Unit 4 Global warming
Period Three Grammar
“It”is used for emphasis
Learning ability: Students can know how to use the Emphasis sentences.
Language skills: Students can use the Emphasis sentences in their compositions
and daily communication correctly and properly in the future.
Quality of thinking: Students can make conclusions about the use of “it” according
to practice.
Emotional target: To stimulate students’ interests in grammar learning.
Instructions：
A frog was trapped in a lotus leaf array（阵），please help him to find the right
way。
A B C
Choose a way to
help the frog.
I want to see Nezha in Oscar Cinema tomorrow.
S V O Adverbail of place Adverbail of time
Task 1 Discovering the useful structures.
A B C
Choose a way to
help the frog.
Emphatic “it”
只能用
___或____is was
强调除谓语以外的
____、____和____。主语 宾语 状语
强调______ 强调____ 人或物 人
A B C
Choose a way to
help the frog.
A B C
A B C
A B C
Well done!
It's not until you fall that you fly
When you dreams come alive you're unstoppable
take a shot, chase the sun, find the beautiful
We will glow in the dark turning dust to gold
And we'll dream it possible
Listen to a song and sing it.
Nothing is impossible!
It is just you yourself that
can control your own fortune.
Dream it! Wish it! Do it !
Task 7. Homework: Complete the composition
(利用强调句，结合中文提示补全下面的道歉信并背诵。)
Dear Bob,
I am sorry to tell you that I can’t go to the bookshop with you on
Sunday morning as we planned last week. I am writing to apologize
for breaking my promise.
①_____________________________________________________
(是因为期末考试即将来临) that I decide to stay at home to go over
my lessons. You know, ②____________________________________
(在上次考试中我的确做得很差). So I want to devote all my spare
time to working on my lessons in order to get good scores in the final
exam. ③__________________________________________________
( 是一月的第二个星期天) I want to go to the bookstore with you. I
am wondering if you will be free at that time.
Sorry again for the inconvenience caused to you. Looking forward
to your early reply.
Yours,
Li Hua
Macao’s achievements prove vitality of ‘ one
country, two systems’ in the world nowadays.
.It is Macao’s achievements that prove vitality of ‘ one
country, two systems’ in the world nowadays.
Is it Macao’s achievements that prove vitality of ‘ one
country, two systems’ in the world nowadays.
General question
(一般疑问句)
Special question
（特殊疑问句）
What is it that prove vitality of ‘ one country, two
systems’ in the world nowadays?
Task 2
• vitality（生命力、活力）of ‘ one country, two systems’?
• in the world?
• nowadays?
Macao’s achievements prove vitality（生命力、活力）
of ‘ one country, two systems’ in the world nowadays.
Task 3 Interrogative forms of emphatic sentence
Where was it that Macao’s achievements prove vitality
（生命力、活力）of ‘ one country, two systems’
nowadays?
What was it that Macao’s achievements prove in the world nowadays?
When was it that Macao’s achievements prove vitality（生命
力、活力）of ‘ one country, two systems’ in the world?
特殊疑问词+is/was it that +其他部分?
Is/Was it + 被强调部分+that/who +其他部分?
强调句的一般疑问句形式：
强调句的特殊疑问句形式：
当强调until…结构时，必须将not until连用, 后面接肯定式，即：
It is/was + not until + 被强调部分+ that +其他部分.
Foreigners didn’t realize vitality（生命力、活力）of
‘ one country, two systems’ until they saw Macao’s
achievements.
It was not until foreigners saw Macao’s achievements that
they realized vitality（生命力、活力）of ‘ one country,
two systems’ .
Task 4 强调 until 引导的时间状语从句
1.It was at midnight _____ he came back.
2.It was midnight ______ he came back.when
that
Task 5 Blank-filling
3.It was in Xiangyang Park_______ they met for the first time
________ the old couple told us their love story.
4.I’ve already forgotten ______it was ____ you put the dictionary.
that
where
该题中“where they met for the first time”为被强调部分“in Xiang yang
Park”的定语
整个强调句作名词性从句或在强调句中含有名词性从句，从句要用陈述
语序。
where that
本题是经过变形的强调句型用作宾语从句的体现，为了更好地
理解，我们分三步对其进行讨论。
第一步，复原→It was on the desk that I put the dictionary.
第二步，对划线部分提问→Where was it that you put the
dictionary?
第三步，变为陈述语序，将其用作forgotten的宾语从句则变为：
I’ve already forgotten where it was that you put the dictionary.
1. It is in the classroom where we are learning English.
2. It is I who is interested in this topic.
3. It is the solution students want to know.
______
that
/\
that
Correct the mistakes
__
am Notice:当强调的是句子的主语时，
that/who后的谓语动词须与被强调
主语的人称与数保持一致。
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