(共23张PPT)
Unit 6 Electricity
Writing
牛津深圳版七年级下册
in a way
(be) connected to
a moment later
switch off
tidy up
power station
switch on
make sure
过了一会
开(电灯等)
关(电灯等)
发电站
在某种程度上
收拾妥
确保
连接到
1
课堂导入
Play a game! (短语积累)
We must listen to the teacher carefully.
We mustn't eat in class.
Discuss some rules in class!
We must keep quiet in class.
We mustn't be late for class.
Discuss some rules in class!
We must practice English every day.
We mustn't sleep in class.
Discuss some rules in class!
We must hand in homework in time.
We mustn't take the phone to class.
Discuss some rules in class!
Johnny’s father is asking Johnny to make some rules for the family to follow. In pairs, help Johnny make four rules.
Home rules
2
课堂活动
close/ windows/ when/ air conditioner/ on
put/ newspapers/ near/ heater
remember to take/ keys/ when/ go out
touch/ TV / wet hands
A
We must:
close the windows when
the air condition is on.
2 ___________________
___________________
remember to take keys when we go out.
Home rules
We must not:
1 _____________________
_____________________
2 _____________________
_____________________
touch the TV with
wet hands.
put the newspapers
near the heater.
Add 4 more rules to the Home Rules in A.
We must:
____________________
4____________________
We must not:
3_____________________
4_____________________
switch off the lights when we leave home;
put our hand in the washing machine when it is on;
keep the house clean.
speak rudely.
What must we do when we use water/fire/electricity…
What must we do at home to have a safe and healthy life
What must we do at home to help protect the Earth and the environment
Discuss
What we must do What we must not do
Discuss with your partners and fill in the blanks.
Example
We must We mustn’t
sleep with the window open
turn off the TV on stormy days
turn off the tap when brushing our teeth
come home before six o’clock
sleep with the window closed
watch TV when a storm comes
leave the tap on when brushing our teeth
come home late
3
课堂小结
1. We have learned to make some home rules.
4
课堂训练
一、翻译下列短语。
1. 按时
2. 穿校服
3. 到达学校
4. 校规
5. 对……有礼貌
6. 互相帮助
7. 对……友好
8. 保持安静
on time
wear school uniform
arrive at school
school rules
be polite to ...
help each other
be friendly to ...
keep / be quiet
电的重要性及危害 电在我们的日常生活中非常重要,电器使我们的生活更方便。但是,电会伤害人或引起火灾,如果不安全用电会非常危险。
安全使用电器的注意事项 1. 开关电器之前,要确保手是干的。
2. 使用电饭锅时,必须保持锅的外表干燥。
3. 如果看到电线破损,则不要打开电器。
二、请根据以下表格的内容提示,写一篇题为Using electricity safely 的英语短文,说明电的重要性及危害,并介绍安全使用电器的注意事项,可适当发挥。词数80 以上。
你能想到本单元或以前学过的一些与用电有关的词汇吗?
把它们写下来吧!
1. 在某人的日常生活中
2. 电器
3. 使……更方便
4. 引起火灾
5. 打开或关掉(电器等)
6. 电饭锅
7. 保持……干燥
in one’s daily life
electrical appliance(s)
make ... more convenient
start a fire
switch / turn on or off
rice cooker
keep ... dry
Step 1
运用以下结构,可以让你的文章更出彩哦。
1. if 引导的条件状语从句“如果……”
【例】如果你不去那个派对,那么西蒙会不高兴的。
If you don’t go to the party, Simon will be unhappy.
【译】如果我们不安全用电,那会很危险的。
If we don’t use electricity safely, it will be very dangerous.
Step 2
2. make sure +宾语从句“确保……”
【例】Make sure what he said is true.
要确保他说的话是真的。
【译】在我们开关电器之前,要确保我们 的手是干的。
Before we switch on or off the electrical appliances, make sure our hands are dry.
文章内容可分成两段。第一段说明电的______________,第二段介绍 ______________________。短文应采用 ________时态。
重要性及危害
安全使用电器的注意事项
一般现在
Step 3
Step 4: 小试身手
Using electricity safely
Electricity is very important in our daily lives. Electrical appliances make our lives more convenient. But electricity may hurt people or start a fire. It will be very dangerous if we don’t use it safely.
We should use electrical appliances safely. For example, before we switch on or off the electrical appliances, make sure our hands are dry. What’s more, when we use a rice cooker, we must keep the outside of the pot dry. If we see the wires are broken, we mustn’t turn on the electrical appliances.
谢谢
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