Unit 5 Our school life Topic2 Section C 课件（仁爱科普版七年级下册）

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Unit5 Our School Life
Topic2 A few students are running
around the playground
Section C
请观察下面的例子。
1. I am studying in Beijing.
2. Mary is reading in the library.
3. They aren’t dancing in the gym.
现在进行时
4. —Are you doing your homework
—Yes, I am. / No, I’m not.
5. —What is Lucy doing now
—She is singing in the room.
现在进行时可以用来表示正在发生或进行的动作。现在进行时的谓语动词由
“be (___ / __ / ___) + _____”构成。
2. 现在进行时的各种句式如下表所示：
肯定句:主语 + ___________________ + 其他
否定句:主语 + _________________________ + 其他
一般疑问句:___________________________ + 其他
am is are v.-ing
be (am/is/are) + v.-ing
be (am/is/are) + not + v.-ing
be (am/is/are) +主语 + v.-ing
肯定回答: ___________________________
否定回答: ___________________________
特殊疑问句中特殊疑问词不是句子的主
语时：特殊疑问词 +
___________________________+其他
特殊疑问词是句子的主语时：特殊疑问
词+ ________________________+其他
Yes, 主语 + be (am/is/are).
No, 主语 + be (am/is/are) + not.
be (am / is / are) +主语 + v.-ing
be (am / is / are) + v.-ing
3. 常与现在进行时连用的时间状语有：____，_____________等。此外Listen!或Look!置于句首时，后面的句子也常用现在进行时。
now at the moment
下面我们来探讨v.-ing形式的构成。请
观察下列例词。
1. talk—talking; wait—waiting
2. give—giving; take—taking
3. run—running; begin—beginning
将动词原形变为v.-ing形式时，一般是在动词原形末尾直接加_______(如例1)；以不发音的字母e结尾的动词，应先去掉
___再加____(如例2)；以重读闭音节结尾的动词且末尾只有一个辅音字母时，应先_____该辅音字母，再加 ____(如例3)。
-ing
e
-ing
双写
-ing
I. 请将下列动词变为v.-ing形式。
1. swim __________
2. get _______
3. think ________
4. study ________
5. dance ________
swimming
getting
thinking
studying
dancing
II. 请用括号中所给动词的适当形式填空。
1. Look! They __________ (have) an
English class.
2. The baby _________ (sleep) in the bed
now.
3. Listen! Wang Lin _________ (sing) an
English song.
are having
is sleeping
is singing
Presentation
ping-pong
n. 乒乓球
game n. 比赛; 游戏; 运动
sit v. 坐
have an English lesson
n. 课
write v. 写
blackboard n. 黑板
draw v. 绘画; 抽签
n. 抽签, 抽奖
picture n. 图片, 照片
Explanation
1. around prep./adv. 到处; 在……周围
e.g. He runs around the playground.
他在运动场上到处跑。
You have 15 minutes to look
around.
你有15分钟的时间到周围看看。
2. few, a few, little, a little
【观察】
请观察下面的例句，然后将“结论”部分补充完整。
1) In our school, few students go to school
by car.
在我们学校，几乎没有学生乘坐小汽车
上学。
2) In the evening, only a few women are in the shop.
在晚上，只有几个妇女在这个商店里。
3) We have little time. The train is coming.
我们几乎没有时间了，火车马上就到。
4) You can see a little milk in the bottle.
你能看到瓶子里有点儿牛奶。
【结论】
1) 通过观察例句1和2，我们可以看出：few和a few后通常跟___________________ (可数名词的复数形式 / 不可数名词)，____表示否定意义，意为“几乎没有”，而 _____ 表示肯定意义，意为“有几个”。
可数名词的复数形式
few
a few
2) 通过观察例句3和4，我们可以看出：little和a little后通常跟____________ (可数名词 / 不可数名词)，______表示否定意义，意为“几乎没有”，而 _______表示肯定意义，意为“有一点儿”。
a little
不可数名词
little
【运用】
请根据汉语意思完成下列各题(每空一词)。
1) 我们还有几个鸡蛋。
We have ___ ____ eggs.
2) 凯特今天早晨几乎没有喝水。
Kate drinks _____ water this morning.
3) 现在几乎没有学生在学校。
____ students are at school now.
a few
little
Few
4) 玛丽午饭吃了一点儿鸡肉。
Mary eats ___ ______ chicken for lunch.
a little
3. at the back of 在……的后面
e.g. There is a high mountain at
the back of the house.
房子的后面有座高山。
I. 根据句意从方框中选出恰当的单词填空，有的需要变换形式。
1. Let’s _____ on the sofa and watch TV.
2. We have two Chinese _______ in the
afternoon.
write draw have sit lesson
sit
lessons
3. John is ________ a picture for his mom now.
4. Hao Yan ________ a letter to her pen pal once a week.
5. Look! My school and Tony’s school are ________ a basketball game.
having
drawing
writes
Ⅱ. 根据各题后括号内汉语提示完成下列
英语句子，每空一词。
My friend is ________ ___ __________ (擦黑板) now.
2. An old man is ____ ____ _____ __ (在……后面) the bus.
3. Can you _____ ____ ________ (带我参观) your gym
4. The students are ______ ___ _______ _______ (上语文课).
having a Chinese
cleaning the blackboard
at the back of
show me around
lesson
Ⅲ. 请根据括号内的要求完成下列各题。
1. Jack plays football every day. (用now改写句子)
Jack ___ ________ football now.
2. Tony is watching a basketball game in the gym. (改为一般疑问句)
___ Tony ________ a basketball game in the gym
is playing
Is watching
3. The two girls are cleaning the
classroom now.（对划线部分提问）
_____ ___ the two girls ______ now
4. Li Ming is playing the guitar in the room.（对划线部分提问）
____ __ _______ the guitar in the room
Who is playing
What are doing
1. Remember the words and phrases in this lesson.
2. Finish the exercises in the workbook.