Unit5WorkingthelandReviewthewholeunit1Learntheuseofsubjectclause.Masterthenewwordsinthewholeunit.2Goalsovercome

vt.

克服；解決；戰(zhàn)勝教材原句Yuanovercameenormoustechnicaldifficultiestodevelopthefirsthybridrice.要點(diǎn)必記overcomeproblems

解決問(wèn)題overcomeoneself

戰(zhàn)勝自己overcomedespair

擺脫絕望核心詞匯alternativen.可供選擇的事物；adj.可供替代的教材原句Asanalternative,somefarmershaveswitchedtoorganicfarming.要點(diǎn)必記alternativemethod替代的方法alternativeapproach變換方法havenoalternativebutv.別無(wú)選擇；只得；唯一的辦法是generate

vt.

產(chǎn)生；引起教材原句Itisestimatedthatabout60percentofdomesticriceconsumptioninChinaiscomprisedofcropsgeneratedfromYuan’shybridstrains.要點(diǎn)必記generateelectricity發(fā)電generateprofit產(chǎn)生利潤(rùn)generatestrategy

制定策略extensionn.擴(kuò)大；擴(kuò)建部分教材原句ThatwereintendedtoonedaybecomeanextensionofLondonUnderground.要點(diǎn)必記vt.extend延伸；擴(kuò)大；推廣；伸出；給予；使竭盡全力adj.extensive廣泛的；大量的extended延伸的；擴(kuò)大的；長(zhǎng)期的extendable可延長(zhǎng)的；可展開(kāi)的；可擴(kuò)張的

adv.extensively廣闊地；廣大地n.extensiveness延伸；大范圍instancen.現(xiàn)實(shí)；事實(shí)

教材原句Forinstance,theymaygrowcornorwheatinafieldoneyear.要點(diǎn)必記forinstance例如（forexample;suchas）inthisinstance在此情況下attheinstanceof在…的請(qǐng)求下；經(jīng)…的提議；因…的主張depth輪流；依次教材原句Organicfarmersalsoplandiversecropsthatusedifferentdepthsofsoiltohelpkeepitrich.要點(diǎn)必記indepth深入地；全面地inthedepthof在……里面long—lengthwide—widthhigh—heightdeep—depthalleviaten.現(xiàn)實(shí)；事實(shí)

教材原句Whatcanpeopleandcountriesdotohelpalleviatethesecauses?例句1.Nowadays,agreatdealcanbedonetoalleviatebackpain.

如今，很多方法可以被用來(lái)減輕背部疼痛。2.Theirenergieswerefocusedonthealleviationoftherefugees'misery.

他們把精力集中在了對(duì)難民苦難的減輕上。inturn輪流；依次教材原句Thisaffectsthecropsgrownontheland,inturn,theanimalsandhumanswhodigestthem.要點(diǎn)必記taketurnstodosth輪流做某事byturns輪流inreturn作為回報(bào)inreturnfor作為對(duì)…的回報(bào)devote

vt.

把…獻(xiàn)給；專心于教材原句Indeed,hisslimbutstrongbodyisjustlikethatofmillionsofChinesefarmers,towhomhehasdevotedhislife.例句1.Considerableresourceshavebeendevotedtoprovinghimaliar.為了證明他是個(gè)騙子已投入了相當(dāng)多的人力和財(cái)力。2.Afterhermarriage,shecouldn'tdevoteherselftotallytohermusic.她結(jié)婚之后無(wú)法全力傾注于音樂(lè)?！就卣埂縟evote…to(doing)sth.把…致力于；專心于devoteoneselfto(doing)sth.獻(xiàn)身于；致力于

devotedadj.摯愛(ài)的；忠實(shí)的，忠誠(chéng)的bedevotedto致力于

devotionn.奉獻(xiàn)；關(guān)照；忠誠(chéng)shortagen.缺少；不足教材原句Farmersoftenhadpoorharvestandsometimesevenhadaseriousshortageoffoodtoeat.要點(diǎn)必記shortageof缺少……watershortage缺水；水量不足；枯水foodshortage糧食短缺powershortage電力短缺fundshortage資金不足，資金短缺digestv.消化；領(lǐng)會(huì)教材原句Thisaffectsthecropsgrownontheland,inturn,theanimalsandhumanswhodigestthem.例句展示I

have

had

time

to

digest

what

happened

Sunday

night

andwhat

it

means

to

me.

