Unit
7
poems
Grammar
每日分享:A
close
mouth
catches
no
flies.
病从口入,祸从口出。
课题
学习目标
1.
语言知识:学习祈使句和感叹句的结构和用法2.
语言技能:①
能够用祈使句表达命令、指令或建议。
②
能够用感叹句表达自己的情感或感受。
学习重点
祈使句和感叹句的构成。
学习难点
在感叹句中准确应用what和how。
学习过程
一、温故知新:
做游戏:
Simon
says
“Simon
says,
put
your
left
hand
up.”
“Put
your
right
hand
on
your
head.”
“Simon
says
open
your
English
book.”
“Don’t
open
your
English
book.”“Simon
says,
be
quiet.”你们知道这些句子是什么类型的句子吗?二、课堂探究A、祈使句
1、呈现祈使句(幻灯片)并试着读句子。Open
your
English
book.
Don’t
open
your
English
book.
Be
quiet,
please.
Please
be
quiet!
Don’t
be
late
again.
Let’s
have
a
picnic.、
观察以上句子,小组讨论祈使句的特点:
●
祈使句是用于表达_______________________________.
●
祈使句形式上没有__________语,动词用__________.
●
please表示礼貌语气,可以放在__________,也可以放在__________,但是放在句末,please前要加__________.●
祈使句有__________和__________两种形式。肯定句结构为:__________+其他部分;
否定句在__________加__________,即Don’t
+__________+其他部分
●
由形容词构成的祈使句,形容词前必须加上__________.
2、Practice(1)Listen
and
do(一名学生说祈使句,另一名学生做动作,肯定、否定形式句都要有)
______________________________:__________________________________________________________;____________________________(2)看教科书94页,完成95页练习。B、感叹句读下面句子,为了表达强烈的语气,你能换一种说法吗?试着完成下面的填空题。
The
flower
is
so
beautiful.
1____beautiful
the
flower
is!
2
____a
beautiful
flower!The
weather
is
bad.
3____bad
weather
it
is!We
are
lucky.
4
____lucky
we
are!Time
passes
quickly.
5____quickly
times
passes!
The
stars
are
beautiful.
6
____beautiful
stars!
7_____time
flies!小组讨论,总结感叹句:●
感叹句通常由______和______引导,句末要使用____号。●你知道感叹句的结构吗?(指定学生读哪个句子,由此句子结构推出感叹句结构)你还能写出一个这种结构的句子吗?1.What
+a(an)
+形容词+可数名词单数+(主语+谓语)!
_________________________2
.What
+形容词+可数名词复数+(主语+谓语)!________________3.
What+形容词+不可数名词+(主语+谓语)!_________________________4.
How+形容词+(主语+be)!_______________________5.
How+副词+(主语+谓语动词)!________________________6.
How+形容词+a(an)+名词+(主语+谓语)!_______________________7.
How+主语+谓语!_______________________讨论:什么时候用“a
或an”?什么时候不用?什么时候用“what”
什么时候用“how” 你知道这些感叹句是怎样由陈述句转换来的吗
快来想一想吧!It
is
a
beautiful
flower.
—What
a
beautiful
flower!
They
are
beautiful
flowers.
—What
beautiful
flowers!The
flower
is
beautiful.
—How
beautiful
the
flower
is!
The
flowers
are
beautiful.
—How
beautiful
the
flowers
are!
看图用上述结构造句子。
三、课堂练习
(1)
选择合适的答案1.____nice
bread!
A
What
a
B
What
C
How
D
How
a2.____kind
he
is!
A
What
a
B
What
C
How
D
How
a3.____tall
a
building!
A
What
a
B
What
C
How
D
How
a4.____he
is
walking!
A
How
slow!
B
How
slowly
C
What
slow
D
what
slowly5.____lovely
bears
they
are!
A
What
a
B
What
C
How
D
How
a(2)
用祈使句改写句子1.
We
didn’t
have
a
picnic.
_______________________________2.
I
often
do
my
homework
by
myself.
_______________________________四、要点归纳
1.
祈使句肯定式与否定式的结构;
2
.
感叹句的常见句型五、拓展提高
教师创设情境,学生说出合适的祈使句或感叹句
总结反思:1.
通过本节课的学习我最大的收获:
2.
感到自己有待加强的是: