Learning about Language教学设计(第二课时)

Book 2 Unit 3 Computers

Period 2 Language points in Warming up and Reading (I)

导学目标

1. 熟记学案中所列出的单词和短语: have...in common, from ...on, as, as a result, explore

2. 通过对这些词汇的理解能够更深层次地理解课文，并能够运用这些词造句

自主学习

1．have...in common与……有共同点；与……共有

品味典例：

In pairs discuss what they have in common. (P17)结对讨论它们有什么共同之处。

She finds Japanese has something in common with Chinese.她发现日语跟汉语有一些共同之处。

归纳拓展：

have something/nothing/a lot/much/little in common(with...)(与……)有/无/很多/许多/几乎无共同之处

in common with... 和……一样

common sense 常识

In common with many young people, he prefers pop songs.和许多年轻人一样，他喜欢流行歌曲。

To my surprise，I found I had a lot in common with this stranger. 令我吃惊的是，我发现自己和这个陌生人有许多共同点。

The two cultures have nothing in common. 这两种文化没有相同之处。

易混辨析：

common/ordinary/usual/normal

common 指“共有的，公共的；共同的；常见的”。反义词为rare。作“普通的”讲时可与ordinary换用。如“普通人”也可以说成common people。

ordinary 意为“普通的，平淡无奇的”，指没有什么特别的地方。

usual 意为“平常的，通常的，一向的”，含惯例之意。

normal

意为“正常的”。

He is in ordinary clothes. 他穿着平常的衣服。

We meet every day at the usual place.

我们每天在往常那个地方见面。

小试牛刀：

①

I suddenly felt we ______________________________(有很多共同点)．

②

________________________________________(和大部分年轻人一样)，he likes to listen to rock and roll. ③

Harry visited the bookstore every week. He became such a

customer that the bookseller gave him some books as presents.

A. common

B. normal

C. usual

D. ordinary 2．from...on从……时起

品味典例：

From then on，I grew rapidly both in size and in brainpower.(P18)从那时起，我在体积和智能方面迅速成长。

From now on，we should pay more attention to protecting the environment. 从现在起，我们应该更加注意保护环境。

She never spoke to him again from that day on.从那天起，她再没和他说过话。

小试牛刀：

完成句子

①从那时起，他决定努力学习。He decided to study hard ___________________.

②从今以后你过马路时要更加小心。Please be more careful when you cross the street _________________. 3.As time went by，I was made smaller.(P18)随着时间的推移，我被做得更小了。

【句子分析】句中as为连词，意为“随着”，引导时间状语从句。

As time goes on/With time going on，it's getting warmer and warmer.随着时间的推移，天气变得越来越暖和了。

As housing price is going up fast，ordinary people find it harder to afford one. ＝With housing price going up fast，ordinary people find it harder to afford one. 随着房价的迅速攀升，普通人发现支付一套房子越来越难了。

【提示】

as与with均可表示“随着”，但词性不同。as是连词，引导时间状语从句；with是介词，后接名词/代词＋分词构成with的复合结构。

【拓展】①

as用作从属连词，表示“既然，因为”，引导原因状语从句。

②

as用作从属连词，表示“虽然”，引导让步状语从句，只用于倒装语序，即把作表语的形容词、名词或作状语的副词以及动词原形置于句首。

③

as用作关系代词，引导定语从句，可放于句首、句中或句末。

As we're both tired，let's have a good rest . 我们都累了，让我们好好休息吧。

Try as she might，Sue couldn't get the door open. 无论苏怎样努力，她就是打不开门。

小试牛刀1：

完成句子

①

___________________________，he has changed a lot. 随着时间的流逝，他已经改变了许多。

②

尽管已经很疲惫了，学生们仍继续练习。

Tired ____________________________，the students went on practicing. 小试牛刀2：

阅读下列句子,说出go by的意思。

(1) A car went by (us) at full speed

(2) As time goes by, he loves his mother more. (3) Don’t let the chance go by

(4) He is a man who always goes by the rules. 4. as a result结果

品味典例：

As a result I totally changed my shape. (P18) 结果我的形状完全改变了。

He didn't work hard；as a result he failed the exam.他学习不努力，结果考试不及格。

易错辨析

as a result as a result of 表示“因此，结果”，单独使用，作连接性状语，起承上启下的作用。

表示“由于……的原因，作为……的结果，”后接名词或代词，在句中常用来引导原因状语。

【联想】result from 由于，起于

；result in=lead to 导致，造成……的结果

This illness will result in total blindness if left untreated. 这种病如果不治，会导致完全失明。

Success results from hard work. 成功来自于艰辛工作。

He stayed up too late last night；as a result，he didn't get up on time today. 他昨晚熬夜了，结果今天没有按时起床。

=He didn't get up on time today as a result of staying up too late last night. 小试牛刀：

用as a result和as a result of填空

①

___________________exercise，he has built up his body. 由于锻炼，他已身强体壮。

②由于条件太差，工人们离开了。

The conditions are poor；____________，the workers left. ＝The workers left ____________ the

poor conditions. 5. explore vt / vi．探索；探究；探测；考察；探险

品味典例：

I have even been put into space rockets and sent to explore the Moon and Mars. (P18) 我还被放置在航空火箭里去探测月球和火星。

Some day，I will go to explore the Mars.总有一天，我要去探索火星。

The scientists are exploring all possible ways to improve food production. 科学家们正在探究所有可能提高食品产量的方法。

归纳拓展：

exploration n．[C，U]探索

explorer n．探险者

The success of the exploration made the explorer excited.探索的成功让探险者激动不已。

小试牛刀：

根据语境选词填空(explore/exploration/explorer) As an ____________，he likes _____________ the world unknown to people，and the ________________ always brings him happiness and excitement. 达标检测

1. Don’t relate me to him. We___________________________________.(根本不同)?

2. 由于大雾，该航班误点了。(result) The flight was delayed _______________________ the heavy fog. 3. 从现在开始你可以独立了。,

___

you can work _____________________. 4. 无论他怎么能力，他都做不出这道题。(as)

_________________________, he couldn’t _________________ the problem.

5. 别参照那张旧地图，它已经过时了。

Don’t___________________ that old map—it has been out of date.