人教版九年级全册Unit 2I think that mooncakes are delicious! Section A (Grammar Focus-4c)课件(共34张PPT)

(共34张PPT)
Section A (Grammar Focus-4c)
Unit 2 I think that mooncakes
are delicious!
1.English book
2.Note book
3.Exercise book
4.Pens（black&red）
5.Tool books or dictionary
Let’s prepare
Warming up
Which festival do these pictures remid you of
Qing Ming Festival
What do people do on Qing Ming Festival
People will pay respect to their ancestors（祭拜祖先） and pray for family proserity（繁荣）. In some places, people eat Qing Tuan — a kind of green glutinous（黏的） rice ball on Qing Ming Festival. Because during the time of Qing Ming, the bright sunshine brings everything back to life, so it is the best time to go out and enjoy the beautiful scenes outside.
Activity: What do you know about Qing Ming Festival
Step 1 Work in a group of four.
Step 2 S1 tells a fact about Qing Ming Festival using the sentence
structure “ I know / I think that ...”. Then S1 asks S2: What
do you know about Qing Ming Festival
Step 3 S2 answers the question and asks S3: What do you know
about Qing Ming Festival
Step 4 Repeat the previous steps till all the students in the group
have answered the question.
S1 tells a fact about Qing Ming Festival.
S1 asks S2: What do you know
about Qing Ming Festival
S2 answers and asks S3 the same question.
Grammar Focus
Read the sentences and find out the common features.
I know that the Water Festival is really fun.
I wonder if they’ll have the races again next year.
I wonder whether June is a good time to visit Hong Kong.
I believe that April is the hottest month in Thailand.
主语+谓语
that/if/whether
宾语从句
语法重点：宾语从句
一、概念
由一个句子充当宾语(位于动词或介词后)，
我们称之为宾语从句。
e.g. I know the answer.(名词做宾语)
I know him.(代词做宾语)
I know that Tom gets the answer.
(句子做宾语, 叫做宾语从句）
宾语从句的三要素：
1.宾语从句的连接词
that, if或whether, 特殊疑问词
2. 宾语从句的语序
永远都是陈述句语序
3. 宾语从句的时态变化
主句是一般现在时,从句可以用任何时态.
主句是一般过去时,从句必须是过去时态的
一种(客观真理除外)
宾语从句的时态变化
主句是一般现在时,从句可以用任何时态.
主句是一般过去时,从句必须是过去时的一种
一般现在时 一般过去时
一般过去时 过去完成时
现在进行时 过去进行时
一般将来时 过去将来时
现在完成时 过去完成时
但当宾语从句叙述的内容
为客观真理时，仍然用一般现在时。
注意：时态不变
当引述的是客观事实、科学真理、现在习惯工作以及格言等内容时，时态不变：
He said, “Light travels much faster than sound.”
The teacher said to us, “the earth goes around the sun.”
He said light travels much faster than sound。
The teacher told us (that) the earth
goes around the sun.
二、宾语从句的连接词(引导词)
1. 由陈述句变化而来用that引导, that可省略；
2. 由一般疑问句变化而来, 用if或whether引导；
3. 由特殊疑问句变化而来, 用该特殊疑问词引导。
I don’t know (that) he is your brother.
I don’t know if/whether he is your brother.
I don’t know where he is
I don’t know. He is your brother.
2. I don’t know . Is he your brother
3 .I don’t know . Where is he
1.当由陈述句充当宾语从句时，用that引导
注：that 在句中无词汇意义，在从句中
不能充当成分，在口语当中往往省略
I believe (that) ________________________. （一小时后他会回来）
I think (that) ______________________. （月饼美味可口）
I know (that)_________________________. （泼水节的确很有趣）
he will be back in an hour
mooncakes are delicious.
the Water Festival is really fun.
2.当由一般疑问句充当宾语从句时，
用 if / whether 引导，意为“是否”
1. I want to know ______________________________________.
（他是否跟我们一起去公园）
2. Ask him ______________________. 他是否能来）
3. I don’t know ______________________________.（是否要下雨）
if (whether) he will go to the park with us
if (whether ) he can come
whether it is going to rain or not
用whether不用if的情况 　　
(1). 介词后用whether
(2). 句中有or not时
(3). 在不定式前
(4).引起主语、表语、状语从句
It depends on whether it is going to rain.
I don’t know whether he will come or not.
Whether it is true remains a question.
The question is whether he can come or not.
Whether you like it or not, you have to do it.
I can’t decide whether to stay.
3.宾语从句表示特殊疑问句意义时，由连接代词who, whom, whose, which, what或连接副词 when, where, how, why引导
1. He asked __________________________. (谁能回答这个问题）
2. Do you know_________________________. （他们在等谁）
3. He asked __________________________
___________. （谁的书法是班上最好的）
who could answer the question
whom they are waiting for
whose handwriting was the best
in the class
注意：
特殊疑问词(how/what..)+宾语从句
=特殊疑问词（how/what..)todo
Could you tell me how I can get to the hospital
= Could you tell me how to get to the hospital
在宾语从句中，当主句的谓语动词为think/believe/expect/imagine/suppose等时，如果主句主语为 I（we)时，从句中表否定意义的not应移到think / believe /expect / imagine /suppose这些词前。
eg:I don't think he is right .
