九英语第9单元第3课时1a-2c.doc

白湾子镇学校九年级英语（上）导学案 执笔人：张萍 领导审核：付世明 王春艳 时间：2013.12 学生姓名： 班级：

Unit 9 When was it invented?
第3课时 Section B（1a-2c）
【预习案】(教师寄语:预习感知,有备无患。)
【温馨寄语】If you don’t learn to think when you are young, you may never learn. 如果年轻时就没有学会思考，那么就永远学不会思考。
【学习目标】
1. Knowing: crispy, salty, sour, by mistake, chef, sprinkle.
2. Understanding: Listening material, The Passive voice.
3. Practicing: by mistake, in the end, was / were + v-pp.
4. Habit--forming: What does …taste ? It tastes sweet/crispy/sour…
【Important  points】 
1. Listening material. 2. The Passive voice.  3. Adjectives.

【预习案】 【使用说明及学法指导】
预习课本71页的新单词，完成下列内容。
1.各小组成员用划分音节法拼读单词。2.熟读并写会新单词，各小组组长进行组内成员单词短语学习情况检测。 .

【探究案】　（教师寄语: 展示自我，合作提高）　　　　　　　　　　　　　　　
　【温馨寄语】 By reading we enrich the mind, by conversation we polish it. 读书使人充实，交谈使人精明

一、自主学习 
Task 1  : Master the   Adjectives.
1. Write out the words  甜的_____________ 脆的,易碎的____________ 酸的_________
咸的___________ 辣的_________ 
2. 你能想起多少不同味道的食物? 小组交流.
_____________________________________________________________________
3. Ask and answer in pairs after the modal:
 A: What does  candy taste ?    B: It tastes sweet.
4. Can you write the right words according to the sentences?
1) Ice cream tastes s____________ 2) Lemonade tastes s______
3) The chicken is not s______ enough, please add some salt on it.
4) C_________ potato chips taste good.
Task 2: Complete 2a&2b理解2a&2b的要求和意思。（先个人独立完成,然后小组讨论）： 
 ①  by mistake  ___________ mistake …for…_____________make a mistake_______ 
1) 他错把盐放进他的茶里.He ________ salt in her cup of tea__________      
 2) 他很粗心, 经常出错. He is ________and often ______________
3) 我经常把他错认成他的哥哥. I often his brother.
  ② in the end_________=__________, at the end of _____________ end up__________ 
1.Atlast,they find a way to solve the problem. （同义词组）  A At the end of   B At first  C By the end of  D In the end
2)  They end up _________(sing).3) __________ (在这个周末),  Lucy went to the zoo.
二．根据2a ,2b练习对话，进行组内展示。
三、系统小结
1.总结本节课所出现的短语______________________________
2.总结本节课所学习的句型_____________________________

【训练案】（教师寄语：相信自己，你是最棒的！）
根据汉语完成句子
1._________ _________ the computer ___________ (什么时候发明的)？
2. ___________ was the car ___________ __________ (谁发明的)？
3. A pen _________ __________ ___________ (用来做) writing.
4. What do you think is _________ ________ _________ _________ (最有帮助的发明)？
5. He said the fish was __________ ___________ (足够咸).
单项选择
( )1.Paper is used for ________ things.
A. writing B. write C. writes D. to write
( )2.He finished the homework ______.
A. in the end B. on the end C. by the end D. at the end
( )3.Books ______reading .
A . used to B. are used as C. are used by D. are used for
（一( )4.－I can’t wake up in the morning . What shall I do ?
－Buy _______, it may help .
A. a light bulb B. a microwave oven C an alarm clock D. a binoculars
( )5.－Your city looks beautiful !
－Yes . Lots of trees and grass _________last year.
A. are planted B. have planted C . were planting D . were planted
( )6.－Where is Mary ?
－She _____in the cinema an hour ago.
A. saw B.sees C. is seen D. was seen
( )7.I took the wrong train _____, I didn’t even know it until half an hour later.
A. by mistakes B. by mistake C. with mistake D. with mistakes

【课后反思】

A good begin is half done.