资源简介

(共18张PPT)
Grammar Focus
学习目标
1.能够理解并归纳连词and、but、because的表意功能和用法。
2.能够尝试使用连词and、but、because连接句子， 使句子逻辑顺畅。
3.能够在语境中合理使用连词and、but、 because进行表达，做到自然得体。
Subject:
art biology Chinese IT English geography history maths music PE ...
Adjective:
hard boring fun interesting important
useful exciting easy relaxing difficult ...
Review
Free talk
What do you think of your school subjects
A:English is important and useful.
B:Biology is difficult but exciting.
C:Maths is my favourite subject because it’s fun.
What conjunctions can you see
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.
连接单词
连接句子
连接单词
连接句子
连接句子
连接句子
用于连接词与词、短语与短语或句子与句子的词叫连词
and
but
because
连词
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
use sth 使用某物
use sth to do sth
使用某物做某事
n. 原因，理由
and意为“和；又”，表示并列或顺承关系。
He likes playing baseball and football.
I have a clock and it’s on the desk.
并列关系
顺承关系
but意为“但是”， 表示转折关系。
IT is useful but hard.
信息技术很有用，但是很难。
because意为“ 因为”，引导原因状语从句，陈述原因或理由。可用来回答 why引导的特殊疑问句。
— Why do you like music
— Because it’s exciting.
注意：在英语中，because和so不能同时在一个句子里使用。
Choose and fill
1. I have Chinese _____ maths today.
2. History is boring ____ useful.
3. I like English _______ it’s interesting.
4. Biology is exciting, ____ my biology teacher is helpful.
5. Jack doesn’t like maths _______ it’s too hard.
6. My favourite subject is art, ____ my sister doesn’t like it.
and
but
because
and
but
because
and
but
because
Exercises
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
（be) 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。
E
F
D
A
B
C
I love Thursday afternoons _______we have a fun class then. I t'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.
and
but
because
and
and
but
because
Complete the passage with and,but ,or because.
3c
记住
Read the passage and answer
Why does the writer 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
Do a survey in class using the questions below.
采访三个同学并填表，然后再组内汇报。
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 (Which) Favourite subject (What) Reason (Why) likes the same subjects and (who and why)
Work in a group of four.
Ask and answer the questions and take notes (做笔记) in the table.
Make a report about what subjects your partners like and why.
Rules
3d
Scores(1-2)
Report
My favourite school day is __________. I have _________, _________
and _________ on that day. I like ________ because it’s ________ and
the teacher is ________. I also like ________ because ____________. _________ likes the same subjects as me because ________________.
Name Favourite school day (Which) Favourite subject (What) Reason (Why) likes the same subjects and (who and why)
连词
定义
分类
用来连接单词、短语或句子的一种虚词。在句中不单独作成分，只起连接作用。
并列连词
从属连词
and
but
because
表并列，连接单词、短语或句子，表示“和、并且”
表转折，意为“但是；然而”，用来引出相反意见或不同情况
表原因，意为“因为”，用来引导原因状语从句，强调直接造成某种结果的理由和原因。
because不和so连用
Summary
Excellent Good To be improved 评价项目 自我评价 同伴评价 老师评价
能够理解连词and, but, because的表意功能和用法
能够结合思维导图并灵活应用所学的连词，复述3c的主要内容
能够完成班级调查，并用所学目标语言进行口头汇报
能够设计自己理想的课表并陈述理由
Reflecting
Homework
Must do:
Writing: Introduce your favourite school day and favourite subjects and explain the reason (more than 100 words).
Choose to do:
Do more exercises about and /but / because.

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