UNIT-TWO-WHAT-DO-LEAVES-DO-Lesson-5-教案2.doc

UNIT TWO WHAT DO LEAVES DO? Lesson 5 教案2教学目标1. 词汇学习：单词的发音和拼写（will, factory, come out, spring, go on）2. 句型练习：What do leaves do? Leaves make food for the tree. 3. 单复数的转化：leaf，trunk，seed4. 掌握动词的复数教学重点1. 词汇中动词分实意动词和情态动词：通过will 和 go 的比较区别。实意动词有单复数变化，情态动词不变化。2. 名词的单复数变化规律教学过程Step 1 lead-in activity教师通过展示一年四季的变化，询问学生对季节的描述。季节对植物的影响，从而引入树木（tree）、草（grass）、花（flower）的单词。Step 2 presentation教师引导学生思考冬季过后，树木（tree）、草（grass）、花（flower）在春天的变化。Teacher：After a long winter, spring is here finally. What will happen?Students: Teacher: What will happen to tree, flower and grass?Students: Teacher: Everything is green. Grass will come out.教师教授come out单词，用情景教学法深化学生记忆。Teacher：Now, we see the picture of a tree. What are thoes parts?Students: 树叶、枝干、种子Teacher: How to say them in English?Students: .Teacher: Leaf, 树叶；trunk, 树干；seed, 种子。Please read after me.Students: Teacher: 这里有很多树叶、树干、种子。There are many_.启发学生意识到单词要写复数。Students: Teacher: leaves, trunks, seeds.单词学习后，进行句型学习。Teacher: What do leaves do? 让学生听录音，自己获取答案，同时锻炼他们的听力能力。Students: Step 3 consolidation举一反三，询问what do seeds do? What do trunks do?Students: .Step 4 homeworkPairwork:练习what do leaves do的对话。