内容正文:
Project Learn how to use a dictionary
第4课时(2a-2c)
英 语
RJ
7年级上册
Starter Unit 1 Hello!
※ 建议使用WPS2019以上版本打开
木牍中考-教学设计中心 制作
1. know what a dictionary looks like;
2. learn how to find a word as fast as(尽快地) we can in a dictionary;
3. develop a good habit of looking up(查阅) words in a dictionary.
Learning goals
Er..., I don’t know this word! Can you help me?
ascend
Warming up
Part 1:
What is an English dictionary?
Warming up
/ˈdɪkʃən(ə)ri/
A dictionary is a book in which the words and phrases of a language are listed alphabetically(按字母地), together with their meanings(含义) or their translations(翻译) in another language.
Warming up
What kinds of
dictionaries do you know?
Do you have a dictionary?
Warming up
Welcome!
Book Store
Oxford Dictionary
/ˈɒksfəd/ 牛津词典
Cambridge Dictionary
/ˈkeɪmbrɪdʒ/ 剑桥词典
English-Chinese
Chinese-English Dictionary
新英汉汉英词典
We have:
Warming up
Warming up
A good English dictionary is important (重要的) for us.
Part 2:
Can you use the dictionary correctly(正确地)?
asleep
astronaut
at
aunt
autumn
awake
away
awful
axe
2a
Read the dictionary pages. Circle the words in blue. What order are they in?
These words all start with a letter A.
baby
back
bad
bag
ball
balloon
banana
bank
2a
Read the dictionary pages. Circle the words in blue. What order are they in?
These words all start with a letter B.
例如: “apple” 会排序在 “cat” 前面
Tips:
英语词典中的单词其实是按照26个字母顺序进行排序。
What can we know from pages?
Aa
Bb
Cc
Dd
Ee
Ff
Gg
Hh
Ii
Jj
Kk
Ll
Mm
Nn
Oo
Pp
Qq
Rr
Ss
Tt
Uu
Vv
Ww
Xx
Yy
Zz
Do you remember the 26 letters?
___ you
___ English
___ speak
___ after
___ bike
___ cold
1
___ hello
___ morning
___ please
___ come
___ what
___ goodbye
___ spell
___ afternoon
___ evening
3
4
5
2
Tips:
首字母一样时,要看第2个字母的顺序哦!
6
7
8
9
10
11
12
13
Why is it 13?
Why is it 12?
Tips:
前三个字母一样时,要看第4个字母的顺序哦!
14
15
2b
Number the following words in alphabetical order.
How to find a word quickly?
Start with the first letter
Step 1
Step 2
find the second letter
先看第一个字母是什么……
再从第二个字母开始寻找……
Step 3
……
以此类推……
Part 3:
Can you find words in the dictionary quickly(快速地)?
Pair
Work
short animal tomato beautiful brown
lake glass house picture shoe
2c
Have a competition. Find these words in a dictionary as fast as you can.
小组竞赛,每组派一个人,老师 PPT 随机呈现一个单词,看哪个小组最先查到这个单词所在页码。得分最多的小组获胜。
Chinese
mine
popular
village
geography
room
table
cross
science
watch
Group work
Develop a habit of
looking for a word in a dictionary!
给单词排序
___ apple
___ egg
___ orange
___ car
___ air
___ book
___ desk
___ duck
___ where
___ year
___ very
___ mother
1
2
4
3
5
6
7
8
9
10
11
12
Exercises
Basic (必做)
从教材找出15个不同单词,对单词进行排序。
Improving(选做)
写下10个自己熟悉的单词,然后在字典中快速找出这些单词并进一步学习其用法。
Extend (选做)
学习了解英文词典里中单词词性的缩写形式并做笔记。
Homework
Thanks
Class is over! Bye!
Starter Unit 1
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