2021屆高考英語Unit 3 Inventors and inventions精講精練復(fù)習(xí)
天可能下雨，你最好帶上傘以防萬一。
(1)in case of 在……情形時，萬一，以防……
in case of fire，ring the bell.萬一發(fā)生火災(zāi)，請按鈴。
i will take a raincoat with me in case of rain.
我將隨身帶件雨衣以防下雨。
(2)in any case 無論如何，反正，不管怎樣
in any case，do your best.無論如何，要盡力而為。
(3)in no case 決不，在任何時候都不
in no case should you be allowed to do such a foolish thing again.你決不應(yīng)該再做那樣的蠢事。(注意此句要用部分倒裝)
(4)in that case作“在那種情況下，假使那樣的話”“如果那樣”解時相當(dāng)于if that happens。
it may rain this evening.in that case，we’ll have to stay at home.今天晚上可能下雨。如果是那樣，我們就只好呆在家里了。
10.i shall stay in the hotel all day______there is news of the missing child.
a.in case b.no matter
c.in any case d.ever since
【答案】 a
11.leave your key with a neighbor________you lock yourself out one day.
a.ever since b.even if
c.soon after d.in case
【解析】 句意為：留一把鑰匙給你的鄰居以防哪天忘了帶鑰匙進(jìn)不了門。根據(jù)句意和行文邏輯此處為以防萬一之意，故選in case。ever since自……以來；even if 即使；soon after 在……之后不久，均不合題意。
【答案】 d
12.some parents don’t allow their children to go online________they are affected by something unhealthy.
a.for fear that b.unless
c.in only d.in case
【解析】 in case，for fear that引導(dǎo)目的狀語從句。詞義為“以防……，以免……”。須指出的是in case引導(dǎo)的從句，謂語動詞用一般時表示將來時。for fear that其從句謂語動詞前需有may，might，will或would。
【答案】 d
prepared with these findings，i decided on three possible approaches.
有這些發(fā)現(xiàn)作準(zhǔn)備，我決定了三種可能的方法。
prepared with these findings為過去分詞短語作狀語，相當(dāng)于謂語動詞為被動的狀語從句，該動作和主句的主語之間存在著邏輯動賓關(guān)系。
①although built thirty years ago，the house looks very beautiful.
盡管這座房子是30年前被建造的，但它看起來依然很漂亮。
②given more time，he can do it better.
如果給予他更多的時間，他會把它做得更好。
③seen from the top of the hill，the park looks more beautiful.＝when it is seen from the top of the hill，the park looks more beautiful.從山上往下看，這座公園看起來更加漂亮。
④encouraged by the progress he has made，he works harder.＝as he is encouraged by the progress he has made，he works harder.
由于受到所取得成績的鼓舞，他工作更努力了。
⑤he began to cry as if bitten by a snake.＝he began to cry as if he was bitten by a snake.他大叫起來，好像被蛇咬了。
13.(XX屆保定一中月考)bought by his father and________to serve as his maid，the young girl fell in love with him.