内容正文:
灌南华侨双语学校七年级英语 编辑:冯倩 审核:冯倩 日期:2023. 9.
Unit 2 Let’s play sports. Grammar 学案
(第4课时)
班级 姓名 小组
一、Teaching aims and learning objectives
1. New words and phrases:
2.Sentences
二、Importance:
As above all
三、Difficulties:.
As above all
四、Teaching methods:listening and speaking
五、Aids:pictures recorder and computer
六、Teaching procedures:
1. 导学(3min)——导入导学,课堂起点
我们常用一般现在时谈论我们 、 、 等以及不受时限的 。
这时我们常使用行为动词,这种动词有 、 的含义。请比较:
They are hard - working students .他们是勤奋的学生。(动词 be )
They work hard .他们学习很努力。(行为动词)
1. 注意:当我们用一般现在时进行表达的时候,不能同时使用 和 。
如:在括号里打勾或叉。I am from China .( ) I come from China .( )
I am come from China .( )
1. 行为动词的一般现在时可用于以下情况:
用法
例句
、 的动作
I go to school at 7o’clock every morning
目前的 、能力等
She sings very well.
不受时限的
Fish live in water.
根据主语的人称和数的不同,行为动词的一般现在时有两种形式。
当主语是第一、第二人称和第三人称复数时,行为动词使用其原形。如:
We have lunch at school .
My parents watch films at weekends .
当主语是第三人称单数时,行为动词使用其第三人称单数形式。如:
She does her homework in the evening.
He plays football every day.
行为动词一般现在时的第三人称单数形式的构成方法如下:
规则
例子
读音变化
大多数动词后加
make---
live---
后的s读[s]; 或元音后的s读[Iz]
以ch,sh,ss或x 结尾的动词后加es
teach---
finish---
guess---
es读[Iz]
以辅音字母+y结尾的动词,去掉y,再加ies
carry---
cry---
study----
es读[z]
如果动词以元音字母+y结尾,不适用此规则。
如:play---
以辅音字母+o结尾的动词后加es
go----
es读[z]
特殊变化
have----
行为动词一般现在时的否定句式是在 添加 do not 或 does not,当主语是第三人称单数时,助动词用 does。在非正式行文中,do not 和does not 可以缩写成 和 。
如:Students go to school on Sunday .学生周日不上学。
He work in this shop .他不在这家商店工作。
行为动词一般现在时的疑问句式是在句首添加助动词 do或does,当主语是 时.助动词用 does 。如:
- you basketball after school ?你放学后打篮球吗?
- Yes , I .是的,我打。
- John speak Chinese ?约翰说中文吗?
- No , .不,他不说中文。
注意:在疑问句和否定句中,助动词之后的行为动词均用原形。
区分行为动词 do 和助动词 do 的用法。如:
I do not do housework on Saturday .我周六不做家务。
Do you do housework on Saturday ?你周六做家务吗?
(第一个 do 是助动词,第二个 do 是行为动词)
练习:
一、根据中文、英文或首字母提示写出单词。
1.--- Do you like English , Zhang Mei ?- Of c I do .
2. We go to school five days a week .
We don ' t have any classes at (Saturdays and Sundays)
3.- Where does your mother often buy things you need , Kate ?- She often
(购物) in the supermarket near my home .
4.---Does your sister love (画画), Sun Peng ?
---Yes , she is a member of the Art Club at school .
5.---What does your sister do on Sundays , Tom ?
(
have; go running; wear; listen to music; fly kites; teach
)--- She usually (待) at home.
二、用方框中单词或短语的适当形式填空。(有一项多余)
1. Many children when spring comes.
2. Mr Sun us English this term.
3. Tim for half an hour every morning , so he is very strong .
4.- Do you enjoy before you go to bed at night , Jane ?
- No , I usually do some reading .
5. Look ! Millie a football in her hands .
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