【正文】 三、如果主句是含有情態(tài)動(dòng)詞的一般現(xiàn)在時(shí),根據(jù)需要從句多用現(xiàn)在進(jìn)行時(shí)如：You should be quiet when you are in the reading room在閱覽室時(shí)應(yīng)保持安靜15． That young man must have something to do with the crime, right? I suppose so, he said that he didn39。本題考查從屬連詞。16．We’ll go to the farm and help the farmers with the applepicking if it ______tomorrow.A．isn’t rain B．will be rainy C．doesn’t rain D．is raining【答案】C【解析】【詳解】句意：如果明天不下雨我們將會(huì)去農(nóng)場(chǎng)幫農(nóng)民摘蘋果。根據(jù)題干We’ll go to the farm and help the farmers with the applepicking if it ，if引導(dǎo)的條件狀語(yǔ)從句，主句用將來(lái)時(shí)，從句需用一般現(xiàn)在時(shí)，句意是“明天不下雨”，rain是實(shí)意動(dòng)詞，主語(yǔ)是it，變否定用助動(dòng)詞doesn’t?！军c(diǎn)睛】主將從現(xiàn)是指在時(shí)間狀語(yǔ)從句和條件狀語(yǔ)從句中，如果主句是一般將來(lái)時(shí)，從句用一般現(xiàn)在時(shí)替代一般將來(lái)時(shí)。三、如果主句是含有情態(tài)動(dòng)詞的一般現(xiàn)在時(shí)，根據(jù)需要從句多用一般現(xiàn)在時(shí) 如：You should be quiet when you are in the reading room 在閱覽室時(shí)應(yīng)保持安靜 四. 如果if的條件狀語(yǔ)從句遇到變換間接和直接時(shí) , 祈使句應(yīng)用not to.... 如。t enjoy good health ______ we often exercise.A．though B．if C．when D．unless【答案】D【解析】【詳解】句意：我們都知道如果我們不經(jīng)常鍛煉，我們將不會(huì)享有好的健康。A. though雖然，盡管；B. if如果；C. when當(dāng)......的時(shí)候；D. unless除非，如果不。只有D項(xiàng)符合題意?！军c(diǎn)睛】主將從現(xiàn)是指在時(shí)間狀語(yǔ)從句和條件狀語(yǔ)從句中，如果主句是一般將來(lái)時(shí)，從句用一般現(xiàn)在時(shí)替代一般將來(lái)時(shí)。三、如果主句是含有情態(tài)動(dòng)詞的一般現(xiàn)在時(shí)，根據(jù)需要從句多用一般現(xiàn)在時(shí) 如：You should be quiet when you are in the reading room 在閱覽室時(shí)應(yīng)保持安靜 四. 如果if的條件狀語(yǔ)從句遇到變換間接和直接時(shí) , 祈使句應(yīng)用not to.... 如。18．How can we improve our environment a lot each of us does something useful for it?A．while B．until C．a(chǎn)fter D．unless【答案】D【解析】【詳解】句意：除非我們每個(gè)人都做一些有益的事情，否則我們?nèi)绾尾拍艽蟠蟾纳莆覀兊沫h(huán)境呢?考查連詞辨析。本句是條件狀語(yǔ)從句，根據(jù)句意結(jié)構(gòu)和語(yǔ)境，可知選D。when當(dāng)……的時(shí)候，though盡管，.until直到，because因?yàn)椤?0． — When did you go to bed last night?— ____________ I finished my homework.A．Until B．Not until C．When D．While【答案】B【解析】not …until 表示直到…才，與短暫性動(dòng)詞連用，故選B21．I won39。A. until 直到； B. while當(dāng)時(shí)候； C. when當(dāng)時(shí)候； D. why為什么；notuntil 直到才；故選A22．—I’m afraid the class has begun.—Don’t worry. It ________ until the bell ________.A．doesn’t begin。 will ringC．won’t begin。 will ring【答案】C【解析】試題分析：句意：恐怕課已經(jīng)開(kāi)始了。直到鈴聲響了才會(huì)開(kāi)始。所以選C。23．The two old friends were ____ busy ____ with each other that they forgot the time.Yes. They hadn’t met for over ten years, so they kept talking the whole night.A．too。 talking C．so。 talking。是?？疾榫涫絪o…that…因此……以至于……?？键c(diǎn)：考查so…that句式。你去那里的時(shí)候，能不能給我?guī)б恍┼]票呢？故選B考點(diǎn)：連詞點(diǎn)評(píng)：連詞在中考中涉及到的很多，尤其在賓語(yǔ)從句、狀語(yǔ)從句、定語(yǔ)從句中連詞是必考點(diǎn)。25．—Winter swimming is exciting, but one can’t do it ________ he or she has got some training. — Exactly! It can be dangerous.A．a(chǎn)fter B．unless C．if D．while【答案】B【解析】句意：——冬泳是令人興奮的，但除非他或她接受了一些訓(xùn)練，否則是不行的。A. after在……之后；B. unless 除非；C. if 如果；D. while當(dāng)……的時(shí)候。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。27．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。A. ever since自從；B. although雖然、盡管；C. as soon as一…就根據(jù)Cathy is afraid of the dog. 凱西害怕狗，可推知是她一看到狗就跑開(kāi)了，結(jié)合選項(xiàng)可知C選項(xiàng)符合題意，故答案選C。當(dāng)主句描述將來(lái)動(dòng)作時(shí)，英語(yǔ)條件狀語(yǔ)從句中用一般現(xiàn)在時(shí)態(tài)表示將來(lái)的動(dòng)作；主語(yǔ)單三，謂語(yǔ)動(dòng)詞用單數(shù)形式；故選A。after在……之后；if如果；because因?yàn)?；unless除非；根據(jù)句意可知是unless引導(dǎo)的的條件狀語(yǔ)從句；故選D。 that B．so。 that D．such。So+形容詞或副詞+that從句，表示如此…