2019高考英語備考單元知識搜索與探究歸納Unit9 Saving the earth
沒有什么能使她滿意，她總是抱怨。
john contented himself with one glass of wine.
約翰喝一杯酒就滿足了。
we should never content ourselves with a little book knowledge only.
我們切不可滿足于僅有的一點點書本知識。
要點2 alternative
【例題】weve tried this method, which doesnt work. is there an/a _______?
a. choice b. chance
c. alternative d. way
解析:alternative其他的選擇。
答案:c
歸納與遷移
(1）adj. 作定語，表“另一可用的，其他的”
the way was blocked, so we went by an alternative road.
這條路被擋住了，因此我們走了另一條路。
(2)n. “可能性中的選擇，其他的選擇”，可數名詞
check out the alternatives before deciding whether to go to a nearby college.
在決定是否去就近的大學之前先看一下別的選擇。
(3）have no alternative/there is no alternative but to do除……外別無選擇；只有；只好
there was no other alternative but to fight till the victory.
除了戰斗直到勝利，別無選擇。
重點短語
要點1 wipe out
【例題】nobody can ______ the history.
a. wipe out b. wipe off
c. wipe up d. wipe down
解析:wipe out清除；除去。
答案:a
歸納與遷移
(1）洗……的內部
its your turn to wipe out the bath.
該你擦浴盆了。
(2)清除；除去
much of the poverty can be wiped out.
大多數貧窮能夠被消滅。
(3)徹底毀滅，掃滅
the red army wiped out a whole army of the enemy.
紅軍殲滅了敵人一個整軍。
要點2 defend sb. /sth.(from/against sb. /sth.)
【例題】it is said that the murderer has employed a famous lawyer to ______ him.
a. protect b. protect for
c. defend d. defend for
解析:defend sb. “為某人辯護”，是及物動詞。
答案:c
歸納與遷移
(1）保護……免受傷害；保衛
she had to defend herself against the guard dog.
她不得不防備看門狗咬她。
defend the motherland 保衛祖國
(2)支持，為……辯護
the accused man had a lawyer to defend him.
被告有一律師為他辯護。
(3) defence/defense (against sth.) n.
(4) defenseless adj. 無防御能力的；defensive 防御的；防衛的
aids makes people defenseless against infections and illnesses.
艾滋病使人對感染和疾病毫無防御能力。
要點3 advise sb. (not) to do sth.