内容正文:
Unit 4 In the classroom知
识
归
纳
语音语调
1.字母书写与发音:Mm /em/、Nn /en/、Oo /əʊ/、Pp /piː/
- Mm /em/ 例:map /mæp/
- Nn /en/ 例:nose /nəʊz/
- Oo /əʊ/ 例:orange /ˈɒrɪndʒ/
- Pp /piː/ 例:pen /pen/
2.语调规则:
· - There be 陈述句(介绍教室物品):平缓降调↘,例 There is a computer.
· - There be 一般疑问句:升调↗,例 Is there a fan?
· - 课堂指令祈使句:降调,句尾加 please 语气柔和,例 Open the window, please.
· - 询问教室里有什么特殊问句:降调↘,例 What’s in the classroom?
必记单词
单词
教室物品名词(单数):
blackboard 黑板,chair 椅子,computer 电脑,desk 课桌
door 门,fan 风扇,light 灯,window 窗户
动作类动词:
open 打开,close 关上,turn on 打开(电器),turn off 关掉(电器)
clean 打扫,stand up 起立,sit down 坐下
规则类词汇:
talk 说话,eat 吃东西,run 跑,quiet 安静的
其他:
classroom 教室,reading room 阅览室,classmate 同学
短语
in the classroom 在教室里 clean the blackboard 擦黑板 open the window 开窗
close the door 关门 turn on the fan 打开风扇 turn off the light 关灯 stand up 起立
sit down 坐下 keep quiet 保持安静 Do not run 不要跑 line up 排队
必会句型
1. There be 介绍教室单数物品
句型结构:There is a + 教室物品.
例:There is a computer. 有一台电脑。
There is a blackboard. 有一块黑板。
2. There be 介绍教室复数物品
句型结构:There are + 复数教室物品.
例:There are two fans. 有两台风扇。
There are three chairs. 有三把椅子。
3. 礼貌课堂祈使指令(肯定)
句型结构:动词短语,please.
例:Open the window, please. 请打开窗户。
Stand up, please. 请起立。
Turn on the fan, please. 请打开风扇。
4. 礼貌课堂禁止指令(否定)
句型结构:Do not + 动词,please.
例:Do not talk, please. 请不要讲话。
Do not eat, please. 请不要吃东西。
5. 询问教室里有什么
句型结构:What is in the classroom?
答句:There is a .../ There are ...
例:—What is in the classroom? 教室里有什么?
—There is a desk and two chairs. 有一张课桌和两把椅子。
6. 邀请进入房间句型
句型结构:Come in, please.
例:Come in, please. 请进。
7. 物品需求句型
句型结构:I need a + 物品.
例:I need a chair. 我需要一把椅子。
核心语法
1. There be 句型单复数区分;
单数名词用 There is a...;复数名词直接用 There are...
2. 名词单复数变化:大部分物品直接加 s;
desk-desks,chair-chairs,fan-fans
3. 祈使句用法;
肯定:动词原形开头,表要求;否定:Do not + 动词原形,表禁止
句尾加 please 表示礼貌
4. 固定搭配区分;
open/close + 门窗;turn on/turn off + 电器(fan/light)
5. be 动词搭配:单数搭配 is,复数搭配 are。
考
点
速
记
考点 01
There is / There are 单复数用法后面是单数物品用 There is a;后面是复数物品用 There are
例句:There is a window.
There are four desks.
提分练
一、用 is /are 填空。
1. There ________ a light.
2. There ________ two doors.
3. There ________ a computer and three chairs.
4. There________ five fans.
二、单项选择。
( ) 1.________ a blackboard in our classroom.
A. There is B. There are C. There
( ) 2.________ three windows.
A. There is B. There are C. Is there
考点 02
课堂祈使句(肯定 & 否定)
肯定结构:动词短语,please.
否定结构:Do not + 动词,please.
open/close 搭配门窗;turn on/off 搭配电器
例句:Close the door, please.
Do not run, please.
提分练
一、选词填空 open /close/turn on / Do not。
1. ________the window, please.
2. ________ the fan, please.
3. ________talk in class.
4. ________the door, please.
二、情景匹配。
1. 想让同学起立 A. Do not eat.
2. 提醒不要吃东西 B. Stand up, please.
3. 请关灯 C. Turn off the light, please.
考点 03
名词单数变复数
教室物品名词直接加 s:desk→desks,chair→chairs,fan→fans
提分练
一、写出复数形式。
1. desk ________
2. chair________
3. fan ________
4. window ________
二、改错。
There are two desk. ________________
考点 04
句型转换综合(语法解释 + 例句)
1. 单数句变复数句
规则:There is a → There are;名词变复数,去掉 a
原句:There is a fan.
复数句:There are fans.
2. 陈述句变一般疑问句
规则:is/are 提到句首,其余不变
单数:Is there a light?
复数:Are there two chairs?
肯定回答:Yes, there is/are.
否定回答:No, there isn’t/aren’t.
3. 对物品数量提问
原句:There are two windows.
问句:How many windows are there?
提分练
一、按要求改写句子。
1. There is a door.(改为复数句)
______________________________________________
2. There are three fans.(改为一般疑问句,并作肯定回答)
______________________________________________
3. There are five chairs.(对划线 five 提问)
______________________________________________
4. Open the window.(改为否定句)
______________________________________________
二、中英互译。
1. 教室里有一块黑板和两台风扇。
______________________________________________
2. 请不要在课堂说话。
______________________________________________
3. Turn off the light, please.
______________________________________________
4. There are many desks in the classroom.
______________________________________________
三、补全对话
A: Look! This is our classroom.
B: Wow! 1. ______________________________________________
A: There is a computer and a blackboard.
B: 2. ______________________________________________
A: Yes, there are two fans.
B: It’s hot. 3. ______________________________________________
A: OK.
A. Are there any fans?
B. What’s in the classroom?
C. Turn on the fan, please.
参考答案
(1) There is / There are
一、1.is 2.are 3.is 4.are
二、1.A 2.B
(2) 课堂祈使句
一、1.Open 2.Turn on 3.Do not 4.Close
二、1—B 2—A 3—C
(3) 名词单复数
一、1.desks 2.chairs 3.fans 4.windows
二、desk → desks
(4) 句型转换综合
一、1.There are doors.
2.—Are there three fans? —Yes, there are.
3.How many chairs are there?
4.Do not open the window, please.
二、1.There is a blackboard and two fans in the classroom.
2.Do not talk in class, please.
3. 请关掉灯。
4. 教室里有很多课桌。
三、1.B 2.A 3.C
第 1 页 共 7 页
学科网(北京)股份有限公司
学科网(北京)股份有限公司
学科网(北京)股份有限公司
$