．chargeC．account D．balance五.知识检测题单元知识检测3．(2015·诸城高三质检)Inmyopinion,parentsshould_____theirchildrenfromspendingtoomuchtimeplayingcomputergames.A．discourage B．persuadeC．absorb D．limit4．(2015·兖州高三质检)Thisisanewlydevelopedsoftwarefromwhichyourcomputercan________.A．suffer B