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(共33张PPT)
Unit 2 I think that mooncakes are delicious!
Free talk
Section A Grammar Focus-4c
1. I know that the Water Festival is really fun.
2. I believe that April is the hottest month inThailand.
3. I wonder if they’ll have the races again next year.
4. I wonder whether June is a good time to visit Hong Kong.
Read these sentences and find out the objective clauses.
主语
谓语
宾语从句
连接词
主语
谓语
宾语从句
连接词
主语
谓语
宾语从句
连接词if, “是否”，不可省略
主语
谓语
宾语从句
连接词whether, “是否”，不可省略
Objective Clauses with that/whether/if
(宾语从句）
宾语从句：
1.主语+谓语+that +宾语从句。（肯定句，否定句）
（know/believe/ think）
2.主语+谓语+ whether/if+ 宾语从句（陈述语序）
(wonder)
You are certain about it.
You are not certain about it.
宾语从句的语序是陈述句语序。
由于if和whether连接的是一般疑问句，注意把
从句语序改为陈述句语序。
即：连接词+主语+谓语+其他成分。动词 连 主 谓
I wonder if he will spend a whole day cleaning the house.
Do you know when the book store closes today
宾语从句三要素：连接词、语序、时态
一、引导词
【例句】
* I think (that) math is difficult.
* She said (that) she would leave a note on the desk.
当宾语从句具有陈述意义时，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。
【例句】
*I don’t know whether / if I should take his advice.
*He wants to know if / whether you are a doctor.
当宾语从句具有一般疑问含义时，用if或whether引导，意为“是否”
whether或if 在从句中不充当任何成分，但不可省略。
一般来说，在宾语从句中if与whether可以互换使用。但有时，两者不能互换。
只能用whether，不能用if引导的情况：
1) 在介词的后面
e.g. I’m thinking of whether we should go to see the film.
2) 与or not直接连用
e.g. I don’t know whether or not they can get there on time.
【例句】
* I don’t know whether / if she will go to Beijing tomorrow.
* The boy didn’t believe that his cat died.
* Do you know if / whether Lucy will go to Beijing to have a meeting tomorrow
二、语序
无论主句是陈述句还是疑问句，也无论主从句间是什么引导词，宾语从句一律用陈述语序，即“引导词+主语+谓语+其他”。
1. 主句一般现在时，宾语从句可使用任何时态。
2. 主句一般过去时，根据具体情况，从句用某种过去时态。
3. 宾语从句为客观真理、不可改变的自然现象等，
从句必须用一般现在时，不受主句时态的限制。
宾语从句的时态取决于主句的时态。
I think that you are right.
Lin Tao thought the TV was very boring.
Our teacher told us that the earth is round.
三、时态
单项选择。
My teacher told us that May 18th ________ the International Museum Day. （2024四川自贡市）
A. is B. was C. be
A
用所给单词的适当形式填空（2024黑龙江）
The teacher told us that the earth __________ (travel) around the sun.
travels
1. —Excuse me, do you know ________ The bus has just left.
—Yes. The next bus will arrive in half an hour.(2023四川凉山)
A. how I can get to the bus station B. if there will be another bus
C. how much a bus ticket costs
B
2. —Do you know ________
—Yes, there’s one here. It’s in the store. (2023甘肃武威)
A. whom he is talking with B. when I can get to the hotel
C. how to use the machine D. if there’s a restroom around here
D
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引导的感叹句强调句中的名词。
how引导的感叹句强调句中的形容词或副词。
（二）感叹句
How fantastic the dragon boat teams were!
How pretty the dragon boats were!
How delicious the food is in Hong Kong!
How +adj. +主语+谓语!
What fun the Water Festival is!
What a beauty she is!
What +n. +主语+谓语!
what引导的感叹句:
What + a/an + adj. + 可数名词单数(+主语+谓语)!
What + adj. + 可数名词复数(+主语+谓语)!
What + adj. + 不可数名词(+主语+谓语)!
how引导的感叹句:
How + adj. / adv. (+ 主语 + 谓语)!
How + 主语+谓语！
e.g. What a brave boy (Tom is)!
What an excellent idea (it is)!
What beautiful pictures (they are)!
What delicious food (it is)!
How happy (the children were)!
How carefully he is reading!
How time flies!
How he wished that Chang’e could come back!
e.g. *What a tall building it is!
= How tall the building is!
* How interesting the stories are!
= What interesting stories they are!
一般情况下，以what和how开头的感叹句可以相互转换，转换后意义不变。
完成句子。
那几艘龙舟好美呀! (2024甘肃白银、武威)
__________ __________the dragon boats are!
How pretty/
nice/beautiful
句型转换。
1. This movie is very interesting. (改为感叹句)
_________ _________ this movie is!
(2023贵州黔东南、黔南、黔西南三州)
2. Gu Fangzhou is a great medical scientist. (改为感叹句)
_________ _________ great medical scientist Gu Fangzhou is!
(2023黑龙江牡丹江)
How interesting
What a
1. —Hi, guys! Our team won the first place in the table tennis match.
