2020高考英語備考單元知識搜索與探究歸納Unit20 Scientists at work
close作為形容詞，還有“親近的，親密的”等意思。
the two countries are close as lips and teeth.
那兩個國家是唇齒相依的鄰邦。
they are close friends.
他們是好朋友。
（2）close和closely這類副詞稱之為同源副詞。它們的意義非常接近，不加－ly形式既可以是形容詞，又可以是副詞，其區(qū)別在于：凡是帶－ly的副詞常指抽象的，引申的含義。原形形式副詞常指本義和具體意義。類似的還有deep, deeply“深地，深深地”；high, highly“高地，高度地”；wide, widely“寬地，廣泛地”。
we speak highly of him.
我們對他的評價很高。
the bird is flying high in the sky.
那只小鳥在天上飛得很高。
要點(diǎn)3 enough
【例題】（上海春，34）______，some famous scientists have the qualities of being both careful and careless.
a. strangely enough b. enough strangely
c. strange enough d. enough strange
解析:enough修飾形容詞、副詞通常后置。此處表達(dá)“奇怪的是”用副詞。
答案:a
歸納與遷移
enough修飾形容詞或副詞時，要放在被修飾詞后；當(dāng)修飾名詞時，常放在名詞前面。
careful enough 足夠仔細(xì)
well enough 足夠好
enough food 充足的食物
特別提醒：
enough不能與no連用，但是能與not連用。
there is not enough money.錢不夠。
要點(diǎn)3 with
【例題】(北京，34)i couldn’t do my homework with all that noise ______.
a. going on b. goes on
c. went on d. to go on
解析:本題考查現(xiàn)在分詞在with復(fù)合結(jié)構(gòu)中作補(bǔ)足語的用法。此處表示主動、進(jìn)行，所以用現(xiàn)在分詞。
答案:a
歸納與遷移
with復(fù)合結(jié)構(gòu)的構(gòu)成：
（1）with+賓語+名詞
he died with his daughter yet a school girl.
他死的時候，他的女兒還是個學(xué)生。
（2）with+賓語+形容詞
he used to sleep with all the windows open.
他過去常常開著窗子睡覺。
she lay in bed with her face pale.
她躺在床上，臉色蒼白。
（3）with+賓語+副詞
the girl fell asleep with the light on.
那位女孩睡著了，燈還亮著。
her mother sat in an armchair with her head down.
她母親坐在椅子上，頭低著。
（4）with+賓語+不定式
i can’t go out with these clothes to wash.
因為這些衣服要洗，我不能出去。
i had to go to bed with nothing to do.
我沒有事可做，只好睡覺。
（5）with+賓語+介詞短語
he sat near the fire with his back to the door.
他坐在爐子旁，背朝著房門。
the teacher came in with a book in his hand.
老師進(jìn)來了，手里拿著一本書。