2020-2021学年英语外研版必修4学案：Module 2 Section Ⅲ Grammar

Section ⅢGrammar
表一：祈使句
表二：祈使句的结构
【例1】Every day ________(read) a proverb aloud several times until you have it memorized.
【解析】分析句子结构可知主句部分为祈使句，故用动词原形read。

句意：每天大声读几遍一条谚语；直到你把它记住。

【答案】read
【例2】Close the door of fear behind you，and you________(see) the door of faith open before you.
【解析】祈使句＋and you will do为固定句型。

【答案】will see
【例3】________(knock) at the door before you enter my room，please.
【解析】考查祈使句，表示请求语气。

【答案】Knock
【例4】Before you quit your job，______(consider) how your family would feel about your decision.
【解析】考查祈使句，表示命令语气。

【答案】consider
【例5】Find ways to praise your children often，________you'll find they will open their hearts to you.
【解析】考查并列连词。

本题采用句式：祈使句＋and(那么)/or(否则)＋将来时。

句意：经常寻找途径来表扬你的孩子，那么你将发现他们会对你敞开心扉。

【答案】and
【例6】Bring the flowers into a warm room______they'll soon open.
【解析】考查并列连词。

“祈使句＋and/or＋表示结果的句子”是固定句型，祈使句相当于条件句；and表顺承，or表转折。

句意：把
花带到暖和的房间里，它们很快就会开放。

【答案】and
写作专项突破
说明文：交通问题
【题目要求】
用英语写一篇短文，谈论你所在城市的交通状况。

内容包括：
1．城市交通存在的问题(交通阻塞，空气污染，交通事故增多，资源浪费等)；
2.出现这些问题的原因(城市车辆、人口增多，道路狭窄等)；
3.解决方法(拓宽道路，鼓励乘坐公交车或骑自行车，车辆限行等)。

注意：词数100左右。

参考词汇：拓宽widen
禁止某人做某事forbid sb.to do sth.
一、构思谋篇
二、关键词语
随着城市的发展with the development of our city
一个接一个地one after another
不仅……而且……not only...but also...
(导致)这些问题的原因reasons for these problems
解决这些问题的办法solutions to these problems
一方面……另一方面on the one hand...on the other hand
1．随着城市的发展，问题一个接一个地出现，其中之一就是交通阻塞。

With the development of our city, problems are appearing one after another, one of which is the traffic jam.
2．不仅空气受到了污染，交通事故也大大增加。

Not only has the air been polluted, but also traffic accidents have increased greatly.
3．出现这些问题有几个原因。

There are several reasons for these problems.
4．一方面，政府应加大资金投入来拓宽道路；另一方面，政府还可鼓励人们乘坐公共汽车或骑自行车。

On the one hand, the government should spend more money widening the roads; on the other hand, it can encourage people to take a bus or bicycle.
四、连句成篇
①With the de v elopment of our city，problems are appearing②
one after another，③one of w hich is the traffic jam．④Not only has the air been polluted, but also traffic accidents ha v e increased greatly.And also, too many cars ha v e w asted lots of resources.
There are se v eral reasons for these problems. ⑤Firstly，the number of cars has been increasing day by day.⑥Secondly，our city is old and the streets are narro w.⑦Thirdly，more and more people from the countryside are coming into the city, w hich makes the city more cro w ded.
There are se v eral solutions to these problems. On the one hand, the go v ernment should⑧spend more money w idening the roads；on the other hand, it can⑨encourage people to take a bus or bicycle. ⑩
Besides，it can forbid some cars to run on the road e v ery day.
【亮点点评】
亮点一：本文分三个自然段分别阐述了城市交通现存的问题、问题出现的原因以及解决问题的办法，结构合理、层次清晰。

亮点二：⑤firstly、⑥secondly、⑦thirdly、⑩besides 等词语的运用使文章显得具有很强的逻辑性和条理性。

亮点三：①with 引导的介词短语、③which 引导的非限制性定语从句以及④not only...but also...等结构的运用，使文章行文连贯、一气呵成。

另外，②one after another，⑧spend more money widening the roads，⑨encourage people to take a bus or bicycle 等词汇和句型的使用也表明作者拥有较大的词汇量。

单元要点回顾
Ⅰ.重点单词
1．wire n．电线
wireless adj. 无线的
2．suburban adj. 郊区的；市郊的
suburb n. 郊区
3．display v t. 展示；陈列
4．permit n. 执照；许可证v．允许
permission n. 允许
5．receipt n. 收据
6．fare n. 车费
7．air-conditioned adj. 带空调的
airconditioner n. 空调
8．limit v t. 限制n．限制；范围
limited adj. 有限的
limiting adj. 限制性的
9．destination n. 目的地；终点
10．impressive adj. 给人印象深刻的
impress v t. 使印象深刻
impression n. 印象
11．route n. 路线
12．provide v t. 提供
provide sb. with sth. 提供某人某物
13．convenient adj. 方便的
convenience n. 便利；方便
inconvenient adj. 不方便的
14．single n. 单程票
15．return n. 往返票
16．explore v t. 探索
exploration n. 探索
explorer n. 探索者；探险家
17．blow v t. 吹响(乐器，号角等)
blow out 吹灭
blow up 爆炸
18．react v i. 反应
reaction n. 反应
react with 与……反应
react to 对……作出反应
react against 反对
19．solution n. 解答；答案
a solution to sth./doing sth.……的答案；……的解决方法20．mood n. 心情；心境
moody adj. 喜怒无常的
have a/no mood for sth. 有心情/没心情做某事
Ⅱ.重点短语
1．be connected to与……相连
be connected with 与……有关
have connection with 与……有关
2．be/get stuck in 被困在……
be caught in 被困在；遇到
be trapped in 被困在(井中，笼子中等)
3．in no time 马上；一会儿
4．get around 到处旅行；四处走动
5．under construction 正在建设之中
6．switch off 关上(电灯、电视等)；断掉(电源)
7．keep cool 保持冷静
8．no way (俚语)肯定不；没门儿
9．what's more 另外，而且
10．even if/though 即使，尽管
Ⅲ.语篇点睛
Our city is old and there are many narrow streets. The best way to get_around (到处旅行)and explore (探索) it is on foot，especially when many vehicles are_stuck_in (被困在) traffic jams during_the_rush_hour (在上下班高峰时期)．What's_more (另外), many buildings are under_construction (在建设中), so it's not convenient (方便的) for you to go around. However, keep_cool (保持冷静). In this case, an airconditioned (带空调的) taxi is good for you because the driver is familiar with the routes (路线) and they can also provide (提供) you with some impressive (给人印象深刻的) sights in the city. It's also worth going on a tour on a_double-decker_bus (双层公共汽车). But make sure you sit upstairs and you will have a good view of the city. Be in a good mood (心情)and you will enjoy your trip.
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