典型例题1.Whatitallisthatyouhavelearnedagoodlesson?A.adduptoB.addedupC.addsuptoD.isaddedupto[解析]add(sth)up表示“两个或两个以上的数或量加起来”，addupto(sth)表示“总计达到”，what充当了addupto的宾语。注意本题考查了名词性从句的主语从句。[答案]C2.TraveltoYunnanwasforhimwherehealotofstrangethings.A.experience;experiencesB.anexperience;experiencedC.anexperience;experiencesD.experience;experience[解析]experience用做名词，表示“经验”（不可数）或“经历”（可数）；做动词是表示“经历了…”。其形容词experienced意为“有经验的，老练的”，常与介词in连用。如：Hehastwoyears’experience.PleasetellusofyourexperienceswhileinAfrica.Heisveryexperiencedinmoneymatter.他在钱务管理上很在行。[答案]B3.Whichoneisnotcorrect?A.Thatprovedhimright.B.Thatprovedhimtoberight.C.Thatprovedthathewasright.D.Thatprovedhimberight.[解析]prove可接tobe+adj/n。tobe常可以省略，或者在其后加从句。又如：Thefingerprintsontheknifeprovedhim(tobe)themurderer.刀上指纹证明他是谋杀者。Howdidyouprovethathewasarobber？你怎么证明他是盗贼？[答案]D4.Afterhisleaving,Ibeganwhathesaidjustnow.A.tothinkB.thinkingC.thinkingofDtothinkof[解析]begintodo/begindoing在意思上几乎无区别。当用“物”作主语时，后多接todo.但在表示人的心理活动(feel,understand…)、天气或begin本身已经用进行时，要用不定式结构todo。如:Thepatientbegantofeelbetter.病人感觉好多了。Thesnowbegantomelt.雪开始融化了。本题中的think表示一种感觉。[答案]A5.Withthebabyintheroom,shedarednotmakeanynoise.A.sleepingB.tosleepC.beingsleptD.beingsleeping[解析]注意本句中“with+宾语后接doing/done/adj/adv作为补语”的结构。介词with所带的宾语与后面补语部分的关系就就决定了补语用doing还是done，是接状态还是位置。如：Withthewholeworkdone,theworkstoppedthemachineandleft.工作完成了，工人关上机器离开了。(注意work与done被动关系)Withsomegirlssingingoutside,it’sdifficultforushearthebellringing.有几个女孩在外面唱歌，……(girl与singing主动关系)另外，sleep不用被动语态。[答案]A6.ShemetolearnJapanese.A.offeredhelpingB.offeredtohelpC.offeredhelpD.offeredhelped[解析]offer用作“提供”意义时，后面所接动词一般都接不定式而不接动名词。如：Heofferedtohelpus.他表示愿意帮助我们。[答案]B7.Walkingaround,Ifoundthecitywasfullofpeopleforthefestival.A.wearingB.hadnewclothesonC.dressingupD.dressedup[解析]wear可表状态也可以表动作，但后面需要加名词或者代词做宾语；（be）dressedup1表状态，意为“打扮”。have…on结构表示“穿”状态，它不能用进行时形式。[答案]D基础练习Ⅰ单词拼写根据首字母或汉语提示拼写单词1.Hetakesoffhisp,putonhissuitandwenttowork.2.Itisaninterestingideabuttherearemanypdifficulties.3.Chinaisrichinmineralr.4.Lotsofihavepreventedmefromfinishingmywork.5.Heacceptedhisfriendsctohaveamatch.6.Thispoem(传达，流露)theauthorsfeelings.7.Themadebytheircompanyareallhealthyones.8.Wecaneasilybendapieceofwire;itis.（有弹性的）9.Shehadmuch(智慧)duringherlonglife.10.Youwillbeinformedwhenthebookbecomes(可得到的)Ⅱ单句改错下面的句子均有一处错误，找出并改正在下面的空线上。1.Theyhavedecidedtoaddhiswagesto500amonth.___________________________________________________2.Headdedsomesugaronthemilk.3.NeitherJulianorIaregoing.4.Tradebetweenthetwocountrieswasdisturbedbythewar.5.Theyarepracticingsingthesongthere.6.Insteadsmilingeachofthemmadeaface.7.Doyouknowhowitwaslike?8.Youmuststayatsomeplaceasyoudidyesterday.9.Mancantravelinthespace.10.Ihaven’tgonetouncle’ssinceIcamehere.Ⅲ完成句子给下面各句空线上加入恰当的词，使句子符合中文要求。1.要我...
