2016屆高考英語一輪單元總復(fù)習(xí)講義精品薈萃外研版必修四Module 6知識詳解
when it comes/came to the point到了關(guān)鍵時(shí)刻，到該做決定時(shí)
例句探源
①let’s come straight to the point—when will you pay the money back to me?
我們開門見山地說吧——你什么時(shí)候還我錢？
②the letter was short and to the point.
這封信簡短而切中主題。
③your criticism is off the point.
你的批評離題了。
④when it comes to the point，i am prepared to resign over this.
到了關(guān)鍵時(shí)刻，我愿為此辭職。
⑤there’s no point in discussing it any further.再議論下去也沒多大意義。
即境活用
8.the police have been looking into the case and recent investigations have________how the two men died.
a.thrown light on
b.had an effect on
c.turned a blind eye to
d.come to the point
解析：選a。句意是：警方一直在調(diào)查這起案件，最近的調(diào)查已經(jīng)弄清楚了這兩個(gè)人是如何死的。此句要用throw light on表示“闡明某事，弄清楚……”。b項(xiàng)“對……有影響”；c項(xiàng)“對……視而不見”；d項(xiàng)“談?wù)}”。
6 due to 由于；因……造成；應(yīng)給的；即將的；預(yù)期做
(回歸課本p59)some experts believe it is due to the animals the myths grew out of.
一些專家認(rèn)為這是由這些神話產(chǎn)生的動(dòng)物造成的。
歸納總結(jié)
例句探源
①his illness was due to bad food.
他的病是吃壞了的食物造成的。
②the professor is due to make a speech this friday.
教授預(yù)期在星期五作演講。
③(牛津p621)have they been paid the money that is due to them?
他們應(yīng)得的錢付給他們了嗎？
④the train has been cancelled due to circumstances beyond our control.
由于一些我們不能控制的情況，這班火車已被取消了。
即境活用
9.accidents________driving at high speed were very common that weekend.
a.because of b.owing to
c.thanks to d.due to
解析：選d。句意“那個(gè)周末因高速駕駛而造成的事故很普遍。”
10.the next train to london is________to arrive at 4 o’clock.
a.owing b.due
c.possible d.thanks
解析：選b。be due to do“預(yù)定要做”。句意“下一趟火車預(yù)定四點(diǎn)到達(dá)倫敦。”
1【教材原句】 he claims to have seen a round black creature moving quickly through the water.(p52)
他聲稱看見一個(gè)黑黑的、圓圓的動(dòng)物在水中快速游動(dòng)。
【句法分析】 本句中的to have seen是動(dòng)詞不定式的完成形式，表示動(dòng)作發(fā)生在句子謂語動(dòng)詞claim之前。
不定式的時(shí)態(tài)有三種：
(1)不定式的一般式：to do。表示與謂語動(dòng)詞同一時(shí)間發(fā)生或動(dòng)作發(fā)生在謂語動(dòng)詞之后。
(2)不定式的進(jìn)行式：to be doing。表示與謂語動(dòng)詞同一時(shí)間發(fā)生，并且動(dòng)作正在進(jìn)行。
(3)不定式的完成式：to have done。表示發(fā)生在謂語動(dòng)詞之前。
①the teacher seemed to have known about it.老師好像已經(jīng)知道這件事了。
②i consider it a pity for you not to have attended our party.
我認(rèn)為你沒參加我們的聚會(huì)真是遺憾。