Unit2 SectionA Grammar Focus~4c（课件）【2023-2024学年人教九全英语高效实用备课】

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人教九上英语同步精品课件
人教版九年级上册
Unit 2
I think that mooncakes are delicious!
Section A Grammar Focus ~ 4c
Learning Goals
Warming Up
Grammar
Summary
Exercises
1
1
2
3
4
5
通过本课的学习，学生能够：
①掌握that/whether/if引导的宾语从句。
②掌握感叹句的用法。
Learning Goals
What do you think of the Water-Splashing Festival
(I think that) the Water-Splashing Festival is really fantastic.
Warming Up
Look at the left chart below and find out the structure of these sentences.
Presentation
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+谓+that/if/whether+宾语从句
Are there any differences among the sentences after that/if/whether
主+谓+that+宾语从句(肯定句)
主+谓+if/whether+宾语从句(疑问句但用陈述语序)
宾语从句
在复合句中，由一个句子充当宾语，这个句子叫做宾语从句。
that the Water Festival is really fun.
that the teams were fantastic.
if/whether they will have the races again next year.
know
thinks
wonder
I
Mary
I
主语
谓语
宾语从句
连接词
that 引导的宾语从句
当谓语动词表示肯定的概念，如“希望、相信、知道、说”时，其后面的句子一般用that引导。that没有任何词汇含义，只有语法功能，目的是使读者清楚后面的句子是宾语从句。多数情况下that可以省略。
I hope (that) it will snow this winter.
Betty thinks (that) trees can improve the air quality.
I know (that) he is friendly.
that不可省略的情况。
句中有两个或两个以上由that引导的宾语从句，只有第一个that可以省略
当it用作形式宾语代替that引导的宾语从句时
当宾语从句是双宾语中的直接宾语时
Kevin said (that) the book was very interesting and that all the children liked to read it.
He thinks it important that we try to do some housework after school.
Jack told me that he would put some signs on the envelope.
if/whether 引导的宾语从句
(1)由whether/if引导的宾语从句，实际上是由一般疑问句演变而来的。常用来表达不确定的概念，可以翻译为“是否”宾语从句用陈述句语序（主语+ 谓语+其他成分）。
I don’t know.../ Is the girl in red Jenny
→I don’t know whether/if the girl in red is Jenny.
我不知道穿红衣服那个女孩是否是Jenny。
(2)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
在 whether … or not 的固定搭配中
在介词后只能用whether
宾语从句放在句首表示强调时
I can’t decide whether to leave.
I want to know whether it’s good news or not .
I worry about whether I hurt her feelings.
Whether it is true or not, I can’t tell.
宾语从句的时态取决于主句的时态
主句使用现在时，从句可根据语境确定需要的时态；主句使用一般过去时，从句除表示“真理”可使用现在时态外，其余相应地使用过去的某种时态。
I think (that) you are right.
He thought the TV play was very interesting.
My teacher told me that the earth goes around the sun.
宾语从句的时态
Look at the right chart below and find out the structure of exclamatory sentence.
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！
(1) What + a/an + 形容词 + 可数名词单数(+ 主语 + 谓语)!
e.g. What an interesting story it is!
(2) What + 形容词 + 可数名词复数或不可数名词(+ 主语 + 谓语)!
e.g. What exciting news!
多么有趣的一个故事啊！
多么令人兴奋的消息！
感叹句是用来表示人的喜怒哀乐等情感，通常用what或how来引导。
how引导的感叹句的结构为：
How + adj. /adv.(+ 主语+ 谓语)！
e.g. How hard they are studying!
How + adj. + a/an + 可数名词单数(+ 主语+ 谓语)！
e.g. How interesting a story it is!
How + 主语+ 谓语
e.g. How time flies!
他们学习多么努力！
这是一个多么有趣的故事啊！
光阴似箭！
表感叹时，how与形容词、副词连用；what与名词连用。
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 will come home for the festival.
I believe that the Water Festival is the most fun.
Practice
4.wonder/if/mooncakes/delicious
_______________________________________
5.how/exciting/races
_______________________________________
6.what/interesting/city
_______________________________________
I wonder if the mooncakes are delicious.
How exciting the races are!
What an interesting city!
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.
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
4c.Which festival do you like best Ask your group and report to the class.
Name Favorite festival Reasons
e.g. In our group, David’s favorite festival is... He thinks that...
Production
Now show your reports!
一、用括号内所给动词的正确形式填空。
1．Everyone should think carefully before make a decison to make sure that they _____________(regret) it.
2．You’d better take your umbrella because the weather report said it ____________(be) rainy in the afternoon.
3．I hear that he__________(visit) his grandparents yesterday.
4．I asked if he__________(can) help me with my Enlish.
5．I’m not sure whether he __________(be) at home or not.
won’t regret
Exercises
would be
visited
could
is
二、 用that，what，how，if或whether填空
6.Li Hong said________she was cooking at 7：00 yesterday morning.
7.I wonder___________I can get some advice from you.
8.I don’t know __________ they will come to ask for our help or not.
9.________ useful the story book is! I can learn a lot from it.
10._______a wonderful talent show they performed in their school yesterday!
11.________nice children Lily and Lucy are!They help Mrs. Li clean the house every day.
12.Our geography teacher said________the earth goes around the sun.
that
if/whether
whether
How
What
What
that
三、 按要求进行句型转换
13.The classroom is very dirty.(改为感叹句)
______________the classroom is!
14.He was visiting the Great Wall at ten this morning,Tom said.
(合并为一个句子)
Tom said________he__________visiting the Great Wall at ten this morning.
15.The kite flies so high.(改为感叹句)
______________the kite flies!
How dirty
that
was
How high
16.Did the old man use to play chess We wondered.(合并为一个句子)
We wondered____________the old man________to play chess.
17.What an interesting book it is!(改为同义句)
________________________the book is!
if / whether
used
How interesting
①Objective clauses
I think/ know that...
I wonder whether/if ...
②Exclamatory statements:
What fun the Water Festival is!
How pretty the dragon boats were!
Summary
谢谢
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