Unit 2 Let's talk teens Grammar and Usage 课件(共20张PPT)译林版(2019)必修第一册

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Unit 2 Let's talk teens Grammar and Usage 课件(共20张PPT)译林版(2019)必修第一册

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(共20张PPT)
Simple and Compound Sentence
Review
2
1
3
Practice
4
Summary
Review
Part 01
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
Simple and Compound Sentence
Part 02
Being a child is happy.
Being a teenager is happy.
Being a teenager can be difficult.
a linking word
A compound sentence
a subject-verb
Being a child is happy.
Being a child is happy but being a teenager can be difficult.
S
S
S
V
V
V
P
P
P
a subject
a verb
a subject-verb

A simple 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 ...
Coordinating conjunctions 并列连词
Examples
例句
and Be confident, do your best and make us proud.
but, yet, while I have read this book before but I forget who is the main character.
or Shall I send the book to you, or will you come to get it
for, so She is a new student, so I can’t call her name.
Practice
Part 03
I like tea_______ she likes coffee.
我喜欢喝茶而她喜欢喝咖啡。
2. I am thirsty, _______ it is very hot.
我口渴, 因为天气很热。
3. Do you want to take them to the zoo, _______ would it be wiser to go to the park
你是想带他们去动物园呢,还是去公园更好?
4. I’ve been away from my hometown for only two years, ________ now I can hardly recognize it.
我离开家乡才两年,现在却几乎认不出来它了。
Practice
while
for
or
but
(1) Heated arguments and cold silences are common between teenagers and their parents.
(2) Teenagers’ physical changes may result in such family tensions.
(3) It can be a big headache to balance your developing mental needs too.
(4) The key to keeping the peace is regular and honest communication.
(5) Everything will turn out all right in the end, and the changes and challenges of your teenage years will prepare you for adulthood.
Quick judgement
1, 2, 3, 4
5
Simple sentence
Compound sentence
Summary
Part 04
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.
Thanks for your listening

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