21. A. fought 　　　　　　 B. marched　 　　　 C. celebrated 　　　　 D. sang

1.[原句]With your partner, list the countries that use English as an official language.和你的同学一起列出把英语作为官方语言的国家。

　[模仿要点] 句子结构

[模仿1]请用这些词，造一个句子来描述你心中的想法。

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　答案：With these words, please make up a sentence that can describe what you feel in your mind.　

　[模仿2]他用了各种色彩，画一幅画显示了他家乡的变化。

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答案：With different colors, he painted a picture that showed the change of his hometown..

1. Which country do you think has the most English learners?

[解释]do you think/believe/expect/ find/know/suppose 作为插入语,放在特殊疑问词后，其它内容紧跟其后并用陈述语序。　　　　　　　　　　　　　　　　　　　　　

　 What time　do　you　expect we will　come and pick you up？你希望我们几点来接你？

　 What　do　you　suppose　he　will　do after he hears about the good news？

你认为他听到那个好消息后会做什么呢？

Why　do　you　think　their team could win the football match? 你认为他们队为什么能赢得那场足球赛呢？

6.　　　 because of 因为；由于

[典例]

1). They are here because of us. 他们是因为我们来这里的。

[短语归纳]

because of 是复合介词。

because 是从属连词，引导原因状语从句。

[练习] 中译英

1). 因为腿受伤了，他走得很慢。

2). 因为错过了公共汽车，我们只好步行回家。

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答案:1). He walked slowly because of his injured leg. / He walked slowly because his leg was injured.

　　　 　2). We had to walk home because of missing the bus. / We had to walk because we missed the bus.

V重点句子 (旨在提供句子结构等所需材料)

4. play a part (in) 扮演一个角色；参与

[典例]

1). She plays an active part in local politics. 她积极参与地方政治活动。

2). She played a major part in the success of the scheme. 她对该计划的成功起了重要作用。

[短语归纳]

take part (in sth)参加, 参与(某事物

the best part of sth(某事物的)绝大部分(尤指一段时间):

for the most part 整体上; 通常; 多半

for my part就我来说

[练习] 中译英

1). 有多少国家要参加(世界杯赛)？

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2). 对我来说, 到哪儿吃饭都无所谓。

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答案: 1). How many countries will be taking part (in the World Cup)?

　　　 　2). For my part, I don't mind where we eat.

3. such as例如；像这种的

[典例]

1). Such poets as Keats and Shelley wrote Romantic poetry.

有些诗人, 如济慈和雪莱, 写的是浪漫主义的诗歌

2). Wild flowers such as orchids and primroses are becoming rare.

兰花和报春花之类的野花越来越少了

[练习] 用such as或for example填空

1). I like drinks __________ tea and soda.

2). The report is incomplete; it doesn’t include sales in France, ________.

答案: 1) such as　　 2). For example

2.　　　 make use of 利用；使用　　　

[典例]

1). You ought to make good use of any opportunity to practise English. 你应该好好利用机会练习英语。

[短语归纳]

make good use of　 好好利用　　　　　　　　　　 make full use of　 充分利用

make the best/most of　 充分利用

[练习]

1). 要充分利用一切机会说英语。

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2). 我们要很好地发挥她的才能。

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答案: 1). Make full use of every chance you have to speak English.

2). We will make good use of her talents.

1.　　　 come up走近；上来；提出

[典例]

1). The little by came up to the stranger and showed him how to get to the police station.

　　 小男孩向陌生人走去，并告诉他去警察局的路。

　2). We won’t forget the day when we watched the sun come up on top of the Tai Mountain.

　　 我们不会忘记那天我们一块在泰山顶看日出。

　3). It is certain that the question will come up at the meeting.

　　 这个问题在会议上一定会被提出来的。

　4). The snowdrops are just beginning to come up. 雪莲花刚刚开始长出地面。

　5). I am afraid something urgent has come up.　　 恐怕发生了什么急事。

[短语归纳]

come across邂逅　　　　　　 　　　　 come about发生

come at向…扑来,攻击　　　 　　　　　　 come from 来自

come out 出版;开花；结果是　　　　　　 come up with想出

come round 绕道而来　　　 　　　　　 come down落下,塌下

[练习] 用come构成的词组填空。

1). The hunter walked across the forest when suddenly a bear _______ him.　

2). The magazine __________ once a month.

3). I wish you can ___________ to England on your holiday.

4). The engineers has ______________ new ways of saving energy.

5). They ___________ an old school friend in the street this morning.

答案: 1). came at　 2). comes out　 3). come over　　 4). come up with　　 5). came across