英語(yǔ)必修一unit4知識(shí)點(diǎn)總結(jié)
1.Now imagine there has been a big earthquake. 現(xiàn)在，假設(shè)有一次大地震。
“There +be +主語(yǔ)+其它成分”結(jié)構(gòu)中there為引導(dǎo)詞，本身無(wú)意義，謂語(yǔ)動(dòng)詞按照就近一致原則。其它相似句型還有：
There happen to be 碰巧有 There seems/appears to be 好像有
There is likely to be 可能有 There may/might be 也許有
There must be 一定有 There can’t be 不可能有
There is said/reported to be 據(jù)說(shuō)/據(jù)報(bào)道有
There used to be 曾經(jīng)有 There is sure/certain to be 一定有
2. happen to. It (so) happened that…
Did you hear what happened to David last night?
你聽(tīng)說(shuō)大衛(wèi)昨天晚上發(fā)生什么事了嗎?
What will happen to the children if Peter and Alice break up?
如果彼得和愛(ài)麗絲離婚孩子們將怎么辦?
I happened to see Peter on the way to the bookstore yesterday.
昨天我去書店的路上碰巧遇見(jiàn)了彼得。
It so happened that I saw Peter on the way to the bookstore yesterday.
昨天我去書店的路上碰巧遇見(jiàn)了彼得。
I happened to be out when he called. 他來(lái)訪時(shí)，恰巧我出去了。
(= It happened that I was out when he called.)
I happened on just the thing I had been looking for. 我偶然發(fā)現(xiàn)了我所要找的東西。
3. right away毫不遲疑，立刻
He is ill; you should call in the doctor right away. 他病了, 你應(yīng)該立即請(qǐng)大夫來(lái)。
4. A smelly gas came out of the cracks. 裂縫里冒出臭氣。
5. In the farmyards, the chickens and even the pigs were too nervous to eat.
農(nóng)家大院里，雞甚至豬都緊張得不想吃食。
6. But the one million people of the city, who thought little of these events, were asleep as usual that night.
但是，這個(gè)城市的一百萬(wàn)居民都沒(méi)有把這些情況當(dāng)一回事，當(dāng)天晚上照常睡著了。
7. It seemed as if the world was at an end. 世界似乎到了末日。
從句表示“(在某人)看來(lái)好像;似乎”
① It seems/looks/appears as if/though…看起來(lái)好像…
�、� Sb./Sth. looks as if/though…(不用seem/appear)
�、� There seems/appears(to be)…(不用 look)
There appears to have been a mistake. =It appears that there has been a mistake.
�、� It seems so. =So it seems.看來(lái)似乎是這樣。
8. In fifteen terrible seconds a large city lay in ruins.
在可怕的15秒鐘內(nèi)，一座大城市就淪落為一片廢墟之中。
9. Two-thirds of them died or injured during the earthquake.
三人之二的.人在地震中死去或受傷。
10. The number of people who were killed or injured reached more than 400,000.死傷的人數(shù)達(dá)到40多萬(wàn)。
10. Some of the rescue workers and doctors were trapped under the ruins.
有些醫(yī)生和救援人員被困在廢墟下面。
11. All hope was not lost.不是所有的希望都破滅了。該句為部分否定。All, both, everyone, everybody, everything 以及every+名詞都表示全部肯定;但當(dāng)not 在它們之前或之后都表示部分否定。no one, none nobody, nothing, not…any.
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