资源描述
Unit5 What are the shirts made of
【课 题】
Unit5 What are the shirts made of?
Section B (self check)
教师复备栏或
学生笔记栏
【学习目标】
复习本单元重点单词、短语、句型；
朗读理解课文。
【学习重点
难点】
掌握一般现在时态的被动语态的结构
运用一般现在时态的被动语态
【学法指导】
单词---短语—句子---课文—语法—巩固
【教学过程】
【教学过程】
导入（启发探究 3分钟）
1、写出动词的过去式和过去分词
1. steal__________ __________ 2. stick__________ __________
3. swim__________ __________4.. take__________ __________
5. teach__________ __________ 6. tear__________ __________
7. tell __________ __________8. think__________ ___________
9. throw__________ __________
10. understand ________________________
11. wake__________ __________ 12. wear__________ __________
13. win__________ __________ 14. write__________ __________
15. spend__________ __________ 16. stand__________ __________
2、拼读、记忆单词
1.produce v. 生产，制造 2. widely adv. 广泛地，普遍地；
3. process v. 加工，处理。 4. pack v. 包装，装箱；
5. local adj. 当地的，本地的； 6. avoid v. 避免，回避；
7. mobile adj. 可移动的，非固定的； 8.everyday adj. 每天的，日常的；
9.Germany 德国； 10. surface n. 表面，表层；
11. material n 材料，原料; 12. traffic n. 交通；
13. international adj. 国际的； 14. competitor n. 参赛者，竟争者；
15.form n. 形式，类型； 16. lively adj. 生气勃勃的；
17. heat n. 热，高温；v. 加热，变热； 18. complete v. 完成；
二、自学（自主探究 6分钟）
1.be made of由......制作/制造 2.be made in在......制作/制造
3.environmental protection环境保护 4.be made from由......制造/制作
5.be famous for 以......闻名；为人知晓 6.be produced in在......生产
7.be known for以......闻名；为人知晓 8.as far as I know据我所知
9.pick by hand手工采摘 10.send for发送；派人去请
11.all over the world全世界 12.no matter不论；无论
13.even though即使 14.avoid doing sth避免做某事
15.everyday things日常用品 16.find out 查明；弄清
17.go on a vacation去度假 18.paper cutting剪纸
19.such as 例如 20.turn... into把......变成......
21.send out发出；放出；发送 22.be covered with被......覆盖
23.rise into上升到；升入 24.put on 张贴
25.as symbols o作为......的象征 26.fairy tale 童话故事
27.be used for被用于...
三、交流（合作探究 10分钟）
完成教材self check 1-2部分的任务。
1. 列举出你每天用的物品，说一说它对们是由什么制成的以及在哪
生产的，完成1部分的表格。
2. 参照上面表格所填的内容出完成的句子。
3.用所括号中所给单词的正确形式完成句子。设置一个5分钟的时间
限制，然后让5位学生分别朗读句子同时核对答案。
1. is made 2. are invited 3. is closed 4. is learned
5. were showed
1. --这个飞机模型是由什么制成的？
---它是由废弃的木材和玻璃制成的。
---What’s the model plane made of?.
---It’s made of used wood and glass.
2. ---这幅油画是用什么制成的？
---它是用棉花制成的。
---What is the painting made from?
---It is made from cotton
3. ---这枚戒指是由白银制成的吗？
---是的。并且它是在泰国制造的。
---Is this ring made of silver?
---Yes, and it was made in Thailand.
4. ---在中国，哪些地方产茶？
---在中国的许多不同的地区都出产茶叶。
---Where is tea produced in China?
---It is produced in many different areas.
5. ---茶是怎样生产的？
---茶树被栽在山边上。当茶叶长好了，就被手工采摘下来然后送去加工。
---How is tea produced?
---Tea plants are grown on the sides of mountains. When the leaves are ready,
they are picked by hand and then are sent for processing.
