北师大版初中英语七年级下册Unit 1 Daily Life. Lesson 3 课件（共34张PPT）

课件34张PPT。Unit 1Warm-up & ReadingLesson 3 Safety FirstEveryday activitiesriding a bicycle
playing basketball/football
going online
walking to school
playing computer games
using a mobile phone
……Is it dangerous or not?walking in a stormplaying with firetravelling in a carIs it dangerous or not?Do you think that being a firefighter is very dangerous,
quite dangerous,
dangerous,
a little bit dangerous,
not very dangerous
or not dangerous?Rate the following activities from very dangerous to not dangerous.I think walking in a storm is very dangerous, and going online is not.walking in a stormgoing onlineI think … very dangerous
quite dangerous
dangerous
a little bit dangerous
not very dangerous
not dangerous and …playing basketballplaying with firetravelling in a carriding a bicycleI think … very dangerous
quite dangerous
dangerous
a little bit dangerous
not very dangerous
not dangerousand …swimming in the lake climbing mountains I think … very dangerous
quite dangerous
dangerous
a little bit dangerous
not very dangerous
not dangerousand …First ReadingWhat are the three passages(a~c) about? Tick the situations they mentioned.riding a bicycle
playing basketball/football
talking online
walking home
being in a lightning storm
fire
travelling in a carcabListen and match the letters (a-c) with he replies (1-3).abc123Second ReadingRead and answer the questions according to the replies.1. When we can’t take a show or bath?During bad lightning storms.2. Where do more than 50% of fires start?In the kitchen.Third Reading4. Why can’t we give our address or phone number to Internet friends? Because maybe they are not kids and we don’t know them.3. Why do sometimes fires start in bedrooms? Because some people smoke in bed.Read the letter a with its reply and fill in the forms.stay at home，don’t use our phones，stay away from the windows and the TVdon’t take a shower or bathclose the windows，Read the letter b with its reply and complete the passage.Next week is _______ _______ Week at school. Fire safety is very ___________. More than ______ of fires start in the kitchen. Some people _____ in bed, sometimes fires start in ___________.Fire Safetyimportant50%smokebedroomsRead the letter c with its reply and discuss the question.How do we protect ourselves when we talk to other kids online?We don’t give them our address or phone number and don’t meet an Internet friend. What should you do to keep yourselves safe in these places?Work in groups and discuss. in the cinemathe swimming poolin the labon the busHomework:Choose two of these places, and write down what you should do to keep yourselves safe on your reciting book.Pair workA: Do you think staying at home is dangerous/ safe during bad lightning storms?
B: Yes, I do. And don’t…
No, I don’t. because…The school Safety Week is coming. Can you make a poster to tell the students how to be safe in different situations?riding a bicycle
talking online
walking home
being in a lightning storm
fire
travelling in a car
Group workLanguage points1. I think walking in …is dangerous, going online is not. 在这个句子中，walking in… 和going online 做句子的主语。当我们想把某个动词用作主语时，可以使用v-ing形式。
I think swimming alone in the lake is very dangerous. go online 意为“上网”。online在这里为副词，“在线地，（计算机）联机地”。online 还可以 做形容词，意为 “在线的，联机的”。
an online shopping centre.
一个在线购物中心
You can chat with other people who are online.
你可以与其他在线的人聊天。2. We usually stay at home, … stay v.停留；逗留；保持
I stayed late at the party last night.
昨晚我在晚会上呆到很晚。
You can stay at home and watch TV.
你可以待在家里并且看电视。
You may stay here if you like.
如果你喜欢的话，你可以留在这里。
The temperature has stayed hot this week.
本周气温一直都很热。 [辨析] keep, stay
keep 及物动词，表示“保留，保持，保存”。
You must keep the fruit in the fridge.
stay 不及物动词，表示“逗留”，只表示人逗留在一定的场所地点。如：
During the holiday, I’ll stay at my friend’s home for a few days. ( ) 1.While travelling, I always ____ at a hotel.
A. keep B. stay
( ) 2.It's cold. ____ the fire burning.
A. Keep B. StayBAPractice stay at 停留在…; 住在…
We stay at home on Sundays.
星期天我们常呆在家里。
I'll stay at the bus stop while you go to see if there's a bus coming.
你去看看有没有公共汽车驶来,我留在车站等着。[拓展] stay的常用短语 stay in 留在家中,不外出
He doesn't usually stay in on Friday evenings.
他星期五晚上通常都不在家。
We stay in almost every night and watch television.
我们几乎每个晚上都在家里看电视。
He never stays in a single night. He goes out every night.
他从不在家过夜,他每晚都外出。 stay away离开,缺席
I wonder why she is staying away.
我不知道她为什么还不来。
Why don't you stay away if you don't like us?
你要是不喜欢我们为什么不离开? stay away from 离开, 不接近, 远离
Why did you stay away from school for weeks at a time?
你为什么一次缺几个星期的课?
She is deliberately staying away from the meetings.
她有意回避会议。
The children should stay away from dangerous things.
孩子们应该远离危险品。3. Does she have a point? point n.观点；看法
Do you have any questions at this point?
就这一点你们还有什么问题吗？
I failed to catch his point of view．
我没能领会他的观点。
We disagree with every point she makes.
我们不同意她提出的任何观点。 point v.指；指向
The hands of the clock point to five o'clock.
时钟的针指向五点钟。
Don't point your pistol at me.
别用枪指着我。
I pointed at the boy sitting nearest me.
我指了指坐得离我最近的那个男孩。 have a point 有道理
I think both sides have a point.
我认为双方观点都有道理。
point out指出,使注意
The teacher pointed out the mistakes in the composition．
老师指出了这篇作文中的错误。[拓展] point 的常用短语 point to指向, 强调方向，并不是指着该物体。
He pointed to the door and there I saw a girl smiling at me．
他指向门，我发现那里有一位姑娘朝我微笑着。
point at 指着某一物体，指人时一般表示粗鲁或不礼貌。
The teacher pointed at the map and told me where Britain was．
老师指着地图告诉我英国的位置。
Don't point your finger at me.
不要用手指指着我。Complete the verb phrases and make sentences.stay _____ home
walk ____ a storm
stay away ______ windows
play _____ fireatfrominwithstay at home
You can stay at home and watch TV.
walk in a storm
Don’t walk in a storm.
stay away from windows
Please stay away from windows during bad lighting storms.
play with fire
Whoever plays with fire gets burnt.