Unit 2 I think that mooncakes are delicious! Section A Grammar Focus-4c 课件(共32张PPT)2023-2024学年人教版英语九

(共32张PPT)
Unit 2
I think that mooncakes are delicious!
Section A
(Grammar Focus -4c)
The story of Chang’e
is one of traditional folk stories
about the Mid-Autumn Festival.
Chang’e Flying to the Moon
Chang’e Flying to the Moon
Jade Rabbit Pounding Medicine
Wu Gang Cutting the Laurel
the most touching
Do you know who is the first Chinese astronaut (宇航员)
Our teacher told us that the earth goes around the sun.
Please tell me where she has gone.
I don’t know if he will come tonight.
Let’s find out what’s on tonight.
Find out the Object Clauses.
I love the races.
I believe that April is the hottest month in Thailand.
主语
谓语
宾语
主语
谓语
引导词
简单句
宾语从句
含有宾语从句的复合句
主句
在复合句中充当宾语的从句叫宾语从句
1.宾语从句的定义
Read the following sentences and find out the common features.
Most people think that the story of Chang’e is the most touching.
He found that the moon was so bright and round.
宾语都是完整的句子
在复合句中， 作宾语的从句叫宾语从句。引导宾语从句常见关联词有that， if， whether 等。
Grammar Focus
Grammar Focus
Read the following sentences and find out the common features.
I know that the Water Festivalis really fun
I wonder if they’ll have he races again next year.
I wonder whether June is a good time to visite Hong Kong.
I believe that April is the hottest month in Thailand.
主语+谓语
that/if/whether
宾语从句
+
+
一、语序
【例句】
1. I think (that) math is difficult.
2.I don’t know whether / if I should take his advice.
不管主句是陈述句还是疑问句，宾语从句都用陈述语序，即“关联词+主语+谓语+其他”。
主 系 表
主 谓 宾
Let’s learn. 宾语从句：陈述句
Can you find the objects
I believe （that） I can fly.
主语
谓语
连接词
宾语
宾语从句是什么？
一个句子构成主句的宾语，并由连接词引导。
二、引导词
that
【例句】
1. I think (that) math is difficult.
She said (that) she would leave a note on the desk.
【结论】
陈述句作宾语时，宾语从句用that引导。that只起连接作用，没有实际意义，在从句中不充当成分，因此常可省略。
宾语从句的引导词
引导词
从句为陈述句时
从句为一般疑问句时
从句为特殊疑问句时
特殊疑问词：what, who, where,
when, why, how, how many …
that在一般情况下可省略
Grammar
whether/if
宾语从句的引导词
一般情况下，whether与if可以互换，但有例外：
1.I don’t know whether he will come or not.
2. It depends on whether it is going to rain.
3.He wondered whether to stay here the next week.
4.Whether he will come is not decided.
与or not 连用只能用whether
介词后只能用whether
与to do 不定式连用只能用whether
作主语只能用whether
Can you find the objects
I believe (that)
I believe (that)
I believe (that)
当句子是陈述句时，连接词用_________ , 非正式可省略。
I can fly.
I can touch the sky.
I can soar.
陈述句
that
【Object clauses】 二、由if / whether引导的宾语从句
当宾语从句具有疑问意义时，可用if或whether引导。它们在句子中的意思是是否, 不能省略。
Ⅰ. if和whether引导宾语从句时，作“是否”讲，一般情况下，二者没有区别，可以换用。但if常用于口语中，whether比较正式。
如：Millie asked if/whether he liked this sweater.
米莉问他是否喜欢这件羊毛衫.
Ⅱ. 由于if和whether连接的是一般疑问句，因此要注意把从句语序改为陈述句语序。
如：Does Mr Zhao live in Room 208 Could you tell me
→Could you tell me if/whether Mr Zhao lives in Room 208
I don’t know if I can believe.
这句话怎么来的呢？
I don’t know.
Can I believe
I don’t know
if
I can believe.
主语
谓语
连接词
宾语
当句子是一般疑问句时，连接词用_________ 。
从句用__________ (疑问语序/陈述语序)。
if/whether
陈述语序
只用whether不用if的情况
1. 当whether后紧跟or not时;
I don’t know whether or not the star will come.
2. 与动词不定式连用时;
Mr. Li will tell us whether to have a test.
3. 做介词的宾语时。
Everything depends on whether we have enough time.
当主句是一般现在时，宾语从句的时态不作限制，我们可以根据句子的意思来使用需要的任何一种时态。
三、宾语从句中时态的变化
I hear (that)
Jim went to work an hour ago.
he is interested in English.
she will come tomorrow .
Tom has been to London twice .
主句
从句
主现从随便！
Let’s learn. 宾语从句结构：一般疑问句
I don’t care who you are.
