(共13张PPT)
四年级下册知识点讲解
UNIT 1-2
Unit 1
单词(背):
1.表示科目的单词
2.subject;lesson
3.学校里的时间地点人物:playground、Monday、student、
school、timetable
1.(1)welcome to + 地方 欢迎到......
e.g. Welcome to our school. Welcome to my farm.
(2)welcome back to + 地方 欢迎回到......
e.g. Welcome back to school.
2. let’s +动词原形 let’s= let us
Let’s play table tennis.
拓展:
play+球类 play football
play + the +乐器 play the piano
3.(1)it is time for + 名词
e.g. It is time for bed.
(2)it is time to + 动词
e.g. It is time to go to bed.
4.--What subjects do you like --I like ........
--What lessons do you have -- I have ......
Chinese / English / Art / Maths / Music / PE / Science
*科目类首字母大写。
*subject和lesson区别:subject是大的科目,lesson 是我们每天上的一节一节课。问题里有”this morning””today”这种范围的一般选lesson。
拓展:本单元学的特殊疑问句以及回答方法(背;划线提问)
1.what subjects
--What subjects does he like
-- He likes.......
2.what lessons
--What lessons does he have this morning
-- He has.......
Unit 2
单词(背):
1.表示礼拜几的单词
2.介词:After(在...之后)、in、at、on
1.go + and + 动词原形
Let’s go and play table tennis.
2.--What day is it (today) (问星期)
--It is + 星期
拓展:
*Sunday是一周的第一天。
*礼拜类单词的首字母大写。
3.表示时间介词的用法
(1)in:用在长时间前面:某年、某月、某季节、早中晚
(2)at:用在短的时间点前面:几点钟、正午(noon)、午夜
(3)on:用在某天或某天的早中晚前面:几月几号、星期几、星期几的早上
下午傍晚
4.have和has:拥有
have用于主语是第一人称、第二人称和第三人称复数之后;has是have的第三人称单数形式,只用于主语是第三人称单数之后。
5.What about...后面可以接名词,代词,动词ing
一般用于提出建议和询问情况
(1)What about + 名词/代词
I’d like a cup of tea,what about you
Suzhou is near Nanjing,what about Shanghai
(2)What about + 动词ing
What about (having) some bread =Would you like some bread
=Would you like to have some bread
6.We don’t have any lessons on Saturday.
some 一些,某些,常用于肯定句
e.g. I have some books.
any 一些,任何, 常用于否定和疑问句
e.g. I don’t have any apples.
Do you have any lessons on Sunday
拓展:some也用于表示“请或希望得到肯定答复”。
Would you like some milk
May I have some sweets
拓展:本单元学的特殊疑问句(背;划线提问)
1.where:Where is...
2.When:When do you get up
3.What day:What day is it (today)
4.How many:How many lessons do we have on Tuesday
1.I have a Science lesson_____Thursday.
2.We have picnics_____spring.
3.Do you have any lessons_____the afternoon.
4.I have a PE lesson_____10:00.
5._____night you can see the stars(星星).
6._____Sunday morning, I get up late.
巩固练习:用in/on/at填空
Unit 1-2 重点词汇+短语+句型
特殊疑问句:疑问词开头的疑问句。
疑问词+一般疑问句
疑问词 意义 例句
what 什么,问东西/动作 What lesson do you like
where 哪里,问地点 Where is your sister
when 什么时候,问时间 When do you get up
who 谁,问人 Who is that man
how 怎样,问方式 How are you
how old 几岁,问年龄 How old is your brother
how many 多少,问数量 How many books on your desk
how much 多少钱,问价格 How much are these shoes