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• U9-L4-W004.docx

  参考答案1 e 2 i 3 g 4 f 5 j 6 c 7 d 8 b 9 h 10 a

• U9-L4-W012.docx

  难点解析How often do we get stuck in traffic jams 我们有多少次遇到塞车Youll be stuck in a traffic jam in a city or on a highway. 你会在城里 在高速路上遭遇塞车[注解] 句中getbe stuck in traffic jams 意思为塞车 stuck 是stick的过去分词形式 转化为形容词 表示

• U9-L4-W003.docx

  参考答案2 (or possibly 1)

• U9-L4-W009.docx

  难点解析admit vt. 承认 供认 许可某人 (某物) 进入[助记] admit sb.sth. (intoto sth.) 接受某人 (入院或入学等) 可容纳 (某人或某物) [典型例句] 1) The thief admitted his crime. 这个小偷承认了自己的犯罪行为2) I admit that I was wrong. 我承认我错了3) He admits having

• U9-L4-W001.docx

  参考答案Number of cars: 25 millionIncrease in last ten years: 30Amount of TV advertising: 14Short car journeys: 25 under 2 milesChemicals produced by cars: carbon monoxideHealth effects of air pollution:

• U9-L4-W019.docx

  难点解析In the last ten years the number of cars on the roads in Britain has gone up by 30.过去十年中 英国公路上行驶的汽车数量上升了30【学】本句中go up 意思为上升 go up by 30表示以什么样的比例上升 即上升了百分之三十表示上升到……时用go up to ...如:The temperature i

• U9-L4-W024.docx

  单元测试单元测试一Ⅰ. 单项填空从ABCD四选项中 选出可以填入空白处的最佳选项1. It seems oil _______ from this pipe for some time. Well have to take the machine apart to put it right. ?　 A. had leaked　　　B. is leaking 　　　C. leaked 　　　D. h

• U9-L4-W013.docx

  难点解析How often do we arrive at work or school stressed out tired and angry 有多少次我们极度焦急疲惫恼怒地到达办公室和学校[注解] 句中stressed out tired and angry 是形容词作状语[典型例句] 1) He writes his characters large. 他字写得很大2) We drink

• U9-L4-W018.docx

  难点解析More road construction works on the A10 A10公路上多处修路【学】construction n. 建筑 建筑物选择所给词填空construct construction constructive constructively1) A new factory is under __________.?2) It is said that they