资源简介

教学设计
课程基本信息
课题
Unit 2 Out of the world Grammar & Usage: Subject clauses 课型 新授课
学科
英语
书
年级 高二
学段 高中
版本章节
名：普通高中教科书 英语 选择性必修 第三册
出版社：译林出版社
出版日期：2021 年 12 月
教学目标
By the end of the class, students will be able to:
1
2
3
. identify the use of subject clauses;
. work out the rules of subject clauses;
. use subject clauses to finish the tasks of correcting mistakes, filling in the blanks and
completing a passage;
4
. write down the prediction about the development of space exploration using subject clauses.
教学内容
教学重点：
1
2
3
.Identify the use of subject clauses and summarize the rules;
. Use the subject clauses correctly and properly;
. Motivate students with dreams and the courage to explore the future.
教学难点：
1
. How to apply the rules of subject clauses to finish the exercise tasks;
. How to write the sentences using subject clauses correctly.
2
学情分析：
学生在本单元 reading 板块中已经接触了与太空探索主题相关的词汇和背景知识，为本节
课提供了良好的语境支持。在之前学生已经系统学习过宾语从句，对复合句的基本结构
有清晰的概念，这为学习主语从句打下了基础。高二学生具备一定的逻辑分析和归纳能
力，但对 that, what, whether 等连接词的选择可能会出现混淆。而且要将语法知识准确、
流利地应用于实际表达仍是主要挑战。
教学过程
Step 1 Lead-in
T asks Ss to listen to a song to find the object clauses firstly and then another complex
sentence in order to introduce the definition of subject clauses.
【
设计意图：通过听英文歌曲以一种轻松的氛围导入课堂，让学生边听边找出歌词中他
们比较熟悉的宾语从句以及另一复杂句。通过引导学生对复杂句的句子成分分析，引出主语
从句概念。然后再通过对歌词中两句含有宾语从句的句子进行同义替换，从而让学生进一步
了解主语从句的概念（创新设计）】
Step 2 Exploring the rules
T simply introduces the use of telescopes from ancient times to modern times through a
compound AI picture, and then ask students to go through a newspaper article(Part A on page
20) to pick out the sentences with subject clauses with the help of a simulated broadcast video.
【
设计意图：通过发现课文中的主语从句，让学生获得对主语从句的基本认识。这篇文
章为一篇新闻稿，教学时通过图片自然导入文章话题，采用教师本人形象生成数字人模拟新
闻主播播报新闻的情景（创新设计），极大的提高了学生的兴趣和注意力。】
Step 3 Working out the rules
1. T asks Ss to check these subject causes in the text and work out the basic rules of
subject clauses.
We can use (1)________ to introduce a subject clause when the clause is a statement. We
can use (2)________ to introduce a subject clause when the clause is a yes-no question. We can
use a question word to introduce a subject clause when the clause is a wh-question.
We often use (3)________ as a preparatory subject when a subject clause is very long.
2. Introduce the function of the conjunctions used for subject clauses.
【
设计意图：此节旨在通过课文中四个句子，让学生总结主语从句的结构以及引导词的
用法。通过简易思维导图的归纳让学生对主语从句的连接词一目了然。】
Step 4 Applying the rules
1
. T asks Ss to finish B1on page 21 . Circle the mistakes and correct them in the blanks.
. Fill in the blanks with “that” or “what”.
2
1). _________He will travel to Africa next month is true.
2). _________the witness said was true.
3). _________caused the accident is still a mystery.
4). _________is known to us all is that “Ne Zha 2” has achieved high box office success.
Compare: ________is known to us all that“Ne Zha2”has achieved high box office success.
3
1
2
3
4
. Fill in the blanks with “is” or “are”.
). Whether they will go for a holiday ______ unknown.
). When and where they will go for a holiday ______ unknown.
). When the task can be finished and whether he can have a rest ________ unknown.
). What he wants most _______ staying with his family.
What are on the table_______ some story books.
4
. T asks Ss to finish B2 on page 21. The passage below is about the Chinese Lunar
Exploration plete the passage with the correct subject clauses in the box below.
【
设计意图：本节是主语从句的运用：第 1 步是主语从句在单句改错中的运用。通过完
成 5 个句子的改错，了解了主语从句中易混淆连接词 that 和 what 的用法，时态一致以及主谓
一致的规则。第 2 步是有关主语从句在单句中的运用，重点针对第一步的易错点做一些巩固
练习。在这一步练习中，最后一题对比句的设定（两句话就相差一个“is”），非常直观有
效的让学生更深刻了解主语从句的结构及用法。同时对主语从句的特点做了一个小结。第 3
步是通过小组合作模式让学生快速掌握主语从句在篇章中的运用。】
Step 5 Homework
Ss write down their predication about the development of space exploration, using subject
clauses. Provide some useful expressions for their reference.
1
2
3
4
5
6
. What will happen next is ...
. Why we explore space is ...
. Whether we can ... is still being studied.
. Who will be the first to...remains to be seen.
. It is no doubt that..
. That space tourism will become common is ...
【
设计意图: 通过本节课所学的关于主语从句的规则及用法来练习写一些延伸本节课主
题的句子，真正做到学以致用。】
Step 6 Summary
【
设计意图: 通过总结让学生回顾一遍本节课所学习的内容以及重难点，给课后复习提
供思路和方向】
作业设计
I. Compulsory homework:
Write down your predication about the development of space exploration, using subject
clauses.
II. Optional homework:
Read the passage below and underline the sentences with subject clauses.
①
The Wonders of Space Exploration
Space exploration continues to reveal the secrets of the universe. What the Chinese Chang'e
program has achieved is a source of national pride. With the Chang'e-4 landing, that a
spacecraft successfully touched down on the far side of the Moon was a historic first for
humanity.
Meanwhile, gazing into the deep cosmos, what the James Webb Space Telescope detects can
change our textbooks. Its stunning images show us that how stars and planets form is more
complex than we ever imagined. Therefore, whether we can find signs of life on other planets
remains one of the biggest questions for scientists at NASA and around the world.
There is no doubt that both lunar and orbital missions are crucial. They prove that what we
learn from space benefits all of humanity.
Keys:
1.【What the Chinese Chang'e program has achieved】is a source of national pride.
2. 【that a spacecraft successfully touched down on the far side of the Moon】was a historic
first for humanity.
3. 【what the James Webb Space Telescope detects】 can change our textbooks.
4. 【how stars and planets form】 is more complex than we ever imagined.
5. 【whether we can find signs of life on other planets】remains one of the biggest questions
for scientists...
②
Rewrite the following sentences with subject clauses.
1
2
. The result of the experiment is very exciting.
→
________________________________ is very exciting.
. His words are not true.
________________________________ is not true.
→
3
. The solution to the problem is to be found.
________________________________ is to be found.
. The reason for her success is her hard work.
________________________________ is her hard work.
Possible answers:
→
4
→
1
2
3
. What the experiment revealed is very exciting.
. What he said is not true.
. How we can solve the problem is to be found.
4
. Why she succeeded is her hard work.
课堂小结
教学反思
本节课基本完成了预设的教学目标，学生能够识别主语从句的结构并理解其含义，大部分学
生能在控制性练习中正确运用。
成功之处：
AI 赋能教学：课堂中通过音乐欣赏，教师本人数字人模拟新闻主播以及嫦娥登月相关视频
观看使语法学习不枯燥。
引导发现：通过让学生观察和对比例句，引导他们自己总结出主语从句的结构和连接词用法，
培养了他们的探究能力，记忆更深刻。
循序渐进：教学设计从感知、理解到应用，层层递进，符合学生的认知规律，有效降低了学
习难度。
待改进之处：个别学生的参与度不够：在小组讨论和产出环节，仍有部分基础较弱的学生选
择沉默。总体而言，本节课达到了预期效果。

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