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1、Unit 3,Safety,Lesson 16 How Safe Is Your Home?,Words,prevent certain themselves baking soda salt scissors,v. 阻止；预防 adj. 某些；某个 pron. 他(她、它) 们自己 n. 烘焙 n. 苏打 v. 食盐 n. 剪刀,Words,knife poison heat burn bathtub slip,n. 刀 n. 毒药；毒物 n. 高温；热；炉灶 v. 加热 v. 烧伤；烫伤；燃烧 n. 浴缸；浴盆 v. 滑倒,What place makes you feel the mos
2、t comfortable? Do you think your home is a safe place? Why or why not?,P41,1,Read the lesson and complete the table.,Be sure to keep the bathroom floor dry after you have a shower or bath.,Never use electricity in the shower or bathtub.,Be careful with knives./ Use baking soda or salt to put out kit
3、chen fire./ Be careful with fire and heat when you cook.,Dont stand on chairs./ Dont use water to put out kitchen fires./ Dont keep poisons in the kitchen.,Language points,1. Many people hurt themselves by falling off chairs. 很多人从椅子上掉下来摔伤。,fall off (从)跌落/掉下；离开；缩减,He fell off the ladder. 他从椅子上摔了下来。 T
4、he students fell off one by one. 那些学生一个一个地离开了。 My fathers business has fallen off since the end of 2013. 2013年年底以来，我父亲的生意清淡了。,2. Dont use water to put out kitchen fires. 不要用水来扑灭厨房的火。,put out 使熄灭；吹灭,Firemen tried to put out the fire. 消防员们竭力救出伤者，扑灭大火。,与put相关的短语有： put up (搭起；举起；挂上；张贴) put off (推迟；延期) p
5、ut on (穿上；戴上),3. Use baking soda or salt instead. 用小苏打或者盐代替。,instead副词，意为“代替；反而；却”；instead of为介词，表示“代替；作为的替换”。,Jack was ill so I went instead. 杰克病了，所以我去了。 We just had soup instead of a full meal. 我们没有吃全餐，只喝了汤。,4. Be careful with scissors and knives! 使用剪子和刀子要小心！,be careful with表示“小心；谨慎”,也表示“吝啬”；be ca
6、reful of/ about表示“关切；注意”。,He is usually careful with what he wants to say. 他通常说话很谨慎。 The kind lady is careful of/ about the feelings of others. 那位善良的夫人对别人的感情图、体贴 入微。,Grammar,祈使句,祈使句的结构及用法: 祈使句表示命令、请求、建议、或劝告等等。主语通常被省略，谓语动词用原形，句末用感叹号或句号，读降调。 Go and wash your hands. 去洗你的手。(命令) Be quiet, please. (Please
7、 be quiet.) 请安静。(请求) Keep off the grass. 勿践草坪。(禁止),1. 肯定结构, Do型 (即:动词原形(+宾语)+其它成分)。 Please have a seat here. 请这边坐。 Be型 (即:Be + 表语(名词或形容词)+其它成分)。 Be a good boy! 要做一个好孩子! Let型(即:Let + 宾语 + 动词原形 + 其它成分)。 Let me help you. 让我来帮你。,2. 否定结构, Do型和Be型的否定式都是在句首加dont构成。 Dont forget me! 不要忘记我! Let型的否定式有两种: “Dont
8、 + let + 宾语 + 动词原形 + 其它成分”和“Let + 宾语 + not + 动词原形 + 其它成分”。 Dont let him go. / Let him not go. 别让他走。 有些可用no开头,用来表示禁止性的 祈使句。 No smoking! 禁止吸烟!,猜字,猜不出的可选择跳过。两分钟后换另一组，依次轮流。指定时间内，猜出单词多的小组获胜。,Sample words and phrases: prevent certain themselves baking soda salt scissors knife poison heat burn bathtub slip
9、,2,Fill in the blanks with the correct forms of the words from the lesson. The first letter is given.,1. Tom wont drive to Beijing. Hell 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 s
10、hoes. 5. Grandma likes to sit in the sun. She enjoys the h_ of the sun.,nstead,alt,nife,urned/ burnt,eat,3,Read the passage and fill in the blanks with the words in the box.,Scalding Cuts Falls Burns,Be Careful! Here are some of the most common accidents that happen at home: _ Hot water or drinks ca
11、n scald you badly. Be careful when you smell your coffee and want to drink it right away! _ Every year, quite a lot of children fall and hurt themselves. They fall off furniture or down the stairs. Climbing trees, high walls or fences can be dangerous, too.,Falls,Scalding,_ Many people are badly bur
12、nt or even die in house fires. A cigarette can easily start a fire. People can be burnt by a hot iron or matches. _ Glass causes the most serious cuts. So do knives and scissors. These things should be kept away from children.,Burns,Cuts,4,Make a poster. What should you do to stay safe at home? Give
13、 more tips for home safety.,Example: Be careful with hot weather. Dont climb trees or high walls.,Time for reflection,fall off put out instead of be careful with,跌落；离开；缩减,熄灭；吹灭,代替,小心谨慎,.根据汉语提示完成句子。 1. _(某些) mosquitoes transmit disease. 2. Put some_(盐) in the soup. 3. Is this wood dry enough to _ (燃烧
14、)? 4. Please _ (加热)me some milk. 5. We must _ (阻止) the trouble from spreading. 6. The_ (刀) cuts very well.,Certain,salt,burn,heat,prevent,knife,. 翻译下列句子。,初学骑自行车时, 常会从车上掉下来。 When you are learning to ride a bicycle, you often fall off. 2. 消防队员终于扑灭了加利福尼亚洲的 一场森林大火。 At last firemen have put out a big for
15、est fire in California. 3. 现在我可以步行去上班，而不必开车 了。 Now I can walk to work instead of going by car.,III. 按要求改写句子。,1. You cant eat in the classroom. (改为否定祈使句) _ _ in the classroom. 2. The coat is made of wool. (改为否定句) The coat _ _ made of wool. 3. Can you pass me some sugar, please? (改为祈使句) _ _ some sugar, please!,Dont eat,is not,Pass me,4.We will have dinner together. (改为祈使句) _ have dinner together! 5. You should not touch the exhibits. (改为否定祈使句) _ touch the exhibits.,Dont,Lets,Homework,Preview the new words and expressions in Lesson 17.,Safety Pamphlet: Write a safety pamphlet for some activity
