教学过程
一、 课堂导入
教师读句子，让学生听并复述
1. Who broke down the doors of our classroom? 2. Last night a thief broke in and stole away his camera. 3. They broke into the prison and set free all the prisoners. 4. I have heard that a quarrel broke out between them. 5. The dog broke away from its owner and ran away.
二、复习预习
教师引导学生复习上节课所学的知识及其用法， （以提问、回顾的形式进行），针对上节课的作业进行讲评、订正、答疑，并通过问答方式导入本节课所要学习的词组。
三、知识讲解
知识点：以break为中心的词组
1. 【考查点】 break down破坏，毁掉；破除；制服；坍塌，坏掉；溃；分解(化学)
如：Who broke down the doors of our classroom?
谁把我们教室的门打坏了？
Because of explosion the bridge broke down last night. 由于爆炸，昨夜这座桥倒塌了。 Your plan has broken down. What a pity! 你的计划失败了，真遗憾！
After a long time of hard work，he almost broke down.
（等失败，破裂；（健康、精神）崩
长时间艰苦劳动之后，他的身体几乎垮了。 Why did the peace talks break down？ 为什么和谈失败了？
This matter will break down in water. 这种物质在水中会分解。
2. 【考查点】break in破门而入，打断
如：Last night a thief broke in and stole away his camera.
昨夜一个小偷闯了进来，偷走了他的相机。 He broke in with some ideas of his own. 他插了话，说了说自己的一些看法。
3. 【考查点】 break into破门而入，突然……起来 如：They broke into the prison and set free all the prisoners.
他们冲进监狱，释放了所有的囚犯。
Hearing the sad news，the old woman broke into tears. 听到这个悲哀的消息，这位老年妇女突然哭了起来。
4.【考查点】break out战争爆发，争吵爆发，（火灾）发生 如：When did the war break out?
这场战争是什么时候爆发的？
I have heard that a quarrel broke out between them. 我听说他们之间爆发了争吵。
5.【考查点】break away from打破陈规；奋力挣脱；放弃习惯 如：You must break away from these old customs.
你们必须破除这些旧风俗。
The dog broke away from its owner and ran away. 狗挣脱了主人，跑了。
You’d better break away from the habit of smoking. 你最好改掉吸烟的习惯。
6.【考查点】break through出现，突破
如：It was a cloudy day，but the sun at last broke through.
原本是个阴天，不过太阳最后还是出来了。
Our soldiers successfully broke through the enemy’s defenses. 我们的战士成功地突破了敌军的防线。
7.【考查点】break up打碎，拆散，分裂、分解 如：Let’s break up the whole into parts.
让我们化整为零。
8. 【考查点】break one’s heart使某人心碎，使某人悲痛欲绝 如：To tell you the truth，the bad news broke my heart at that time.
说实话，那时这个坏消息使我悲痛万分。
9.【考查点】break into pieces破成碎片
如：The mirror fell to the ground and broke into pieces.
镜子掉到地上摔成了碎片。
10.【考查点】break the law/rule违反法律/规章制度 如：Nobody can break the rules of our company.
没有人能违背我们公司的规章制度。
11.【考查点】break the record打破纪录
如：This athlete has just broken the world record in men’s high jump.
这名运动员刚刚打破了男子跳高世界纪录。
四、例题精析
【例题1】
Don’t mention that at the beginning of the story, or it may ____ the shocking ending. A. give away B. give out C. give up D. give off
【答案】A
【解析】本句句意为：不要在故事的开头提及它，否则，那会泄露事故结尾。give away :泄露。故选A。
【例题2】
It is fashionable to drive a car, but to drive a car is not nearly as difficult as it is imagined on condition that you ________ the specialized rules. A. give up B．stick to
【答案】B
【解析】give up ：放弃，stick to :not change, keep to sth 坚持或维持某事物，insist on ：demand 坚持要求 ，connect to 与…有联系。只要你坚持（遵守）交通规则，开车并不像想象的那么难，故选B。
C．insist on D．connect to
【例题3】
His strength had almost ＿＿when they found him in the desert. A. given out B. given in C. given up
D. given off
【答案】A
【解析】give out在这里为不及物动词，意思是“用完，耗尽”；give in 意思是“屈服，投降”；思是“放弃”； give off 意思是“释放，发出”。
give up意
【例题4】
Twenty people were expected, but only ten ＿＿＿＿＿＿. A. turned round
B. turned up C. turned out
D. turned to
【答案】B
【解析】turn up 在这里是“出现，露面”的意思；turn round 意为“转身，转变”；turn in 意为“上交”。
五、课堂运用
【基础】
1．The teacher ______________________ the examination papers. 【答案】gave out 【解析】老师分发试卷。
2．It takes a long time to ＿＿＿a good fame, but this name is quickly lost but just one crime or piece of bad behavior.
A. build up B. put up C. give up D. set up 【答案】A
【解析】build up 有“树立，逐步建立”的意思，其宾语可以是表示荣誉、名望等的名词。put up 意思是“（具体的）建造”，其宾语为房屋、桥梁、道路等；set up多指组织、单位、机构的建设。
3．She decided to ______ these old clothes _____________
【答案】give…away
【解析】根据句意，填写give away。
4．He plans to stay there until his money ______________. 【答案】gives out
【解析】give out 花光钱。
【巩固】
5． Rotten eggs ____________ a bad smell.
【答案】give off
【解析】根据句子意思，填写give off。
6. When can you __________ the money that you owe?
【答案】give back 【解析】give back 归还。
【拔高】
7．The defenders were outnumbered and had to ____________.
【答案】give in 【解析】give in 投降。
课程小结
本节课主要围绕以break为中心的词组这一考点进行讲解，包括break与不同介词组成的词组。重点学习词组意义及其用法。语法点的考查往往是与语境想结合，因此，同学在做题时要结合语境来分析题目，灵活地运用语法知识。
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