(共19张PPT)
In this lesson, we will be able to:
1. 识别并运用简单句中的主谓(S+V)结构和主谓宾(S+V+O)结构,使用正确的动词形式。
2. 掌握并运用一般现在时中的“there be”结构,包括肯定式、否定式、疑问式以及主谓一致。
3. 运用上述结构描述日常情景。
Learning Objectives
1
Read the sentences from the reading passage.
P35
Can you summarise the grammar rules
(a) I play the electric guitar in the school band.
(b) There are many fans of them.
(c) The sound of Grandpa’s erhu cuts in.
五种基本句型(一):S + V(主语+谓语)
特点:句子的谓语动词都能表达完整的意思。
这类动词叫做不及物动词(vi.),
后面还可以跟副词、介词短语、状语从句等。
主语是第三人称单数时,谓语动词(不及物动词短语等 )也要用第三人称单数形式(如上述句子c中cuts体现) 。
可独立完成的动作
Jerry cries .
Jerry 哭了
主语
动作的发出者
谓语
动作
宾语
动作的承受着
五种基本句型(二):S + V + O(主语+谓语 + 宾语)
特点:
谓语动词都是实义动词,但不能表达完整的意思,必须跟宾语,即动作的承受者,才能使意思完整。这类动词叫做及物动词。
当主语是第一/二人称(I/you )、复数(we/they 等 ),实义动词用原形;主语是第三人称单数(he/she/it 等 ),实义动词要变化(一般加 -s / -es ,如play→plays )。(如上述句子a 中play体现)
Tom beats Jerry.
Tom 打 Jerry
主语
动作的发出者
谓语
动作
宾语
动作的承受着
Read and complete the sentences with the correct form of the words in the box.
want meet be enjoy read play
1.I to join the skating club because it fun to try new things.
2. Wang Shuai ball games. He volleyball every week.
3.The students in the reading club every Friday. They together in the library.
want
is
plays
enjoys
read
meet
Fill in the blanks.
__________ a snake on the rock.
__________ two tigers.
_________ three monkeys.
________ a baby elephant.
There is
There are
There are
There is
这几个句子都使用了存现句,结构为:___________,表示_______________。
there be …
……地方有……
1. There are thirty students in my class.
2. There are six science labs and five computer rooms in the science buildings.
3. There is a map of the world in our classroom.
①存现句结构—肯定句,表示某地有某人或某物:
_________________________________________
There is/are +某物/某人+地点.
系动词be的形式变化一般视其后面的名词的单复数而定。
Observe and learn
若主语是可数名词单数或不可数名词时,be动词用is。
若主语是可数名词复数,be动词用are。
☆注意:如果有两个或两个以上的主语时,动词应与邻近的主语在数上保持一致。
There ___ a map and thirty desks in our classroom.
is
*There is an apple and two bottles on the table.
*There are two bottles and an apple on the table.
Observe and learn
1. There isn't a box in the room.
2. There isn't any food on the table.
3. There aren't any books on the table.
②存现句结构—否定句,表示某地没有某人或某物:
_________________________________________
There is/are not +某物/某人+地点.
isn't =is not
aren't = are not
1. - Are there computers on everyone's desk
- No, there aren't.
2. - Is there a map of the world
- No, there isn't.
3. - Is there a lot of furniture
- Yes, there is.
Observe and learn
③存现句结构—一般疑问句,询问什么地方是否有某人或某物:
_________________________________________
-Is/Are there +某物/某人+地点
-Yes, there is/are. No, there isn't/aren't.
在否定句和一般疑问句中,some要改为any。
There are some pictures on the classroom walls.
→ There aren't any pictures on the classroom walls.
→ Are there any pictures on the classroom walls
1. -What's in the zoo
- There is a baby elephant in the zoo.
2. - How many students are there in your class in Beijing
- There are forty students, twenty girls and twenty boys.
对主语提问:
存现句结构—特殊疑问句
对主语数量提问:
What is +地点
How many +可数名词+are there+地点
Exercise
1.There (is/are) a book on the desk.
2. How many apples (is/are) there on the tree now
3. (Is/Are) there a cat under the table
4.There two pencils and a pen in the pencil box.
A.is B.are C.was D.were
5. there any milk in the glass
A.Is B.Are C.Was D.Were
6.There some bread on the table.
A. is B.are C.was D.were
Tip: Circlethe words that show time.(划出表时间的词)
Underline the words that show number.(圈出表数量的词)
is
口诀:
1找:找时间
2看:看名词的单复数
3定:定be动词的形式
are
Is
B
A
A
are
is
likes
hope
says
love
want
is
tells
Let’s think.
What do the changes of tenses show us
More and more young
people are interested in traditional arts.
