人教版必修四unit2知識(shí)點(diǎn)練習(xí)

1、Unit2Workingtheland.?單句語法填空1Itsourhopethatwewillplayagreaterroleinthemarketplaceand_therefore_，supplymorejobs.分析：考察副詞。句意：我們希望我們會(huì)在工作市場上起更大的作用，所以供給更多的工作。2Theclimatehereisquitepleasant,thetemperaturerarely,if，reaching30?insummer.分析：此題考察省略句。句意：這里的天氣宜人，_，在夏季氣溫很少達(dá)到30攝氏度。ifever假如以前有；假如以前發(fā)生。依據(jù)句中的重點(diǎn)詞quiteple

2、asant(宜人)，rarely(很少)可知，空格處表達(dá)的意思是“假如以前有(ifever)”。ifever相當(dāng)于ifit(thetemperature)everreached30?insummer。3Wewouldratherourdaughter_stayed_(stay)athomewithus,butitisherchoice,andsheisnotachildanylonger.分析：此題考察虛構(gòu)語氣。句意：我們情愿我們的女兒和我們一同待在家里，可是那是她的選擇，她已經(jīng)不再是一個(gè)兒童子了。wouldrather后接從句時(shí)，要用虛構(gòu)語氣，假如與此刻或未來事實(shí)相反，從句用一般過去時(shí)態(tài)；假

3、如與過去事實(shí)相反，從句用過去達(dá)成時(shí)。依據(jù)后邊的itisherchoice以判斷這件事情還沒發(fā)生，因此從句用一般過去時(shí)。that可4Bearsbuild_up_fatstoresthroughoutthesummerandfalltohaveenergyenoughtolastthemthroughtheirwintersleep.分析：句意：狗熊在夏季和秋季開始脂肪的儲(chǔ)藏以使他們有足夠的能量來度過冬眠。5Itsoundslikesomethingiswrongwiththecars_so_，wedbettertakeittothegarageimmediately.分析：此題考察省略。句意：聽

4、起來仿佛是車的發(fā)動(dòng)機(jī)出缺點(diǎn)了。假如這樣的話，我們最好馬上把它帶到修車廠去。ifso“假如這樣的話”。6.Thenewsshockedthepublicaboutstudentssafetyatschool.，_leading_(lead)togreatconcern分析：此題考察非謂語動(dòng)詞。依據(jù)本句的構(gòu)造來看，惹起的關(guān)注正是這條信息令民眾震撼的同時(shí)所惹起的結(jié)果，即結(jié)果狀語，而作結(jié)果狀語，且表達(dá)主動(dòng)意義。句意：這條信息令社會(huì)震撼，惹起了人們對(duì)在校學(xué)生安全的極大關(guān)注。7Cathy,whatareyougoingtodothisweekend?_If_possible,Imgoingtoseemyp

5、arentsinthecountryside.分析：答語句意：假如可能的話，我要去探望鄉(xiāng)間的父親母親。假如可能的話。ifpossible8AtfirstIregretted_inviting_(invite)themtostay,butwesoonbecamegreatfriends.分析：考察非謂語動(dòng)詞。句意：開初，我懊悔邀請(qǐng)他們留下來，可是我們很快成為了朋友。regretdoing懊悔做了某事。9Ihadabusyandtiringweekendbecause_decorating_(decorate)thehousefortheChristmascostmeawholeday.分析：考名

6、作主。句意：我個(gè)周末的很忙很累，因裝圣房屋花了我一成天。because引原由狀從句，從句中的cost是，前面是主，用名作主。10Wouldntyouratheryourchild_became_(become)successfulwithhisstudyandonthescholarship?分析：考虛氣的用法。句意：道你不想你的孩子在學(xué)上成功，得學(xué)金？wouldrather后邊的從句用虛氣，即用的去式形式。11Newtechnologieshavemade_it_possibletoturnoutnewproductsfasterandatalowercost.分析：考代。句意：新的技已以更

7、低的成本更快地生出新的品成可能。依據(jù)句意可知，it在句中作形式，真實(shí)的是后邊的不定式。12Togetaslimfigure,Fannyhastriedmanyways,butinvain.Sonowsheisreducedtonot_eating_(eat)anythingforsupper.分析：句意：了有一個(gè)苗條的體形，范妮了多方法，但都徒。所以在她被迫晚什么都不吃。bereducedtodoingsth.落到做某事，墮入的境地。13TheUnitedNationsistryingtofreetheworld_from/of_thethreatofwar.分析：free.from/of.使

8、免于。14Hiscontributiontotheboyswelfarewastoequiphim_for_theworldinwhichhewouldlive.分析：句意：他孩子福利事的獻(xiàn)是了自己有能力適他將生活的個(gè)世界。equip.for.裝。15Anaverageofjustofrainfelllastyear,making_it_thedriestyearsinceCaliforniabecameastatein1850.分析：本考代。句意：昨年均勻降了厘米的雨，使其成自1850加利福尼成州以來最干旱的一年。由境可知，此考的是代的代替，代替前面提到的lastyear，同名同物，同一者，

