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(共34张PPT)
人教版七年级下册
SectionA
Grammar focus
Unit 6 Rain or Shine
Learning objectives
1. 能够梳理和归纳一般现在时和现在进行时在意义和功能上的差异，在口头和书面中灵活运用这两种时态。
2.能够在语境中正确运用一般现在时和现在进行时描述天气状况和与天气相关的活动，并能在日常交流中根据实际需要，正确使用这两种时态。
3. 了解天气对人们生活的影响，了解不同城市的的气候特征以及该城市人们经常进行的活动。
People often choose to do different activities under different weather.
It is rainy/raining.
What is the weather like
People often stay in when it rains.
What is she doing
She is reading a book at home.
How is the weather
It is windy.
People usually fly kites on windy days.
What are they doing
They are flying the kite at the park.
How is the weather
It is cloudy.
People often do sports on cloudy days.
What is he doing
He is playing soccer in the field.
People sometimes make snowmen when it snows.
What is the weather like
It is snowy/snowing.
What are they doing
They are making snowmen outside.
How is the weather
It is sunny.
People often do sports on sunny days.
What are they doing
They are playing basketball in the court
What is the boy doing at the moment
Is he reading a book at home
Yes
No
No, he is having an online lesson.
Let’s ask and answer!
What do they usually do after school
Do they usually play basketball
Yes
No
Yes, they do.
Let’s ask and answer!
What are the girls doing
Are they listening to music
Yes
No
No, they are dancing.
Let’s ask and answer!
What does the girl do after school
Does she run on the sports field
Yes
No
Yes, she does.
Let’s ask and answer!
What are they doing right now
Are they talking
Yes
No
Yes, they are.
Let’s ask and answer!
3a
Read the sentences. What tenses do they use When do you use each tense
What’s the weather like It’s raining heavily.
How’s the weather It’s cold and snowy.
What are you doing at the beach I’m sunbathing.
What’s your brother doing He’s playing beach volleyball right now.
It’s really cold! What’s your family doing We usually stay in when it snows, but now we’re building a snowman outside.
一般现在时
am / is / are ；do / does
3a
Read the sentences. What tenses do they use When do you use each tense
What’s the weather like It’s raining heavily.
How’s the weather It’s cold and snowy.
What are you doing at the beach I’m sunbathing.
What’s your brother doing He’s playing beach volleyball right now.
It’s really cold! What’s your family doing We usually stay in when it snows, but now we’re building a snowman outside.
am/is/are + doing
现在进行时
一、一般现在时
语法概述
概念：1.表示经常性和习惯性的动作或状态。2. 表示客观事实、自然现象。
动词第三人称单数变化：
1. 动词原形后面直接加-s
read—reads play—plays stop—stops
2. 在以字母s, x, ch, sh, o结尾的动词后加-es
fix—fixes watch—watches wash—washes
3. 辅音字母加y结尾的动词变y为i，再加-es
carry–carries study–studies　 hurry–hurries
4. 特殊变化　have-has be-is
句式结构
谓语是be (am/is/are) 的一般现在时：
肯定形式：主语+be+表语(形容词、名词充当表语).e.g:You are beautiful.
否定形式：主语+be+not+表语(形容词、名词充当表语).e.g:I am not hungry.
一般疑问句形式：Be+主语+表语(形容词、名词充当表语)
e.g:—Are you hungry —Yes, I am./No, I'm not.
特殊疑问句形式：特殊疑问词+Be开头的一般疑问句
e.g:—Who is your sister —The girl with red hair is my sister.
谓语动词是实义动词（及物动词或不及物动词）的一般现在时：
肯定形式：“主语+及物动词+宾语”或“主语+不及物动词”.
e.g:She has a little sister.
否定形式：“主语+don't/doesn't+及物动词+宾语”或“主语+don't/doesn't+不及物动词”.
e.g:She doesn't have a little sister.
一般疑问句形式：“Do/Does+主语+及物动词原形+宾语”或“Do/Does+主语+不及物动词原形”。
肯定回答：Yes,主语+do/does. 否定回答：No, 主语+ don't/doesn't.
e.g:—Do you eat every morning —Yes, I do./No, I don't.
