新概念英语第一册 Lesson19-20（共36页）

(共37张PPT)
New words and expressions
Matter: n.事情
What’s the matter
=What’s up
=What’s wrong
Matter ：v.有关系
It doesn’t matter . 没关系
as a matter of fact (事实上)
怎么了？
tired: 它是动词tire 的形容词形式.这个单词只能作表语,我们可以说:
1.Are you tired
2.She feels very tired.
excite-excited
relax-relaxed
close- closed
right （１）adj. 好的，可以
Mother: Are you all right now
Children: Yes, we are. Thank you!
All right = OK
right （２）adj.右边的; n. 右边
right （３）adj. 正确的
反义词：wrong
Teacher: That’s right.
Student: It’s 10
Teacher: What’s 3 and 7
ｒｉｇｈｔ
Tips
All right. 行，好吧 = OK
That’s all right. 没关系，不客气。
既可以回答thank you,也可以回答sorry
That’s right. 对，正确
clean 干净的
hot 热的
fat 肥胖的
big 大的
open 打开的
light 轻的
old 老的；旧的
short 矮的；短的
dirty 脏的
cold 冷的
thin 瘦的
small 小的
shut 关闭的
heavy 重的
young 年轻的 new 新的
tall 高的 long 长的
Match them：
clean
hot
fat
big
open
light
old
short
cold
thin
small
dirty
shut
young
heavy
tall
写出名词的复数形式：
man
woman
child
　
foot　
tooth
--------- men
---------women
---------children
　
---------feet　
---------teeth
课文精讲
一. Fill in the blanks：
the matter ,children
What’s
tired …
We’re
thirty , Mum .
…And
Sit down , .
here
you all right ,now
Are
No ,We not .
are
Look ! There’s ice cream man .
an
ice creams
Two ,please .
you are ,children .
Here
, Mum .
Thanks
These ice creams very nice .
are
Yes , are ,thank you !
Are
you all right now
we
Mother: What’s the matter, children
Girl: We’re tired.
Boy:… and thirsty, Mum.
What’s the matter (with … )
= What’s wrong (with …) …怎么了
child [t aild] n. 孩子（单数）
children [‘t ildr n] n. 孩子们（复数）
Mother: Sit down here.
sit down stand up
Mother: Are you all right now
Boy: No, we aren’t.
肯定回答：Yes, we are.
否定回答：No, we aren’t.
肯定句：We are all right now.
All right.=OK
Mother: Look!
There’s an ice cream man.
look 看 （动作） look at ... see 看见（结果）
There’s = there is
be动词包括am,is,are .
there be句型表示人或物的存在
an ice cream man
复数：There are some ice cream men.
There be 句型的结构：
1）There is + 可数名词单数/不可数名词 + 介词短语.
2）There are + 可数名词复数 + 介词短语.
介词短语= 介词 + 名词
介词包括：in (在…里面), on (在…上面)…
例句：
There is a bottle on the table.
There are two shirts on the bed.
There be 句型变换
如果一个句子中有be的形式存在，那么这个句子的疑问或否定形式都在be本身变化，比如一般疑问句，只要把系动词提前，否定句就在be后面加not就可以了。另外记住some用于可数名词，并且用于肯定句中。Any用于不可数名词，并且用于否定句和疑问句。
口诀
There be句型不一般，主语跟在be后边。
be可变为is / are, there永远不变化，
单数主语用is, 复数主语它用are。
变疑问，很简单，be须大写来提前；
变否定，也轻松，be后not记心中；
肯定句中用some, 否定、疑问any用。
时间／地点是状语，句子首尾任你选。
Key point
1.不管作主语的名词有多少个，be动词的数只与第一个名词保持一致。这就是传说中的就近原则。
如：There is a pen, two pencils and some books on the desk. 书桌上有一枝钢笔、两枝铅笔和一些书。
2. there be和have(has)都是“有”，但它们的含义却是不同的。there be表示“客观存在”，而have(has)表示“拥有、占有”。例如：
There is a watch on the desk. 书桌上有一块手表。（表示存在）
I have a watch. 我有一块手表。（表示拥有）
Practice 1
改成一般疑问句以及否定句。
There is a tie in the box.
There are two shirts on the bed.
There is some water on the desk.
Is there a tie in the box
There isn’t a tie in the box.
Are there two shirts on the bed
There aren’t two shirts on the bed.
Is there any water on the desk
There isn’t any water on the desk.
一、选择
1．There _____ a clock on the table.
a. is b. are
2.______ there a radio on your desk
a. Are b. Is
3. ____ there a map on the wall Yes, there ______.
a. Are / Is b. Is / Are c. Is / Is d. Are /Are
4. There _____ some students in the classroom.
a. are b. is
5. There _____ a pencil, a book and two pens on the table.
a. is b. are
6. There _____ two apples, one orange and one banana on the table.
a. is b. are
7. Are there _____ pictures on the wall No, there aren't ______ .
a. any / any b. some / any c. some / some
Mother: Two ice creams please.
ice cream 可数名词,复数形式是 ice creams
give us two ice creams 给我们两个冰淇淋
Mother: Here you are, children.
Children: Thanks, Mum.
Here you are．给你
Here they are/Here it is.
用法：
1.同一类事物，只能用Here you are.
2.同一个事物，单数时，两者都可以。
3.同一个事物，复数时，可以用Here you are 或
Here they are
Girl: These ice creams are nice.
these 这些 those 那些
this 这个 that 那个
单数：This ice cream is nice.
Mother: Are you all right now
Children: Yes, we are, thank you!
肯定回答：Yes, we are.
否定回答：No, we aren’t.
根据对话内容填空：
Mother: What’s the , children
Girl: We’re .
Boy:… and , Mum.
Mother: Sit down here.
Mother: Are you now
Boy: No, we aren’t.
Mother: Look! There’s an man.
Mother: Two ice creams please.
Mother: , children.
Children: Thanks, Mum.
Girl: These ice creams are .
Mother: Are you now
Children: Yes, we are, thank you!
Practice 2
matter
tired
thirsty
all
right
ice
cream
Here
you
are
nice
all
right
连词成句
matter, is, the, what ______________________________
2. tired, thirsty, and, we, are ______________________________.
3.ice, an, man, cream, is, there ______________________________.
4.ice creams, are, these, nice ______________________________.
5.all, you, are, right, now _______________________________
What is the matter
We are tired and thirsty
There is an ice cream man
These ice cream are nice
Are you all right now