What are the shirts made of?教學設計

what are the shirts made of?教學設計
一、教學目標：
1. 語言知識目標：
1) 能掌握以下單詞： chopsticks, coin, fork, blouse, silver, glass, cotton, steel, grass,
能掌握以下句型：
①  —this ring looks nice. is it made of silver?
    —yes, and it was made in thailand.
②  what is it made of/from?
2) 能用英語描述及詢問物品的制作材料，正確理解被動語態的用法及句子結構。
2. 情感態度價值觀目標：
    了解一些日常用品的制成材料，增加生活常識，養成良好的生活習慣；了解一些地方知名產品或傳統藝術品的制作過程以及制作材料，培養學生的民族自豪感及愛國主義精神。
二、教學重難點
1. 教學重點：
1) 掌握本課時中出現的生詞
2) 能夠用英語描述及詢問物品的制作材料。
2. 教學難點：能夠用英語描述及詢問物品的制作材料。
三、教學過程
ⅰ. lead in
1.    播放歌曲 ，引入錢，告訴學生們錢是由紙構成的，
再欣賞襯衫照片后引入本課標題。what are the shirts made of?  …
ⅱ. presentation
1. present the sentence structure, using the pictures on the big screen:
    —what’s the table  made of?     —it’s made of glass.
—what’s the coin made of?        —it’s made of silver.
—what’re the chopsticks  made of?
—they are made of  wood/silver/bamboo/ plastic.
.  —is this salad made of fruits?
—yes, it is.. it’s made of fruits
bread is made from cream.  paper is made from wood or bamboo.
 讓學生們學習掌握be made of/from句型的用法，及be made of與be made from的區別。
兩詞組都是“由……制成的”之意。be made of 指從原料到制成品只發生了形狀變化，沒有發生本質變化（屬物理變化）
be made from指從原料到制成品發生了質的變化，已無法復原（屬化學變化）。
ⅲ.  learning
1. show some pictures on the big screen. try to learn the new words using “be made of” structure.
learn the new words: chopsticks, coin, fork, blouse, silver, glass, cotton, steel, grass, leaf
e.g. this pair of chopsticks are made of bamboo.
this coin is made of silver.
is this blouse made of cotton?
no, it isn’t. it’s made of silk.
what’s the fork made of?
it’s made of steel.
2. ss discuss with their partner and try to learn the new words.
3. give ss five more minutes to remember the new words.
work on 1a:
let ss read the things and materials in 1a. discuss with their partners and match them with the materials. more than one answer is possible.
what are these things usually made of? match them with the materials.  more than one answer is possible.
1.      chopsticks
2.      window
3.      coin