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lesson 45新课标同步授课课件 冀教版

发布时间:2013-10-31 08:01:45  

Lesson 45
How safe is your home?

? 1. Please take care! ? 2. Free talk An accident

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What should you do when you cook the dinner?

New Words
? Accidents are bad, we must try to ________ them. prevent ? Where do we clean ourselves? Yes, in the _________ . bathroom ? We use ____ fire soap ? We use _____ to cook. But it is dangerous, too.

? Since you’re busy, I’ll go instead ______.
to wash our face and hands. ? The farthest part from the middle is called edge Don’t ____. stand at the ____ of the table, you may fall down! edge

Talk about it!
1. If a cook is careless, what might happen in the kitchen? 2. When is electricity safe? When is it not safe?
3. Why shouldn't parents leave young children alone in the bathtub

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1. If a cook is careless, what might happen in the kitchen?

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2. When is electricity safe? When is it not safe?

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3. Why shouldn't parents leave young children alone in the bathtub?

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? Listen, read and fill in the blanks. ? Read and judge. (T/F)
1. Your home isn’t always safe. T 2. We can use water to put out kitchen fires. F 3. We can keep soap on the edge of the bathtub. F 4. People may fall when they got out of the bathtub or shower. T ? 5. Never leave small kids alone in a bathtub. T ? ? ? ?

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Language points
1. The kitchen and the bathroom are the two most dangerous rooms in the house. 厨房和浴室是家里最危险的两个房间。 【点拨】形容词最高级形式前要加定冠词,后面要加 介词of或in等表示范围的短语。用“most/least+ 多音节词+of/in+…”表示“最”或“最不…” Shanghai is one of the most beautiful cities in China. 【拓展】most + N复, most of the + N复, most of + Pron, 表示大多数,大部分的…
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? 2. Safety tips to prevent accidents in the kitchen. 预防厨房事故的安全小知识。 ? safety – danger ; ? safe – dangerous dangerous ? It is ________ to drive after drinking wine. ? The little girl is in _______. danger ? prevent 事先采取措施“防止”; 事前成为一种阻碍“阻止”事情发生 ~ sth; ~ /stop/keep/sb from doing sth; ~ sth from being done.

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3. Don’t stand on chairs.

? on the chair ? in the chair

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4. Many people hurt themselves by falling off chairs. 许多人因为从椅子上摔下来而受伤。 【点拨】(1)此句中hurt oneself意为“使自己受 伤”。反身代词可以与一些动词连用,如,teach oneself(自学),dress oneself(给自己穿衣服), enjoy oneself(玩得开心),look at oneself in the mirror(照镜子)等等。 【点拨】(2)fall off意为“从……掉下来”。又 如: The cat fell off the high wall, but it was okay. 猫从高墙上掉下来,但一点事也没有。 【点拨】(3)by在句中表示“(方法,手段)由, 用”。又如: He makes a living by painting.他靠画画谋生。

5.Don’t use water to put out kitchen fires. Use soda or salt ins

tead. 不要用水扑灭厨房的火,而要用小苏打或盐。 【点拨】 put out 意思是“熄灭、扑灭”。又如: Put out your cigarette. It’s a gas station here. 灭掉你的烟,这里是加油站。 instead是副词,表示“代替,顶替”。又如: He is ill, so I go there instead. 他病了,所以我代替他去了。 【拓展】instead of后面跟名词、代词或动名词等。 例如:I usually go to school by bus instead of going by bicycle.我通常坐公共汽车去上学,而不 是骑自行车。

? ? ? ?

? fire make a fire 生火 on fire 起火 play with fire 玩火 catch fire 着火

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6. Be careful with knives!
? care – careful – carefully ? take care 小心;注意 = look out/be careful ? take care of 照看;照顾 = look after ? care for 喜欢 ? care about 在乎,关心 ? be careful with … 小心用… ? careful - careless

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7. Don’t put things that burn near the stove.

【点拨】句中有一个由 that引导的定语从句, 修饰限定词things, 先 行词things是表示事物 的名词,关系代词在 定语从句中做主语时, 可用that或which

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8.Never leave small children alone in a bathtub. 【点拨】在祈使句中长加 never或always表示强调, 意为“绝不,永不;总是…” 总是做一个好学生。 Always be a good student. 上学永远不要迟到。 Never be late for school。 leave sb/sth alone 把某人/物独自留在那里 alone/lonely alone The old man lives ______, but he never feels _______. lonely
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Report: Safety tips to prevent accidents in the kitchen/bathroom

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Practice 1:根据汉语提示填空。
1.If we are careful enough, a lot of accidents can be prevented ____________(避免).

slipped 2.He ________(滑倒)on the icy road and broke his leg.

3.Mum always _______(擦干)her hands before she dries

turns on the stove.

4.The firemen put out _______(熄灭)the fire quickly.

left 5. We ate all the food and ______ (剩下) nothing on the

plate.

Practice 2:选择最佳选项。
1.Thank you for your ______ on how to solve the problem. A. news B. tips C. warning D. care



2.We didn’t go to the zoo. We went to the park, _______.
A. too B. also C. either D. instead



3.He couldn’t swim at all. He ______ in the river.
A. died B. drowned C. dived 4.There’s no _______ today. So we can’t use the _______ appliances. A. electrical, electricity B. electricity, electronic



D. swam



C. electricity, electrical D. electricity, electricity

5.He stood _______ the edge of the mountain and looked

down at the small village below.



A. on

B. by

C. in

D. outside

Homework
? 1. Copy the new words and key sentences. ? 2. Make up new sentences. ? 3. Writing: How to keep a safe school

? 4. Review L45 and Preview l46

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