教学课件 --人教版中学英语七年级（下）UNIT 7 Section A Grammar focus-3b （第2课时）

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Section A
(Grammar Focus-3b)
UNIT 7 It's raining!
第 2 课 时
学 习 目 标
学习本课时新单词及短语：again,dry,cold,hot,warm,right now;
1
2
2
学习并掌握以下句型：
—How’s the weather /What's the weather like
—It’s cloudy/sunny/raining/windy/cold/warm/hot/cool.
— How's going /How's everything
— Great!/Not bad./Terrible!
2
3
学会运用现在进行时和一般现在时;学会询问天气的句型及其答语。
snow v. 下雪 n. 雪
sunny adj. 晴朗的
windy adj. 多风的
cloudy adj. 多云的
课 堂 导 入
How's the weather /What's the weather like
Weather Report
Make a report like this:
我要成为播音员
World Weather
Moscow
Beijing
Toronto
Boston
Shanghai
Good morning, everyone! Today is April 28th. Here is the world weather report.
It’s… in Beijing.… In Moscow, itis…
Thanks for listening. Goodbye!
Today is April 28th.
世界天气
Today is April 28th.
Good morning, everyone! Today is… It’s… in Beijing . It’s… in Shanghai. Kunming is… It’s…in Wenzhou.Guangzhou is… Here is the weather report. Thanks for listening. Goodbye!
中国天气
Beijing
Shanghai
Wenzhou
Kunming
Guangzhou
— 天气怎么样？
— _____________________
— 天气多云。/天气晴朗。/天在下雨。
— _________________________________
2. — 你在做什么？_________________
— 我在做饭。______________
阅读Grammar Focus部分，完成下列句子。
It’s cloudy./ It’s sunny./ It’s raining.
How’s the weather
What are you doing
I’m cooking.
Grammar Focus
课 堂 学 习
3. — 他们在做什么？
____________________
What are they doing
— 他们正在公园里打篮球。
_____________________________________
4. — 他在做什么？_______________
— 他在他朋友家里学习。
______________________________
They’re playing basketball in the park.
What’s he doing
He’s studying in his friend’s home.
5. — 情况怎么样？
___________________
— 很好！/不错。/ 糟糕！
_________________________
How’s it going
Great! / Not bad./ Terrible!
1. 疑问副词 how 用来询问天气。
今天天气怎么样？
_______ the weather today
【拓展】询问天气还可以说：
_______ the weather _____
How’s
What’s
like
Grammar
2. how 用于问候，打招呼或询问情况。
你好吗？________________
你那里情况如何？ _______________
How are you
How’s it going
3. how 用来询问方式或手段。
你怎样去上学？
_____ do you go to school
How
4. how 用来询问年龄。
你弟弟多大年龄？
_____ ____ is your brother
5. How 用于询问价格。
那件紫色的毛衣多少钱？
_____ _____ is the purple sweater
How much
How old
Fill in the blanks with the correct forms of the verbs in the box. Then practice the conversations with a partner.
be play study talk do make
3a
1. A: What are you doing
B: I ________ my homework. I always ___ my homework in the evening.
2. A: What’s John doing right now
B: He __________ soccer. He ______ soccer every Saturday.
3. A: __ Julie ________ English right now
B: No, she isn’t. She __________ Chinese.
am doing
plays
Is studying
do
is playing
is studying
4. A: What are Susan and Jane doing
B: They ___________ soup. They can _______
very good soup.
5. A: ___ Lisa ________ on the phone again
B: Yes, she _____ on the phone for three hours
every day!
are making
makes
talks
Is talking
一般现在时和现在进行时的归纳和总结：
1.定义
2.构成（句式）
3.动词第三人称单数变化规则
4.现在分词的变化规则
5.时间状语
课 堂 竞 赛
定义
一般现在时（The Simple Present Tense）定义
1.表示现在的状态：e.g. He’s twelve.
2.表经常或习惯性的动作：e.g. I get up at 6:30 every day.
3.表主语具备的性格和能力等：e.g. She likes noodles.
4.普遍真理和自然规律： e.g.The moon goes around the earth.
现在进行时(The Present Progerssive Tense)
定义：表示现在正在进行的动作。
构成句式
1.be 动词的一般现在时的句式：
肯定句：主语+be+表语(n., adj.等)
e.g. He is a worker.
否定句：主语+be+ not+表语
e.g. He is not a worker.
一般疑问句：Be+主语+表语
e.g. Is he a worker Yes, he is./No, he isn’t.
2.实义动词的一般现在时句式：
(2)主语为第三人称单数【he, she, it, my mom , Jim等】
肯定句：
主语（He/She/It）+实义动词第三人称单数形式+其他.
e.g. He watches TV at home on Saturdays.
Lucy plays sports every day.
否定句：
主语（He/She/It）+does +not+动词原形+其他.
e.g. He doesn’t play sports on Saturdays.
Lucy doesn’t play sports every day.
一般疑问句：
Does+主语（he/she/it）+动词原形+其他？
e.g. Does he watch TV on Saturdays
Does Lucy play sports every day
肯定回答:Yes，主语（he/she/it）+does.
否定回答: No， 主语（he/she/it）+doesn’t .
2.实义动词的一般现在时句式：
(1) 主语为非单数第三人称:第一人称(I, we)、第二人称单复数(you)，第三人称复数(they)等.
肯定句：主语（I/We/You/They）+实义动词+其他
e.g. I watch TV on Saturdays.
They play sports every day.
否定句：主语（I/We/You/They）+do+ not+动词原形+其他
e.g. I don’t watch TV on Saturdays.
They don’t play sports every day.
don’t
一般疑问句：
Do+主语（I/we/you/they）+动词原形+其他？
e.g. Do you watch TV on Saturdays
Do they play sports every day
肯定回答: Yes，主语（I/we/you/they） +do.
否定回答: No， 主语（I/we/you/they） + don’t.
现在进行时
现在进行时的构成
肯定句：主语 + am/is/are + 现在分词...
否定句：主语 + am/is/are + not + 现在分词...
疑问句：Am/Is/Are + 主语 + 现在分词...
特殊疑问句：疑问词+ am/is/are + 主语 + 现在分词...
动词第三人称单数规则变化
动词第三人称单数规则变化:
情况

