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(共19张PPT)
Unit 2 Let’s talk teens
Grammar and usage
contents
Lead-in
01
Presentation
02
Exploring the rules
03
Applying the rules
04
Lead-in
Listen to the song Love Story and fill in the blanks.
on a balcony in summer air
See the lights, see the party, the ball gowns
See you make your way through the crowd
And say hello, little did I know
You were throwing pebbles
And my daddy said stay away from Juliet
And I was crying on the staircase
Begging you please don't go
... ...
I'm standing there.
I close my eyes and the flashback starts.
We were both young when I first saw you.
Lead-in
I'm standing there.
I close my eyes and the flashback starts.
We were both young when I first saw you.
01
02
03
sentence
Sentence: a set of words what is complete in itself, typically containing a subject and predicate, conveying a statement, question, exclamation, or command and consisting of a main clause and sometimes one or more subordinate clauses.
一个句子通常由主语和谓语构成，自身完整，能够表达陈述、疑问、感叹或命令等意思，由一个主句和有时一个或多个从句组成。
Sentence: a set of words what is complete in itself, typically containing a subject and predicate, conveying a statement, question, exclamation, or command and consisting of a main clause and sometimes one or more subordinate clauses.
一个句子通常由主语和谓语构成，自身完整，能够表达陈述、疑问、感叹或命令等意思，由一个主句和有时一个或多个从句组成。
Presentation
simple sentence
compound sentence
complex sentence
Presentation
simple sentence
A simple sentence is made up of one independent clause which has one subject-verb combination.
简单句就是只含有一个主谓结构且句子各成分都只有单词或短语构成的独立句子或分句。在简单句中，主语和谓语是句子的主干，是句子的核心。
The girl is drinking.
We bought a new computer.
They remain the best friends.
We must keep the matter a secret.
Sentence elements
Subject
Verb
Object
Complement
谓语
宾语
补语
主语
I closed my eyes.
Tom is playing basketball.
Parents’ control makes me unhappy.
Many students join school club.
Adverbial
状语
Predicative
表语
Attributive
定语
Anne is taking notes carefully.
It is beautiful.
I love the popular singer .
Presentation
simple sentence
Presentation
simple sentence
主谓宾补
Subject + Verb (SV)
Subject + Verb + Predicative(SVP)
Suject + Verb + Object(SVO)
Suject + Verb + Indirect Object + Direct Object(SVOO)
Subject + Verb + Object + Object Complement(SVOC)
主谓
主系表
主谓宾
主谓间宾直宾
Sentence structure
compound sentence
Presentation
A compound sentence contains two or more clauses.
并列句是由两个或两个以上并列而又独立的简单句构成，两个简单句常由并列连接词连在一起。
independent clause
coordinating conjunctions
independent clause
and
but
or
yet
so
while
for
and
but
or
so
while
for
Presentation
They are watching TV and the others are listening to the radio.
I have travelled to many places, but I still want to visit more.
While Tom is very good at science, his brother is absolutely hopeless.
We must start early, for we have a long way to go.
They have different ideas, so they have solved the problems in different ways.
Shall I send the book to you, or will you come to get it
Presentation
complex sentence
A complex sentence contains one main clause and at least one surbordinate clause.
主从复合句由一个主句和一个或一个以上的从句构成；主句为句子的主体，从句只用作句子的一个次要成分，不能独立成为一个句子。
主从复合句
名词性从句
状语从句
定语从句
主语从句
表语从句
宾语从句
同位语从句
He has two sons who work in the same company.
If there is any doubt, I will ask.
That you will have an answer is certain.
The question is whether we can rely on him.
The book will show you what the writers should know.
The news that they had won the game soon spread all over the school.
Exercises
1. Jim says we can stay in his house.
2. The number of medical schools reached 18 in the early 1990s and has remained around that level ever since.
3. For my fifth birthday, my mother baked me a cake in the shape of monkey.
4. They decide to have more workers for the projects so that it won't be delayed.
5. Since I was a kid, I've considered different jobs I would like to do.
6. Recently, people have begun studying the connection between the naural world and healing.
7. So, four days later, he called his friend Greg, and the two drove back.
判断下列句子类型
complex sentence
simple sentence
simple sentence
complex sentence
complex sentence
simple sentence
compound sentence
Exploring the rules
(1) We know that being a teenager is sometimes difficult. (2) So, we have designed TeenHealthWeb to help you along the journey to adulthood. (3) Our website has many articles about teenagers’ physical and mental health. (4) You can look through these articles to find advice on your problem. (5) It may not have been addressed before, but don’t worry. (6) You can visit the “teen health” forum on our website instead. (7) We are proud to say this forum is the heart of our website. (8) Users are encouraged to post their problems, and they will get advice from our health experts and other forum users. (9) Before you write your post, however, take a look at other users’ posts first. (10) It is likely that the matter has already been discussed on our forum. (11) If your problem is a new one, write a post about it. (12) Our health experts will be glad to tell you what steps you can take to improve your situation. (13) There is a lot to see, so take some time to look around our website!
simple sentence
compound sentence
complex sentence
Match each sentence with the correct type in the table below. Write down the numbers.
(1), (7), (9), (10), (11), (12)
(2), (3), (4), (6)
(5), (8), (13)
Applying the rules
Working out the rules
A compound sentence contains two or more main clauses. We use linking words such as (1)____, or, (2)____, so or for to link the clauses.
and
but
A complex sentence contains one main clause and at least one subordinate clause. A subordinate clause can be the subject, predicative, object, attributive or adverbial of the sentence.
A simple sentence is made up of one independent clause which has one subject-verb combination.
Applying the rules
B1 Below are some tips on how to use TeenHealthWeb. Join each pair of sentences to form a compound or complex sentence.
1. Your password should be at least eight characters long. This makes it difficult to guess.
Your password should be at least eight characters long because this makes it difficult to guess.
2. Posts should not give out personal information. They should not include advertisements.
Posts should not give out personal information and they should not include advertisements.
Applying the rules
B1 Below are some tips on how to use TeenHealthWeb. Join each pair of sentences to form a compound or complex sentence.
3. Describe your problems clearly. Other people can understand them easily.
4. The experts will reply to you. They see your posts.
5. What do you think of our forum Let us know.
Describe your problems clearly so other people can understand them easily.
The experts will reply to you when they see your posts..
Let us know what do you think of our forum.
B2 Complete the conversation with the correct linking words in the box below.
Applying the rules
and because but how if that unless why
Teresa: I'm under a lot of stress these days (1) ________ my parents are always comparing me with my friends. They're never satisfied (2) _______ I do better than all my friends — in schoolwork, in hobbies, in everything!
Jack: That's terrible. I can see (3) _____ you're anxious. You should tell your parents (4) ______ you're trying your best. There's no point in comparing you with others all the time. Everyone is unique!
Teresa: I know, (5) ______ my parents don't seem to understand that. (6) _____ they continue like this, I'll lose confidence in myself.
Jack: I think your parents should be more flexible. Talk to them. Let them know (7) _____ you feel. Sometimes, competition can push you to do better. Right now, it's just making you anxious and having a bad influence on your performance.
Teresa: Thank you, Jack. I'll try talking to my parents.
Jack: Cheer up, Teresa. They'll understand (8) ______ everything will turn out all right!
because
unless
that
why
but
If
how
and
Thank s for your listening!

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