人教精通版三年级下册 Unit1 - Unit4 知识点总结与练习
一、重点单词:
Unit1:My classroom
in(在…… 里面)、on(在…… 上面)、under(在…… 下面)、box(盒子)、chair(椅子)、computer(电脑)、desk(书桌)、blackboard(黑板)、classroom(教室)、door(门)、floor(地板)、wall(墙)、window(窗户)、guess(猜)、many(许多)、book(书)、love(爱)、dirty(脏的)、clean(干净的;打扫)、help(帮助)、great(很棒的)、today(今天)、turn(转动;轮流)
Unit2:My class
class(班级)、grade(年级)、name(名字)、old(…… 岁的;年老的)、hen(母鸡)、ten(十)、pen(钢笔)、bed(床)、red(红色;红色的)、desk(书桌)
Unit3:My family
father(爸爸,非正式 dad)、mother(妈妈,非正式 mum)、baby brother(婴儿小弟弟)、sister(姐姐;妹妹)、me(我)、aunt(阿姨;姑姑;姨妈)、uncle(叔叔;伯伯;舅舅)、grandfather(爷爷;外公,非正式 grandpa)、grandmother(奶奶;外婆,非正式 grandma)、family(家庭)、son(儿子)、meet(遇见)、that(那个)、daughter(女儿)、who(谁)、beautiful(美丽的)、very much(非常)、big(大的)、dig(挖)、wig(假发)、sit(坐)、six(六)、pink(粉色;粉色的)
Unit4:Clothes
shirt(衬衫)、T - shirt(T 恤衫)、coat(外套)、sweater(毛衣)、cap(帽子)、dress(连衣裙)、skirt(短裙)、shorts(短裤)、socks(袜子)、trousers(裤子)、wash(洗)、by myself(独自)、lost and found(失物招领)
二、重点短语:
Unit1
clean the classroom(打扫教室)、clean the blackboard(擦黑板)、clean the windows(擦窗户)、put...in order(把…… 整理好)、put the chairs under the desks(把椅子放在桌子下面)、put the books on the shelves(把书放在书架上)、a dream desk(梦想书桌)
Unit2
in Class...Grade...(在…… 年级…… 班)、how old(多大年纪)、help at school(在学校帮忙)、Go green in a day(绿色行动日)
Unit3
a big family(一个大家庭)、family tree(家谱)、love bananas(喜欢香蕉)
Unit4
wash clothes(洗衣服)、by hand(用手)、in the washing machine(在洗衣机里)、take one's cap(拿走某人的帽子)、tidy wardrobe(整理衣柜)
三、重点句型:
Unit1
What's in the pencil box (铅笔盒里有什么?) - A pencil.(一支铅笔。)
Let me clean the blackboard.(让我来擦黑板。)
Our classroom is dirty. Let's clean it.(我们的教室脏了。让我们打扫一下吧。)
Unit2
What's your name (你叫什么名字?) - My name is...(我的名字是……)
Which class are you in (你在哪个班?) - I'm in Class...Grade...(我在…… 年级…… 班。)
How old are you (你多大了?) - I'm...years old.(我…… 岁了。)
Unit3
This is my sister.(这是我的姐姐 / 妹妹。)
That's my baby brother.(那是我的婴儿小弟弟。)
A: Who's this (这是谁?) - B: It's my grandfather.(这是我的爷爷 / 外公。)
A: Who's that (那是谁?) - B: It's my grandmother.(那是我的奶奶 / 外婆。)
Unit4
Is this your coat (这是你的外套吗?) - Yes, it is.(是的,它是。) / No, it isn't.(不,它不是。)
Is that your sweater (那是你的毛衣吗?) - Yes, it is.(是的,它是。) / No, it isn't.(不,它不是。)
I can wash my socks by myself.(我可以自己洗袜子。)
四、重点语法:
1. 方位介词:in、on、under 用于表示物体的位置关系。in 表示在…… 里面,如 in the box(在盒子里);on 表示在…… 上面,如 on the desk(在桌子上);under 表示在…… 下面,如 under the chair(在椅子下面) 。
2. 特殊疑问句
询问物品:What's + 地点状语?用于询问某个地方有什么,回答时直接说出物品,如 What's in the schoolbag - A toy cat.(书包里有什么? - 一只玩具猫。)
询问班级:Which class are you in 回答为 I'm in Class...Grade...。
询问年龄:How old are you 回答为 I'm...years old.
询问人物身份:Who's this /that 回答为 It's...
一般疑问句:Is this /that... 用于询问近处 / 远处的物品是否属于某人,肯定回答用 Yes, it is.,否定回答用 No, it isn't.。
祈使句:Let 型祈使句,以 Let 开头,用来表示建议、请求等,如 Let me clean the blackboard.(让我擦黑板。)Let's clean the classroom.(让我们打扫教室吧。) 动词用原形。
五、练习题:
(一)单项选择
( )1.—What's ______ the desk
—A book.
A. in B. on C. under
( )2.—Which class are you in
—I'm in Class 3, Grade ______.
A. three B. Three C. third
( )3.—Is this your coat
—No, ______.
A. it is B. it isn't C. this isn't
( )4.Let's ______ the classroom.
A. cleaning B. cleans C. clean
( )5.My sister is ______ years old.
A. eight B. eight - year - old C. eighth
(二)根据图片或中文提示填空
1. Look! There is a book ______(在…… 上面)the desk.
2. I'm in ______(班级 4,年级 3).
3. This is my ______(妈妈). She is beautiful.
4. I can wash my ______by myself.
5. Let's clean the ______.
(三)按要求完成句子
1. This is my father.(改为一般疑问句)
______ ______ your father
2. I'm in Class Two, Grade Three.(对划线部分提问)
______ ______ are you in
3. Is that your sweater (作肯定回答)
Yes, ______ ______.
4. Let's clean the windows.(改为否定句)
Let's ______ ______ the windows.
5. He is ten years old.(对划线部分提问)
______ ______ is he
(四)阅读理解
Hello! I'm Tom. I'm in Class 5, Grade 3. I'm nine years old. I have a big family. There are five people in my family. They are my father, mother, sister, brother and me. My father is tall. My mother is beautiful. My sister is eight years old. My brother is only two years old. I love my family.
( )1. Tom is in ______.
A. Class 3, Grade 5 B. Class 5, Grade 3 C. Class 5, Grade 4
( )2. Tom is ______ years old.
A. eight B. nine C. ten
( )3. There are ______ people in Tom's family.
A. four B. five C. six
( )4. Tom's sister is ______ years old.
A. seven B. eight C. nine
( )5. Tom loves his ______.
A. family B. classroom C. clothes
(五)写作
请介绍一下你的家庭。要求:至少 5 句话,包含家庭成员、他们的简单特征等信息。
My Family
I have a...
六、答案:
(一)单项选择
B
B
B
C
A
(二)根据图片或中文提示填空
on
Class 4, Grade 3
mother
socks
blackboard
(三)按要求完成句子
Is this
Which class
it is
not clean
How old
(四)阅读理解
B
B
B
B
A
(五)写作(仅供参考)
My Family
I have a happy family. There are four people in my family. They are my father, mother, brother and me. My father is tall and strong. He likes reading books. My mother is beautiful. She is good at cooking. My little brother is very cute. He is only five years old. I love my family very much.