2013年备考复习篇-外研社版高一英语第一册Module 5 A lesson in

第5讲 Unit 5 A Lesson in a Lab

美文欣赏下图描绘的是当今学生中存在的一种现象。请你根据对这 幅漫画的理解写一篇短文，描述图中的内容并表达你的看法。

注意： 1.仔细品味图中文字的幽默，要适当发挥想象，不要只 作简单描述。 2.词数：不少于120。

【精彩美文】 The teacher asks a young boy to come to the blackboard to solve a math problem: What's 8 multiplied by 5? Before he writes his answer, he says, “I think that's 40, but let me check.” So he turns to the computer for help. The teacher shows a surprised look. Nowadays some children are unwilling to use their heads while doing the calculating, with the result that they depend too much on the computer and feel less confident about themselves. There may be some reasons behind it. One is that their parents should bear some responsibility to some degree. Another is that

children have formed the habit of using the computer to help with their work.

In my opinion, if we use the computer in a proper and wise way, we will benefit a lot. On the other hand, if we completely depend on it for everything, it will become a barrier on the wayto success.

【全品点睛】 ① 行文逻辑：描述图画内容→发表评论→阐述观点。较好地 使用了连接词语，如：one…another,on the other hand, in my opinion等。 ② 词汇短语：运用了较高难度的词汇。如：solve,turn to, a surprised look,be unwilling to, depend(…)on,confident, bear some responsibility, to some degree,form the habit of doing sth.,benefit等。

③ 句式句法：运用了多样化的句式和句法结构。如：时间状 语从句：Before he writes his answer;表语从句：One is that their parents should bear some responsibility to some degree;条件状语从句：…if we use the computer in a proper and wise way…等。

基础梳理Ⅰ. 单词荟萃 1. _______ mixture n.混合物→mix v. 混合→ _______ mixed adj. (男女)混合 的 2. _________ electricity n.电→ electrical adj.与电有关的， 用电的 →electric adj.电的， 发电的 3. _________ conclusion n.结论→conclude v.推断出， 断定， 作结论 4. ____ aim n. 目标， 对准 v. 对准目标；打算→aimless adj. 没有 目标；无目的的 5. reaction n.反应， 回应→ ____ react v.反应， 作出回应

6. equipment n.设备， 装备→ ______ equip v. 装备， 配备 7. astonished _________ adj. 吃惊的；惊讶的→ ___________ astonishing adj. 令人 吃惊的→ astonish v.使惊讶→astonishment n. 惊讶

Ⅱ.短语检测 1.使……有条理 2.想起， 考虑 3.弄清楚， 弄明白 4.把……加到…… 5.使不进入， 防止进入 6.开始做， 着手干， 进行吧 7.安静点 8.过去常常 9.在过去的二十年里

put…in order think of find out add…to… keep…out of go ahead keep the noise down used to in the l

ast twenty years

第5讲 │ 基础梳理10.要么……要么…… 11.为……感到骄傲 12.理应， 应当

either…or… be proud of be supposed to

第5讲 │ 基础梳理Ⅲ.佳句再现 1.______________ Twothirds of the earth’s surface is water. 地球表面三分之二是水。 2.The earth is _______________________ fortynine times larger thanthe moon. 地球是月球的五十倍。 3.It is hard __________ to think of a world without metals. 很难想象一个没有金属的世界。 4.I’m going to _____ either Montreal ___ or Ottawa University, as both _______________ are supposed to have good Physics Department. 我要么去蒙特利尔大学， 要么去渥太华大学， 因为两个大 学都有不错的物理系。

第5讲 │ 基础梳理Ⅳ.单元语法 Degrees of comparison

第5讲 │ 单词点睛 单词点睛1 expand v. [(cause sth. to) become greater in size, number or importance]膨胀， 扩大， 增强；扩展， 展开 expansion n. 扩张， 扩展， 膨胀 【易混辨析】 expand和extend (1)expand vt.&vi. 强调“使(尺寸、数字或数量等)扩大， 增加， 扩大(活动范围)”。如：

第5讲 │ 单词点睛A tyre expands when you pump air into it. 如果你往轮胎里充气， 它就会膨胀。 Our foreign trade has expanded greatly in recent years. 我国的 对外贸易近年来已有极大发展。 (2)extend vt.& vi.强调“时间、空间等的延伸、延展”。如： The road extends for miles and miles. 这条路向远处绵延伸展。 Can you extend your visit a few days longer? 你能多停留几天吗？

第5讲 │ 单词点睛【情景记忆】