初中冀教版Unit 3 SafetyLesson 16 How Safe Is Your Home?第4课时教案及反思

这是一份初中冀教版Unit 3 SafetyLesson 16 How Safe Is Your Home?第4课时教案及反思，共2页。
第四课时Lesson 16: How Safe Is Your Home?重点单词certain  adj.某些；某个themselves  pron.反身代词 salt  n.食盐scissors  n.剪刀knife  n.刀heat  n.高温；热；炉灶v.加热burn  v.(burned/burned或burnt/burnt)烧伤；烫伤；燃烧slip  v.滑倒重点短语put out 扑灭baking soda 小苏打重点句子1.Can people prevent certain accidents？人们能阻止某些事故吗？2.Many people hurt themselves by falling off chairs. 很多人从椅子上掉下来而伤着自己。3.Don’t use water to put out kitchen fires. 不要用水去扑灭厨房的火。4.Use baking soda or salt instead！用小苏打或者盐代替。5.Be careful with your knives. 小心你的刀。6.Be sure to keep the bathroom floor dry after you have a shower or bath. 当你洗澡后确保浴室的地板是干的。教学难点学会祈使句的用法    环节1  新课导入T：Boys and girls，please answer my questions.What place makes you feel the most comfortable?Ss：My home.T：Yes.Do you think your home is a safe place?Ss：Yes.T：Think again！In fact there are many accidents happening in people’s homes.Now let’s learn Lesson 16 to know about them.Are you ready?设计意图：此环节通过师生间的对话导入本课的话题“在家是否安全”，预热本课的词汇和句型，为下面课文的学习做好铺垫。环节2  1.Read the lesson and complete the table of Exercise 1 on Page 41. Then check the answer with teacher.2.Read the article aloud after the recorder.3.Find out the key sentences and phrases in the article and finish the Exercise 2 and 3.4.The teacher explain the new sentences and expressions for students.5.Check the answer of Exercise 2 and 3.6.要点点拨（1）Can people prevent certain accidents？人们能阻止事故吗？prevent动词，“防止；阻止”。常用句式：prevent sb. from doing sth.阻止某人做某事。（2）Many people hurt themselves by falling off chairs.很多人从椅子上掉下来而伤着自己。themselves反身代词，“他们自己”，在句中作hurt的宾语。fall off...从……跌落。by＋doing sth.意为“通过……的方式”。（3）Don’t use water to put out kitchen fires.不要用水去扑灭厨房的火。本句为祈使句的否定形式。其构成为：Don’t＋动词原形。意为“不要……”。use sth. to do sth.用某物做某事。to do不定式表目的。put out熄灭。（4）Use baking soda or salt instead.用小苏打或者盐代替。本句为祈使句的肯定形式。其构成为：动词原形＋其他。salt名词，“盐”。其形容词为salty，“咸的”。设计意图：培养学生综合阅读的能力，以及语言的实际运用能力。Unit 3 Safety第四课时 Lesson 16: How Safe Is Your Home?put out, baking soda 1.Can people prevent certain accidents？2.Many people hurt themselves by falling off chairs.3.Don’t use water to put out kitchen fires.4.Use baking soda or salt instead！5.Be careful with your knives.6.Be sure to keep the bathroom floor dry after you have a shower or bath请完成本课对应训练！