1、=【 ;精品教育资源文库 】 = Unit 12 Life is full of the unexpected. Section A (1a 2d) 【学习目标】 1. 能听、说、读、写 下列 词汇 : unexpected， backpack, oversleep-overslept-overslept, ring-rang-rung 2. 能正确使用以下常用表达 ： by the time, go off, wake up, put on, rush out, give? a lift, at least, be full of 3. 能 熟练掌握并使用下列重点句式，谈论如何学习： (1)
2、 By the time I got up, my brother had already gotten in the shower. (2) But before I got to the bus stop, the bus had already left. (3) Well, at least by the time you got to school, you were only five minutes late for class. 【重点难点】 重点： 熟练运用所学句型谈论过去发生的事情。 难点： 能正确使用有 when、 by the time 等引导的时间状语从句表示过去发生
3、的事情。 【新知预习】 根据 句意及 首字母提示完成 下列单词 。 1) The result was _ (出乎意料的 ) and nobody believed it. 2) I o_ this morning, because my alarm clock didn t go off. 3) I left my b_ on the bus this morning. 4) When the bell _(响铃 ), what were you doing? 5) My father often gives me a l_ to school. 【课堂探究】 1. By the time
4、I got outside, the bus had already left.当我出来的时候，公共汽车已经走了。 本句是 by the time 引导的时间状语从句，从句是 I got up，是一般过去时。 主句 the bus had already left 是过去完成时。 过去完成时表示在过去某个时间之前已经发生的动作或一直延续的动作或状态。它表示的动作所发生的时间是“过去的过去”，常用“助动词 had+过去分词”构成。常与过去完成时连用的时间状语有： by(the end of)+过去的时间， for+段时间，since+点时间， when 引导的时间状语从句 (从句中谓语动词用过去
5、时 )等。例句： =【 ;精品教育资源文库 】 = 1） By the end of the match, they had kicked two goals and we had kicked four. 到比赛结束时，他们已踢进两个球，我们进了四个球。” 2） By the time she got up, her brother had already gone into the bathroom. 在她起床之前，她的弟弟已经进了盥洗室。 【针对练习】 1) Why didnt you go to the movie yesterday? Because I _ it before. A
6、. had watched B. have seen C. have watched D. had seen 2) By the end of last year, we _ about 2000 English words. A. were learning B. have learnt C. learnt D. had learnt 3) Since 2000, Nanchang has become a new city. Everything _. A. is changed B. was changed C. has changed D. had changed 2. When sh
7、e got to school, she realized she had left her backpack at home. 当她到学校时，她意识到她把背包忘在家里了。 表示“把某物忘在某处”要用词组 leave sth. +place。 例句： Ive left my umbrella at home.我把伞忘在家里了。 【拓展】 forget forget 意为“遗忘某物”，指忘记一件具体的东西，但 不能 有具体的 地点。 例句： I forgot my umbrella yesterday .我昨天忘了带伞。 【针对练习】 Boys and girls! Please _ your
8、compositions after class. Oh, my God! I _ it at home. A. hand in, forgot B. hand in, left C. hand out, forgot D. hand out, left 【达标练习】 I. 单项选择 。 1. He told me that he _ his homework at home. A. has forgotten B. had forgotten C. has left D. had left 2. By the time of last year, she _ the piano for fi
9、ve years. A. learnt B. has learnt C. had learnt D. will learn 3. How long _ the film _ when you got to the cinema? A. has; been on B. has; begun C. had; begun D. had; been on =【 ;精品教育资源文库 】 = 4. When we got there, the train _. A. had left B. leave C. left D. leaves 5. We had invented many new things
10、 _ last year. A. at the time of B. by the time of C. in time of D. last time II. 用 括号内 所给单词的适当形式填空。 1. By the time of last year, I _ (be) to the West Hill Farm three times. 2. When _ (expect) things happen, you should learn to keep calm. 3. I _ (learn) 1,000 English words by the end of last term. 4.
11、 Yesterday I _ (oversleep), and I was late for class. 5. By the time I went into the classroom, the final bell _ (go) off. III. 根据汉语提示完成句子，每空一词 。 1. 走的时候我会叫你。 I ll _ _ _ when it s time to leave. 2. 约翰顺便送我回家。 John _ _ _ _ home. 3. 至少要花费 100 万美元。 It would cost _ _1 million dollars. 4. 我的闹钟出毛病了，它没有响。 S
12、omething was wrong with my alarm clock and it didn t _ _. 5. 她穿上大衣走了出去。 He _ _ his coat and went out. Time, Time again, I ask myself （请写出这节课你的收获，完成下面的反思） 【学后反思】 九 年级第 12 单元第 1 课时学案答案 【新知预 习】 根据句意及首字母提示完成单词。 =【 ;精品教育资源文库 】 = 1. unexpected 2. overslept 3. backpack 4. Rang 5. lift 【课堂探究】 1.【针对练习】 1). D
13、 【解析】“看电影”要用动词 see，所以可先排除和。再由 yesterday 可知答话者在昨天之前就已看过这部电影，即“过去的过去”，要用过去完成时。正确答案是 D。 2). D 【解析】由时间状语 By the end of last year 可知应用过去完成时，即“ had+过去分词”。正确答案是 D。 3). C 【解析】由上文中的 Since 2000 可知过去的动作 change 对现在产生了结果，即一切发生了变化，应用现在完成时。正确答案是 C。 2. 【针对练习】 B 【解析】 hand in 意为“上交”， hand out 意为“分发”。可先排除 C 和 D。 forge
14、t 意为“遗忘某物”，指忘记一件具体的东西，但 不能 有具体的地点。 leave 意为“遗忘某物在某处”，后应接 具体的地点 。由此根据 at home 确定正确答案是 B。 【达标练习】 I. 单项选择 。 1. D 【解析】他告诉我是过去时，把作业落在家里 过去的过去，因此用过去完成时。 2. C 【解析】由时间状语 By the time of last year 可知应用过去完成时，即“ had+过去分词”。 3. D 【解析】我们到达电影院是过去式，电影开始是过去的过去，因此用过去完成时，结构是“ had+及物动词的过去分词” ， begin 是非延续性动词，完成时态应用 been
15、on。 4. A 【解析】我们离开时发生在过去，火车离开是过去的过去，因此用过去完成时。 5. B 【解析】 by the time “ 到 ? 时候；在 ? 以 前 ” 。 II. 用 括号内 所给单词的适当形式填空 。 1. had been 【解析】由时间状语 By the time of last year 可知应用过去完成时，即“ had+过去分词”。 2. unexpected 【解析】 unexpected 意想不到的 =【 ;精品教育资源文库 】 = 3. had learned/ had learnt【解析】由时间状语 by the end of last term 可知应用过去完成时，即“ had+过去分词”。 4. overslept 【解析】一般过去时态。 5. had gone 【解析】由时间状语 By the time 可知应用过去完成时，即“ had+过去分词”。 III. 根据汉语提示完成句子，每空一词 。 1. wake you up 2. gave me a lift 3. at least 4. go off 5. put on 【 163 文库：各类精品优质课，公开课课件 ppt;教案，教学设计，各类试题复习资料，工作文档等上百万资源。】 【平台地址： 】
