【课 题】 Lesson 45 How Safe Is Your House 【教学目标】掌握单词、短语及重要句型。【教学重点】日常安全问题【教学难点】知识点运用【课前预习】单词及学案部分。【教学过程】 一、测案预习检测：1、阻止、预防_ 2、浴室_ 3、滑倒_ 4、火，火灾_5、苏打_6、发酵粉，碳酸氢钠_ 7、顶替，代替_8、电的_9、电器用具_ 10、肥皂_11、边缘_12、淹死_二、学案诵读课文，理解下列重点句子。1. Dont use water to put out kitchen fires. Use baking soda or salt instead.2. You dont want to start a fire.3. Keep soup in a soap dish, not on the edge of the bathtub.4. Never use electrical appliances in the shower or bathtub.5. Never leave small children alone in a bathtub.6. Many people hurt themselves by falling off chairs.三、练案根据课文内容，完成下列各题。A) 听力训练。1. Many_ accidents happen in peoples homes.2. Could people _ these accidents? The kitchen and the bathroom are the two most_rooms in the house.3. Keep the _dry. Dont keep _ in the kitchen.4. Never use _ appliances in the shower or bathtub.5. Keep_in a soap dish, not on the _of the bathtbub.B) 任务型阅读。1. Many serious accidents happen in peoples offices.( T or F ) _2. Safety tips to prevent accidents in the kitchen.(英译汉)_3. What should we use to put out kitchen fire? _4. Where should we put the soap?_5. Take care !(同义句) _四、讲案日积月累。1. Dont use water to put out kitchen fires. Use baking soda or salt instead.扑灭厨房的火不要用水，而要用发酵粉或盐。put out 扑灭。其他含有put的短语：延迟_；收好_；举起、支起_；穿上_；放下；记下_instead 顶替，代替（用于句尾）； 常用短语 instead of（用于句中），后加（动）名词eg. Its too hot to walk, and we ll go swimming instead. = Its too hot, well go swimming instead of walking.天太热不能去散步，我们打算去游泳。eg. Ill go instead of you. 我要替你去。2. You dont want to start a fire. 你不想引起火灾吧。 与火相关的短语catch fire着火；make a fire生火；discover a fire 发现火情；be on fire 失火，在着火light /start a fire 点火；put out the fire 灭火；set fire to sth = set sth on fire 放火3. Keep soup in a soap dish, not on the edge of the bathtub.把香皂放在香皂盒里，不要放在浴盆边缘上。 on the edge of 在 的边缘上 eg.他坐在椅子的边上。_4. Never use electrical appliances in the shower or bathtub. 一定不要带电洗浴。 electrical “电的、与电有关的” electric “发电的；用于导电的；使用电力的” eg. an electric plug, 电源插头5. Never leave small children alone in a bathtub. 决不让小孩们独自在浴盆里洗澡。 leave someone/something alone 让某人/某物独自留在那里 Leave my sandwiches alone. 别动我的三明治。 Dont leave the baby alone at home.=Dont leave the baby by himself at home.6. Many people hurt themselves by falling off chairs. fall off 从 掉下来= fall down from；掉下来fall off = fall down五、练案活学活用。1、词汇填空He is taking a shower in the b_.Jenny cant come and help. Lets ask Jim i_.We usually wash our hands with s_.Danny s_ on the icy road and broke his right leg.2、选择。( )The heavy rain prevented us _ out the whole day. A. to go B. go C. from going D. went( )Leave him_! He needs to be quite. A. himself B. lonely C. alone D. by him( )Would you mind _ the music? I cant hear the news clearly.A. turning up B. turning down C. turning on D. turning over( )Nothing can _ me from going out.A. stop B. keep C. prevent D. all above2用心 爱心 专心