Unit 2《I think that mooncakes are delicious Section A Grammar focus-4c 课件（共34张PPT）人教九年级全册

(共34张PPT)
Unit 2 I think that mooncakes are delicious!
Section A Grammar Focus-4c
Learning objectives
master the usage of grammar as below:
Objective clauses with that, if and whether
Exclamatory statements
give personal reactions and statements
about festivals.
By the end of the class, you will be able to …
Review
I think the Water Festival is really fun.
How fun the Water Festival is!
Let’s describe the picture.
I believe that April is the hottest month in Thailand.
April
I wonder whether June is a good time to visit Hong Kong.
How fantastic the dragon boat teams were!
How pretty the dragon boats were!
How delicious the food is in Hong Kong!
June
Grammar Focus
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.
Read the sentences below, paying attention to the underlined parts.
由that, if/whether 引导的宾语从句
一、概念
We know Mr Green teaches English.
She asked if these answers were right.
二、宾语从句三要素
引导词（连接词）
语 序
时 态
在复合句中，作宾语从句叫宾语从句。
宾语从句
(1) 由that引导的宾语从句
宾语从句结构 I:
主语+谓语动词+that+宾从 (肯定句、否定句)
that在非正式文体中可以省略
I know that the Water Festival is really fun.
主语
谓语
宾语从句(肯定句)
Bill thinks that the races were not that interesting to watch.
宾语从句(否定句)
主语
谓语
宾语从句的连词
宾语从句结构 II:
主语+谓语动词+whether/if+宾从(一般疑问句，陈述语序)
由于if和whether连接的句子在语义上是一般疑问句或选择疑问句，因此要注意把从句语序改为陈述句语序。
(2)由if / whether引导的宾语从句
whether/if不可省略
I wonder whether June is a good time to visit Hong Kong.
主语
谓语
宾语从句(一般疑问句，陈述语序)
I wonder if they’ll have the races again next year.
主语
谓语
宾语从句(一般疑问句，陈述语序)
从句原形 关联词 例句
陈述句 that（一般情况下，口语或非正式文体中常省略） I think (that) Halloween is a fun festival.
一般疑问句 whether, if (意为“是否”，在口语中常用if) I wonder if/whether they’ll have the races again next year.
if或whether引导宾语从句时，作“是否”讲，一般情况下，两者常可换用。 只用whether 在动词不定式之前只能用whether I can’t decide whether to stay.
在 whether …or not或whether or not 结构中 I want to know whether it’s good news or not.
在介词后,只能whether。 I worry about whether I hurt her feelings.
—I am worried about _____ I can enter a good high
school or not.
—Take it easy. Believe in yourself!
A. that B. when C. whether D. where
中考链接
【咸宁中考】
主句使用现在时，从句可使用任何时态；
主句使用过去时态，从句一律使用过去时态。
当宾语从句是客观真理或不可改变的自然现象时，宾语从句须用一般现在时，不受主句时态的限制。
I think that you are right.
Lin Tao thought the TV play was very boring.
Our teacher told us that light travels faster than sound.
宾语从句的时态取决于主句的时态。
宾语从句的时态
—What did Lily say to you just now, Emma
—She wanted to know _______.
A. what will I do this Sunday
B. who did I play volleyball with just now
C. why I am late for class this morning
D. if I could go shopping with her tonight
课堂练习
一、用that 或 if/ whether 填空。
1. Lisa believes _______ she will win the tennis match.
2. I don’t know ________ Tom is an English teacher.
3. I don’t care ________ he likes it or not.
4. My foreign friends wonder __________ December is
the best time to visit Hainan.
5. Annie said _____ she would return the book to Emily
as soon as possible.
that
whether
whether/if
that
综合检测
whether/if
二、改为含宾语从句的复合句。
1. Will the train arrive on time I want to know.
I want to know __________ the train _________ on time.
2. Did Peter come here yesterday Li Lei wants to know.
Li Lei wants to know __________ Peter _____ here yesterday.
will arrive
if / whether
came
if / whether
1. 你妈妈想知道你是否已经安全到校。
2.我怀疑那个活动是否值得参加。
Your mother wants to know if / whether you have arrived at / reached the school safely.
I doubt whether the activity is worth taking part in.
三.翻译句子。
What fun the Water Festival is!
How fantastic the dragon boat teams were!
How pretty the dragon boats were!
How delicious the food is in Hong Kong!
感叹句
感叹句是表示赞美、惊叹、喜悦等感情的句子。通常由what, how引导。
What fun the Water Festival is!
The Water Festival is fun.
Try to compare:
How fantastic the dragon boat teams were!
The dragon boat teams were fantastic.
How delicious the food is in Hong Kong!
The food is delicious in Hong Kong.
找出感叹句中的主语和谓语。
句
What an honest man (he is)!
What beautiful flowers (these are)!
What terrible weather (it is)!
What+ a/an + adj. + n.(单数)+(主+谓)+…!
What+ adj.+n.(复数/不可数)+(主+谓)+…!
例
结构
what 后面接名词或名词短语。
How exciting the news is!
How time flies!
How +adj./adv.+(主+谓+…)!
How+主+谓!
句
例
how 后面接形容词或副词。
1. _______ a great day!
2. _______ good news it is!
3. _______ kind-hearted a boy is!
4. _______ time flies!
5. _______ hot weather it is!
What
What
How
How
What
用what/ that 填空。
牛刀小试
The volunteer worked hard to get more kids back to school. (改为感叹句)
______ ______ the volunteers worked to get more kinds back to school.
How hard
Holly’s mother made delicious zongzi yesterday.
(改为感叹句)
_______ ________ zongzi Holly’s mother made yesterday!
What delicious
Our journey to Britain last summer was amazing.
(改为感叹句)
_______ ________ our journey to Britain last summer was!
How amazing
4a
Write sentences using the words given.
1.think / Lantern Festival / beautiful
I think that the Lantern Festival is beautiful.
2.don’t know / whether / he / come home / for the festival
3.believe / Water Festival / most / fun
I don’t know whether he’ll 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 / nice / a / treat
I wonder if the mooncakes are delicious.
How exciting the races were!
What a nice treat!
款待；招待
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.
4b
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 mon gifts are flowers and cards for mothers and shirts or ties for fathers.
①
领带
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
②
③
④
4c
Which festival do you like best Ask your group and report to the class.
Name Favorite festival Reason(s)
e.g. In our group, David’s favorite festival is … He thinks that …
What is your favorite festival
When does it celebrate
What does it celebrate
Why do you like the festival
Organize your idea from the four aspects.
Step 1: Answer the questions below by yourselves.
Step 2: Take turns interviewing others in the group.
Step 3: Report your findings to the class.
Summary
由that, if/whether 引导的宾语从句
考点 (连词 时态 语序)
由what/ how 引导的感叹句
考点 (句子由what 还是how引导)
Review the grammar.
Recite the sentences in Grammar Focus.
Homework