英语七年级上册Unit 4 Where’s my schoolbag?Section B优质课件ppt

Unit 4 Where’s my schoolbag?

(SectionB1a-1e)学案

【预习】

一.根据音标拼读本课单词,写出下列单词和短语。

收音机_______时钟_________飞机_________磁带_________

播放器_________ 模型_________  录音机_________

飞机模型 _________         

二.根据1a图画,找出物品的位置并填在相应的横线上。

1.The ID card ________________  2.The CDs__________________

3.The books__________________  4.The ruler ________________

5.The pencils ________________   6.The radio ________________

7.The tape player_____________   8.The tape ________________

9.The clock ________________    10.The model plane ___________

 【探究】

探究一 听力训练

1. 听前：Tom is at school. He wants some things from his room. He is having a conversation with his mother on the phone. What does he want? Where are they?

2. 听中：

补全对话：

Mom: Hello.

Tom:  Hi, Mom. Could you bring some things to school for me?

Mom: OK.

Tom:  I need my English books...

Mom: English books? Where are your English books?

Tom: Hmm, they’re ____________… Oh, no, they’re ____________.

Mom: OK.

Tom: And I need my _____. It’s ___________. And my ________.

Mom: Where’s your ________?

Tom: Uh, _____________. Oh… it’s _____ the model plane ___ the bookcase.  And Frank's tape. He needs it.

Mom: Where’s his tape?

Tom:  Oh, it’s ________________.

Mom: OK. ___________ at one at your school.

Tom:  Thanks, Mom!

探究二 对话练习

Ask and answer questions about the things in Tom’s room.

探究三 名词短语

 (1)这两个都是是由两个名词（tape磁带，player播放器/model模型，plane飞机）组成的短语。其中tape和model作定语，修饰名词player和plane。其中player n. 播放机  CD player  唱片播放机

【拓展】player n.  运动员

e.g. Her brother is a good player.  她哥哥是一位优秀的运动员。

(2) 由两个名词组成的短语，变复数时通常把第二个名词变成复数，第一个名词不变。

an alarm clock→two alarm clocks        

（3）两个名词组成的短语变复数时也有一些特殊的变法。

两个名词同时变成复数。

* a man teacher → two men teachers   a woman doctor → two women doctors

第一个名词永远用复数，第二个名词可单数可复数。

* a sports meet → two sports meets

探究四 radio n. 收音机；无线电广播

【语境领悟】

*There are two radios in the table. 桌子上有两个收音机。

*Here are two nice photos of my family. 这是我的两张漂亮的家庭照片。

*I like tomatoes. 我喜欢西红柿。

【自主归纳】以o结尾的名词的复数形式

　　以o结尾的可数名词,  如果是有生命的,  变复数时词尾加-es; 如果没有生命，变复数时词尾加-s。

zoo → zoos (动物园) 　   tomato → tomatoes (西红柿)

piano → pianos (钢琴) 　potato → potatoes (土豆)

photo → photos (照片) 　hero → heroes (英雄)