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1、Lesson 16 How Safe Is Your Home阶段环节教学过程教师活动学生活动第一阶段预学案第二阶段教学案第三阶段检测案目标导航学习目标掌握词汇 : certain, themselves, salt, scissors,knife, heat, burn接触词汇: prevent, baking, soda, poison, bathtub,slip短语和句型 : put out, baking soda向学生明确目标明确这节课该干什么自主预习掌握本课单词和短语的读法，并能了解文章大意。自学预习自测预习反馈：（2-3mins）合作探究：交流展示：精讲点拨：(20mins )达
2、标测试：(8min )巩固提升（8min）教学反思.基础单词。1.阻止；预防_ 2.滑倒_ 3.浴缸；浴盆_4.烧伤；烫伤；燃烧_ 5.某些；几个_ 6.他们自己_ 7.烘剖_8.高温；炉灶_ 9.毒药；毒物_ 10.剪刀_11.食盐_12.苏打_13.刀_核心短语1. 扑灭_ 2. 小苏打_ .检查单词及词组的读法并校正。合作探究：(10mins)Task1：小组读课文弄懂文章大意，并找出课文中所涉及的短语和句型。 Task2：小组讨论完成Let s do It 1. Task 3: 小组讨论导学案上的Language Notes. 交流展示：(8mins)1.展示课文中所涉及的短语和句型。
3、2.展示Let s do It 1的答案。3.展示导学案上Language Notes的讨论成果。精讲点拨：(4mins)Language Notes:1. Many people hurt themselves by falling off chairs.很多人从椅子上掉下来摔伤。fall off的意思是 “(从)跌落；(从)掉下” 。例如：He fell off the ladder. 他从梯子上摔了下来。fall off 还有“离开；缩减”的意思。例如：The students fell off one by one. 那些学生一个一个地离开了。My fathers business h
4、as 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。(1) put out 意思是“使熄灭；吹灭”。和 put 相关的短语有：put up ( 搭起；举起；挂上；张贴 )，put off ( 推迟；延期 )，put on ( 穿上；戴上 )(2) 和 fire 相关的短语：catch fire ( 着火 )，make a fire ( 生火 )，discover a fire ( 发现火情 )，light/start a
5、 fire ( 点火 )，put out the fire ( 灭火 )，set fire to sth.=set sth. on fire ( 放火 )，be on fire ( 失火；在着火 )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”；insteadof 为介词， 表示 “代替；作为的替换” 。 例如：Jack was ill so I went instead. 杰克病了，所以我去了。He didnt reply. Instead, he turned on his heel and left
6、 the room. 他没有回答， 反而转身离开了房间。We just had soup instead of a full meal. 我们没有吃全餐，只喝了汤。Now I can walk to work instead of going by car. 现在我可以步行去上班，而不必开车了。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 careful of/about 表示“关切；注意”。例如：He is usually careful with wh
7、at he wants to say. 他通常说话很谨慎。Why are you so careful with your money that you never buy anything for me? 你为什么如此吝啬，从来不给我买东西？The kind lady is careful of/about the feelings of others. 那位善良的夫人对别人的感情体贴入微。. 句型展示1.昨天早晨在这儿发生了一起交通事故。 A _ _ _ here yesterday morning. 2.大雨阻止他们继续干活。 The heavy rain _ them _working
8、 on. 3 当心那些玻璃杯子。 _ _ _ the glasses.4. 露西不在这儿，问李莉吧。 Lucy isnt here, ask Lily_ . I.句型转换 1. He will take a bus there. He wont go by bike.(改为同义句) He will take a bus there_ _ riding a bike . 2. You should not break the traffic rules.(改为祈使句) _ _ the traffic rules. 3. You should be careful with the knife.(改为祈使句) _ _ with the knife! .完成课本上Lets do it的2,3,4题。教师验收预习效果教师领读巡视指导订正答案耐心讲解订正答案耐心讲解从课本查阅完成练习学生作答学生跟读学生小组讨论交流先独立完成再与组员订对答案先独立完成再与组员订对答案
