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Unit1 Teenagers today
Grammar
（外研版）七年级
下
01
Learning objectives
Content
02
Lead-in
03
While-reading
05
06
Pre-reading
07
Post-reading
04
Summary
08
Homework
Assessment
Learning objectives
Learn the key words and expressions of the lesson;
01
02
Understand the structures of if and because;
03
Use if and because clauses correctly.
Lead in
Do you like puppetry
If you are a puppeteer,what would you do
Make sentences with if /unless.
Read the sentences from the reading passage and summarise the grammar rules.
(a) If I move my fingers, it will come to life.
(b) I felt less close to the art because people thought puppets were too old fashtion.
Presentation
Find more ssentences with these structures in the reading passage.
Presentation
If I move (一般现在时), it will come (一般将来时) to life.
规则总结：主将从现
if从句（表条件）：一般现在时
主句（表结果）：will + 动词原形
含义：如果……，就会……（将来很可能实现的条件）
I felt less close to the art because people thought puppets were too old-fashioned.
规则总结：
because + 完整句子，用来解释主句动作发生的直接原因，意为“因为”。
位置可放句首或句中，放句首时用逗号隔开。
Presentation
Connect the sentences with if or because.
1. More young people got to know this art. Zhan Haojing gavve puppet shows at school.
2. Puppetry will develop fast. Young people get interested in this art and bring creativity.
Practice
Zhan Haojing gave puppet shows at school because more young people got to know this art.
Puppetry will develop fast if young people get interested in this art and bring creativity.
Practice
Watch a video and learn about paper-cutting.
Read the notice and rewrite the underlined sentences with if and because.
1. Many arts aren in danger today. So we want to start a programme.
2. We must act now. Or some arts will soon disappear.
3. But we need to know the arts well.Or it’s difficult to see how to help.
4. We can work with the folk art museum first. It’s the best plsce for us to learn.
Write the answers in your notebook then check the answers.
Practice
Practice
Introduce your own story about taking responsibiliity.Use the words and expressions from the reading passage and the useful expressions to help you.
When did it happen
Where did it happen
Who was there
What did you do
How did you feel
Practice
结合剪纸、皮影等非遗，仿写句型（二选一）
例句模板：
If we ______, we will protect traditional folk arts.
We should learn paper-cutting because ______.
挑选2–3名学生展示句子，全班点评时态与连词使用。
Summary
1. If 条件句：If + 现，will + 动原（主将从现，表如果）
2. Because 从句：because + 句子（表因为，解释原因）
3. Learn to use the two structures.
Assessment
问题 是 否 如果为“否”如何改进
在课堂上能积极主动的回答老师的问题吗？
能听懂老师的指令进行课堂活动吗？
能自觉进行自主学习，完成阅读任务吗？
能与同学们积极合作，互帮互助吗？
能自己完成写作任务吗？
对自己在课堂上的表现满意吗？
课堂评价量表
Homework
1. Recite the key words and expressions.
2. Remember the rules of if/because.
3. Write a passage “How to protect folk arts”，use if and because。
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