人教版必修四unit2知識點練習

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)句中的重點詞quiteple

2、asant(宜人)，rarely(很少)可知，空格處表達的意思是“假如以前有(ifever)”。ifever相當于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)不再是一個兒童子了。wouldrather后接從句時，要用虛構(gòu)語氣，假如與此刻或未來事實相反，從句用一般過去時態(tài)；假

3、如與過去事實相反，從句用過去達成時。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。that可4Bearsbuild_up_fatstoresthroughoutthesummerandfalltohaveenergyenoughtolastthemthroughtheirwintersleep.分析：句意：狗熊在夏季和秋季開始脂肪的儲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)動機出缺點了。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所惹起的結(jié)果，即結(jié)果狀語，而作結(jié)果狀語，且表達主動意義。句意：這條信息令社會震撼，惹起了人們對在校學生安全的極大關(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：考察非謂語動詞。句意：開初，我懊悔邀請他們留下來，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上成功，得學金？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，真實的是后邊的不定式。12Togetaslimfigure,Fannyhastriedmanyways,butinvain.Sonowsheisreducedtonot_eating_(eat)anythingforsupper.分析：句意：了有一個苗條的體形，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：他孩子福利事的獻是了自己有能力適他將生活的個世界。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，主句用在達成，且名作主，用數(shù)。3_Although_heisoneofChinasmostfamousscientists,YuanLongpingconsidershimselfafarmer.分析：考兩個

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賓關(guān)系，故填過去分詞；第二空考察被動語態(tài)。8Overthepasthalfcentury，_using_(use)chemicalfertiliz

14、ers_has_become_(become)verycommoninfarming.分析：第一空考察動名詞作主語；第二空考察主謂一致和時態(tài)，動名詞作主語時謂語用單數(shù)，依據(jù)“overthepasthalfcentury”可知用此刻達成時態(tài)。9Theyfeelthatthismakesthesoilintheirfields_richer_(rich)inmineralsandsomorefertile.分析：考察形容詞比較級。依據(jù)and后somorefertile可知，此處應填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知識達成以下句子，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