【文章內(nèi)容簡介】 ch of the range has been (poor) studied。 however, biologists calculate that there are about 20,000～25,000 polar bears worldwide.答案與解析　poorly　句意：由于對北極熊活動的范圍研究很少，很難計算出全球北極熊的數(shù)量。分析句子結(jié)構(gòu)可知設(shè)空處修飾謂語has been studied，應(yīng)用副詞作狀語，填poorly意為“不足”。2．(2018全國卷Ⅱ)This switch has decreased ________ (pollute) in the country39。s major lakes and reservoirs and made drinking water safer for people.答案與解析　pollution　句意：這種變化已經(jīng)減少了這個國家主要湖泊和水庫的污染，使人們的飲用水變得更安全了。設(shè)空處做及物動詞decreased的賓語，應(yīng)用名詞，故填pollution。 3．(2017全國卷Ⅱ)The Central London Railway was one of the most ________ (success) of these new lines, and was opened in 1900.答案與解析　successful　句意：倫敦中心地鐵是這些新開線路中最為成功的線路之一。它于1900年通車。“the most ________ of these new lines”在句中做系動詞was的表語，設(shè)空前是the most, 故設(shè)空填形容詞與之構(gòu)成最高級，名詞success的形容詞是successful。4．(全國卷Ⅱ)My uncle tells me that the key to his success is ________ (honest)．答案與解析　honesty　句意：我的叔叔告訴我他成功的關(guān)鍵是誠實。系動詞is之后的表語說明主語key是“什么”，應(yīng)用名詞。honest_“誠實的”，是形容詞；honesty“誠實”，是名詞。5．According to many deaf people all around the world, the most ________ (practice) and popular way of municating is with sign language.答案與解析　practical　句意：根據(jù)世界各地許多聾人的說法，最實用和流行的交流方式是手語。設(shè)空后的way是名詞，且設(shè)空前是the most, 該空填形容詞與the most 構(gòu)成最高級，故填practical。6．In his book, Intentional Living, author John Maxwell shares that back in 1976, he received a gift from one of his ________ (assist)．答案與解析　assistants　設(shè)空在句中做介詞from的賓語，應(yīng)用名詞，且設(shè)空前是one of, 此處填復(fù)數(shù)名詞，故填 assistants。7．Hunter is a ________ (true) warm person, believing that patients need more than a doctor.答案與解析　truly　設(shè)空在句中做狀語，修飾形容詞warm, 應(yīng)用副詞，填truly。8．We want to rely on the wave of Wuzhen39。s ________ (increase) hot tourism and improve our brand39。s fame and sales.答案與解析　increasingly　修飾形容詞hot，應(yīng)填所給詞的副詞形式做狀語。9．________ (specific) in classical music concerts, the applause can last six or seven minutes. 答案與解析　Specifically　設(shè)空在句中做狀語修飾介詞短語in classical music concerts, 應(yīng)用副詞，故填Specifically。牢記：以ic結(jié)尾的形容詞變副詞需在詞尾加ally?！猙asically(基本上)；②enthusiastic—enthusiastically (熱情地)；③scientific—scientifically(科學(xué)地)；④magic—magically(有魔力地)?！?能力】一、單項選擇1. The winter of the speech contest was a _________girl called Jenny from America.A. 18—years—old B. 18—year—oldC. 18—year—olds D. 18 year old【答案】B【解析】考查形容詞。句意：演講比賽的獲勝者是一個18歲的來自美國的女孩，名叫珍妮。由連字符連接的形容詞，名詞用單數(shù)，故A項錯誤；形容詞old無需加復(fù)數(shù)，故C項錯誤；D項中的year由18修飾，用復(fù)數(shù)，故選B。2. Lin Tao, an boy, was very brave and helped his classmates run out of the classroom when the earthquake happened.A. 8yearold B. 8 year old C. 8yearsold D. 8 year olds【答案】A【解析】考查復(fù)合形容詞。句意：林濤，一個八歲的男孩，很勇敢，在地震發(fā)生時幫助他的同學(xué)從教室里跑出來。數(shù)量詞在句中作前置定語，注意量詞year用單數(shù)，并且?guī)нB字符號，故選A。3. Though it is a _____ job, he still devotes much time and energy to it.A. poorpaying B. poorlypayingC. poorlypaid D. poorpaid【答案】C【解析】考查形容詞。本題中考查了復(fù)合形容詞的構(gòu)詞法，使用“副詞+過去分詞”構(gòu)成新的形容詞。如“newlydiscovered最新發(fā)現(xiàn)的”，本句中“poorlypaid報酬極少的”。句意：盡管這是一份報酬極少的工作，但他仍然花了很多時間和精力做它。故C項正確。4. His _____ English is very good, because he is from Australia, an _____ country.A. spoken。 EnglishspokenB. speaking。 EnglishspeakingC. spoken。 EnglishspeakingD. speaking。 Englishspeaking【答案】C【解析】考查形容詞。spoken口語的；Englishspeaking講英語的。句意：他英語口語非常好，因為他來自澳大利亞，一個講英語的國家。故選C。二、用單詞的適當(dāng)形式完成句子第一組5. When I saw the big snake, I __________(panic) and did not know what to do.6. They were eventually persuaded by the police __________(give) themselves up.7. The girl didn’t account __________ the fact why she ran out of money so soon.8. The host family treat me so kind as if I __________(be) one of the family members.9. Last night, there were millions of people __________(watch) the opening ceremony live on TV.10. Walking towards the scene, Tennyson felt very upset about __________ had happened to the couple.11. Teddy looked __________(curious) at the strange box from time to time.12. The criminal was brou