I don't suppose he will come .
注意：主语是其他人称，not不提前。
She thinks her answer isn't right
注意：否定前移：
习题　
1 The girls asked if they ____ some food and drink with them.
　　A. took B. take C. takes D. will take
2 Lucy said that she ___ to Guangzhou.
　　A. has never gone B. had never gone
C. has never been D. had never been
3 The students want to know whether they___ dictation tomorrow.
　　A. had B. has . C. will have D. are
4 She asked Linda if___ go and get some.
　 A. could she B. she could C. she can D. she may
5 Linda said the moon___ round the earth.
A. travelled B. has travelled
C. travels D. had travelled
　

　　
A
D
C
B
C
宾语从句的总结
宾语从句三要素
引导词
that
if／whether
特殊疑问词
时态
主句为一般现在时
主句为一般过去时
一般过去时
过去将来时
过去进行时
过去完成时
语序
宾语从句的语序都为陈述句语序
从句客观真理时态不变
从句可为任何时态
Exclamatory statements
感叹句
Read the sentences and find out the common features.
What fun the Water Festival is!
How fantic the dragon boat teams were!
How pretty the dragon boats were!
How delicious the food is in Hong Kong!
What / How
名词/形容词/副词
主语+谓语+其他!
what引导的感叹句
What an honest man (he is)!
What beautiful flowers (these are)!
What bad weather (it is)!
how引导的感叹句
How good a book it is!
How careless (you are)!
How+ adj.+ a/an+ n.+主+谓+…!
How+(adj./adv.)+主+谓+…!
What+ a/an+(adj.)+n.(单数)+(主+谓)+…!
What+(adj.)+n.(复数/不可数)+(主+谓)+…!
________ good time we had on the beach yesterday!
What a
_______ exciting news you've brought us!
What
________ interesting the story is!
How
________ bad the weather is in England!
How
What引导的感叹句
What + a / an + adj. + 可数名词单数 + 陈述句！
What a beautiful girl she is!
What + adj. + 可数名词复数 + 陈述句！
What big coconuts these are!
What + adj. + 不可数名词 + 陈述句！
What nice weather it is!
How引导的感叹句
How + adj. / adv. + 陈述句（主语 + 谓语）！
How fine the weather is!
How hot it is today!
How high the kite is flying!
How+ 主语 + 谓语！
How time flies!
4a
Write sentences using the words given.
1. think / Lantern Festival / beautiful
___________________________________________________
2. don’t know / whether / he / come home / for the festival
___________________________________________________
3. believe / Water Festival / most / fun
___________________________________________________
I think that the Lantern Festival is beautiful.
I don’t know whether he will come home for the festival.
I believe that the Water Festival is the most fun.
4. wonder / if / mooncakes / delicious
_______________________________________________
5. how / exciting / races
______________________________________________
6. what / interesting / city
_______________________________________________
I wonder if the mooncakes are delicious.
How exciting the races were!
What an interesting city (Hong Kong is)!
4b
Read the passage below and underline the objective clauses. If possible write your own sentences about Mother’s Day and Father’s Day using objective clauses.
Dear Xia Yu,
Do you know that there are two special days for parents in America One is Mother’s Day on the second Sunday of May, and the other is Father’s Day on the third Sunday of June. On these two days, American children often give gifts to their parents or take them out for lunch or dinner.
one ... the other ...
一个......另一个......
表示特定范围内两个事物的不同情况。
Common gifts are flowers and cards for mothers and shirts or ties for fathers. I heard that it is becoming more and more popular to celebrate Mother’s Day and Father’s Day in China. I wonder if children over there also give similar gifts to their parents. I believe that there are many ways to show our love. Actually, we don’t have to spend a lot of money. It is also a good idea to help parents to do something instead.
June
n. 领带 v. 捆；束
当其作动词时, 过去式和过去分词均为tied, 现在分词为tying。
4c
Which festival do you like best Ask your group and report to the class.
e.g. In our group, David’s favorite festival is ... He thinks
that ...
Name Favorite festival Reason(s)
Exercises
根据句意选出恰当的一项填空。
1. ______ (What / What a) fine weather it is now!
2. ______ (What / How) warm it is in the classroom!
3. ________ (What / What a) nice shirt you bought!
4. _____ (What / How) fast the young man is walking!
What
How
What a
How
将下列句子改为感叹句。
1. The girl is very clever.
_____ ______ the girl is!
2. It is a wonderful experience.
_____ ______ wonderful experience it is!
3. The wind is blowing strongly.
_____ _______ the wind is blowing!
4. The news is exciting.
_____ _______ news it is!
5. The sweaters are very nice.
_____ ______ sweaters they are!
How clever
What a
How strongly
What exciting
What nice
Homework
Preview Section B 1a-1d.
Do the exercises in students’ book.