这句话怎么来的呢？
I don’t care.
Who are you
I don’t care
who
you are.
主语
谓语
连接词
宾语
当句子是特殊疑问时，连接词用_________ 。
从句用__________ (疑问语序/陈述语序)
特殊疑问词
陈述语序
宾语从句的语序
Tom said. He is reading a book.
陈述句
“ Do you like the song ” she asks.
She asks whether/if I like the song.
陈述句
一般疑问句
“ When did Tom leave ” Do you know
特殊疑问句
Do you know when Tom left
陈述句
Tom said that he was reading a book.
无论主句是陈述句还是疑问句，宾语从句都是运用陈述句的语序，即是“主语在前，谓语在后”的顺序。
用来表达喜、怒、哀、乐等强烈感情的句子叫感叹句。
感叹句一般用what或how引导，句末用感叹号。
what修饰名词，how修饰形容词或副词。
感叹句
what引导的感叹句:
What + a/ an + adj. + 可数名词单数(+主谓语)!
What + adj. + 可数名词复数(+主谓语)!
What + adj. + 不可数名词(+主谓语)!
how引导的感叹句:
How + adj. / adv. + 主语 + 谓语!
How+主语+谓语！
what+a/an+形容词+可数名词单数+主语+谓语！ 她是个多么好的一个女孩啊！
what+形容词+不可数名词+主语+谓语 多么糟糕的天气！
what+形容词+可数名词复数+主语+谓语! 他们是多么好的学生啊！
What 引导的感叹句
What a good girl she is!
What bad weather it is!
What good students they are!
How 引导的感叹句
How+形容词+主语+谓语！ 今天多么冷呀！
How+副词+主语+谓语！　 他跑得多么快呀！
How+主语+谓语（陈述句）！ 光阴似箭！
How cold it is today!
How fast he runs!
How time flies!
What +形容词+可数名词复数/不可数名词（+主语+谓语）！
What +a/an+形容词+单数名词（+主语+谓语）！
What beautiful flowers they are!
What a lovely cat it is!
1.What + a/an + 形容词 + 单数可数名词 + (主语 + 谓语)！”
或“What + 不可数名词！
What a clever boy (he is)!（他是）多么聪明的孩子呀！
What fun!多好玩呀！ What a pity!多可惜呀
2.What + 形容词 + 复数可数名词 + （主语 + 谓语）！
What beautiful flowers (they are)!
3.What + 形容词 + 不可数名词 + （主语 + 谓语）！
What fine weather (it is)!
Work out the rules:以what引导的感叹句
其它注意点
1）在how引导的感叹句中，句中的主语和谓语可以省略：
How fast！ 多快呀！
How nice！ 多好呀！
How beautiful！ 多美呀！
How nice of you to come！ 你来了真好！
其它注意点
2）在感叹句中，What a / an 常用来修饰单数可数名词，若其前面的形容词为元音开头，则用 an。what 是用来修饰复数可数名词和不可数名词。但有些不可数名词，如 rain, surprise, breakfast, lunch 等，当前面有形容词修饰，使抽象名词具体化时，则要用 what a / an，如：
What a heavy rain it is! 多大的一场雨啊！
What a great surprise it is! 这多么令人惊奇啊！
What a rich breakfast it is! 多么丰盛的一顿早餐啊！
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
________________________________________________________
4. wonder / if / mooncakes / delicious
________________________________________________________
5. how / exciting / races
________________________________________________________
6. what / interesting / city
________________________________________________________
I don’t know whether he will come home for the festival.
What an interesting city!
I wonder if mooncakes are delicious.
I believe that the Water Festival is the most fun.
How exciting the races are!
4a
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.
Which festival do you like best
Ask your group and report to the class.
4c
Report like this:
In our group, David’s favorite festival is ... He thinks that ...
Ⅰ. 用正确的形式填空。
1. The radio says it __________cloudy tomorrow. (be)
2. The headmaster hopes everything ______well. (go)
3. Tom says that they___________ (play) basketball at
six o’clock yesterday evening.
4. I hear they ________________(return) it already.
Exercises
will be
goes
were playing
have returned
5. He said that they___________members of the Party since 1948. (be)
6. He asked what they________ at eight last night. (do)
7. The teacher told his class that light________ faster than sound. (travel)
8. I think you ___________ about the relay race now. (talk)
9. I didn’t know whom the letters________from. (be)
have been
were doing
travels
are talking
were
1.-The Belt and Road（一带一路）has improved the trade between China and other countries.
-So it has. ____ exciting news for people all over the world！
A. How an B. What an C. How D. What
D
2.- _____ good grades I hope to get in this exam！
-I'm sure you will.
A. What B. What a C. How D. How a
A
thank you！