九年级英语第五单元2d

九年级英语第五单元2d
Pam: China is famous for tea, right?
Liu Jun: Yes, both in the past and now.
Pam: Where is tea produced in China?
Liu Jun: Well, in many different areas. For example, Anxi and Hangzhou are widely known for their tea.
Pam: How is tea produced?
Liu Jun: Well, as far as I know, 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.
Pam: What happens next?
Liu Jun: The tea is packed and sent to many different countries and places around the world.
Pam: It seems that many people all over the world drink Chinese tea.
Liu Jun: Yes, people say that tea is good for both health and business!
二、重点词汇与短语。

1. be famous for.
- 意思：因……而著名。

例如：China is famous for tea.（中国因茶而著名。

）
- 拓展：be known for也有类似的意思，表示“因……而闻名”，如Anxi and Hangzhou are widely known for their tea.（安溪和杭州因它们的茶而广为人知。

）
2. produce.
- 词性：动词，在这里是“生产”的意思。

例如：Where is tea produced in China?（中国哪里生产茶？）
- 名词形式为“product”（产品），“production”（生产，产量）。

3. as far as I know.
- 意思：据我所知。

例如：As far as I know, tea plants are grown on the sides of mountains.（据我所知，茶树生长在山坡上。

）
4. be good for.
- 意思：对……有好处。

例如：Tea is good for both health and business.（茶对健康和商业都有好处。

）
三、重点句型。

1. 被动语态。

- 原文中的“When the leaves are ready, they are picked by hand and then are sent for processing.”（当叶子成熟时，它们被手工采摘然后被送去加工。

）这里使用了一般现在时的被动语态，结构为“be+过去分词”。

- 被动语态强调动作的承受者，在这个句子中，“leaves”（叶子）是“pick”（采摘）和“send”（送）这两个动作的承受者。

2. 特殊疑问句。

- “Where is tea produced in China?”（中国哪里生产茶？）这是一个特殊疑问句，由特殊疑问词“where”（哪里）引导，用来询问地点。

- “How is tea produced?”（茶是如何生产的？）由特殊疑问词“how”（如何）引导，用来询问方式。

四、语法点。

1. 一般现在时的被动语态。

- 构成：am/is/are+过去分词。

- 用法：
- 表示经常性或习惯性的动作，常与often, usually, always等副词连用。

例如：Tea is often drunk in China.（在中国茶经常被饮用。

）
- 表示客观事实或普遍真理。

如：The earth is surrounded by the sun.（地球被太阳环绕。

）在课文中，“When the leaves are ready, they are picked by hand and then are sent for processing.”描述的是茶叶生产过程中的客观事实，所以使用一般现在时的被动语态。

2. 特殊疑问句的构成。

- 特殊疑问词+一般疑问句（be动词/助动词/情态动词+主语+其他）。

例如：
- 对主语提问：Who likes tea?（谁喜欢茶？）
- 对宾语提问：What do you like?（你喜欢什么？）
- 对地点提问：Where is tea produced?（茶在哪里生产？）
- 对方式提问：How is tea produced?（茶是如何生产的？）。