构成方法
读音
例词

一般情况

加- s
清辅音后读[s]
浊辅音和元音后读[z]
likes
gets
finds
以s, sh ,ch,x,o等结尾的词
加-es
读[Iz] 或[z]
goes
teaches
watches
以辅音字母+y结尾的词
变y 为i再
加-es
读[Iz]
study→
studies
现在分词规则变化
eating
taking
sitting
情况


一般情况

不发音e结尾的词
重读闭音节，末尾只有一个辅音字母
构成方法
加- ing
去e加-ing
双写最后一个辅音字母再
加-ing
例词
现在分词的变化规则
时间状语
一般现在时的时间状语：
always,usually,often,sometimes,hardly ever,never./every...
现在进行时的时间状语或标志词：
now,right now,listen,look...
Yuan Yuan from CCTV is interviewing people in five different places. Fill in the chart below.
How’s the weather What are they doing
Interview
3b
How’s the weather
It’s windy.
What are they doing
They’re walking to school.
How’s the weather
It’s snowy.
What are they doing now
They’re making soup.
How’s the weather
It’s cool.
What is he doing
He’s reading a book.
How’s the weather
It’s raining.
What are they doing
They’re playing soccer.
How’s the weather
It’s sunny.
What’s he doing
He’s playing the guitar.
How’s the weather What are they doing
It’s sunny. Playing the guitar.
It’s windy. Walking to school.
It’s snowy. Cooking soup.
It’s cool. Reading a book.
It’s raining. Playing soccer.
Check the answers.
A: ______ the weather
B: It’s ______.
A: What ____ they _____
B: They ___ ________ on the lake.
How’s
sunny
are doing
are boating
一、看图片，补全对话。
课 堂 达 标
A: _______ the ________
B: It’s ______.
A: _____ are _____ doing
B: _____ are ________ a _________.
How’s weather
snowy
What they
They making snowman
A: _______ the ________
B: It’s ________.
A: _______ is _____ doing
B: ____ is ________ on the _______.
How’s weather
raining
What he
He talking phone
A: _______ the ________
B: It’s ______.
A: _______ she doing
B: ____ is __________ to _______.
How’s weather
windy
What’s
She listening music
1. — What’s she doing
— She __________ (play) the guitar.
2. I usually _____ (do) my homework in the evening.
3. It _________ (rain) hard now.
4. My sister ______ (walk) to school every day.
is playing
is raining
does
walks
二、用括号内动词的正确形式填空。
5. Mr. Wu ___________ (brush) his teeth right now
6. Every Saturday, we _____ (visit) my grandparents.
7. Look! They ___________ (dance) in the classroom.
8. She never _______ (arrive) for school.
arrives
is brushing
visit
are dancing
1. Recite the sentences in Grammar Focus.
2. Make conversations according to 3b.
Homework
Thank you !