人教版七年级下册 Unit6 I'm watching TV. SectionA Grammar focus-3c 教案

Unit 6 I’m watching TV.
Grammar (Present progressive Tense)
Teaching goals:
(1) 知识目标：理解现在进行时的定义，及现在进行时的构成和应用。
(2) 能力目标：掌握现在进行时态中动词加ing的三种规律，并能举一反三。
(3) 情感目标：关注学生在学习过程中积极愉悦的情感体验。培养学生自信开口、积极思维的习惯;养成学生积极自主地体验、实践、参与、合作的学习方式。
Teaching important points：现在进行时态的定义，及现在进行时的构成和应用.
Teaching difficult points：现在进行时态中动词ing的三种构成规律
Teaching methods: Pair work, group work
Teaching aids: Multimedia equipment, blackboard, chalk
Teaching procedure:
Step 1 : Warming up
1.Greetings
T: Class begins !
S: Good morning, Miss Jia .
T: Good morning, boys and girls. Sit down , please!
2. Enjoy a video---What are you doing
Students sing together.
Step 2 :Presentation
Teacher shows pictures and ask.
T: What are they doing
S: I’m reading.
T: What are they doing
S: I’m running.
T: What are they doing
S: I’m taking a shower.(eating breakfast/ watching TV/ talking on the phone)
Step 3: Pair work
Ask and answer.
S1: What are they doing
S2: I’m …….
Step 3: Presentation
Teacher shows pictures and ask.
T: What is he doing
What are they doing
Ask and answer with deskmates.
Step 4: Guessing game
Teacher shows picture quickly and students guess what they are doing.
Step 5: Analyze the sentences
I am playing computer.
She is singing.
They are dancing.
He is swimming.
(学生观察句子结构，有什么共同特征？归纳什么是现在进行时？)
一. 现在进行时态定义及构成：
1. 定义：表示正在发生的人或事。
2. 构成: 主语+be动词现在式+动词ing（现在分词）形式
（顺口溜：你用am，我用are，is连着他、她、它，我们，你们，他们要用are,单数用is，复数主语它用are。）
(抽学生举例，从例句中一起归纳和总结现在分词的构成规则)
二. 现在分词的构成规律：
a.课件出示一组动词及其“+ing”形式：Look and read:
sing singing read reading do doing
write writing dance dancing make making
swim swimming shop shopping
b. 引导认真读，体味“动词+ing形式”的正确发音;仔细看、找规律并总结。
1. 一般情况下，直接加ing，如：cook-cooking, read-reading, look-looking, listen-listening.
2. 以不发音的e结尾，去e加ing，如：make-making, have-having, write-writing, take-taking, dance-dancing
3. 以重读闭音节结尾，辅元辅结构单词，双写末尾的辅音字母，再加ing，如,run-running, stop-stopping, get-getting, sit-sitting, begin-beginning, swim-swimming
Do exercise
do＿＿ watch＿＿ clean＿＿ read＿＿ eat＿＿
play＿＿ dance＿＿ write＿＿ run＿＿ swim＿＿
(1.Check the answers with deskmates. 2.Check the answers in whole class.)
三. 现在进行时的标志词
1. 表示现在正在进行或发生的动作，当句子中有now, at this moment, It’s + 具体几点钟，常表示动作正在进行，这时要用现在进行时。如:
I am talking now.我正在讲话。
You are listening at the moment.你们正在听讲。
We are having class now. 现在我们正在上课。
2. 以look, listen开头的句子，提示我们动作进行，这时要用现在进行时。如：
Look! He is running.看！他正在跑步。
Listen! They are singing.听！他们正在唱歌。
四. 随堂练习
1. Who _____ over there now
A. singing B. are sing
C. is singing D. sing
2. It’s eight o’clock. The students _____ an English class.
A. have B. having
C. is having D. are having
3. Listen! The baby _____ in the next room.
A. crying B. cried
C. is crying D. cries
4. Look! The twins _____ new sweaters.
A. are wearing B. wearing
C. are wear D. is wearing
5. Don’t talk here. Grandparents _____.
A. is sleeping B. are sleeping
C. sleeping D. sleep
6. Tom is a worker. He ____ in a factory now.
A. work B. working
C. is working
五．看图说话 (Group work)
What are they doing Students write at least 4 sentences.
Step 6:Summary(学生总结)
1.现在进行时的定义，构成，标志词
2.动词-ing的构成