Unit 1 Topic 3 How old are you? SectionC 课件 +嵌入音频(共34张PPT)

(共34张PPT)
Topic 3 How old are you
Section C
Unit 1 Making New Friends
ruler n. 尺子
car n. 小汽车, 轿车
egg
n. 蛋
orange
n. 柑橘; 橙子; 橘黄色
adj. 橘黄色的
bus n. 公共汽车
box n. 盒; 箱
book n. 书; 本子
v. 预定; 预约
e.g. I’d like to book a room.
我想订个房间。
those pron. & det. 那些
these pron. & det. 这些
let v. 让
help v. & n. 帮助
1a Read,number and fill.
They are ______.
Are they English books
录音P21-1a
books
2
Are those English
books, too
No, they are maps.
1
Yes, they are.
Hi, Miss Wang!
What are these
Section C
Let me help you.
Thank you!
4
rules and pencils.
They are ________
_________
What are those
3
1B Complete the conversions.
A: What are these
B: _____ ___ cars.
A: Thank you.
They are
That’s OK
B: _________.
①
A: Are _____ eggs
B: Yes, _____ ____.
A: Thank you.
B: _____ _____.
these
they are
That’s OK
②
A: _____ ______ _______
B: They are books.
A: Thanks.
B: _______ _________.
What are those
You’re welcome
③
A: Are those oranges
B: ____, _____ _____.
A: What are they
B: They are ______.
A: Thanks.
B: ______ _______.
No they aren’t
apples
You’re welcome
④
2 Look at the pictures and fill in the banks.Then ask and answer.
What’s this/that It’s …
What are these/those They’re …
a book
_____ books
an orange
_____oranges
an eraser
______ erasers
a bus
______ buses
a ruler
_____ rulers
a box
_______ boxes
two
four
three
five
six
seven
Let's say together.
A: Are they pens
B: Yes, they are.
A: What are these in English
B: They are pens.
它们是钢笔吗？
是的，它们是
注意：be动词与主语一致。
主语单数用is
主语复数用are
Let's say together.

B: No, they aren’t.
They are buses.
A: Are they cars
A: What are those in English
B: They are buses.
Read and write the words
name
big
sad
seven
nine
ten
five
desk
map
pen
1. let v. 让
let sb. do sth. 让某人做某事
在该短语中，sb. 可为名词或代词，let后面若接人称代词，用其宾格形式。sb. 后的动词用原形。
e.g. Let Mary help you.
Let him talk.
let’s是let与us的缩略形式。句型Let’s ... 常用来提出建议，意为“让我们……吧”。let’s后跟动词原形。答语可用OK. / Great. / That sounds good.等。
e.g.
—Let’s go to the park.
—Great.
2. help
①作名词，表示“帮助；援助”时为不可数名词。
常用搭配：
with the help of sb.或 with sb.’s help 在某人的帮助下
ask sb. for help 向某人寻求帮助
get help 获得帮助
e.g. With the help of my dad, I can ride a bike (骑自行车).
You can ask your teacher for help.
Jack gets help from his friends.
②作动词，表示“帮助；援助”。
常用搭配：
help sb. with sth.或 help sb. (to) do sth.
帮助某人做某事
e.g. My dad helps me with my English.
③作感叹词，意为“救命”。
e.g. Help! There is a snake (蛇) on the desk.
【运用】根据汉语意思完成英语句子，每空词数不限。
1) 在John的帮助下，我找到了我的文具盒。
____________________________________, I found my pencil box.
2) 你要我帮忙吗？
Can I ___________________
3) 救命！我出不去了！
_______________! I can’t get out!
Help
With the help of John / With John’s help
help you
在英语中，可数名词有单数和复数两种形式。表示两个或两个以上的人或事物时，可数名词要用其复数形式。可数名词由单数形式变为复数形式是有规则可循的。
仔细观察下面的例子，然后补全结论部分所缺的内容。
【观察】
1. car → cars, book → books,
eraser → erasers, pencil → pencils
2. bus → buses, box → boxes,
dish → dishes, watch → watches
可数名词单数变复数
【结论】
通过观察以上例子可知：可数名词由单数形式变为复数形式有如下规则：
1. 由例1可知, 一般情况下在名词末尾直接加______。
2. 由例2可知, 以s, x, _______和_______结尾的名词，常在词尾加________。
-es
-s
sh
ch
【运用】写出下列单词的复数形式。
1. year → ________
2. class → ________
3. map → ________
4. desk → ________
5. brush → ________
brushes
years
classes
maps
desks
指示代词是用来指示或标识人或事物的代词。今天我们学习的指示代词有this, that, these和those。仔细观察图片和例子，然后将结论部分补充完整。
【观察一】
指示代词
【结论一】
通过观察以上四幅图片，我们可以发现：
1. this和these指代离说话人较______(近/远)的人或物，these是this的复数形式。
2. that和those指代离说话人较______(近/远)的人或物，those是that的复数形式。
近
远
【观察二】
1. This is my student Jane. That is my friend Jack.
2. These are my classmates (同班同学). Those are my dad and mom.
3. This is a pen. That is a ruler.
4. These are apples. Those are oranges.
5. —Is this / that an egg
—Yes, it is. / No, it isn’t.
6. —Is this / that your mom
—Yes, she is. / No, she isn’t.
7. —Is this / that your brother (哥哥)
—Yes, he is. / No, he isn’t.
8. —Are these / those her grandparents (祖父母) / boxes
—Yes, they are. / No, they aren’t.
【结论二】
通过观察以上例子可知：
1. this或that作主语时，系动词be用单数形式is；these或those作主语时，系动词be用复数形式_______。
2. 指示代词作主语的句型“This / That is ...”和“These / Those are ...”变为一般疑问句时，需把is或are提至主语前。
are
3. 对“Is this / that a(n) +表示物的单数名词 ”进行简略回答时，常用_______代替this或that；
对“Is this / that +表示人的单数名词 ”进行简略回答时，常用相应的人称代词he/she代替this或that；
对“Are these / those +表示人或物的复数名词 ”进行简略回答时，用_______代替these或those。
they
it
【运用】根据图片，用指示代词填空。
1. _______ is an orange.
2. ______ is my uncle Bob.
3. ______ are my grandparents
4. _______ are my good friends, Gina and
Monica.
Those
This
That
These
I. 根据语境及所给汉语提示写出句中所缺单词。
1. Is this your Chinese (中文) ________(书), Leo
2. —Are these your dad’s ________(小汽车)
—No, they aren’t.
3. —Where is my watch (表)
—It’s in the ________(箱子).
4. These are Jack’s ________(尺子).
5. Hi, Tina! Let me ________(帮助) you.
book
cars
box
rulers
help
II. 根据各题后括号内的要求完成下列各题，每空一词(含缩略形式)。
1. These are eggs. (改为单数形式)
_______ is _______ _______.
2. Those are maps. (改为一般疑问句并作肯定回答)
—_______ _______ maps
—_______, _______ _______.
3. These are my pens. (对划线部分提问)
_______ _______ these
4. —Is this your ruler (作否定回答)
—_______, _______ _______.
5. —Thanks very much. (写出应答语)
—_________ __________.
You’re welcome
This an egg
Are those
Yes they are
What are
No it isn’t
/ That’s OK
III. 把下列句子改为复数形式。
1. This is a toy.
2. What’s this in English
3. Is that an English book
4. It is an egg.
They are eggs.
These are toys.
What are these in English
Are those English books
用本课所学句型编两组对话。
Thank you!