四、总结（引深探究 15分钟）
一般现在时态的被动语态
如果想要表达“孩子们喜欢这些歌曲”、“简照看这只猫”，我们会说
Children love these songs. Jane looks after the cat. 如果想要说“这些歌曲
受到孩子们的喜爱”、“这只猫由简照看”，该 ：怎样用英语表达呢？
这两组句子表达的重点很不一样：第一组句子侧重“人”，即某人怎样；而
第二组句子侧重“事”，即某事如何。所以，第一组句子使用主动语态，而
第二组句子使用被动语态。被动语态的表达有固定的结构。我们先来对比
以下两组句子：
Children love these songs. 主动语态
(动作执行者) （动作） （动作接受者）
These songs are loved by children 被动语态
(动作接受者） （动作） (动作执行者)
Jane looks after the cat. 主动语态
(动作执行者) （动作） （动作接受者）
The cat is looked after by Jane. 被动语态
（动作接受者） （动作） (动作执行者)
从以上对比我们可以看出被动语态的构成和用法。
四、精讲规则
1.被动语态的构成
被动语态中动作接受者作句子主语，动作执行者置于句末，用by连接
，有时可以省去不用。谓语动词由“be+动词的过去分词”构成，一般现在
时被动语态的结构为：
主语（动作接受者）+is/am/are + 动词的过去分词+（by+动作执行者）
被动语态的句型总结如下：
肯定句： 主语+be+过去分词+（by ~）
否定句：主语+be not+过去分词+（by ~）
一般疑问句： Be + 主语+ 过去分词+（by ~）?
特殊疑问句： 特殊疑问词+ be + 主语+ 过去分词+（by ~）?
下面我们来看一些具体例子
----Is the boy called Jack? 这个男孩儿叫杰克吗？
---- Yes, he is. / No, he isn’t. 是的。/ 不是。
The baby is not looked after by his father . 这个小孩儿不由他父亲照顾。
----What languages are spoken in Canada? 加拿大说什么语言？
----French and English. 法语和英语。
2. 被动语态的用法
同学们会问，什么时候使用被动语态呢？一般说来，被动语态用于以下
几种情况：
1）要表达“被……”、“受……”、“遭……”、“让……”之类的语义。如：
教师很受尊敬。→ Teachers are well respected.
这孩子很招人喜爱。→ The child is well loved by people.
2) 强调动作接受者。 如：
他远近闻名。→ He is known far and wide.
3) 不知道或没有必要指出动作的执行者。如：
房子每天都有人打扫。→ The room is cleaned every day.
总的说来，判断该不该用被动语态主要是看主语是否为谓语动词的行为对象。
五、练评（包含“考点链接” 应用探究 6分钟）
一般现在时态的被动语态专项练习
一、单项选择
（ ）1． Usually computers _____________ to search the Internet.
A. use B. are using C. are used
（ ）2． Trees and flowers ____________ every year to make our country more beautiful.
A. clean B. cleans C. are cleaned
（ ）3． Today Chinese ______________ by more and more people around the world.
A. speak B. is spoken C. are spoken
（ ）4． —Make sure all the lights _________________ when you leave the room.
—OK, I will.
A. turn off B. are turned off C. are turned on
（ ）5． The baby ______________________by his grandma.
A. is looked after B. are looked after D. look after
二、用动词的正确形式填空
1) The Great Wall ____________ (know) all over the world.
2) A storm ______ often ________ (follow) by a calm.
3) Some newspapers __________ (publish) once a week.
4) English is very popular. It ____ widely _______ (use) in many fields.
5) Plato was a great thinker. The modern world _____ still _________ (influence) by his thoughts about life, education and so on.
三、把下列句子改为被动语态
1.They play football on Sunday.
_______________________________________________________________
2.Lucy does the homework in the evening.
______________________________________
3.They often use computers in class.
______________________________________
4.We make these machines in Beilun.
______________________________________
5.People speak English as the first language in UK.
______________________________________
四、阅读理解
Teenagers should be allowed to work. They have the right to decide (1) w__ they work or not. Some people say that their first priority (优先权) should be school, but (2) I think it's wrong to say that. Their priority should be to decide what is the most important for them. It can be sports, music, art, or work. School is just one of their choices. However, (3) if a student decides to work, he or she has to be responsible for the job. Even if the work is very easy, he or she mustn't work with neglect (疏忽). People who neglect their work should not have a job.
My opinion is a general one, so I do not want to deny (否认) that some parents or schools do not allow students to work. Students should (4) f__ their rules, but if they really want to work, they can work. That's their right.
阅读短文,完成下列任务.
A. 根据上下文及首字母提示,在(1)(4)处填上一个合适的词.
(1) w _ 4) f_
B. 结合上下文,写出right的汉语意思. right:
C. 将(2)句子改成否定句.
D. 将(3)句子翻译成汉语.
E. 请找出文中表明作者观点的中心句,并写到下面的横线上.(3分)
【教学反思】
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