Unit 1 Section B (2a～3d) 学案 2026-2027学年人教版英语九年级上册

 

Unit 1 The Changing World

—— Section B (2a~3d) 学案 ——

阅读写作课：塞罕坝绿色奇迹 + 个人成长变化

人教版九年级上册  2026-2027学年

姓名		班级
日期		课题	Unit 1 Section B (2a~3d)

 

 

课前预习 Pre-class Preview

1. 词汇预习表 Word Preview Table

预习本课12个重点词汇，根据音标和释义补全单词（首字母已给出）。

单词（首字母填空）	音标	词性	中文释义
r___	/reɪl/	n.	铁路
n_____	/ˈnærəʊ/	adj.	狭窄的
v_______	/ˈvɪlɪdʒə(r)/	n.	村民
t__ ________	/əˈlɪmpɪks/	n.	奥林匹克运动会
l___	/liːd/	v.&n.	带领;领先地位
m__-____	/ˌmæn ˈmeɪd/	adj.	人造的
m______	/ˈmɪrəkl/	n.	奇迹
j_____	/ˈdʒuːniə(r)/	adj.	低年级的;初级的
f___	/flæt/	n.	公寓
d_________	/dɪˈskʌʃn/	n.	讨论
a_____	/ˈæspekt/	n.	方面
m______	/mɔmˈbæsə/	n.	蒙巴萨

 

2. 短语预习 Phrase Preview

预习本课5个重点短语，完成中英互译。

英文	中文释义
stay the same	保持不变
be known as	作为……而闻名
be known for	因……而闻名
be different from	和……不同
be the same as	和……一样

请将下列中文翻译为英文：

1. 保持不变  ____________________

2. 作为……而闻名  ____________________

3. 因……而闻名  ____________________

4. 和……不同  ____________________

5. 和……一样  ____________________

3. 重点句型预习 Key Sentences Preview

朗读下列2个重点句型，理解句意并标注句型结构。

1. Today, Saihanba is known as "the green miracle".

   译文：今天，塞罕坝被誉为‘绿色奇迹’。（be known as 作为……而闻名）

2. Now that I am older, my life is different from when I was in primary school.

   译文：我长大了，生活就和小学时的不一样了。（be different from 和……不同）

课堂探究 Class Exploration

1. 2a 复合词学习 Compound Words

观察下列复合词，写出它们是由哪两个单词组合而成的，并写出中文意思。

复合词	组成单词	中文意思
greenhouse	____________________	________________
sandstorm	____________________	________________
highway	____________________	________________
farmland	____________________	________________
railway	____________________	________________

 

2. 2b 选词填空 Complete the Sentences

用方框中所给单词的适当形式填空。

( product, corn, bridge, wide, capital )

1. The road used to be narrow and dirty. Now, it is ______ and clean.

2. The ______ made it convenient for the villagers to travel.

3. Beijing is the ______ of China.

4. Our farm has a lot of laying hens. They feed on ______, vegetables, and insects.

5. Look! This is a digital ______ that our company made.

 

3. 2c 短文填空 Passage Fill-in

阅读下面关于塞罕坝的短文，用方框中所给单词的适当形式填空。

( government, bushes, sandstorms, sandy, soil, result )

 

Saihanba: From Desert to Forest

Saihanba was once a (1)______ land in northern China. The area was covered with (2)______ and was hit by terrible (3)______ every spring. People could hardly see any (4)______ or trees.

In 1962, the Chinese (5)______ decided to change this. Hundreds of forest workers came to plant trees. They worked hard for many years. As a (6)______, the land has turned green. Today, Saihanba is known as "the green miracle".

4. 3a 阅读回答 Reading Comprehension

再读短文，回答下列问题。

1. Where is Saihanba located?

__________________________________________________

2. What was the land like before the workers came?

__________________________________________________

3. When did the government decide to change Saihanba?

__________________________________________________

4. What did the forest workers do?

__________________________________________________

5. What is Saihanba known as today? Why?

__________________________________________________

 

5. 3b 对比表格 Comparison Table

比较小学时和现在的变化，完成下列表格。

Aspect	Primary School	Now
Home	____________________	____________________
School	____________________	____________________
Study	____________________	____________________

 

6. 语言点学习 Language Points

语言点一：be known as / be known for

【规则讲解】 be known as + 身份/称号，表示“作为……而闻名”，后接名词，主语和宾语是同一事物；be known for + 特点/原因，表示“因……而闻名”，后接名词或动名词。

例句1：Today, Saihanba is known as "the green miracle".

例句2：This town is known for its delicious seafood.

例句3：She is known as a great scientist.

练习：选择题

She ______ a good singer in our school.

   A. known for

   B. is known for

   C. is known as

   D. known as

答案：______