特殊疑问句：特殊疑问词+do/does开头的一般疑问句？
e.g:What do you like
二、一般现在时
语法概述
概念：表示现在进行的动作或存在的状态。动作发生的时间是“现在”，动作目前的状态是“正在进行中”。
句式结构 ：1. 肯定式：am/is/are+doing（现在分词）
They're having a meeting now. 他们现在正在开会。
2. 否定式：am/is/are not +doing（现在分词）
They aren't having a meeting now. 他们现在没有在开会。
3. 一般疑问式：Am/Is/Are+主语+doing（现在分词）+其他
Are they having a meeting now 他们现在正在开会吗？
4. 特殊疑问式：特殊疑问词+一般疑问式
What are they doing now 他们现在正在做什么？
动词-ing形式变化
1. 一般在情况下，在动词词尾加-ing。
play——playing know——knowing
2. 以不发音的字母e结尾动词，先去e再加-ing。
make——making arrive——arriving
3. 以重读闭音节结尾，且动词词尾只有一个辅音字母时，
先双写这个辅音字母，再加-ing。
chat——chatting dig——digging
4. 以-ie结尾，先将-ie 改成y，再加-ing。
tie——tying die——dying
Can you say more symbol words of the two different tense
vs
现在进行时
一般现在时
now,
right now,
at present,
at the/this moment,
It’s 9:00 a.m.
Look!/Listen!...
always, usually,
often, never,
hardly ever,
every day,
on weekends,
every year…
现在进行时的注意事项:
1.现在进行时与always等副词连用，并不表示正在进行的动作，而是表示反复出现的或习惯性的动作，表达说话人厌恶、赞扬等情绪。
She is always helping others. 她总是帮助别人。
My brother is always staying up late. 我哥哥总是熬夜到很晚。
2. go、leave、arrive、come等位移动词，可用现在进行时表示将来。
The Browns are coming to dinner tomorrow.布朗一家人明天要来吃晚饭。
We’re leaving for Shanghai tonight.我们今晚将动身去上海。
3. 感官动词(如see、hear、taste等)及表示态度和感情、心理状态等的动词(如love、think、want等)一般不用于现在进行时。
The apple tastes delicious.这个苹果尝起来很美味。
I want to be a teacher in the future. 将来我想成为一名教师。
3b
Complete the conversations with the correct forms of the verbs in brackets.
(1) A: Look, it ___________ (snow)!
B: That’s amazing! It ___________ (snow) here in winter usually.
(2) A: In my hometown, the sun ______ (rise) at around 6 a.m. in summer.
B: Really Here, the sun _________ (rise) right now, but it’s already 7:30!
(3) A: It’s so warm, but she ___________ (wear) a sweater!
B: Well, it’s her favourite sweater, after all. She always ______ (wear) it.
(4) A: Look at the kites! They _________(fly) so high.
B: It’s windy in spring here. People often ______(fly) kites in this season.
(5) A: Do you have an umbrella It ___________ (rain) outside.
B: That’s the weather in London! It ______ (rain) quite often. Here you go.
is snowing
doesn’t snow
rises
is rising
is wearing
wears
are flying
fly
is raining
rains
It is 2 January. It is freezing. The temperature ____ (be) 20°C! Many people __________
(visit) this special place at the moment. Here they can see lots of special ice works of art like large and colourful buildings.
Some of the tourists ________ (be) from South China. They _____________ (enjoy) the ice festival very much. Look! What _________ they __________ (do) Some of them __________ (take) photos, and some _________ (skate). Do you know the name of this special place
3c
Complete the conversations with the correct forms of the verbs in brackets.
is
are visiting
are enjoying
are
doing
are skating
are taking
are
City: __________ Date
Weather
Temperature
Activity Many people:
_____________________
Tourists from South China:
___________________________
Feeling
Harbin
2 January
freezing
20℃
visiting this special place
enjoying, taking photos, skating
happy
Read and complete the table.
Imagine that you are at a beautiful place outdoors. Tell your partner what the weather is like and what activities people are doing. Can he or she guess where you are
3c
It’s … The temperature is …
Many people are visiting this special place. People can …
Look! Some people are … and some are … They feel really …
Can you guess the name of the place
City: __________ Date
Weather
Temperature
Activity
Feeling
Talk with your friends according to the table and sentence patterns.
1
In Beijing, it’s one o’clock at night. Most people are _________. Some people are still working.
A. sleeping B. reading C. eating D. shopping
—Listen! Someone ________ in the next room.
—It must be Lily. She ________ singing every afternoon.
A. sings; practices B. sings; practicing
C. is singing; practices D. is singing; is practicing
2
—Where is Helen
—I’m not sure. Maybe she ________ her baseball lesson.
A. had B. was having C. is having D. will have
3
Multiple choice.
语法填空。
1. Please don’t make so much noise. The baby __________ (sleep) now.
2. Jimmy’s mother ______ (do) the housework every week.
3. Look! Ken and Tom ______________ (study) in the classroom.
4. My brother usually _______ (clean) his classroom after school. But now he ___________ (play) basketball.
5. My father usually ______ (read) newspapers in his free time.
6. —What _____ he ________ (do) now
—He _____________ (swim) in the pool.
is sleeping
does
are studying
is playing
cleans
reads
is
doing
is swimming
Must-do:
Review the keywords and in today’s lesson.
2. Choose-to-do:
Imagine that you are at a beautiful place outdoors. Tell your
partner what the weather is like and what activities people are doing.
Homework
谢谢
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