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air pollution. A. cut down B. cut up C. cut out 考點(diǎn) 二 表示 “花費(fèi) ”含義的單詞辨析 【課文原句】 It39。第 19課時(shí) 九年級(jí) Units 13~ 14 考點(diǎn) 一 cut down的用法 【課文原句】 Well, to cut down air pollution, we should take the bus or subway instead of 染,我們應(yīng)該乘坐公共汽車或者地鐵,而不是開車。江蘇揚(yáng)州江都模擬改編 )It is impolite for children to when their parents are talking with others. A. cut down B. cut out C. cut in 2. (2022福建泉州質(zhì)檢 )—The farm chemicals remained on the vegetable and fruit are to our health. —Yes. They may cause lots of diseases. A. important B. harmful C. necessary 考點(diǎn) 四 do something to do sth. 【課文原句】 Sharks may disappear one day if we do not do something to stop the sale of shark 動(dòng)阻止鯊魚翅的銷售,總有一天鯊魚會(huì)消失的。 We can39。 (3)pay for Don39。 throw away 意為 “扔掉;拋棄 ”。 When I look back at those days, I realize I was very happy. 當(dāng)我回想起那些日子,我意識(shí)到那時(shí)我非??鞓?。 Tom, it39。s+ the+序數(shù)詞+ time+ to do “某人第幾次做某事 ”,可以與 It39。s time for me goodbye to my mother school. I will never fet all love. A. to say。 (九 P110) (1)first of all 意為“首先”,常放在句首表示次序,后面往往接 next, then 等,其反義詞組為 at last, in the end。 (九 P110) thirsty“渴望的;口渴的 ”; be thirsty for意為 “渴望;渴 求 ”,后跟名詞或動(dòng)詞 ing形式作賓語。 Lingling and I will set out for 去