Unit 2 Let's talk teens Grammar and Usage 课件(共21张PPT)-译林版(2019)必修第一册

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名称 Unit 2 Let's talk teens Grammar and Usage 课件(共21张PPT)-译林版(2019)必修第一册
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资源类型 教案
版本资源 牛津译林版(2019)
科目 英语
更新时间 2025-10-21 22:16:23

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(共21张PPT)
B1 Unit2 Let’s talk teens
Grammar and usage
simple,compound and complex sentences
Part 01
Simple ,complex and Compound Sentence
Review
Sentence elements
Subject
Verb
Object
The teacher gave a speech.
We should develop good study habits.
Many students join school club.
Adverbial
Complement
Predicative
Attributive
Review
I went to a large library yesterday.
Maggie plans her study carefully.
Listening to music makes me relaxed.
It’s a lovely day.
1
4
5
2
3
主谓
主系表
主谓宾
主谓宾宾
主谓宾补
Sentence structures
S + V
S + V + P
S + V + O
S + V + O + O
S + V + O + C
Sentence structures
Being a child is happy.
S
V
P
A simple sentence
a subject
a subject
Being a teenager can be difficult.
Being a child is happy but being a teenager can be difficult.
S
V
P
a linking word
a subject-verb
a subject-verb

A compound sentence
S
S
V
V
P
P
I know that being a teenager can be difficult.
S
S
V
V
P
引导词
A complex sentence
Teen
HealthWeb
Types of sentences
Exploring the rules
Simple sentences
Complex sentences
Compound sentences
E.g. Being a child is happy.
E.g. Being a child is happy but being a teenager is difficult.
E.g. I find being a teenager difficult when my parents can't understand me.
(2, 3, 4, 6)
(5, 8, 13)
(1, 7, 9, 10, 11, 12)
(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.
(6) You can visit the “teen health” forum on our website instead.
S
V
O
A
Attr.
A
O
V
S
S
V
O
O
V
S
A
Simple sentences
Exploring the rules
a subject
a verb
a simple sentence
Rule 1:
(5) It may not have been addressed before, but don’t worry.
(8) Users are encouraged to post their problems, and they will get advice from our health experts and other forum users.
(13) There is a lot to see, so take some time to look around our website!
a simple sentence
a simple sentence
two simple sentences
two simple sentences
but
a linking word
and
so
a linking word
a linking word
two simple sentences
Compound sentences
Exploring the rules
Rule 2:
contains two or more main clauses
uses linking words:
and, but,
A compound sentence
or, so, for ...
for 因为
or 或者
常见连接词
’fanboys‘
and 和
nor 也不
but 但是
yet 但是
so 所以
(1) We know that being a teenager is sometimes difficult.
(7) We are proud to say this forum is the heart of our website.
(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.
Exploring the rules
Rule 3:
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.
包含一个主句和至少一个从句。
从句可以是句子的主语、谓语、宾语、定语或状语。
A complex sentence
practice
Part 02
1. Your password should be at least eight characters long. This makes it difficult to guess.
2. Posts should not give out personal information. They should not include advertisements.
B Applying the Rules P21
Your password should be at least eight characters long because this makes it difficult to guess.
Posts should not give out personal information and they should not include advertisements.
B1 Below are some tips on how to use TeenHealthWeb. Join each pair of sentences to form a compound or complex sentence.
complex
compound
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.
B Applying the Rules P21
Describe your problems,so other people can understand them easily.
The experts will reply to you when/once/as soon as they see your posts.
Let us know what you think of our forum.
compound
complex
complex
because
unless
why
that
but
if
how
and
compound
summary
Part 03
Summary
Simple Sentence
Compound Sentence
A compound sentence contains two or more main clauses and uses linking words.
A simple sentence contains a subject and a verb.
Thank you
Miss Yang