1、Lesson 2 Whats an Insect?【第二课时】【教学目标】1通过本课的学习,熟练掌握表示昆虫的词汇.2让学生养成善于观察,动手动脑的习惯,培养学生对昆虫的兴趣和对大自然的热爱之情.3进一步教学自然拼读法,培养学生举一反三的拼读能力.4培养学生初步读写的能力和习惯.【教学重点】1本课所学昆虫类单词及正确发音,词义及拼读,特别是body, a pair of wings的发音.2对昆虫特征的描述.3较熟练地运用自然拼读的法则拼读单词.【教学难点】培养学生初步读写的能力和习惯.【教学过程】1师生常规问候.2值日生作duty report.3复习前面所学内容.Listen and nu
2、mber the dialogues1阅读练习中的句子,理解其大意.2听音,排序.3再听,检测答案.Listen write and chantMeet and Say Hello.1教师让学生根据插图理解单词的大意和小诗内容,预测所缺词汇.2听录音,关注单词“燕子”和“小伙子”的发音,并根据所提供的词尝试完成小诗.3核对答案,并作适当解释.T: Whats this? (出示燕子和小男孩的图片)Ps: Its aT: Swallow.T: Good. Look at this fellow. 小伙子 Whats he doing?PS: Hes saying hello to the swa
3、llow.T: Good! he meets the swallow and says hello to it. Here is the third picture. Whats in the house? Ps: A mouse and two cows.T: Thats right. A mouse and two cows. P1 and P2 please ask and answer the question based on picture 2.P1: Whats on the box?P2: A fox and two cocks.T: Super! Whod like to t
4、ry the fourth one?P3: Where are the dragonfly and the butterfly?P4: They are in the sky.P3: What are they doing?P4: They are flying.T: Very good! Now lets learn Meet and Say Hello. First listen to the tape and put the right word in the brackets.4教师领读,学生跟读.5把每一句的对应图片帖在黑板上,让学生根据图片复述句子.6教师可将全班分成若干个五人小组
5、,各组每人一句共同完成对小诗的记忆.说得又快又好的小组获胜.Make an insect specimen.T: Is the butterfly beautiful?PS: Yes.T: But how can we keep it?PS: 制成标本.T: Right. We can make an insect specimen. Specimen ,do you know its meaning?Ps: 标本.T: Good! Do you know how to make an insect specimen?Ps: T: First we should (做捕蝴蝶的动作)Ps: 捕蝴
6、蝶.T: Right First find an insect. (边说边把捕蝴蝶的图片贴在黑板上). Then well find a cardboard. What should we do next?Ps: 把它固定在板子上.T: Yes fix the insect. The next step is to seal it. (边说边做动作,并把对应的图片贴在黑板上)Whats the last step?Ps: 做标记.T: Good! At last we should label something about the insect on the specimen. Can yo
7、u tell me what they are?请学生说标记的内容,以蝴蝶标本为例填在书上.Ps:T: You are so clever. Here we make a butterfly specimen. Lets fill it in book.教授此部分内容时,教师还可以让学生先分组讨论制作标本的步骤,然后引导学生根据讨论内容整理上述四个步骤,最后可布置学生回去制作一个标本并用英语写好标记,下次可带到课堂上评比.1小结本课所学内容.T: Today we have learned some new words what are they?Ps:T: Then we learned what an insect is and how to make an insect specimen. Ps:2与学生道别.【作业布置】让学生制作一个昆虫标本,并在下节课上将制作过程用英语讲给同学听,为父母朗读小诗并预习下节课所学内容.
