Unit 3 It's a pineapple. 知识点+练习（含答案）

人教精通版四年级上册 unit3导学案
单词
Unit1
序号 单词 音标 翻译
1 China ['t ain ] n. 中国
2 America [ 'mer k ] n.美洲；美国；[电影]亚美利加；
3 England [' ngl nd] n. 英格兰
4 Singapore ['si g 'p :] n. 新加坡
5 Canada ['k n d ] n. 加拿大
6 good [ɡ d] a. 好；好的；良好
7 friend [frend] n. 朋友
8 brother ['br ] n. 兄；弟
9 sister ['s st ] n. 姐；妹
10 boy [b ] n. 男孩
11 girl [g :l] n. 女孩；女店员
12 teacher ['ti:t (r)] n. 教师，教员
13 farmer ['fɑ:m (r)] n. 农民
14 postman ['p ustm n] n. 邮递员
15 doctor ['d kt ] n. 医生，大夫；博士
16 nurse [n :s] n. 护士；保育员；保姆
17 driver ['dra v ] n. 司机，驾驶员
短语
look 看 guess 猜一猜 right 正确
a big watermelon 一个大西瓜
play a chain game 玩一个接龙游戏
in English 用英语 show me 给我 pass me 递给我
An apple a day keeps the doctor away. 一日一苹果，医生远离我！
课文句子
Unit3 It’s a pineapple
Lesson 13
Look! What's this 看这是什么
A pear 一只梨
An apple 一只苹果
Look! It's an apple!看这是一只苹果
Yes, it's an apple!是的这是一只苹果
Guess! What's this 猜一猜这是什么
It's a pineapple!这是一个菠萝
Right! It's a pineapple.对这是一个菠萝
Lesson 14
What's this 这是什么
Look! It's a banana.看这是一根香蕉
What's that 那是什么
Look! It's a watermelon.看这是一只西瓜
Oh, it's a big watermelon.哦这是一只大西瓜
Lesson 15
What's this in English 这个用英语怎么表达
It's a tomato.这是一个西红柿
Do you like tomatoes 你喜欢西红柿吗
Yes, I do.是的我喜欢
Lesson 16
Hi, Kate. What's that in English 嗨凯特那个用英语怎么表达
It's a carrot.这是一根胡萝卜
Do you like carrots 你喜欢胡萝卜吗
Yes, I do. And I like cucumbers, too.是的我喜欢我也喜欢黄瓜
Lesson 17
Hi! Let's play a chain game.嗨我们玩一个接龙游戏吧
OK!好的
What's this in English 这个用英语怎么表达
It's a green pepper.这是一只青椒
Do you like green peppers 你喜欢青椒吗
Yes, I do.是的我喜欢
What's this in English 这个用英语怎么表达
It's an eggplant.这是一个茄子
Do you like eggplants 你喜欢茄子吗
No, I don't. I like tomatoes.不我不喜欢我喜欢西红柿
Lesson 18
I'm Micky. I'm smart.我是米基我很聪明
Excuse me. What's this in English 打扰一下这个用英语怎么表达
It's a carrot.这是一根胡萝卜
And what's this 这是什么
It's a cucumber.这是一根黄瓜
What's that in English 那个用英语怎么表达
I know! It's a bat!我知道这是一只蝙蝠
Are you sure 你确定吗
Yes!是的
Look!看
Oh, no! It's bread.哦 不 这是面包
语法
询问近处的事物是什么？用what's this？答语 It's +a/an+可数名词单数
What's this It's a pineapple!
询问近处多个物品是什么时，可用What are these？They are+可数名词复数
What are these？They are apples.
询问远处的事物是什么 用What’s that？答语 It's +a/an+可数名词单数
What's that It's a watermelon.
询问远处多个物品是什么时，可用What are those？They are+可数名词复数
不考虑距离远近，询问多个物品时，可用What are they？They are+可名复
What are those？They are grapes.
询问近处某物用英语怎么表达 What’s this in English 答语It's +a/an+可名单
What's this in English It's a tomato.
询问远处某物用英语怎么表达？What’s that in English 答语It's +a/an+可名单
What's that in English It's a carrot.
询问对方是否喜欢某物的句型：
Do you like..... 肯定回答Yes, 主语+ do 否定回答No， 主语+ don't
Do you like tomatoes Yes, I do.
Do you like eggplants No, I don't.
询问对方是否确定，用Are you sure？
肯定回答 Yes， I am/we are
否定回答 No， I’m not/We aren’t.
Are you sure Yes, I am.
祈使句通常表示命令，要求，请求和提示。Let’s play a chain game.
祈使句结构
（1）动词原形开头 Come here！
（2）Do/Don’t+do Do not go out alone！
（3）Let+do Let's go to the park！
***拓展语法
a/an 用法 a 用于读音以辅音因素开头的单词前 a book a pen
an 用于读音以元音因素开头的单词前 an egg an eraser
介词in的用法
用 表示用某种语言，工具 in English
在..里面 The cat is in the box.
穿，戴 the boy in a cap 戴帽子的男孩 the girl in red 穿红衣服的女孩
do 的用法
do 做助动词，帮助构成疑问句或否定句 Do you like.... I don’t like...
do与not连用，放在句首，构成否定祈使句 Don't forget it.
do做实义动词，
*与名词连用，表示打扫，洗刷，修补，整理；
do the bed 整理床铺 do the cleaning 打扫卫生 do the dishes 洗碗碟
*做： What are you going to do this afternoon？
*进行，进展 He is doing very well in his work.
习题训练
（1）按要求完成下列各题。
1. Do you like watermelons (作肯定回答) _______, I _________.
2.______ this _________English It's a pineapple.(根据答语补全问句)
3.What's that It's_____ _____. (一个苹果）
4. a game,play,Let's(.) (连词成句)___________________________________
5. that, What is,in English( ) (连词成句)___________________________________
（2）单项选择。
( )1.What's this____________ It's a carrot.
A. in English B.on English C.English
( )2.1 like____________.
A. tomato B. potato C. tomatoes
( )3.______________ No,I don't.
A. What's this B. Do you like apples C. This is a pines!
( )4.This_______a tomato.
A. are B./ C. is
( )5.-Are you sure ____________
No,I don't. B.Yes,I am. C. No,I wasn't
答案 （1）1.Yes，I do 2.What's； in 3. an apple 4.Let's play a game. 5.What
is that in English
1-5 ACBCB