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1、教学设计单词拼写中的单词拼写中的词性词性，词形词形，词意，词意一、学情分析一、学情分析本节内容是在学生上了高中以后新增加的考试题型之一，同时也是学生头疼的题目之一。1.已具备的知识及能力：已具备的知识及能力：学生记单词只记汉语意思及单词的正确拼写。2.欠缺的能力：欠缺的能力：结合语境确定恰当的词性、词形二、教学目标二、教学目标1.知识与技能知识与技能（1）了解汉英之间的准确意义转化。（2）会根据语境进行词性、词形的判断。2.过程与方法过程与方法（1）学会全面观察、分析语境，提高学生观察思维和自学能力。（2）通过探究语境培养学生的动手、动脑和运用知识的能力、观察能力。3.情感态度价值观情感态度价
2、值观通过掌握词意、词性、词形，使学生进一步意识到语境的重要性，帮助学生树立起全局的观念。三、教学重点难点三、教学重点难点 1. 单词拼写中的词性，词形，词意的判断2. 如何进行单词拼写中的词性，词形，词意的判断五、教具准备五、教具准备电子白板、投影仪、练习试题六、教学过程六、教学过程Step 1. Greetings the whole class.Step 2. 投影展示五个没有词形变化的例子（设计意图：给学生信心，只要写对单词就可得分） 。1. Jack is rich, but he is very (吝啬). He never lends money to others.2. He s
3、aid he would (投入) all his life to the research.3. Hearing the joke, the students (迸发) into laughter.4. The little girl is afraid of thunder and (闪电).5. Here is some (建议).Step 3. 投影展示六个需要词形变化的例子（设计意图：要根据语境才能进行词性、词形变化的判断） 。Have a try:1. Here are some (建议).2. The prisoner ran away by (挖) an underground
4、 tunnel.3. Lisa laughed and (聊天) happily with the other women.4. Parents noticed the (逐渐) change in their children.5. The boss left a 10% (小费) after dinner.6. This kind of machine was invented in the _ (十九) century. Step 4. summary总结：做题时，各种词性的单词需考虑的问题noun: U; C (sl/pl)verb: 谓语 （时态及语态形式） 非谓语 （v-ing;
5、v-ed; to do 形式）adj / advNum (基数词;序数词)解题思路：1、根据语境确定所填单词的确切含义和词性；2、根据所填单词对应词性的考点确定单词的正确形式，进行填写。Step 5 Have a try（注意词性）（注意词性）设计意图：句子中所给的汉语提示，并不能完全体现单词的词性，要根据语境判断。只要努力，就会只要努力，就会成功成功。As long as you work hard, you will 1. be .2. be a .3. .4. achieve your goal .Please remember: 5. Failure is the mother of
6、. Step 6. exercises 限时完成并核对答案 3 分钟分钟1.The weather (预报) says the storm will hit the area at midnight. 2. Children are taught to _(尊敬)their teachers in the kindergarten. 23. I dont often go to the _（电影院）because I dislike films. 4. The whole village was _ （破坏）in the terrible earthquake in 1980. 5. We c
7、ouldnt hear him _（清楚）so we asked him to speak louder. 5 分钟分钟6. The note he left _(暗示)that he would be away from home for a long time. (indicate) 7. Her _(手指)were cut when she was cutting meat last week. 8. Would you please help me _(悬挂)the picture on the wall. 9. Ms. Su once studied in an _(印度)unive
8、rsity. 10. Tomorrow is my daughters _ （生日）and I decided to buy a bike as a present. 11.When the queen is at home, the flag would be raised on the top of her_ (宫殿). 12._(秋天)comes after summer. 13.She joined the Young _(先锋) at the age of eight 14. The food in that _(饭店) is so poor that well never eat
9、there again. 15. Please feel free to ask for our help when you are in _(麻烦). Step 7 consolidationHomework：提醒判断有困难的同学注意下列两个问题：1. 五种基本句型S+Vi; S+Vt+O; S+Vt+O1+O2;S+Vt+O+OC; S+link v+P2. 句子成分：主、谓、宾、表、定、状、补根据下列各句句意和空白之后的汉语提示词，在横线上写出对应单词的正确、完整完整形式，每空只写一词一词。16. Our class will go camping next _(星期一). 17. Th
10、e workers in the car factory are _(付报酬)by the hour. 18._(无论如何) I must finish the work today. 19. Would you please _(重复) your order, sir? 20.I _(钦佩) him very much for he is a learned and kind man. （admire） 21. A _（图书管理员） is a person who helps you when you want to borrow books from a library. 22. When
11、 I was on _（假期）, I visited my uncle. 23. The accident _ （发生）at five oclock in the morning. 24. This is a _（特别） day for her because on this day ten years ago she married David. 25. The storm did a lot of _ （破坏）to the crops. 26. Her health is _ (逐渐)improving. 27. Go to see a doctor, you are （显然）ill. (
12、obvious) 28. She is too poor to satisfy familys _(物质)need. (material) 29. According to the weather report, the weather will _(继续) fine till this weekend. (continue) 30.Ill have several travels on business in _(八月份). 31. The toy is the boys _(喜爱). 32. She is a woman of high _(地位). 33. This kind of machine was invented in the _(十九) century. 34. He is not _(漂亮) but is very pleasant-looking. 35. Please put some _(柴火)on the fire, or it will go out. (firewood)36. He is to _（负责） for he has done a great fault.(blame) 37. The _（贪婪）boy ate so many cakes that he fell ill.
