【正文】 .A．cut down。 have B．will cut down。 will haveC．will cut don。 have D．cut down。 will have【答案】D【解析】試題分析：句意：如果農(nóng)民們砍伐了樹木和森林，大熊貓將沒有了生活的地方。If引導的條件狀語從句遵循主將從現(xiàn)的原則，故選D?？键c：考查If引導的條件狀語從句。33．Eddie was sleeping _______ Millie was reading a magazine.A．until B．while C．before D．a(chǎn)fter【答案】B【解析】【分析】【詳解】試題分析：句意：埃迪在睡覺，同時米莉正在讀一本雜志。until直到；while當……的時候，同時；before在……之前；after在……之后。while前后連接兩個進行時態(tài)的句子。所以選B。34．Julie didn’t leave her office _____ the police arrived.A．however B．whenever C．while D．until【答案】D【解析】試題分析：句意: 直到警察到來，朱莉才離開辦公室. A. however然而；B. whenever無論何時；C. while而；D. until直到；根據(jù)句意，故選D。考點：考查副詞的用法。35．Without umbrellas, the tourists didn39。t leave the hotel ________ the heavy rain stopped.A．if B．because C．until D．whenever【答案】C【解析】【詳解】句意：沒有雨傘，游客們直到大雨停了才離開旅館。A. if如果；B. because因為；C. until直到；D. whenever無論何時。根據(jù)上文the tourists didn39。t leave the hotel可知下文是直到雨停，not…until…表示直到……才。根據(jù)題意，故選C。36．—His handwriting is very careful.—Yeah. With the help of him, his sister writes as ________ as him.A．care B．carefulC．more carefully D．carefully【答案】D【解析】試題分析：句意：——他的書寫非常認真?！堑?。在他的幫助下，他的妹妹寫得和他一樣認真。care關心，是動詞；careful認真的，是形容詞；more carefully更認真地；carefully認真地。as+形容詞的原級+as“和……一樣”，修飾動詞write，故用副詞carefully，故選D?？键c：考查副詞的用法。37．I’m afraid ebooks might be bad for our eyes.Hmm, but they will be helpful for us_________we put them to good use.A．a(chǎn)s soon as B．a(chǎn)s long as C．even though D．so that【答案】B【解析】【詳解】句意“恐怕電子書對我們的眼睛有害。但是只要我們合理使用他們，他們就對我們有幫助”?！汀ㄒ龑r間狀語從句）；（引導條件狀語從句）；（引導讓步狀語從句）；，為的是（引導目的狀語從句）。根據(jù)句意可知，譯為“只要我們合理使用他們”，表示條件，故選B。38．—Are you going to climb the mountains tomorrow?—Yes. But if it _____, I_____ at home.A．will rain。 will stay B．will rain。 stay C．rains。 stay D．rains。 will stay【答案】D【解析】【詳解】句意：——你明天將去爬山嗎？——是的。但是如果明天下雨，我將呆在家里?？疾闋钫Z從句。根據(jù)句意和語境，可知答句是if引導的條件狀語從句，遵循“主將從現(xiàn)”的原則，if從句用一般現(xiàn)在時，主語it是第三人稱單數(shù)，動詞用三單形式，“下雨”用rain，所以第一空填rains；主句用一般將來時，“呆在家里”stay at home，用will+動詞原形，所以第二空填will stay；故答案選D。39．Cathy is afraid of the dog. She will run away _______she sees it.A．ever since B．a(chǎn)lthough C．a(chǎn)s soon as D．so that【答案】C【解析】【詳解】句意：凱西害怕狗，她一看到狗就跑了?？疾檫B詞辨析。A. ever since自從；B. although雖然、盡管；C. as soon as一…就；D. so that以便；所以。根據(jù)Cathy is afraid of the dog. 凱西害怕狗，可推知是她一看到狗就跑開了，結合選項可知C選項符合題意，故答案選C。40．The teacher speaks very loudly all the students can hear her.A．so that B．because C．since D．when【答案】A【解析】【詳解】句意：為了讓所有學生都能聽見她，老師講得非常大聲。A. so that 是固定詞組，引導目的狀語從句時，表示“以便；為了”，從句中常使用can /could /may /might /will /would /should等情態(tài)動詞或助動詞，因此選A。B. because 意為“因為”；C. since 表示“自……以來，因為，由于”；D. when 意為“當……時”。老師大聲說話的目的是讓學生們都聽到，所以，B、C、D均不符合題意。41．It was the middle of the night _____the sound of the piano woke me up.A．because B．if C．when D．a(chǎn)lthough【答案】C【解析】【詳解】句意：正是半夜鋼琴聲把我吵醒了。A. because因為；B. if如果；C. when 當……的時候；D. although盡管，雖然。根據(jù)下文the sound of the piano woke me 。根據(jù)題意，故選C。42．What a mess! The sharing bikes are thrown everywhere.Let’s collect and put them in the right place they can be used conveniently.A．unless B．so that C．because D．so long as【答案】B【解析】句意：——真是一團糟！共享自行車到處都是?！屛覀儼阉鼈兪占饋矸旁诤线m的地方，這樣它們就可以方便地使用了。A. unless除非；B. so that以便；C. because因為；D. so long as只要。結合句意可知，此處是so that引導