Evaluation Self-evaluation(自评)
Peer-evaluation(同伴评)
Grammar mastery 语法掌握 (能准确识别主谓、主谓宾结构;正确运用there be句型的肯定/否定形式,掌握be动词单复数变化及就近原则)
Exercise completion 练习完成 (能独立完成填空、短文填空等练习,答案正确率高;能按提示划出关键信息)
Language accuracy 语言准确性 (动词第三人称单数形式、there be中be动词形式使用正确;some/any转换恰当)
Cooperative learning 合作表现 (在讨论或互查中积极参与,能指出同伴的语法错误并给出建议)
Excellent 5分 Great 3分 Good 1分
Homework
Must do:复习本课时所学的主谓(S+V)、主谓宾(S+V+O)结构以及there be句型的相关语法规则,整理笔记并标注重点。
Choose to do:
Group A:完成教材中关于这三种结构的基础练习题(如动词形式填空、there be句型填空),确保正确率不低于80%。
Group B:修改自己之前写的关于爱好及趣事的短文,重点检查文中动词第三人称单数形式、there be句型中be动词的使用是否正确。
Group C:观察生活中的场景(如公园、超市),用10-15句话描述该场景,至少包含3个主谓结构、3个主谓宾结构和3个there be句型,注意语法的准确性和场景的连贯性。Unit 2 More than fun.(Grammar rules)
学习目标
1. 识别并运用简单句中的主谓(S+V)结构和主谓宾(S+V+O)结构,使用正确的动词形式。
2. 掌握并运用一般现在时中的“there be”结构,包括肯定式、否定式、疑问式以及主谓一致。
3. 运用上述结构描述日常情景。
课前准备
回顾本单元阅读材料中的句子,初步感知不同的句子结构,为课堂学习做准备。
课堂学习
一、基本句型学习
1. 主谓(S+V)结构
特点:谓语动词为不及物动词(vi.),能表达完整意思,后面可跟副词、介词短语、状语从句等。
动词形式变化:主语是第三人称单数时,谓语动词(不及物动词短语等)要用第三人称单数形式。
例句:The sound of Grandpa’s erhu cuts in.
2. 主谓宾(S+V+O)结构
特点:谓语动词为及物动词,不能表达完整意思,必须跟宾语(动作的承受者)。
动词形式变化:主语是第一/二人称(I/you)、复数(we/they等)时,实义动词用原形;主语是第三人称单数(he/she/it等)时,实义动词一般加-s/-es(如play→plays)。
例句:I play the electric guitar in the school band.
3. 练习:用方框中单词的正确形式完成句子
Read and complete the sentences with the correct form of the words in the box.
want meet be enjoy read play
1.I to join the skating club because it fun to try new things.
2. Wang Shuai ball games. He volleyball every week.
3.The students in the reading club every Friday.
They together in the library.
二、“there be”结构学习
1. 肯定句
结构:There is/are + 某物/某人 + 地点. 表示“某地有某人或某物”。
be动词形式:主语是可数名词单数或不可数名词时用is;主语是可数名词复数时用are;若有两个或两个以上主语,be动词与邻近主语
Fill in the blanks.
__________ a snake on the rock.
__________ two tigers.
_________ three monkeys.
________ a baby elephant.
这几个句子都使用了存现句,结构为:___________,表示_______________。
Exercise
1.There (is/are) a book on the desk.
2. How many apples (is/are) there on the tree now
3. (Is/Are) there a cat under the table
4.There two pencils and a pen in the pencil box.
A.is B.are C.was D.were
5. there any milk in the glass
A.Is B.Are C.Was D.Were
6.There some bread on the table.
A. is B.are C.was D.were
evaluation
Evaluation Self-evaluation(自评) Peer-evaluation(同伴评)
Grammar mastery 语法掌握 (能准确识别主谓、主谓宾结构;正确运用there be句型的肯定/否定形式,掌握be动词单复数变化及就近原则)
Exercise completion 练习完成 (能独立完成填空、短文填空等练习,答案正确率高;能按提示划出关键信息)
Language accuracy 语言准确性 (动词第三人称单数形式、there be中be动词形式使用正确;some/any转换恰当)
Cooperative learning 合作表现 (在讨论或互查中积极参与,能指出同伴的语法错误并给出建议)
Excellent 5分 Great 3分 Good 1分
Homework
Must do:复习本课时所学的主谓(S+V)、主谓宾(S+V+O)结构以及there be句型的相关语法规则,整理笔记并标注重点。
Choose to do:
Group A:完成教材中关于这三种结构的基础练习题(如动词形式填空、there be句型填空),确保正确率不低于80%。
Group B:修改自己之前写的关于爱好及趣事的短文,重点检查文中动词第三人称单数形式、there be句型中be动词的使用是否正确。
Group C:观察生活中的场景(如公园、超市),用10-15句话描述该场景,至少包含3个主谓结构、3个主谓宾结构和3个there be句型,注意语法的准确性和场景的连贯性。