Unit2

Workingtheland-2-[識記閱讀單詞]1.statisticn.數(shù)據(jù);統(tǒng)計;統(tǒng)計數(shù)字;統(tǒng)計資料

2.sunburntadj.曬黑的3.superadj.特級的;超級的

4.outputn.產(chǎn)量;輸出

5.cropn.莊稼;農(nóng)作物;產(chǎn)量

6.grainn.谷物;糧食;顆粒

7.occupationn.工作;職業(yè);占領

8.productionn.生產(chǎn);制造

9.pestn.害蟲;害獸;害鳥

10.nutritionn.營養(yǎng);滋養(yǎng);食物

11.mineraln.礦物;礦石

12.soiln.土壤

13.rootn.根;根源

14.skimvt.瀏覽;略讀

15.underlinevt.畫底線標出;強調(diào)

16.summaryn.總結;摘要;概要

Ⅰ.單詞

由簡到難,水到渠成

The

first

step

is

as

good

as

half

over.-3-[拼寫高頻單詞]1.strugglevi.&n.斗爭;拼搏;努力 2.decaden.十年;十年期

3.battlen.戰(zhàn)役;戰(zhàn)斗;較量;斗爭vt.&vi.搏斗;奮斗

4.ridvt.擺脫;除去 5.thereforeadv.因此;所以;因而

6.regretvt.遺憾;惋惜n.遺憾;懊悔 7.focusn.焦點;中心點vt.集中;聚集

8.reducevt.減少;減縮

9.commentn.評論;議論vi.&vt.表達意見;做出評論

-4-[拓展核心單詞]1.hungern.饑餓;欲望vt.&vi.<使>饑餓→hungryadj.饑餓的

2.disturbingadj.引起煩惱的;令人不安的→disturbvt.擾亂;打擾→disturbedadj.被擾亂的;精神失常的

3.expandvt.&vi.使變大;伸展→expansionn.擴大;膨脹

4.circulatevt.&vi.循環(huán);流傳→circulationn.循環(huán);流通

5.freedomn.自由;自主→freeadj.自由的;免費的→freelyadv.自由地;隨意地

6.equipvt.&vi.配備;裝備→equipmentn.裝備

-5-7.exportv.&n.輸出;出口→importv.&n.進口;輸入

8.nationalityn.國籍→nationn.國家;民族→nationaladj.國家的;民族的→nationwideadj.在全國范圍內(nèi)的

9.confusevt.使迷惑;使為難→confusedadj.糊涂的→confusingadj.令人困惑不解的→confusionn.混亂;迷惑

10.chemicaladj.化學的;關于化學的n.化學物質(zhì)→chemistryn.化學→chemistn.化學家;藥劑師

11.bacteriumn.細菌→bacteria細菌<復數(shù)形式>

12.discoveryn.發(fā)現(xiàn);發(fā)覺→discovervt.發(fā)現(xiàn);發(fā)覺

-6-1."評論"單詞知多少reviewn.復習;評論commentn.評論;議論remarkn.評論criticismn.批評2."擴展"詞匯大接觸spreadv.擴展;蔓延;傳播enlargev.擴大;放大expandv.擴展;擴張;膨脹extendv.延伸;擴大-7-3.-dom后綴名詞一覽kingdom王國freedom自由wisdom智慧4.equip用法小結動詞變化形式:equipped;equipped;equippingequip...with...用……裝備……beequippedwith裝備著……bewell/poorlyequipped設備精良的/較差的equip...forsth./todosth.為了……而裝備-8-5.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...減少了……decrease...to...減少到……6.由discover想到的lookfor尋找find找到invent發(fā)明-9-[識記]1.rid...of使……擺脫或除去

2.wouldrather寧愿;寧可

3.keep...freefrom/of使……免受<影響;傷害等>;使……不含<有害物>

[默寫]1.幸虧;由于;因為thanksto

2.對……感到滿意besatisfiedwith

3.逐漸增強;建立;開發(fā)buildup

4.導致;造成<后果>leadto

5.集中<注意力、精力等>于focuson

Ⅱ.短語化難為簡,輕松記憶

Learn

to

walk

before

you

run.-10-1."導致"短語leadto導致;造成bringabout導致;引起resultin導致;結果是contributeto促成;有助于accountfor解釋;導致2.與focuson結構相同的短語callon號召concentrateon集中;全神貫注于counton依賴dependon依賴liveon以吃……為生-11-Ifso,whatdidyoudotogrowthem?

