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(共15张PPT)
义务教育教科书 七年级上册
Unit 4 My Favorite Subject
Section A
Grammar Focus(3a-3d)
核心素养目标
1. 能够理解并归纳连词and、but、because的用法；
2. 能够尝试使用连词and、but、because连接句子，使句子逻辑顺畅。
1.能够在语境中合理使用连词and /but/because进行表达；
2. 通过层层递进的课堂任务，让学生能够运用所学连词进行初步口头语言输出。
通过教学活动的开展，巩固学生的语法基础，让学生在语境中掌握连词的用法，在语法教学中渗透思维品质的培养。
通过本节课的学习，让学生能够与同学积极合作，参与课堂活动，大胆实践；能够流利地介绍自己，善于与他人交际，与同学交往，融入新的生活和学习环境。
Lead in
Sentences Hospital
What's wrong with these sentences Which group can be doctors to cure them
I like English, my English teacher is nice.
Maths is hard, it is useful.
I love art, it's interesting.
but
and
+
because
？
Grammar Focus
but
and
+
because
？
连词(conj.)
定义：
不独立担任句子成分，只起连接词与词，短语与短语以及句与句的作用。常见的连词有and, but, because等。
Task 1
Read the sentences. Find out when to use and, but, and because. Then complete the statements with and, but, or because.
3a
because
and
but
我今天有美术和地理课。
英语很重要，而且我的英语老师真的很好。
补充说明，并列、顺承关系
生物学很难，但很重要。
历史是我最喜欢的科目，但我妹妹不喜欢它。
引出不同，转折关系
我喜欢语文因为它有趣。
他不喜欢数学，因为对他来说枯燥。
引导原因状从，因果关系
and
+
the 'information adder'
“和，并且”，表示并列关系
eg. Our classroom is big and clean.
表示顺承关系
eg. I have a new hat and it's on my bed.
but
the 'idea turner'
“但是，可是”，表示转折关系
eg. Biology is fun but difficult.
because
？
the 'reason giver'
注意：在英语中， because 和so不能同时在一个句子里使用。
"因为"，表示因果关系
eg.My favourite subject is English because it's useful.
注意：当 “and”连接三个及三个以上的并列元素或短语，“and”在最后的并列元素或短语前。
Sum-up
And 加加，信息开花；
But 转转，看法不同；
Because 说说，原因不躲
口诀：
Task 2: Practise Sentence Train Race!
Let’s fill in the blanks with the right conjunction.
1. Peter 's favourite subject is biology ________ it's very interesting.
2. I think math is very interesting ______ useful.
3. He is tall _______ his brother is short.
4. Tina can speak Chinese _______ she cannot write.
5. They want to go swimming _______it is too hot.
6. I'm Mingming ______ my English name is Sherry.
and
+
but
because
？
because
and
but
but
because
and
A. and he often helps me with my English.
B. because I like travelling.
C. but I like my art teacher a lot.
D. and draw pictures.
E. but I often walk to school.
F. because it’s fun to learn to use computers.
1. I have a bicycle,
2. I like to learn about IT
3. She likes to listen to music
4. He is good at English,
5. My favourite subject is geography
6. I don’t like drawing,
3b
Match the two parts to make sentences.
1—E，2—F，3—D，4—A，5—B，6—C
学习/了解有关...
擅长...
（=like... very much)很喜欢
画画
步行去学校
学习使用电脑
3b
Complete the passage with and, but, or because.
I love Thursday afternoons _________ we have a fun class then. It’s biology class, _______ it’s exciting! Miss Baker is the teacher, ______ she works hard to make the class interesting. I’m not good at science, ______ I like the class very much. We learn about different plants _______ animals. Sometimes it’s difficult to remember all the information, _____ Miss Baker helps me. She’s my favourite teacher _________ she makes everyone in the class feel special.
A: and
B: but
C: because
because
and
and
but
and
but
because
有一节有趣的课
努力工作
让课堂有趣
记住所有信息是困难的
班上每个人
Task 3 Learn to show your favorite day, subject and teacher.
Read and analysis
I love Thursday afternoons because we have a fun class then. It’s biology class, and it’s exciting! Miss Baker is the teacher, and she works hard to make the class interesting. I’m not good at science, but I like the class very much. We learn about different plants and animals. Sometimes it’s difficult to remember all the information, but Miss Baker helps me. She’s my favourite teacher because she makes everyone in the class feel special.
Favourite day
Favourite class
Favourite teacher
How about
yours
3c
Do a survey in class using the questions below
Questions Classmate 1 . Classmate 2 . ......
Which is your favourite school day
What subjects do you have that day
What subjects do you like and why
Who likes the same subjects as you and why
和...相同的
Work in a group .
Ask and answer the questions and take notes (做笔记) in the table.
Make a report about these information.
Rules
Write a short report according to your survey. You can use the following structure to help.
My favourite school day is __________. I has ________, _________
and ________ on that day. I like ________ because it’s ________ .The class is ________and the teacher _______. I also likes _________ because _________ . _________ likes the same subjects as me because ______________.
Summary
并列连词 含义 表示关系 连接成分
and
but
because
和；并且
并列
前后均为同层次的单词、短语或句子
但是
转折
前后均为同层次的单词、短语或句子
因为
因果
其后接表示原因的句子
And 加加，信息开花；
But 转转，看法不同；
Because 说说，原因不躲
口诀：
评价项目 自我评价 同学互评 老师评价
能够理解连词and, but, because的表意功能和用法
初步建立使用连词的语言意识，在实践中逐步应用句型。
正确使用连词，在阅读文章中初步建立使用连词的意识。
结合自身实际，口语表达自己喜欢的校园日、学科以及教师的简要报告，并且阐述理由。
Reflecting
Very well
Good
Needs work
Homework
Must do:
Writing: Introduce your favourite subject and explain the reason.
Choose to do:
Use and, but, and because to introduce your school.

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