新冀教版九年级全一册英语Lesson 16 How Safe Is Your Home课件

1、Lesson 16 How Safe Is Your Home?Unit 3 Safety学习目标Curriculum words: prevent, instead,by doing, full of, put out, be sure, leave sb./sth. aloneUseful expressions: Many people hurt themselves by falling off chairs.Dont use water to put out kitchen fires.Functions: Master the new words: prevent, themsel

2、ves, slip, baking, soda, salt, knife, poison, heat, burn, bathtub Grammar: be sure 的用法Sentences: Never use electricity in the shower or bathtub. Its easy to slip and fall on a wet floor.思 考新课导入思 考新课讲解THINK ABOUT ITWhat place makes you feel the most fortable?Do you think your home is a safe place？Why

3、 or why not? Your home is a safe place，right? Think again! Many serious a idents happen in peoples homes. The kitchen and the bathroom are the two most dangerous rooms in the house. Why? Because most a idents happen in the kitchen and the bathroom.课文呈现新课讲解 Can people prevent certain a idents? Yes. M

4、any a idents happen because people are careless. So be careful!Safety tips for preventing accidents in the kitchen Dont stand on chairs. Many people hurt themselves by falling off chairs. Dont use water to put out kitchen fires. Use baking soda or salt instead. Be careful with scissors and knives! M

5、any people cut themselves in the kitchen.新课讲解Dont keep poisons in the kitchen.Be careful with fire and heat when you cook. You dont want to burn yourself.Some things catch fire easily.Dont put them near the stove!新课讲解Safety tips for preventing a idents in the bathroomNever use electricity in the sho

6、wer or bathtub. It can hurt you!Its easy to slip and fall on a wet floor. Be sure to keep the bathroom floor dry after you have a shower or bath. A idents happen suddenly. Never leave small children alone in a bathtub.新课讲解Let s Do It !Read the lesson and plete the table.1Safety tips for preventing a

7、ccidents in the kitchenDosDontsDont stand on chairs.Dont use water to put out kitchen fires.Dont keep poisons in the kitchen.Dont put the things that are easy to catch fire near the stove.Be careful with scissors and knives!Be careful with fire and heat when you cook.新课讲解Safety tips for preventing a

8、ccidents in the bathroomDosDontsNever use electricity in the shower or bathtub.Never leave small children alone in a bathtub.Be sure to keep the bathroom floor dry after you have a shower or bath.新课讲解Fill in the blanks with the correct forms of the words from the lesson. The first letter is given.21

9、.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 shoes.5.Grandma likes to sit in the sun. She enjoys the h of the sun. urnt/urned altnstead nife eat新课讲解3Read the p

10、assage and fill in the blanks with the words in the box.Be Careful!Here are some of the most mon a idents that happen at home：ScaldingHot water or drinks can scald you badly. Be careful when you smell your coffee and want to drink it right away!Scalding Cuts Falls Burns新课讲解_Every year，quite a lot of

11、 children fall and hurt themselves. They fall off furniture or down the stairs. Climbing trees，high walls or fences can be dangerous，too._Many people are badly burnt 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

12、serious cuts. So do knives and scissors. These things should be kept away from children. Falls BurnsCuts新课讲解4Make a poster. What should you do to stay safe at home？Give more tips for home safety.Example：Be careful with hot water. Dont climb trees or high walls. Be careful with hot water.Dont climb t

13、rees or high walls.Never play with fire.Be careful with scissors and knives.Be careful with the electricity. 新课讲解 certain /stn/ adj. 某些；某个；确定的，无疑的PointLanguage point 1eg：Certain people may disagree with us. 某些人可能不会赞同我们。I am certain of/about his su ess.( = I am certain that he will su eed.)我确信他会成功。ce

14、rtainly 副词，意为“肯定；当然”，常用于回应别人的请求。Could I borrow your bike? 我可以借一下你的自行车吗？Certainly. 当然可以。新课讲解 fall off 从跌落，从摔下来，脱落PointLanguage points 2fall off 中off 可作介词，后可跟宾语；也可作副词，与动词构成动词短语。eg：He fell off his bike yesterday. 昨天他从自行车上摔下来了。 The button fell off. 纽扣掉下来了。新课讲解put out 扑灭；熄灭PointLanguage points 3与put有关的短语

15、：put away 把收起来eg：The teacher asked the students to put away their books. 老师让学生们把他们的书收起来。eg：She puts out all the lights before going to bed. 她上床睡觉前关掉了全部的灯。 新课讲解辨析：instead 与instead ofPointLanguage points 4instead副词，意为“代替；替代”。一般置于句首或句末。用来表示前面的事情没有做，可做了instead 所在句子的事情。Last summer I went to Dalian. This

16、summer Im going to Qingdao instead.去年夏天我去了大连，而今年夏天我将去青岛。新课讲解instead of是介词短语，后接名词、代词、动名词或介词短语，一般位于句中。意为“代替，而不是”。We will go to the park instead of the cinema.我们要去公园，而不是电影院。新课讲解 prevent/prvent/v.阻止；预防PointLanguage points 5prevent sth. 预防某事( 发生)eg：People should follow the traffic rules to prevent a iden

17、ts.人们应遵守交通规则以预防交通事故。prevent sb./sth.(from) doing sth. 阻止某人/ 某物做某事=stop sb./sth.(from) doing sth.=keep sb./sth. from doing sth.新课讲解leave sb./sth. alone让某人/某物独自呆着PointLanguage points 6eg：Dont leave the boy alone at home. 不要把那个男孩独自留在家里。(1)leave for sp. 动身前往某地eg：Tommy left for Beijing yesterday. 汤米昨天去北京

18、了。新课讲解(2)leave sb./sth.alone“让某人/某物独自呆着”。 eg：Dont leave her alone. 别让她独自呆着。(3)leave sth.某地“把某物遗留在某地”。 eg：Ive left my gloves on the bus. 我把我的手套落在公交车上了。(4)leave的过去分词为left，可作定语。 eg：We have five minutes left, so we must go now. 我们还剩五分钟，所以我们必须现在走。新课讲解(1)be sure to do表示主观判断，认为主语“必然会做某事”。用在祈使句中，不是表示判断，而是表示

19、对对方的要求，意为：“务必要做，一定要做”。eg：He is sure to know about it.他一定会知道这件事。(2)be sure of / about sth./ doing sth.“确信( 做) 某事，对( 做) 某事有把握”。但是be sure of 侧重指对抽象的事物确信无疑；而be sure about 侧重指主语对具体的事物确信无疑。eg：He is sure of su ess. 他确信会成功。be sure 的用法PointLanguage points 7新课讲解典例_ e back home before 7: 00 p.m. or Mother will

20、 worry about you.A. Dont be sure to B. Be sure to C. Never be sure to D. To be sure 【点拨】本题用句意分析法。句意为：务必在晚上7 点前回家，否则母亲会担心你的。A. 一定不要；B. 务必要；C. 绝对不要；D 项语法错误。结合句意，综合分析可知答案。B当堂小练一、根据句意和首字母提示完成单词1We can only do c things with special persons.2The h of the sun can provide people with energy.3The house is on fire. Something is b 4Never eat too much s ，or it is easy to cause high blood pressure.5Dont let the children play with a k They may hurt t ertaineaturningalt nife hemselves 当堂小练二、单项选择6He is too young. We shouldnt leave him _ at home. Aalone Blonely Cone Dlone7