资源简介

(共23张PPT)
Unit
6
Seasons
Unit
6
Grammar
学习目标
通过本节课的学习，同学们能够:
1.熟悉并正确运用本课时的重点单词和短语。
2.掌握动词及基本句型:(1)S+V. (2)S+V+P.(3) S+V+O.
temperature
rise
The temperature rises.
Spring
Children fly kites.
Revision
People feel hot.
Summer
It often rains.
Autumn
Autumn leaves turn brown.
Farmers harvest crops.
Winter
We feel cold.
We make snowmen.
Verb
linking verb
vi.
vt.
系动词
intransitive verbs
不及物动词
transitive verbs
及物动词
及物动词后能直接加宾语
不及物动词后不能直接加宾语
系动词后+形容词或名词短语
Different kinds of verbs
Verbs and sentence structures (l)
Grammar
Lead in
Verbs can be transitive or intransitive. Transitive verbs (vt.) need an object. They don't make sense without one. But intransitive verbs (vi.) don't need an object to make sense. Many verbs can be used both ways.
David loves the summer. (love, vt.)
The girls are swimming. (swim, vi.)
The boys are playing football. (play, vt.)
The boys are playing in the park (play, vi.)
Verbs and sentence structures (l)
Grammar
The basic parts of a sentence are the subject (S), the verb (V), and (often, but not always) the object (O). Here are two basic sentence structures.
The temperature rises. 气温升高了。
Children fly kites. 孩子们放风筝。
People feel hot. 人们感到热。
It often rains. 天经常下雨。
Leaves turn brown. 树叶变成棕色。
Farmers harvest crops. 农民收割庄稼。
We make snowmen. 我们制造雪人。
主语Subject(s):动作的发出者/发出动作的人或物。
The temperature rises. 气温上升了。
Children fly kites. 孩子们放风筝。
People feel hot. 人们感到热。
It often rains. 天经常下雨。
Leaves turn brown. 树叶变成棕色。
Farmers harvest crops. 农民收割庄稼。
We make snowmen. 我们制造雪人。
Verb(s) 谓语：对主语动作状态或特征的陈述说明
The temperature rises.
Children fly kites.
People feel hot.
It often rains.
Leaves turn brown.
Farmers harvest crops.
We make snowmen.
Object(s)宾语：动作的对象，动作的承担者
孩子们放风筝。
农民收割庄稼。
我们制造雪人。

Sentence structure
S+V+O→Millie flies a kite.
S+V→The temperature drops.
An intransitive verb does not take an object. The sentence structure is like this:
Subject does to something else (the object).The sentence structure is like this:
S V O
S V
A linking verb (linking v.) links a subject to an adjective(phrase) or a noun(phrase) that describes it. This word or phrase is called the predicative (P) and the sentence structure is subject (S) + linking verb (V) + predicative (P).
People feel hot. 人们感到热。
Leaves turn brown. 树叶变成棕色。
predicative(s)表语：表明主语的身份、特征、状态、性质
Sentence structure
S+V+P→The sky is blue.
S V P
S+V+P→The leaves turn yellow.
S V P
连系动词
be动词:is/am/are/was/were
感官动词:look/smell/taste/sound/feel
表示保持词:keep/stay/remain/lie/stand
表变化词:become/turn/grow/get/go/fall
表像系动词:seem/appear
终止系动词:prove/turn out
linking verbs(系动词 ) + adjectives(形容词)/名词词组
Common
linking verbs:
be, become
feel, get
grow, look
seem, smell
sound, stay
taste, turn.
Tip
A linking verb (linking v.)
You can add other parts, such as adverbs, adjectives, etc., to expand sentences.
Farmers harvest crops all day.
Millie flies a kite well.
Bees and butterflies play among flowers.
Amy likes summer best.
The wind is blowing hard.
Autumn leaves turn golden brown.
动词的不同决定了句子结构的不同
当谓语动词是不及物动词,句子结构是:
S+V(主语+不及物动词)
当谓语动词是及物动词,句子结构是:
S+V+O(主语+及物动词+宾语)
当谓语动词是系动词,句子结构是:
S+V+P(主语+系动词+表语)
A
Millie is writing about winter. Write down the correct structure for each of her sentences.

1. Winter arrives. ________________
2. It is cold and snowy. ________________
3. The snow is falling on our ground. ________________
4. I like snowmen. ________________
5. My friends and I are making snowmen. ________________
6. My snowman looks funny. ________________
S +V
S +V+P
S +V
S +V+O
S +V+O
S +V+P
B
David is writing about spring. Underline all the verbs in his writing and write the main structure of each sentence.
Spring is a lovely season. The weather is nice.
The sun shines. The birds sing among flowers.
The flowers smell wonderful. Sometimes I go to the park.
I watch the beautiful butterflies there. They fly happily.
S V O
S V P
S V
S V
S V P
S V
S V P
S V
C
Write about one season, using different sentence structures —S+V, S+V+O and S+V+P.
Flowers come out.
We make dumplings.
The dumplings taste yummy.
My parents give me a kite.
I saw them having a picnic in the park.
The leaves are falling.
We eat moon cakes.
The first cup of milk tea in this season smells very nice.
We bring the elderly some cakes.
The elderly asked us to climb the mountain with them in the morning.
It snows day and night.
We make snowman.
The sugarcoated stuff look strange.
The Chinese factories offered the players electrothermal pads.
The coach made the skiers practice 6 hours a day.
I swim.
They eat ice-cream.
The days get hotter and hotter
My friend leaves me an umbrella.
I heard the kids playing in the rain.
Show Time
Checklist Activity:pair work 互评 师评
Contents Write about one season.
Use different sentence structures —S+V, S+V+O and S+V+P.
Excellent Good To be improved 当堂检测
一、仔细观察下列句子,判断其属于哪种基本句型结构,并将该句型结构的字母代号填在题前的括号内。
( )1. Jeff is running in the playground.
( )2. She felt very tired.
( )3. Amy watched a film last Sunday.
( )4. Miss Wu is on a trip.
( )5. Autumn arrives.
( )6. They love this game .
A. S+V B. S+V+P C. S+V+O
A
A
B
B
C
C
二、选择题
( ) 1.My father is 40 years old.
A. Verb. B. Subject. C. Object.
( ) 2.The football game was exciting.
A. Predicative. B. Verb. C. Object.
( ) 3.Lucy is cooking.
A. Subject. B. Verb. C. Object.
( ) 4.The idea sounds great.
A. Subject. B. Object. C. Predicative.
( ) 5.Amy is reading English.
A. Subject. B. Verb. C. Direct object.
B
A
B
C
C
THANKS
本课结束

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