如果是這樣的話,你怎樣來種植這些植物?考點提煉ifso"如果是這樣的話",是if引導的條件狀語從句的簡略形式,表示肯定意義;如果表示否定意義,則用ifnot.Ⅲ.高頻句型分析探究,融會貫通

Nothing

is

impossible

to

a

willing

heart.1.他們認為他可能來,如果那樣的話,就必須有人守在這里.Theythinkhemaytrytophone.Ifso,someonemuststayhere.2.如果可能的話,嘗試每天在同一時間睡覺和起床.Ifpossible,trytogotobedandwakeupatthesametimeeveryday.-12-YuanLongpingwasbornin1930.Sincehe1.graduated<graduate>fromSouthwestAgriculturalCollegein1953,hehasdevotedhislifeto2.finding<find>waystogrowmoreandmorerice.Asayoungman,hesawthegreatneedforincreasingthericeoutput.Atthattime,hungerwas3.adisturbingprobleminmanypartsofthecountryside.YuanLongpingsearched4.forawaytoincreasericeharvestswithout5.expanding<expand>theareaofthefields.In1950,Chinesefarmerscouldproduceaboutfifty-sixmilliontonsofrice.Inarecentharvest,however,6.nearlytwohundredmilliontonsofricewasproduced.Ⅳ.語篇填空舊材新用,探究根源

Kill

two

birds

with

one

stone.-13-These7.increased<increase>harvestsmean8.that22%oftheworld’speoplearefedfromjust7%ofthefarmlandintheworld.YuanLongpingisnowcirculatinghisknowledgeinIndia,Vietnamandmanyother9.less<little>developedcountriestoincreasetheirriceharvests.Thankstohisresearch,theUN10.has<have>moretoolsinthebattletoridtheworldofhunger.Usinghishybridrice,farmersareproducingharveststwiceaslargeasbefore.

-14-核心詞匯核心句式1.strugglevi.&n.斗爭;拼搏;努力;掙扎領悟高考·究考法寫出以下句子中struggle的意思<1>...manystudentswillstruggletofindasenseofbelonging.<2016·北京,閱讀理解D>

<2>Robinsonsuggestedthatmaybebecauseparentsthemselvesstruggletounderstandthetasks.<2015·陜西,閱讀理解D>

<3>Theyhavetostrugglefortheirindependence.

<4>Shestruggledfiercelyagainstherattacker.

<5>Thewoundedyoungmanstruggledtohisfeet.

努力

努力

斗爭

搏斗

掙扎

-15-核心詞匯核心句式聯(lián)想拓展·記考點<1>struggletodosth.艱難地做某事;掙扎著做某事<2>strugglefor為……而斗爭<3>strugglewith/against與……做斗爭;同……搏斗<4>struggleon掙扎著;堅持下去<5>struggletoone’sfeet掙扎著站起來體會語境·辨詞義用fight或struggle的適當形式填空①Theyhadtofortheirlivesagainstweatherandwildanimals.

②Thesesoldiersbravelyinthebattle.

strugglefought-16-核心詞匯核心句式自助鞏固<1>fight搏斗,打斗,打架,斗爭,包含著"體力"和"勇猛"的因素.<2>struggle指較長時間的、激烈的爭斗,包含著"奮力掙扎"的因素.-17-核心詞匯核心句式2.rid...of使……擺脫或除去領悟高考·究考法完成句子<1>Catscanhelpthehomemice.

貓能幫忙清除家里的老鼠.<2>Marywantedtooftheburdenofthesecret.瑪麗想把秘密說出來,讓自己得到解脫.聯(lián)想拓展·記考點be/getridof去掉;除去;擺脫ridofridherself-18-核心詞匯核心句式3.focuson集中<注意力、精力等>于領悟高考·究考法翻譯句子<1>Mostofusaremorefocusedonourtasksinthemorningthanwearelaterintheday.<2016·全國Ⅱ,語篇填空>______________________________________________________________________________________________________<2>Muchofthedebatesofarhasbeenfocusedonthesafetyofdriverlesscars.<2018·北京,閱讀理解D>___________________________________________________<3>Theliontriestofocusonallfourlegsofthechairatthesametime.___________________________________________________相比一天中的晚些時候,我們大部分人在上午更能把注意力集中在工作任務中.到目前為止,大部分爭論都集中在無人駕駛汽車的安全問題上.這只獅子試圖將注意力同時集中在椅子的四條腿上.-19-核心詞匯核心句式聯(lián)想拓展·記考點focusone’sattention/mindon/upon...集中某人的注意力于……-20-核心詞匯核心句式4.reducevt.減少;減縮領悟高考·究考法用介詞或reduce的適當形式填空<1>Itturnsoutthatjustlookingatgreen,growingthingscan________stress,lowerbloodpressure,andputpeopleintoabettermood.<2019·全國Ⅰ,七選五閱讀>

事實證明,看綠色生長的東西就能減輕壓力,降低血壓,并讓人們有更好的心情.<2>Ahomeenvironmentinbluecanhelppeoplefoodintake.<2015·課標全國Ⅱ,閱讀理解B>

一個藍色的家庭環(huán)境有助于減少人們對于食物的攝入量.<3>Shereducedherweightfivekilograms.

