【正文】 詞辨析。結(jié)合句意，后一句表示角色小，前一句表示他對這個角色感到高興，故前后表示讓步關(guān)系，故用連詞though。34． Tom failed in the exam ag ain ______ he tried his best.A．if B．unless C．though D．because【答案】C【解析】試題分析：句意：盡管他盡了最大努力，湯姆在考試中又不及格。故選C。A 因?yàn)?；B 當(dāng)……時候；C 為了；D 似乎；故選C。36．Pandas are facing danger!The situation won’t change humans stop killing.A．unless B．though C．if D．a(chǎn)fter【答案】A【解析】試題分析：句意：熊貓面臨危險。此題考查連詞，A如果不；B盡管；C如果；D在之后?？键c(diǎn)：考查連詞。（引導(dǎo)條件狀語從句）；（表示并列）；（引導(dǎo)條件狀語從句）。38． has a habit of taking a shower _________ he has breakfast.A．though B．before C．because D．since【答案】B【解析】試題分析：句意：史密斯先生有在吃早飯前洗澡的習(xí)慣。根據(jù)句意，故選B。39．Lin Shuhao is ________ famous ________ all the basketball fans in China knows him.A．too, to B．enough, to C．so, that D．a(chǎn)s, as【答案】C【解析】【詳解】句意：林書豪如此出名以至于在中國所有的籃球迷都知道他。too+形容詞或副詞+to do sth.：太……而不能；enough+形容詞/副詞+to do sth.：足夠……以至于……；so+形容詞/副詞+that+句子：如此……以至于……；as…as：與……一樣……。40．—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(rèn)真。在他的幫助下，他的妹妹寫得和他一樣認(rèn)真。as+形容詞的原級+as“和……一樣”，修飾動詞write，故用副詞carefully，故選D。41．_______ you use your dictionary often, your spelling will improve.A．Whether B．IfC．Though D．While【答案】B【解析】試題分析：Whether是否；If是否，如果；Though 雖然，盡管；While 然而，當(dāng)……時。結(jié)合語境可知選B。 will stay B．will rain。 stay D．rains。但是如果明天下雨，我將呆在家里。根據(jù)句意和語境，可知答句是if引導(dǎo)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。t need lots of them they are good．A．a(chǎn)s if B．even thoughC．a(chǎn)s long as D．a(chǎn)s far as【答案】C【解析】【詳解】句意：—朋友像書籍?？疾檫B詞辨析，as if好像，even though盡管，as long as只要，as far as據(jù)……，根據(jù)句意，﹣﹣朋友就像書籍．﹣﹣是的，我們不需要太多只要他們品質(zhì)好．故選C．44．You’d better take the map with you ________ you won’t get lost.A．a(chǎn)s long as B．a(chǎn)s soon as C．now that D．so that【答案】D【解析】【詳解】句意：你最好帶上這張地圖，目的是為了不迷路。A. as long as只要，引導(dǎo)條件狀語從句；B. as soon as一……就……，引導(dǎo)時間狀語從句；C. now that既然，表原因；D. so that以便，引導(dǎo)目的狀語從句或結(jié)果狀語從句。45．Rose cooks meals at home on Sundays. She never eats ________ her mother es back and she’d like to enjoy it together.A．until B．when C．a(chǎn)fter【答案】A【解析】考查連詞辨析。直到她媽媽回家她才吃飯。A表示直到…才，B表示當(dāng)…時，C表示在…之后。46．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(tuán)糟！共享自行車到處都是。A. unless除非；B. so that以便；C. because因?yàn)椋籇. so long as只要。47．I will call you as soon as he______ here.A．a(chǎn)rrive B．will arrive C．a(chǎn)rrives D．a(chǎn)rrived【答案】C【解析】【詳解】句意：他一到這里我就給你打電話?！军c(diǎn)睛】“主將從現(xiàn)”說的是在含有時間狀語從句和條件狀語從句的主從復(fù)合句中，如果主句的時態(tài)是一般將來時，那么從句要用一般現(xiàn)在時。如：I will tell him about it when he es. 他來的時候，我會告訴他這件事的。48．He didn’t go to school yesterday _______ he was ill.A．because B．because of C．if D．so【答案】A【解析】【詳解】句意：他昨天沒去上學(xué)，因?yàn)樗×?。故選A。if引導(dǎo)的條件狀語，時態(tài)要滿足“主祈從現(xiàn)”，所以第一空是一般現(xiàn)在時態(tài)，主語單數(shù)，謂語動詞變第三人稱單數(shù)用gets；表示具體某一天用介詞on。根據(jù)題意，故選B。A. if“如果”；B. unless“除非；如果不”；C. until“直到”；D. since“自從；既然”。結(jié)合選項(xiàng)的意思和句意可知，用unless。