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。A.. since自從;B.. because因?yàn)椋籆.. unless如果不;D. .until直到……才。所以選C??键c(diǎn):考查連詞辨析29.To make your DIY work perfect, you’d better not start ___________ you get all the tools ready.A.when B.while C.before D.a(chǎn)fter【答案】C【解析】【詳解】句意:為了讓你的DIY作品完美,你最好在你把所有的工具都準(zhǔn)備好前不要開始。句意:當(dāng)我回來時(shí),我發(fā)現(xiàn)我的母親正在為我做飯。故選D。remember to do (未做);remember doing (已做)。考查非謂語動(dòng)詞。 leaving【答案】D【解析】【詳解】句意:——杰克,記得離開臥室時(shí)把燈關(guān)掉。 leave C.turning。27.—Jack, remember ______ off the lights when _______your bedroom.OK, I won’t forget, Mom.A.turning。not…until…“直到……才……”;since“自……以來;既然,由于”;if“如果”;while“雖然,當(dāng)……時(shí)候”。26.We didn’t start our discussion __________ everybody arrived.A.since B.if C.while D.until【答案】D【解析】考查not…until…的用法。結(jié)合句意,故選B。so、such 區(qū)別:So,如此,那么,so+形容詞;such,如此,那么。根據(jù)前文的can’t,可知構(gòu)成not…until…引導(dǎo)的時(shí)間狀語從句,表示“直到……才……”,故選A??疾閺膶龠B詞。24.We can39。;;;……時(shí)候,由于?!?—我同意你?!究键c(diǎn)定位】考查連詞的用法。though雖然,盡管,引導(dǎo)讓步狀語從句; ……之前,引導(dǎo)時(shí)間狀語從句; 因?yàn)椋龑?dǎo)原因狀語從句;……,引導(dǎo)時(shí)間狀語從句??键c(diǎn):考查連詞的用法。A. before在……之前,引導(dǎo)時(shí)間狀語從句;B. if 如果,引導(dǎo)條件狀語從句;C. though 盡管,雖然,引導(dǎo)讓步狀語從句;D. until直到……引導(dǎo)時(shí)間狀語從句。until用于肯定句中,意為“到…為止”,表示動(dòng)作一直持續(xù)到所說時(shí)間為止,本句就是說“到名字被叫到為之,請(qǐng)一直等待”,前半句和后半句中不存在因果關(guān)系,排除C,也沒有表示“自從”的意味,排除B,故選A。 輪到我了嗎? 還沒。根據(jù)句意可知,譯為“只要他們好”,引導(dǎo)條件狀語從句,故選A。根據(jù)題干可知我們得等到大家都到了,這里表示直到……時(shí)候用until.故選B.19.- What’s your opinion about friends?- They are like books. We don’t need a lot of them they’re good.A.a(chǎn)s long as B.a(chǎn)s soon as C.so that D.a(chǎn)s if【答案】A【解析】【詳解】句意“關(guān)于朋友,你的觀點(diǎn)是什么?他們像書,只要他們好,我們不需要太多”。我們必須等到大家都到齊了。18.Has the meeting begun yet?Not yet. We have to wait everyone is here.A.a(chǎn)nd B.until C.or D.but【答案】B【解析】【詳解】考查連詞用法。A. 他每天有足夠的時(shí)間看足球比賽;B. 他有足夠的時(shí)間去網(wǎng)上購物;。17.He was so busy preparing for the high school entrance exam that .A.he had enough time to watch football matches every dayB.he was free enough to