9、用it。年.句改1Hefounditverydifficulttofocushisattentioninhistextbook._inon_2ThehighwayledtoShanghaiwasbuiltfiveyearsago._ledleading_3Nowtheyoungmanregretswastesomuchtimewhenhewasatschool._wastewasting_4Thatiscalledatomicenergyisactuallynuclearenergy._ThatWhat_5Equippingwithnewscientificfarmingmethods，the

10、yhavebeenabletouselessfarmlandthaninthepast._EquippingEquipped_6Withallhisattentionfocusonhisexperimenttospendwithhisfamily.，hehasnotime_focusfocused_7Iwouldrathersleepalldaythantoplaycomputergamesforalongtime._去掉to_8Thoughthepriceofthehousehasbeenreduced10%，wecantafforditeither._reduced后加by_.教材原句1T

11、hanks_to_hisresearch,theUNhasmoretoolsinthebattletoridtheworld_of_hunger.分析：第一空考“thanksto”意“因，幸”；第二空考“rid.of.”意“除去”。2Sincethen,findingwaystogrowmorerice_has_been_(be)hislifegoal.分析：考以及主一致。since引狀，主句用在達(dá)成，且名作主，用數(shù)。3_Although_heisoneofChinasmostfamousscientists,YuanLongpingconsidershimselfafarmer.分析：考兩個(gè)

12、句子之的關(guān)系。合意可知答案，兩句之表示折關(guān)系。4_Born_(bear)in1930,DrYuangraduatedfromSouthwestAgriculturalCollegein1953.分析：考分作狀。bear與主之被關(guān)系，故用Born。5Spendingmoneyonhimselfor_leading_(lead)acomfortablelifealso_means_(mean)verylittletohim.分析：第一空考“spendmoney(in)doingsth.致，名作主，用數(shù)?！?；第二空考主一6Nowmorethan60%oftherice_produced_(produ

13、ce)yearisfromthishybridstrain.inChinaeach分析：考察分詞作定語。produce與rice之間為動(dòng)賓關(guān)系，故填produced。7These_increased_(increase)harvestsmeanthat22%oftheworldspeople?_are_fed_(feed)fromjust7%ofthefarmlandintheworld.分析：第一空考察分詞作定語，increase與所修飾詞之間為動(dòng)賓關(guān)系，故填過去分詞；第二空考察被動(dòng)語態(tài)。8Overthepasthalfcentury，_using_(use)chemicalfertiliz

14、ers_has_become_(become)verycommoninfarming.分析：第一空考察動(dòng)名詞作主語；第二空考察主謂一致和時(shí)態(tài)，動(dòng)名詞作主語時(shí)謂語用單數(shù)，依據(jù)“overthepasthalfcentury”可知用此刻達(dá)成時(shí)態(tài)。9Theyfeelthatthismakesthesoilintheirfields_richer_(rich)inmineralsandsomorefertile.分析：考察形容詞比較級(jí)。依據(jù)and后somorefertile可知，此處應(yīng)填richer。10Cropssuchaspeasorsoybeansputimportantmineralsbacki

15、ntothesoil，_making_(make)itreadyforcropssuchaswheatorcorn.分析：考察分詞作狀語。make與前面的句子之間是順承主動(dòng)關(guān)系，故用現(xiàn)在分詞作結(jié)果狀語，故填making。.語篇填空_Although_heisoneofChinasmostfamousscientists,YuanLongpingconsiders_himself_afarmer,forheworksthelandtodohis,his_sunburnt_(sunburn)faceandarmsandhisslim,strongbodyarejustlikethoseofmill

16、ionsofChinesefarmers,for_whom_hehasstruggledforthepastfivedecades.DrYuanLongpinggrowswhatiscalledsuperhybridrice.In1974,he_became_(become)thefirstagriculturalpioneerintheworldtogrowricethathas_a_highoutput.Thisspecialstrainofricemakes_it_possibletoproduceonethirdmoreofthecropinthesamefields.Nowmoret

17、han60%oftherice_produced_(produce)inChinaeachyearisfromthishybridstrain.Bornintoapoorfarmersfamilyin1930,DrYuangraduated_from_SouthwestAgriculturalCollegein1953.Sincethen,findingways_to_grow_(grow)morericehasbeenhislifegoal.話題寫作用本單元所學(xué)知識(shí)達(dá)成以下句子，并依據(jù)邏輯連成短文。1中國的農(nóng)民以前過著很艱辛的生活，并向來受著饑餓的困擾。FarmersinChinausedt

18、o_lead_a_hard_life_and_were_always_disturbed_byhunger.2幾十年來，他們努力找尋可以提升糧食產(chǎn)量的方法，但見效甚微。Fordecades，they_struggled_to_search_for_ways_toincreasethegrainoutput，butwithoutsuccess.3多虧了袁隆平的雜交水稻研究，農(nóng)民們的收成比從前多了一倍。_Thanks_to_Yuan_Longpings_research_onthehybridriceareproducingharvests_twice_as_large_as_before_.，farmers4這意