《How safe is your home?》Safety PPT免費課件
第一部分內容：詞匯聽寫
同學們，上一課學習的單詞你們都掌握了嗎？現在大家來檢驗一下，點擊下面的音頻開始聽寫吧！
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How safe is your home?PPT，第二部分內容：課文呈現
THINK ABOUT IT
·What place makes you feel the most comfortable?
·Do you think your home is a safe place？Why or why not?
Your home is a safe place，right?
Think again!
Many serious accidents happen in people's homes.
The kitchen and the bathroom are the two most dangerous rooms in the house. Why?
Because most accidents happen in the kitchen and the bathroom.
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How safe is your home?PPT，第三部分內容：知識講解
知識點1
prevent/prɪ'vent/v.阻止；預防
eg：Nobody can prevent you from doing that.
沒有人能阻止你做那件事。
prevent sb./sth.(from) doing sth.阻止某人/某物做某事，相當于“stop sb./sth.(from) doing sth.或keep sb./sth.(from) doing sth.”。
eg：Nothing can prevent/stop/keep us (from) reaching our aims.
什么也阻止不了我們達到我們的目標。
知識點2
by＋動詞的ing形式 通過……
這種結構在句中作方式狀語。表示方法、手段、原因。
eg：Tom learns English by listening to tapes.
湯姆通過聽磁帶學英語。
—How do you communicate with your foreign friends?
—________ writing emails, of course.
A．With B．By
C．At D．From
【點撥】 “by＋動詞的ing形式”，表示“通過……”。
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How safe is your home?PPT，第四部分內容：Let's Do It !
1)Read the lesson and complete the table.
Be careful with scissors and knives!
Be careful with fire and heat when you cook.
Don't stand on chairs.
Don't use water to put out kitchen fires.
Don't keep poisons in the kitchen.
Don't put the things that are easy to catch fire near the stove.
2)Fill in the blanks with the correct forms of the
words from the lesson. The first letter is given.
1.Tom won't drive to Beijing. He'll take a bus i________．
2.We should eat less s________ to prevent heart disease.
3.Take the k________ away. The little boy may cut himself.
4.A hot coal fell out the fire and b________ the shoes.
5.Grandma likes to sit in the sun. She enjoys the h________ of the sun.
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How safe is your home?PPT，第五部分內容：課堂練習
一、根據句意和首字母提示完成單詞
1．We can only do c________ things with special persons.
2．The h________ of the sun can provide people with energy.
3．The house is on fire. Something is b________．
4．Never eat too much s________，or it is easy to cause high blood pressure.
5．Don't let the children play with a k________．They may hurt t________．
二、單項選擇
6．He is too young. We shouldn't leave him ________ at home.
A．alone B．lonely C．one D．lone
7．Our teacher always asks us to keep our classroom ________.
A．cleans B．clean C．cleaning D．to clean
8．“Can you ________ the new words to express your thought？”“Yes, I can.”
A．have B．use C．make D．let
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How safe is your home?PPT，第六部分內容：課堂小結
本節課主要學習了以下重點內容:
（1）重點單詞：prevent, instead等。
（2）重點短語：by doing…, full of…, put out, be sure, leave sb./sth. alone等。
課后作業
1.熟記本課時的詞匯
2.完成本課時的課后作業
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