Unit 4 My favorite subject. Section A 3a-3d grammar语法课件+内嵌音视频【新人教（2024）版七上英语】

(共31张PPT)
SectionA 3a-3d
Unit4
My favorite subject
Lead-in
Grammar
Exercises
Homework
目录
Lead-in
第一部分
Watch a video
Fill in the blanks
What’s you favorite subject
I like math and_________.
I like ________ and social science.
What’s your favorite subject
I like___________________and PE.
I like mechanics and _________________
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science
history
geography
computers
Play a game
1
2
3
4
5
6
7
8
9
Why do like Chinese
Because it ’s important
Chinese ,important
When the words are in blank,boys read them.When the words are in red, girls read them .
1
2
3
4
5
6
7
8
9
English ,intersting
Why do like ...
Because it ’s...
geography ,useful
music ,relaxing
IT ,exciting
When the words are in blank,boys read them.When the words are in red, girls read them .
Have a discussion
positive
negative
hard , interesting, boring, fun, difficult, important, useless, great
Put the words into the proper basket
hard
interseting
boring
fun
difficult
important
useless
great
What do you find
I like math and science .
I like English because it’s interesting .
I don’t like geography but it’s important .
conjunctions.
Grammar
第二部分
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Read the sentences. Find out when to use and, but, and because. Then complete the statements with and, but, or because.
3a
I have art and geography today.
English is important, and my English teacher is really nice.
Biology is difficult but important.
History is my favorite subjects,but my sister doesn’t like it.
I like Chinese because it’s fun.
He doesn’t like maths because it’s boring to him.
Conjunctions
定义
英语中，在词和词、短语和短语、句子和句子之间起连接作用的词叫连词。
类型
并列连词，转折连词，原因连词
连词 and
意为“和, 并且; 然后; 那么”,
表示并列关系、顺承关系或条件和结果的关系。
The girl has a small nose and two big eyes.
这个女孩长着一个小鼻子和两只大眼睛。
She takes her schoolbag and goes to school.
她拿上书包就上学去了。
连接名词短语，
表并列关系
连接动词短语，
表顺承关系
连词but
意为“但是”, 表示转折关系,
连接意义相反或相对的词或句子。
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The house is small but nice.
这个房子很小但是很漂亮。
连接单词
The car is very old, but it runs very fast.
这辆小汽车很旧了，但是它跑得很快。
连接句子
连词because
意为“因为”, 引导原因状语从句, 表示原因
because 引导的原因状语从句可用来回答 why 开头的疑问句。
—Why do you likeEnglish 你为什么喜欢英语
—Because it's interesting . 因为很有趣。
注意：在英语中，because和so不能同时在一个句子里使用。
I don't know the way to your home because I'm new here.
我不知道去你家的路，因为我是新来的。
= I'm new here, so I don't know the way to your home.
我是新来的，所以我不知道去你家的路。
because引导的原因状语从句可在主句前也可在主句后，在主句前时，要用逗号与主句隔开。
Because this is our first lesson, I don't know your names.
= I don't know your names because this is our first lesson.
因为这是我们的第一节课, 所以我不知道你们的名字。
Read the sentences. Find out when to use and, but, and because. Then complete the statements with and, but, or because.
3a
I have art and geography today.
English is important, and my English teacher is really nice.
Biology is difficult but important.
History is my favourite subject, but my sister doesn’t like it.
I like Chinese because it’s fun.
He doesn’t like maths because it’s boring to him.
We use “_____” to give another idea.
and
We use “____” to give two different ideas.
but
We use “________” to give a reason.
because
n. 原因，理由
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Match the two parts to make sentences.
3b
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,
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.
listen to 听；倾听
good at = do well in 擅长
at是介词，后接名词、代词或动词-ing形式。
walk to … 步行去……
后接表示地点的名词。
若后接here，there，home等地点副词，则不用介词to。
Complete the passage with and, but, or because.
3c
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
because
and
and
but
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.
and
but
and
v. 记住；记起
Read the passage and answer
Why does the author love Thursday afternoons
Because they have _______ class.
It’s ________ but _______.
exciting
The teacher __________ to make the class __________. She _____ students and makes everyone in the class __________.
works hard
interesting
difficult
They learn about _________________________.
different plants and animals
helps
feel special
biology
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Do a survey in class using the questions below.
3d
Which is your favourite school day
What subjects do you have that day
What subjects on that day do you like and why
Who likes the same subjects as you and why
name favourite school day subjects your favorite subject reason the same favorite subject as you
Anne Monday English, PE, history, math, Chinese, IT, music, art music relaxing Mike
Give a report
Report the survey result in front of the class.
Hi, everyone, here is ...’s favourite school day. On that day, he has … He likes … because … … likes the same subjects as … because …
Exercises
第三部分
1. Tom has history _____ geography every Monday.
2. Biology is difficult ____ interesting.
3. Lucy’s favourite subject is music ________
it’s exciting.
and but because
一、选词填空。
and
but
because
I love Friday mornings b______ we have a fun class then. It’s g_________ class, and it’s e______. We learn about different places and countries. Sometimes it’s difficult to r_________ all the information, b___ my teacher Miss Li helps me. She is one of my favourite teachers.
eography
ecause
二、根据句意及首字母提示，补全单词。
xciting
emember
ut
Homework
第四部分
Homework
1.记住3a表格中的句子。
2.复习整理本课语法，并做出思维导图帮助记忆。
Thank you