7A Unit2 Let's play sports ----Grammar教案
Grammar (1)
【课 程 标 准 要求】 1. 了解常用语言形式的基本结构和常用表意功能
2. 在实际运用中体会和领悟语言形式的表意功能。
【Teaching objectives】
Knowledge objectives: 1. To grasp what the simple present tense is and when to use it.
2. To learn to use the verb to do in the simple present tense.
Ability objectives: To talk about sb./ sth. using the verb to do in the simple present tense.
【Teaching procedure】
StepⅠ. Revision
Say：I am your English teacher. You are my students. We are in Class3, Grade 7. This is our classroom. It is big and new. There are thirty students in our class. Bella is our monitor(班长).Ms Han is our head teacher. We are happy.
总结：我们常使用“to be” 的一般现在时谈论事实和状态。
StepⅡ. Presentation
Say： Kobe plays basketball very well. Many students like him. They often watch his games on TV. In my free time, I like watching TV too. But my friend Millie likes reading. She often does some reading after class.
1. Do you know when to use the simple present tense?
（1）They often watch his games on TV.
She often does some reading after class.
在学生讨论之后归纳：当谈论经常性、习惯性的动作时用一般现在时，一般现在时表示经常性或习惯性的动作。常与sometimes, often, always, every day, usually 等时间状语连用。
（2）Kobe plays basketball very well. Many students like him.
I like watching TV too. But my friend Millie likes reading.
讨论后归纳：当谈论爱好、能力等时常用一般现在时，一般现在时表示目前的爱好和能力等。
（3）我们还可用一般现在时表示客观事实和真理。
The earth goes around the sun. The moon moves round the earth.
2. Books open. P23 让学生进一步理解一般现在时的用法和意义。
3. Show the passage to the students again. Ask the students to pay attention to the verb “to do”.
Say: When the subject is he/she/it, we need to add an “s” to the verb.
Ask: Do you want to know how to add an “s” to the verb? Let’s read the table on page23 together. How many ways are there to add an “s” ? What are they?
只有当主语是第三人称单数时，动词用三单形式，其他人称都用动词原形。
动词三单形式的变化规则：
（1） 多数情况下直接在动词词尾加-s.
（2） 以字母s, x, ch, sh或o结尾的动词，在词尾加-es.
watch----watches wish----wishes do----does go----goes fix----fixes
（3） 以“辅音字母加-y”结尾的动词，要变y为i再加-es.
try----tries study----studies cry----cries fly----flies
（4） 特殊变化：have-----has
StepⅢ. Practice
1. 《三级训练》p21 第二大题——写动词的三单形式。
2. Students’ Book , p24, Part A
3. Say something about Daniel.
Daniel is 12 years old. He is in Class1, Grade 7 at Sunshine Middle School. He comes from Nanjing. But now he lives with his family in Beijing.
Daniel is not tall. His hair is very short, and he wears glasses.
He likes all the lessons, and he is good at Maths.
He has some new friends at school. They are all very nice.
4. Say something about yourself, then another one say something about you to the class. One sentence by one sentence.
【反 馈 练 习】
1. 复习一般现在时并预习没有讲过的内容。
2. 完成《三级训练》第四课时。
3. 用英语介绍自己的一位好朋友。
Grammar (2)
【课 程 标 准 要求】 1. 了解常用语言形式的基本结构和常用表意功能
2. 在实际运用中体会和领悟语言形式的表意功能。
【Teaching objectives】
Knowledge objectives: 1. To learn to make negative sentences using the verb to do in the simple present tense .
2. To learn to ask and answer questions using the verb to do in the simple present tense.
Ability objectives: To use the simple present tense to have a conversation.
【Teaching procedure】
StepⅠ. Revision
1. 一般现在时的三种使用情况。
2. 动词三单形式的变化规则。
3. 完成《补充习题》p13 A 并快速校对答案。
StepⅡ. Presentation
1. Say：I like reading, but I don’t like sports.
My friend Mary likes singing, but she doesn’t like reading.
Do you know how to make negative sentences?
学生讨论后总结：改为否定句时，在动词之前加don’t，当主语是第三人称单数时，在动词之前加doesn’t，动词恢复原形。
Step Ⅲ Practice
Put these sentences into negative sentences:
Kobe doesn’t play basketball very well. Many students don’t like him. They don’t watch his games on TV. In my free time, I don’t like watching TV . But my friend Millie doesn’t like reading. She doesn’t do some reading after class.
StepⅣ. Presentation
Millie and Simon are talking about their favourite sports. Please read their conversation.
Millie：I like O’Neil very much. He plays basketball very well.
Simon：Of course. He looks very tall and strong. Do you often watch his games?
Millie：Yes, I do. What about you?
Simon：Oh, I don’t like basketball. My father and I like football very much.
Millie：What about your mother?
Simon：She doesn’t like football at all. She likes tennis.
Millie：Well, does she like Federer, a famous tennis player?
Simon：No, she doesn’t. She likes Nadal because he is handsome.
找规律——一般现在时的一般疑问句结构：在主语之前加助动词do，肯定回答用：Yes,主语+do.否定回答用：No, 主语+don’t；但当主语是第三人称单数时，则在主语之前加does，动词恢复原形。肯定回答用：Yes,主语+does.否定回答用：No, 主语+doesn’t。
StepⅤ Practice
1. Students’ Book , p24, Part B, ask and answer in pairs. You can ask more questions.
2. 《补充习题》p13 Part C
StepⅥ Activities
Ask S1: Do you often watch TV?
Ask S2: Does he often watch TV?
………
play football, play basketball, sing, dance, do some reading, go fishing, go shopping, etc.
StepⅦ Practice
Students’ Book , p24, Part C
【反 馈 练 习】
1. 复习一般现在时的用法。
2. 用一般现在时与同学交流周末的活动。
3. 完成《三级训练》第5课时。