我需要一些時(shí)間來(lái)消化周日晚上發(fā)生了什么，它對(duì)我而言意味著什么。要點(diǎn)必記adj.digestive

消化的；助消化的digestible

易消化的；可摘要的n.digestion

消化；領(lǐng)悟convincev.使相信；使確信；信服教材原句Yuanwasconvincedthattheanswercouldbefoundinthecreationofhybridrice.要點(diǎn)必記adj.convinced確信的；深信的convincing令人信服的；有說(shuō)服力的convincesb.todosth.說(shuō)服某人做某事convincesb.ofsth.使某人相信某事beconvincedof…相信…Readandcompletethepassagewiththecorrectformsofthewordsandphrasesinthebox.Thenanswerthequestions.attainbecomprisedofdepthdiverseessentialforinstanceoutputsoilJiaSixiewasagovernmentofficialfromShandongProvincewhoconductedalotofagriculturalresearchinthesixthcentury.Inhistravels,heobservedthatsomefarmershadmuchbetter_________thanothers,sohedecidedtoinvestigatethebestwaysof___________goodharvests.Afterretiring,hewroteabookQiMinYaoShu,which______________soundadviceandpracticesforpeopledoingagriculturework.outputattaining

iscomprisedofInonepieceofadvice,_________________,hetoldfannerstoclearweedsfromthegroundbeforeplantingcrops.Theycouldeitherlettheanimalseattheweedsorturnthe_________oversothattheweedswerecovered.Thenhegaveadviceonploughing,suggestingthattheautumnploughingshouldbeatagreater_________thanthespringploughing.Healsosuggestedchangingcropstogetbetterharvestseveryyear.Finally,hesuggestedthatfarmersgrowa__________rangeofcropsnexttoeachotherinthefields.AlthoughhasbeencenturiessinceJiaSixiedied,QMinYaoShuisstillconsidereda(n)_______________bookinChina’sagriculturalhistory.forinstancesoildiverseessential

depth

itis+done+that從句

教材原句Itisestimatedthatabout60percentofdomesticriceconsumptionisinchina.要點(diǎn)必記itis+adj+that從句

Itisimportanttogetalongwellwithothers.itis+n.+that從句

Itisapitythathecannotcometomybirthdayparty.itis+done+that從句Itisreportedthattheparkhasreceivedonemillionvisitors.

核心句式：

現(xiàn)在完成進(jìn)行時(shí)

結(jié)構(gòu)：have/hasbeendoingsth.意義：表示到現(xiàn)在為止已經(jīng)完成，并且還會(huì)繼續(xù)下去例句：Hehasbeenworkingasadoctorsinceheleftschool.(做醫(yī)生這份工作會(huì)一直進(jìn)行下去，不會(huì)到現(xiàn)在為止結(jié)束)核心句式：和現(xiàn)在完成時(shí)的區(qū)別：have/hasdone:到現(xiàn)在為止已經(jīng)完成，不會(huì)再繼續(xù)Hehasfinishedhishomework.(作業(yè)已經(jīng)完成，不會(huì)再進(jìn)行下去了)

notonly…butalso

要點(diǎn)必記1.notonly…butalso就近原則連接兩個(gè)主語(yǔ)時(shí)，要和與其最近的主語(yǔ)保持人稱和數(shù)的一致。

如：

NotonlyTombutalsoAliceandMaryarebusy.不僅湯姆很忙，愛(ài)麗絲和瑪麗也很忙核心句式：為了強(qiáng)調(diào)，可將notonly置于句首，其后的句子通常要用部分倒裝的形式。如:Notonlyhasshebeenlatethreetimes,shehasalsodonenowork.她不僅僅遲到了3次，她還沒(méi)干一點(diǎn)活。

aswellas

要點(diǎn)必記當(dāng)

aswellas

連接兩個(gè)成分作主語(yǔ)時(shí),

其后的謂語(yǔ)通常要與前面一個(gè)主語(yǔ)保持一致。如：E.g.Tomaswellashisparentsisgoingto

London.

湯姆和他的父母要去倫敦。Thecaptain,aswellastheotherplayerswastired.

隊(duì)長(zhǎng)和其他隊(duì)員都累了。核心句式:相似用法with;togetherwith;alongwith;besides;but;except;including;ratherthanE.g.EveryoneincludingMaryandTomishere.

主語(yǔ)從句

一、概念與類型主語(yǔ)從句在復(fù)合句中作主句的主語(yǔ)。例如:1.Thatshewaschosenmadeusveryhappy.她當(dāng)選了使我們很高興。2.Whatcausedtheaccidentisacompletemystery.是什么導(dǎo)致了這次事故還完全是一個(gè)謎。3.Whethershewillcomeornotisstillaquestion.她是否來(lái)還是一個(gè)問(wèn)題。核心句式：為了使句子結(jié)構(gòu)平衡，避免“頭重腳輕”，常用it作形式主語(yǔ)，而把從句放在后面。例如:1.Itisapitythatshehasmadesuchamistake.她犯了這樣一個(gè)錯(cuò)誤，真是遺憾。2.Itdependsontheclimatewhethertheyaregoingshoppingtoday.他們是否今天去購(gòu)物還得看天氣。Fillintheblankswiththat,whether,orw