她把體重減輕了5公斤.reducereduceby-21-核心詞匯核心句式聯(lián)想拓展·記考點<1>reducesth.to...把……減少到……<2>reducesth.by...把……減少了……<3>reducesb.to...把某人<從某級別或職位>降至……<4>Theyreducedtheexpenses60percent.

他們將開支壓縮到60%.<5>StevenSteinisanenvironmentalscientistwhostudieshowlitter.<2018·浙江,閱讀理解B>

史蒂芬·斯坦因是一位研究如何減少垃圾的環(huán)境科學家.toreduceto-22-核心詞匯核心句式5.keep...freefrom/of使……免受<影響、傷害等>;使……不含<有害物>領悟高考·究考法介詞填空<1>Eatingwellandgoodexercisekeepyoufreecold.良好的飲食和適度的鍛煉使你遠離感冒.<2>Wemustkeeptouchwitheachother.

我們必須相互保持聯(lián)系.<3>Parentsshouldkeepthechildrentheriver.

父母應該讓孩子遠離河流.from/ofinoff-23-核心詞匯核心句式聯(lián)想拓展·記考點<1>keepsb.fromdoingsth.阻止某人做某事<2>keepsth.fromsb.不想將某事告訴某人<3>keepsb.offsth.使某人遠離某物<4>keepintouchwith與……保持聯(lián)系<5>keep...inmind把……記在心里<6>keepawayfrom避開;不接近-24-核心詞匯核心句式Ifso,whatdidyoudotogrowthem?如果是這樣的話,你怎樣來種植這些植物?分析提煉·究考法ifso"如果是這樣的話",是if引導的條件狀語從句的省略形式,其反義表達為ifnot<如果不這樣的話>.類似結構還有:<1>ifever如果有過的話<2>ifany如果有的話<3>ifpossible如果有可能<4>ifnecessary如果有必要-25-核心詞匯核心句式領悟考法·用考點用if的省略結構填空<1>,takeanotherlookatothermethodsyoucouldtry.<2017·全國Ⅲ,七選五閱讀>

如果不行,就再考慮嘗試其他的方法.<2>Imightbeawaynextweek.,Iwon’tbeabletoseeyou.

我下周可能會離開.要是這樣的話,我就不能見你了.<3>Sheseldom,,goestothecinema.

她難得看電影.<4>,I’lltakepartinsomesocialactivitiessothatIcanknowmoreaboutthesociety.

如果可能的話,我將參加一些社會活動以便我能更多地了解社會.IfnotIfsoifeverIfpossible-26-核心詞匯核心句式<5>Lastbutnotleast,youmayalsotellyourproblemtoyourteachersandfriends.

最后但同等重要的是,如果有必要,你也可以把你的問題告訴你的老師和朋友.ifnecessary-27-ⅠⅡⅢⅠ.單句填空1.Itis<disturb>tothinkaboutsomuchworktodo.2.Weregret<inform>youthatyourapplicationhasnotbeensuccessful.

3.<struggle>formonthstofindajob,Maryfinallytookapositionatalocaladvertisingagency.

4.Newscientific<discover>arebeingmadeeveryday.

5.Weoftendo<chemistry>experimentsinthelab.

6.Thediscussionfocusedthreemainproblems.

7.Iwouldrather<laugh>atthanquarrelwithhim.

8.Youmayhaveabadmood.so,youshouldgetridofitassoonaspossible.

disturbingtoinformHavingstruggleddiscoverieschemicalonbelaughedIf-28-ⅠⅡⅢ9.Theheavyrainmadeharderforustogettothetopofthemountainbeforesunset.

10.Iwouldratheryou<come>heretomorrow.

itcame-29-ⅠⅡⅢⅡ.單句改錯1.Confusingbythequestion,theboyreferredtothebookforfurtherexplanation.___________________________________________________2.Abalanceddietandproperexercisecankeepyoufreelyfromdisease.___________________________________________________3.Thankstoalocalworker,weridourselvesoffthetrouble._________________________________________