1.I saw Sam and David in the playground yesterday afternoon.They____games with their classmates then.

　　A.play

　　B.will play

　　C.are playing

　　D.were playing

　　【答案】D【解析】答案：D.根據(jù)時間狀語then結(jié)合語境"昨天下午我看到Sam和David在操場上，那時他們正在和同學們一起玩游戲."判斷設(shè)空處的動作在過去某個時刻正在進行著，且動作在一段時間內(nèi)持續(xù)進行，所以用過去進行時，過去進行時的構(gòu)成是：主語+was/were+動詞的現(xiàn)在分詞，主語是they，所以be動詞用were，故選D.

　　2.Taking some exercise every day will______fat and make you fit.

　　A.turn to

　　B.sell out

　　C.burn off

　　D.put on

　　【答案】C【解析】考查動詞短語.A求助于; (使) 轉(zhuǎn)向.B賣完.C燒掉、蒸發(fā).D穿上.結(jié)合語境"每天做一些運動會___脂肪，使你健康.".可知，應(yīng)該是"燒掉".故選：C.

　　3.______，Chinese people celebrate the Mid﹣Autumn Festival by enjoying the full moon and eating mooncakes.

　　A.Quickly

　　B.Suddenly

　　C.Secretly

　　D.Traditionally

　　【答案】D【解析】答案：D;Quickly迅速地，副詞;Suddenly突然地，副詞;Secretly偷偷地，副詞;Traditionally傳統(tǒng)上，副詞;根據(jù)后面信息Chinese people celebrate the Mid﹣Autumn Festival by enjoying the full moon and eating mooncakes可知通過賞月和吃月餅慶祝中秋節(jié)是中國的傳統(tǒng);故選D.

　　4.Our world will get better and better_____each of us lives a greener life.

　　A.before

　　B.if

　　C.though

　　D.until

　　【答案】B【解析】答案：B.聯(lián)系語境并根據(jù)前后句子的對比，推測句意是"如果我們每個人過更環(huán)保的生活，我們的世界就會變得越來越美好."，其中"each of us lives a greener life"是"Our world will get better and better"的條件.所以用if引導(dǎo)條件狀語從句.故選B.

　　5.﹣﹣﹣I think it takes a lot of practice to play the violin well.

　　﹣﹣﹣_____.Practice makes perfect.

　　A.No way

　　B.My pleasure

　　C.I'm afraid not

　　D.That's true.

　　【答案】D【解析】答案：D.首先明確各選項中句子的意思，A：絕不;B：不客氣;C：恐怕不能;D：是真的;根據(jù)設(shè)空處后面的Practice makes perfect"熟能生巧."，確定同意對方的觀點，所以"That's true"符合語境. 故選D

　　6.China has many special forms of traditional art，_______ sky lanterns，paper cutting and Chinese clay art.

　　A.such as

　　B.instead of

　　C.except for

　　D.because of

　　【答案】A【解析】答案：A 中國有許多特殊的傳統(tǒng)藝術(shù)形式，例如，天空燈籠、剪紙和中國泥塑藝術(shù).可知句子后面是具體的舉例說明，結(jié)合選項，A.例如 B.相反的 C.除了 D.因為，故選A.

　　7.﹣Why hasn' t Jim come to school today?

　　﹣I'm not sure. He _____be ill in bed.

　　A.may

　　B.must

　　C.can't

　　D.should

　　【答案】A【解析】考查情態(tài)動詞.A可能.B必須.C不能.D應(yīng)該.結(jié)合語境"﹣﹣吉姆今天為什么沒來上學?﹣﹣我不確定.他__臥病在床.".可知，表示肯定推測.用may可能.故選：A.

　　8.He told his parents about his idea________they thought it was great.

　　A.but

　　B.and

　　C.or

　　D.so

　　【答案】B【解析】答案：Band"和"表示并列關(guān)系;but"但是"表轉(zhuǎn)折關(guān)系;or"或者"表選擇關(guān)系;so"因此"表因果關(guān)系;根據(jù)前后分句的關(guān)系：He told his parents about his idea(他告訴父母他的想法)和they thought it was great(他們認為這是很好的)，在意義上明顯是并列關(guān)系，所以應(yīng)用and連接.故選：B

　　9.As computers are getting _______，they are widely used in schools and offices today.

　　A.least expensive

　　B.as expensive

　　C.so expensive

　　D.less expensive

　　【答案】D【解析】根據(jù)they are widely used in schools and offices today，可知這里是今天和以前比較，用比較級，從這里可以判斷電腦應(yīng)該是變得更便宜，所以這里用less expensive 表示.故選：D.

　　10.﹣Its dangerous to drive after drinking.

　　﹣That's true.It can increase the_____of traffic accidents.

　　A.advantage

　　B.stress

　　C.safety

　　D.risk

　　【答案】D【解析】答案：D.考查名詞詞義辨析.句意：﹣﹣酒后開車是危險的.﹣﹣是的，它會增加交通安全它會增加交通事故的風險.advantage利益，優(yōu)勢;stress壓力;safety安全;risk風險.根據(jù)題干Its dangerous to drive after drinking.酒后開車是危險的.可知應(yīng)說是的，它會增加交通事故的風險.故選D.