2019屆高考英語Unit 4 Global warming精講精練復習
on
quantities
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ⅲ.課文原句突破
1.there is no doubt that the earth is becoming warmer and that it is human activity that has caused this global warming rather than a random but natural phenomenon.
[信息提取] there’s no doubt that...意為“……是毫無疑問的”。
[例句仿寫] 毫無疑問，北京奧運會是一個巨大成功。
________ ________ ________ ________ ________beijing olympics was a great success.
【答案】 there is no doubt that
2.even if we start reducing the amount of carbon dioxide and other greenhouse gases，the climate is going to keep on warming for decades or centuries.
[信息提取] even if即使；盡管，引導讓步狀語從句，與even though近義。
[例句仿寫] 即使受到邀請我也不去參加他的晚會。
________ ________ ________ ________ ________，i will not go to his party.
【答案】 even if i am invited
3.it is ok to leave an electrical appliance on so long as you are using it—if not，turn it off!
[信息提取] so long as＝as long as“只要”引導條件狀語從句。
[例句仿寫] 只要你有自信，你會獲勝的。
________ ________ ________ ________ ________ ________ ________ ________，you’ll win.
【答案】 so long as you have confidence in yourself
4.it takes a lot of energy to make things from new materials，so，if you can，buy things made from recycled materials.
[信息提取] 句中take作為“需要”講，常用于it takes...to do...結構。
[例句仿寫] 要想成為一名長跑運動員，需要有體力和耐力。
________ ________ ________ ________ ________ ________ ________a longdistance runner.
【答案】 it takes strength and patience to be
quantity n.量；數量
(1)in quantity (＝in large amounts)/in large quantities大量地
it’s a lot cheaper if you buy it in quantity.
如果你大量購買要便宜得多。
my brother bought a large quantity of books.
我弟弟買了大量的書。
there are large quantities of rain in this area.
這個地區的雨量很大。
quantities of food and tents were sent to wenchuan from shandong.
大量的食品和帳篷被從山東運到汶川。
a quantity of后同樣可接不可數名詞或可數名詞的復數形式。但當它作主語時謂語動詞一般根據其所修飾的名詞而定，而quantities of作主語時，不論其后的名詞可數或不可數，謂語動詞都用復數。
1.(XX年福建卷)—why does the lake smell terrible?
—because large quantities of water________.
a.have polluted b.is being polluted
c.has been polluted d.have been polluted
【解析】 句意為：——這湖水怎么這么難聞？——因為大量的水已經被污染了。本題考查時態、語態及主謂一致問題。water與pollute為被動關系，故排除a項；b表“正被污染”，故排除；large quantities of后加名詞，謂語動詞應與quantities保持一致，故排除c項，答案為d項。