【正文】
so 所以;because 因?yàn)?,引?dǎo)原因狀語(yǔ)從句;because for 不符合英語(yǔ)表達(dá)習(xí)慣;because of因?yàn)椋捎?,后面不能加句子,只能加詞或短語(yǔ), 所以選D。表示條件;,表示相反的條件;,表示原因;,表示時(shí)間的起點(diǎn);既然,表示原因。此題考查狀語(yǔ)從句。27.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(kāi)始。前因后果,后面是表原因的狀語(yǔ)從句,用because連接。本句整體是so…that結(jié)構(gòu),表示“如此……以致于……”,引導(dǎo)結(jié)果狀語(yǔ)從句,后空需用that引導(dǎo)。 what C.what 。根據(jù)句意,應(yīng)選A。根據(jù)題意,故選C。 rains【答案】C【解析】【詳解】句意:——如果這個(gè)星期天天氣好,我們?nèi)ヒ安桶伞?3.—Let’s have a piic if it ________ this Sunday.—But nobody knows if it ________ on that day.A.will be fine??键c(diǎn):考查連詞辨析22.Chen Wei isn’t at school today ________ he is taking a robot petition in Shanghai.A.so B.because C.before D.if【答案】B【解析】試題分析:句意:陳煒今天不在學(xué)校因?yàn)樗谏虾⒓訖C(jī)器人競(jìng)賽。故選:B。20. Square Dancing is good exercise for the old, sometimes it makes a lot of noise.A.IfB.AlthoughC.UntilD.Because【答案】B【解析】【詳解】句意:雖然廣場(chǎng)舞對(duì)老年人來(lái)說(shuō)是很好的運(yùn)動(dòng),但有時(shí)也會(huì)制造很大的噪音。t leave the school __________ she worked out this problem.A.a(chǎn)s long as B.until C.since D.while【答案】B【解析】【詳解】句意“直到她解決了這個(gè)問(wèn)題他才離開(kāi)學(xué)?!?。A. When當(dāng)……時(shí)候; B. After在……以后; C. Unless除非; D. Until到……為止。根據(jù)句意可知前后句是因果關(guān)系,故選C。此處是時(shí)間狀語(yǔ)從句, 據(jù)題意,故選D。考點(diǎn):考查連詞。15.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(xiǎn)。14.Would you like to go bike riding with us tomorrow? Sure, ____ I am busy.A.since B.unless C.when D.until【答案】B【解析】試題分析:句意:你想要明天和我們一起去劃船嗎?好的,如果我不忙我就去??疾閺膶龠B詞。A. until用于肯定句中,表示主句的動(dòng)作一直持續(xù)到從句動(dòng)作發(fā)生或狀態(tài)出現(xiàn)時(shí)為止。結(jié)合句意,前半句表示我們無(wú)法改變昨天,后半句表示我們可以面對(duì)明天,前后是讓步關(guān)系,故用連詞thou