【正文】 固定搭配：be busy doing sth“忙于做某事”，動名詞作賓語，排除C和D選項。59．D解析：D【詳解】句意：植樹是一項長期工程。考點：考查非謂語動詞和固定搭配57．D解析：D【詳解】句意：種植更多的樹能夠幫助保護地球，讓地球更美麗。A. reading讀書；B. cooking做飯；C. swimming游泳；D. dancing跳舞。考查動詞短語和介詞用法。根據(jù)題意，可知句子表示被動，require to do 需要做……； require doing=require to be done 需要被做；題干中主語是“these young trees ”需要“被照料”。prefer doing A to doing B寧愿做A而不愿意做B。46．B解析：B【詳解】句意：多么糟糕的事！一只死狗躺在地上。be worth doing sth值得做某事，因此用動名詞watching作賓語，故選B?？疾檫^去分詞、形容詞辨析。根據(jù)句意可知，空處的詞作賓語補足語，且賓語“myself”與動詞“understand”為被動關(guān)系，應(yīng)用過去分詞形式，表示讓人明白。37．C解析：C【解析】句意：莉莉的父母總是鼓勵她說出自己的意見。Given more time, we could have done it better. 如果多給點時間，我們可以做得更好表示目的。pare比較，對照connect連接，聯(lián)結(jié)。33．C解析：C【詳解】句意：我路過花園時看見她正在花園里澆花?？疾榉侵^語動詞。但對于相對于相當(dāng)一部分考生來說，非謂語動詞知識點龐雜，考點細碎，掌握其用法和考試要點確實不易。invite動詞原形；to invite動詞不定式；invited過去式/過去分詞；inviting動名詞。第一空作定語修飾名詞English，用過去分詞spoken，spoken English意為“口語”；第二空作介詞by的賓語，應(yīng)該用動名詞；practice后接動名詞作賓語，意為“練習(xí)做某事”，故選C。考查非謂語動詞?，F(xiàn)在分詞作補足語表示正在進行的伴隨性動作，和被修飾詞是主謂關(guān)系，故選B。hear sb do sth 聽到某人做某事，暗示過程完成；hear sb doing sth 聽到某人正在做某事，強調(diào)動作的進行。21．C解析：C【詳解】句意：由于生病，我今天不能去上學(xué)?？疾橘e語從句引導(dǎo)詞辨析。故填B。practice doing sth練習(xí)做某事，使用動名詞作賓語，故選C。answer原形；to answer不定式；answering動名詞、現(xiàn)在分詞；answers一般現(xiàn)在時、單三形式；判斷本句是句型It’s +adj + to do sth意為“做某事是……”，由此判斷空格填動詞不定式；故選B。如：I find it difficult to do the job well. 我發(fā)現(xiàn)做好這件事不容易。因為我的腳疼。第一空主語是物，此處是requires doing“需要被做……”，用主動表達被動含義，此空應(yīng)填fixing；故排除B和D；第二空need to do“需要做……”，其主語一般是人，此空應(yīng)填to go，故排除C，故選A。6．A解析：A【詳解】句意：我們想到的保護環(huán)境的方法被證明是非常有用的。考查特殊疑問詞 + 動詞不定式。made of ivory=which are made of ivory，修飾前面名詞things。 to work C．grow, to work D．grow。 has。 go D．doing。 didn39。 as well as D．To pare。 singing23．There ______ a group of people _______on the beach.A．is, lying B．a(chǎn)re, lying C．have, laid D．has,lie24．The old couple often take a walk after supper in the park with their pet dog ___________ them.A．to follow B．following C．followed D．follows25．________ as a main dish, this soup is full of meat, vegetables and noodles.A．Serve B．To serve C．Served D．Serving26．She left the lights on overnight and in the morning she couldn’t get the car ________.A．to start B．starting C．started D．starts27．I improve my ________ English by ________ conversations with my friends in English.A．speak, practice making B．speaking, practicing makingC．spoken, practicing making D．speaking, practicing to make28．The audience enjoyed the lecture ________ by Hans and Einstein joined in the applause too.A．given B．giving C．to give D．gave29．Most of the artists____________ to the party were from South Africa.A．invite B．to invite C．invited D．inviting30．We must do everything we can __________ the students in poor areas.A．help B．helped C．helping D．to help31．Nowadays students have more time to practice ________ English after class.A．speak B．spoke C．speaking D．to speak32．With a lot of students about too much homework, our teachers have tried some ways to solve this problem.A．plain B．plaining C．plained D．to plain33．I saw her flowers in the garden when I passed by.A．to water B．water C．watering D．watered34．_________ with Huawei and Xiaomi, Apple seems to have lost its attraction in the past few months．A．Comparing B．Compared C．Connecting D．Connected35．Is Jack in the next room ?It’s hard to say. But I heard him _____ loudly when I passed by just now.A．speak B．to speak C．spoken D．speaking36．When I got back home I saw a note on the door ____ “Sorry to miss you。 stay B．to play。 to stay C．play。 will call later.”A．say B．says C．to say D．saying37．Lily’s parents always encourage her ____out her opinions.A．speak B．speaking C．to speak D．spoken38．Children are not born with their habits already _______.A．to make B．to be made C．making D．made39．If you want to make yourself ______, you should speak clearly and slowly.A．to understand B．understood C．understand D．understanding40．—What terrible weather!I simply can’t get the car________.—Why not t