【正文】 ht in the traffic jam. That is the reason why he was late for class. 二十 、 For the past + 時(shí)間 ， S + 現(xiàn)在完成式 ... ... （ 過去 ... ...年來 ， ... ...一直 ... ...） 例句： 過去兩年來 ， 我一直忙著準(zhǔn)備考試 。 他遇到了交通堵塞 。 他病了 。 他 （ 當(dāng)時(shí) ） 年齡不夠大 。 她學(xué)習(xí)很努力 。 Summer is sultry. That is the reason why I don’t like it. 他很滑稽 。 It is obvious that he is one of the best students in our school. It is obvious that we will have to spend the night in the mountains. It is obvious that he did the experiment in the lab alone. It is apparent that he has been ill for several days. It is obvious that he has nothing to do with the matter. 十九 、 That is the reason why ~~~ （ 那就是 ... ...的原因 ） 例句： 夏天很燠熱 。 很顯然，他已經(jīng)病了好幾天了。 顯而易見，我們只好在山里過夜了。 The president was forced to resign. They were driven to work even when they were ill. He was obliged to remain in bed for a week. We were obliged to be more strict with them. They were forced to put off their visit to France. In those days many families were forced to sell their children. 十八 、 It is conceivable + that從句 （ 可想而知的 ） It is obvious + that 從句 （ 明顯的；顯而易見 ） It is apparent + that 從句 （ 顯然的 ） 例句： 可想而知 ， 知識在我們的一生中扮演一個(gè)重要的角色 。 他們被迫推遲了對法國的訪問 。 他不得不臥床一個(gè)星期 。 Since the examination is around the corner, I am pelled to give up doing sports. 總統(tǒng)被迫辭職 。 村莊里沒有人不稱贊他的英雄行為 。 我們班沒有人不能流利地說法語 。 There is no one but longs to go to college. 沒有人不希望將來能有所成就 。 做生意無捷徑可走 ， 只有那些千方百計(jì)贏得客戶的人才能贏得生意 。 我們可以用電話和住在遠(yuǎn)處的人說話。 只要能等待 ， 心想事會(huì)成 。s high time people stopped shooting wild animals. It is time he went to bed. It is time that you left for the duty. 十五 、 Those who ~~~ （ ... ... 的人 ... ... ） 例句： 違反交通規(guī)定的人應(yīng)該受處罰 。s high time we got our house in order. It39。 該是你反省思過的時(shí)候了 。 該是他睡覺的時(shí)間了 。 他應(yīng)該開始了解這個(gè)世界了 。 On no account can you mention my name to anyone. On no account can we stay here for another 4 days. On no account can the soldiers spend the nights outside the camp. On no account can you touch the switch. On no account can you travel any further with us. 十四 、 It is time + S + 過去式 （ 該是 ... ... 的時(shí)候了 ） 例句： 該是有關(guān)當(dāng)局采取適當(dāng)?shù)拇胧﹣斫鉀Q交通問題的時(shí)候了 。 你們絕對不要碰這個(gè)開關(guān) 。 我們無論如何不能在這里再呆上四天了 。 This pass enables me to travel halfprice on trains. A rabbit’s large ears enable it to hear the slightest sound. The conference will enable us to cooperate effectively. Their timely help will enable us to finish the work on time. Playing outdoors enables children to feel happy. 十三 、 On no account can + 主語 + V ~~~ （ 絕對不能 /要 ...... ；無論如何不要 /不能 ......） 例句： 我們絕對不能忽略知識的價(jià)值 。 他們及時(shí)的幫助將能使我們按時(shí)完成工作 。 兔子的大耳朵能使它聽見很細(xì)微的聲音 。 The more books we read, the more learned we bee. The poor get poorer； the rich get richer． The more you soften a request, the more polite it bees. The longer you stay here, the more you will like the place. The more careful you are, the fewer mistakes you will make. The more I learn, the less I feel I know. The more you have, the more you want. The closer you stay to nature, the more you will appreciate her beauty. The more leisure he has, the less he stays at home. The colder the weather (is), the more fortable my life (will be). The bigger the house (is), the more money it will cost. 十二 、 ~~~ enable + object（ 賓語 ） + to + V （ ... ...使 ... ...能夠 ... ...） 例句： 聽音樂使我們能夠感覺輕松 。 天氣愈冷 ， 我的生活就愈舒服 。 擁有愈多 ， 慾望愈高 。 你愈小心 ， 你犯錯(cuò)就會(huì)愈少 。 你愈使請求柔婉 ， 請求就愈變?yōu)榭蜌?。 The harder you work, the more progress you will make. 我們書讀得越多 ， 我們就越有學(xué)問 。 雖然這項(xiàng)任務(wù)很困難 ， 他們還是設(shè)法按時(shí)完成了 。 雖然我已經(jīng)老了 ， 可我還能戰(zhàn)斗 。 Rich as our country is