鲁教版五四制初三英语unit3教案
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1 Unit 2 What were you doing when the UFO arrived?
一、 教学目标：
1． 谈论过去发生的故事。
2． 学会讲故事。
3． 热爱科学、探索科学。
二、教学重难点：
1. when, while 引导的时间状语从句
2. 学习过去进行时
3. 复习一般过去时
重点语法：
以when和while引导的时间状语从句。
<1> when表示“当……的时候”。从句中既可用延续性动词，又可用非延续性动词，这些动词既可以表示动作，又可表示状态。从句中的动作既可和主句的动作同时发生，又可在主句的动作之前或之后发生。如：
Mary was having dinner when I saw her .(当我看到玛丽的时候,她正在吃饭.)
主句 从句(see是非延续性动词)
The boy was still sleeping when his mother got home yesterday morning .
<2> while表示“在……的时候”、“在……期间”。它强调主句的动作与从句的动作同时发生或主句的动作发生在从句的动作过程中。while从句中必须是表示动作或状态的延续性动词。如：
The weather was fine while we were in Beijing .(当我们在北京的时候天气很好.)
主句 从句(表示状态)
She called while I was out .(当我不在时,她打过电话.)
While we were swimming someone stole our clothes .(当我们正在游泳的时候,有人偷了我们的衣服)
从句( swim延续性动词)
三、教学重难点突破方法
1．听读说先行，反复练习，最后以写落实
2．语法寓典型句子，课文中，精讲精练。
3．做题
四、学生情况分析
在初二阶段，学生已经学习和掌握了过去时态的用法。在这一单元进行加深和巩固，让学生会用这个时态对过去的事情进行描述。
五、课时安排：
第一课时：集中识词 第二课时：Section A（1a—1c）第三课时：Section A (2a---2c)
第四课时：Section A(3a---4)第五课时：Section B(1a---2c) 第六课时：Section B(3a---4)
第七课时：Selfcheck 第八课时：Reading
Period 1 New words
课题 The new words of unit2
教学
目标 Teaching aims
1. Grasp the pronunciation of new words。Remember the new words 。How to use the words
重难点 The pronunciation of the new words
教学内容
Step I Try to read the new words :
1. in front of the library stand in front of the library
in the front of study in the library
2. in the bathroom in my bed room
in front of the library in the kitchen
in the barber shop in the barber’s chair 2 3 clean my room
4 sleep late
5 make a milk shake
6 cook dinner
7 get out of the shower
8 talk on the phone
9 eat lunch
cut hair
10 the Museum of Flight
11 buy a souvenir
12 land on Center Street take off
13．go into a store
14. get out of the UFO
15．walk down the street
16 an unusual experience
18．Isn’t that amazing!
19. You are kidding!
StepIII.Group work Read the new words in groups
StepIV.随堂检测
首字母
1.While Ann ______a bike, she met Lucy. A riding B. is riding C. rode D. was riding
2. Daniel came to Beijing last year and he _______.
A. takes photos B. took lots of photos C. took lots of photos D. was taking photos
3. He went to bed too late last night, so he ___up early this morning.
A. could get B. cannot get C. couldn’t get D. got
4. I looked for my pen here and there, but I didn’t find it ________
A. somewhere B. anywhere C. nowhere D. everywhere
5. Linda didn’t think about ______ her dog outside the station.
A. looking for B. finding C. finding out D. looking over
6. The shirt is too small. Could you please show me _____ one?
A. other B. another C. others D. the other
7. Jim was badly ill, so he was ______.
A. at hospital B. at a hospital C. in hospital D. in the hospital
8. What _____while Linda was on her way to New York?
A. happened B. did happen C. was happen D. happens
9. Betty saw a cat _____the tree on her way to school. A. in B. on C. over D. above
10. There are lots of _____ on the desk; you can have a look.
A. newspaper B. news C. newspapers D. paper
11 Look at this photo. Can you ________ her name?
A think over B think of C think D think about
12 _________ happened when I was on vacation? A What B Who C When D Which
3 Period 2 SectionA(1a-1c)
课题 The grammar and section A, 1a---1c
教学
目标 1. The grammar
2. How to use the grammar in our life
教学重难点 The grammar and the listening
教学内容
Step I. Revision
1. Review the words and have a dictation.
Step II .
SB Page 9, 1a .
1. Read the instructions to the Ss .
2. Read the problems by the Ss .
3. Ask Ss to write the problems in the “Serious” or “Not serious” columns .
4. Correct and explain .
以when和while引导的时间状语从句
1）延续性动词和非延续性动词
延续性动词指动作可以延续一段时间，而不是瞬间结束。如：work、study、drink、eat等。
非延续性动词指动作极为短暂，瞬间结束。如：start、begin、hit、jump、knock等。
2）在本单元中，出现了以when和while引导的时间状语从句。
<1> when表示“当……的时候”。从句中既可用延续性动词，又可用非延续性动词，这些动词既可以表示动作，又可表示状态。从句中的动作既可和主句的动作同时发生，又可在主句的动作之前或之后发生。如：
Mary was having dinner when I saw her .(当我看到玛丽的时候,她正在吃饭.)
主句 从句(see是非延续性动词)
The boy was still sleeping when his mother got home yesterday morning .
<2> while表示“在……的时候”、“在……期间”。它强调主句的动作与从句的动作同时发生或主句的动作发生在从句的动作过程中。while从句中必须是表示动作或状态的延续性动词。如：
The weather was fine while we were in Beijing .(当我们在北京的时候天气很好.)
She called while I was out .(当我不在时,她打过电话.)
While we were swimming someone stole our clothes .
(当我们正在游泳的时候,有人偷了我们的衣服)
★★★注意：
①.We’re going away for a while. ②.Jane was dressed in brown while Mary was dressed in blue.
