广东省深圳市Module 4 Unit 7 Memory 导学案（课时4）

Module
4
Unit
7
Memory
导学案
课时4
姓名：__________
班别：_________
日期：___________
【学习目标】
一．掌握本节课学习的if引导的条件状语从句知识点
二．掌握由if...not/unless
引导的条件状语从句
Step1【课前小测】
同桌签名：__________
选择最佳答案。
(
)
1.
I
have
trouble
learning
English.

A.
a
problem
B.
a
skill
C.
a
secret
D.
a
hobby
(
)
2.
I've
found
some
good
means
of
improving
my
Chinese.

A.
chances
B.
methods
C.
experiences
D.
advice
(
)
3.
It's
stupid
of
you
to
make
such
a
mistake.

A.
smart
B.
gentle
C.
clever
D.
silly
(
)
4.When
the
man
gave
a
speech,
he
mentioned
Obama.

A.
saw
B.
took
away
C.
referred
to
D.
found
(
)
5.
I
should
keep
these
words
in
my
mind.

A.
brain
B.
leg
C.
hand
D.
Arm
Step2【课程新知】与Step3【检测巩固】
知识点一：if引导的条件状语从句（1）“if从句+祈使句”的句子。
例如:If you want to go, please let me know.
If the green light isn’t on, wait for a minute.
“祈使句+ and (or)+ 陈述句” 在意思上相当于一个带有条件状语从句的复合句。注意：A. “祈使句+ and + 陈述句”可以转化为if引导的肯定条件状语从句，而且主语是第二人称。B.“祈使句+ or + 陈述句”可以转化为if引导的否定条件状语从句，而且主语是第二人称。
例如：Study hard and you will pass the exam. =If you study hard, you will pass the exam.
Hurry up, or you’ll be late. =If you don’t hurry up, you’ll be late.
考题Work hard________ you may catch up with your classmates soon
A..or
B.but
C.and
D.yet
思路解析：本句是“祈使句＋and”的句型，句意为“努力学习，你会很快赶上其他同学的”，and在句中表示承接关系，所以选C项。答案：C
黑色陷阱：本题的陷阱是句型，本句型区别于“祈使句＋or”，这个句型的含是“……，不然的话/否则……”。
绿色通道：祈使句后面既可以加and，也可以加or，所以要全面分析句意，再作决定.
Step4【课后家庭作业】
用if
和unless填空。
I
won’t
belive
you
______________
you
can
show
me
the
evidence(证据）
Everything
will
be
fine
_________
you
get
reeady
for
it.
______________it
rains
they
will
go
to
see
a
movie
tonight.
________you
have
a
balanced
diet,
you
won’t
have
a
healthy
body.
_______
you
don’t
finish
the
homework,
your
teacher
will
be
angry.
二．选择最佳答案。
(
)
10.
---
Mom,
can
I
go
_________
basketball

---
No.
You
cannot
go
out
_________
you
finish
your
homework.
A.
to
play;
since
B.
to
play;
unless
C.
to
playing;
since
D.
to
playing;
unless
(
)
11.
---
Dad.
I
want
to
watch
TV.

--
You
cannot
watch
TV
_________
you
do
_________
finish
your
homework.

A.
if;
not
B.
unless;
not
C.
if;
no
D.
unless;
no
(
)
12.
---
Peter,
let's
go
_______!
I
need
to
buy
a
lot
of
things.

---
Well,
I
want
a
toy
car.
Please
add
it
_________
the
shopping
list.

A.
shopping;
with
B.
shop;
with
C.
shopping;
to
D.
shop;
to
(
)
13.
---
How
can
I
_________my
memory,
Miss
Li

---
You
can
_________early
at
night
and
get
up
early
in
the
morning.

A.
improve;
sleeping
B.
improve;
sleep
C.
invent;
sleeping
D.
invent;
sleep
Step5【课后预习】
预习课本109页
得分等级(score):_____________
家长签名：______________
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