联系本站客服加+微信号15139388181 或QQ：983228566 |
视频标签：Astronomy
所属栏目：高中英语优质课视频
视频课题：人教版高中英语必修三Book3 Unit4 Astronomy the science of the stars江西
教学设计、课堂实录及教案：人教版高中英语必修三Book3 Unit4 Astronomy the science of the stars江西师大附属中学
新课标人教版 英语 高一 BOOK 3 课题: Unit 4 Astronomy: the science of the stars [Discovering useful structures: Noun clauses as the subject]
一、教学目标 (teaching aims):
By the end of the class, students will be able to 1. identify subject clauses;
2. understand some rules in subject clauses; 3. use subject clauses to tell stories.
二、教学重点 (teaching important points):
1. Distinguish different guide words of subject clauses; 2. Master some rules in subject clauses.
三、教学难点 (teaching difficult points):
1. Use “it” in the position of the subject; 2. Tell the difference between “whether” and “if”.
四、教学辅助 (teaching aids):
Multi-media.
五、教学步骤 (teaching procedures)： Step1: Lead-in
1. What are you talking about the most recently?
What do you know about the World Cup?
Show three sentences about the World Cup using subject clauses.
Purpose: The World Cup is a popular topic among students, so this step is to arouse students’ interest.
Step 2: Introduction to subject clauses
1. Show six sentences with some underlined words.
Question: What part do the underlined words serve as in the sentences? Purpose：Cultivate students’ ability to make definitions. 2. Introduce guide words of subject clauses and some examples. (1) Conjunction: that, whether, if
(2) Conjunctional pronoun: what, who, whom, which, whose, whatever, whoever, whichever, whomever
(3) Conjunctional adverb: when, where, how, why
Purpose：This is the key knowledge of this class, on which the final activity is based.
Step 3: Some basic rules in subject clauses
1. Show sentences with some words marked in red. 2. Ask students to find the rules.
(1) When a sentence is used as the subject, the verb is in singular form. Whatever he says is of no importance.
Who will come to attend the meeting is not known．
(2) When the subject clause is complete without anything missing, the conjunction “that” can not be cut out.
That our class is a united one is without question. That we finally won the match excited us a lot． (3) Subject clauses should be put in statement order. How he became a great scientist is known to all. Whether we will go to the park depends on the weather.
Purpose: Let students find rules according to the marked parts in the sentences, which helps them memorize the important knowledge.
Step 4: Music time
1. Play an English song with some blanks for students to fill in. 2. Explain two difficult points using two sentences in the song: (1) Use “it” in the position of the subject; (2) Tell the difference between “whether” and “if”.
Purpose: Use an English song to make difficult grammar points more accessible to students. Students will be more interested and will remember them more easily.
Step 6: Practice
Get students to do four exercises about subject clause in class and give timely feedback.
Purpose: Consolidate the knowledge students have just learned.
Step 7: Story telling （group work）
1. Show two cartoon pictures about the World Cup (drawn by two students). Students are divided into two parts, each chooses one picture. Then students talk about their picture in groups of six and form a story based on it. Each group member speaks out one sentence and finally there should be at least three subject clauses in a story. 2. Some groups come to the platform to tell their stories.
3. Other students listen carefully and try to figure out how many subject clauses in a story and what the guide words are.
Purpose: 1. Create the contexts that students are familiar with for them to use what they are taught to express their ideas. 2. Teach students to listen to others, and identify subject clauses quickly.
Step 8: Moral lesson
The true spirit of sports is teamwork, competition and friendship.
Purpose: Teach students to learn to cooperate with others. Winning or losing is just a part of competition; team spirit and friendship is more important.
Homework:
1. 完成课本 “Discovering useful structures”部分的习题 ; 2. 完成《新课程 新练习》中“Grammar”部分。
Blackboard writing（板书）:
Write down the subject clauses in students’ stories.
视频来源：优质课网 www.youzhik.com