—________ exciting news it is! We are so happy about it. (2024四川遂宁)
A. What B. How C. What an D. How an
单项选择。
A
2. ________ meaningful day! We volunteered to clean up our city park. (2024云南)
A. How B. What C. What a D. What an
C
3. ________ amazing it is! The Shenzhou XVIII members raise fish for the first time in Tiangong space station. (2024四川乐山)
A. What B. How C. What an
4. ________ helpful the speech is! It tells us to use the Internet safely. (2024吉林长春)
A. What B. What a C. How D. What an
5. —________ clean the classroom is!
— So it is. The students clean it every day.
A. How B. What C. What a (2023四川凉山)
B
C
A
I don’t know whether he will come home for the festival.
I believe that the Water Festival is the most fun.
I wonder if the mooncakes are delicious.
How exciting the races were!
What an interesting city!
1.What is the letter about
2.When is the Mother's Day
3. When is the Father's Day
4. What do people do on that day
I know that...
I think that...
I believe that...
I wonder if/ whether...
I don't know if/ whether...
How delicious the mooncakes are!/ What delicious mooncakes!
What fun the festival will be
How boring this concert is
How excited I am
What loud music the band played!
P16
Self Check 2
I think ___________________________________________________.
I know ___________________________________________________.
that the shape of the mooncake symbolizes the full moon at mid-autumn
that a clean house for the Spring Festival will bring good fortune to my family
Self Check 3
Make sentences about a festival/festivals you like using these words + that/whether/if.
I believe ___________________________________________________.
I wonder ___________________________________________________.
whether we will have fireworks at the next Spring Festival
that mooncakes with yolks are more delicious than the ones without...
P16
Report: In our group, David’s favorite festival is …
He thinks that….
Name Favorite festival Reason(s)
Dave Dragon Boat Festival He can eat zongzi.
... ... ...
... ... ...
... ... ...
Write down what you think of Mother’s Day and Father’s Day using objective clauses.
Things you are certain.( I know/believe/think…)
Things you are not certain.(I wonder if/whether…)
1. One is Mother’s Day on the second Sunday of May, and the other is Father’s Day on the third Sunday of June.
一个是五月第二个星期天的母亲节，另一个是六月第三个星期天的父亲节。
the other 两个中的另一个。
one ... the other ... 一个……另一个……
another 多个中的另一个。
others (=other+复数名词) 其他一些，泛指多部分中的一部分。
some ... others ... 一些……一些……
the others(=the other+复数名词) 其他一些，特指剩余的那部分。
e.g. *My sister has two skirts. One is yellow, and the other is black.
我姐姐有两条裙子，一条是黄色的， 另外一条是黑色的。
*The shoes don’t fit me. Would you please show me another
pair 这款鞋不适合我，你能给我看看另外一双吗？
*Some like fruit and vegetables, and others like junk food.
一些人喜欢吃水果和蔬菜，还有一些人喜欢吃垃圾食品。
*Two of you can go to the lab with me, and the others will have to stay in the classroom.
你们中的两人可以跟我去实验室，剩下的人只好呆在教室。
【语境应用】选择another, the other, others 或 the others 填空。
(1) I bought two hats. One is for my sister and ________ is for my cousin.
(2) Different people like different food. Some like sweet food, and ________ like salty food.
(3) There are 30 boys in our class. Ten of them are playing tennis while ________ are playing baseball.
(4) I don’t like this skirt. Please show me ________ one.
the other
others
the others
another
2. I heard that it is becoming more and more popular to celebrate Mother’s Day and Father’s Day in China.
我听说母亲节和父亲节在中国越来越流行了。
more and more…. 越来越……（用于多音节形容词比较级）
结构：比较级+and + 比较级
e.g. *I find that English is more and more interesting.
我发现英语越来越有趣。
*The weather is becoming hotter and hotter.
天气变得越来越热。
3. Actually, we don’t have to spend a lot of money.
实际上，我们不必花很多钱。
sb. + spend + money / time + on sth.
sb. + spend + money / time + (in) doing sth.
e.g. I spent 3000 yuan on my new phone.
I spent two hours in cleaning the room.
其它表示某人花时间/钱干某事的句式还有：
Sb. pay some money for sth.
Sth. cost sb. some money.
It takes sb. some time to do sth.
【语境应用】翻译句子。
我花了半个小时做作业。(一句多译)
I spent half an hour on my homework.
I spent half an hour in doing my homework.
It took me half an hour to do my homework.
4. It is also a good idea to help parents to do something instead.
帮父母做点事也是个不错的主意。
形式主语
真正的主语
类似句型有：
It is + n. + to do sth.
It is + adj. (for / of sb.) + to do sth.
It takes (sb.) + time + to do sth.
e.g. *It took the workers almost two years to finish the building.
工人们花了几乎两年的时间完成这一建筑。
*It is not a good habit to get up late.
赖床不是一个好习惯。
*It is very important for young people to learn English well.
对于年轻人来说，学好英语是很重要的。
Objective clauses
Exclamatory statements
引导词 (连接词)
语 序
时 态
感叹句，表情感，
How与What放句前。
名词词组跟What，
How与形副紧相连。
为使句子更简洁，
主谓部分可省略。
1. Father’s Day /Mother’s Day is coming. Think what you are going to buy or do for your father or mother. Write an short passage about it. (at least three objective clauses)
2. Preview Section B.
Homework

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