1、四年级第一单元（Grade 4 Unit 1）知识点汇总 1.Let sb. do sth. 让某人做某事 例如：Let me help you. Let us go! ( let us= lets ) 2.Cleanv. 打扫，清洁例如：clean the window 擦洗窗户 clean the classroom 打扫教室 clean the board(= blackboard) 擦黑板 clean the fish bowl 擦洗鱼缸 clean the desk 擦桌子 adj. 干净的，清洁的 (dirty adj. 脏的，脏乱的) 例如： Our classroom is v
2、ery clean. 3.Where is/ are sth. ? 某物在哪里？ 例如：Where is my book? Where is his pen? Where are her friends? Where are their chairs? 4.open the door turn on the light sweep the floor clean the window put up the picture clean the board 5.表示拥有 have 和 there be 句型的用法 通常，表示某人拥有某物时，用 have 我有一只小猫。 他有一台电脑。 他们有一些书
3、。 表示某处有某物，客观地陈述某物位于某地，可以用 There be 句型（be 在这里有 is 和are 两种形式） 教室里有一块黑板。 教室里有六盏灯。 大街上有许多人。 6.have a look 看一看 look at sth. 看（强调“看”的动作） see（强调看到的具体内容） 例如：May I have a look? Look at that car! Please look at the teacher.I see a cute dog. 7.表示位置时介词 in on at 的用法in 在里，在（较大的地方） 在土里 _在房子里 _在中国 _在西安 _On 在上 在桌子上
4、_在操场上 _At 在（较小的地方） 在家 8.Excuse me! _After you!_9. this that these those 的用法 this adj. (后可接单 词) This dog is cute.n. This is my desk. that adj. (后可接单 词) That woman is my mother. N.That is my cup. these adj. (后可接 词)These books are very interesting. n. These are our books. Those adj. (后可接 词) Those trees
5、 are green. N. Those pictures are nice! 第 单元（Unit 2 My Schoolbag） 知识点总汇点单词（ 识 ） schoolbag n.pencil-case n. book n. notebook n. color/ colour n. have v. many adj. Chinese n. adj. English n. adj. math n. 用： What is in your bag?_What is on the desk?_Who are in the room? _What are on the playground? _：
6、单词时 单词的 ， 词 和中 story-book n. put v. under prep.eraser n. near prep. new adj. nice adj. panda n.fat adj. ruler n. pencil n. 2.What color is it?What color are they? What color is this apple? What color are these apples? 3.一些常用介词的用 in _例如： in the soil 在土里 in the water 在里 in the box 在子里 in China 在 中国 in
7、Europe 在 on 例如：on the desk 在书桌上 on the ground 在地上 at 例如：at home 在家, at school 在currency1 Under 例如：under the chair 在“子, under the table 在桌子 Near 例如：near the window 在窗子, near the fish bowl 在鱼缸, near the school fiflcurrency1 flWhat is ？ What is in your schoolbag? What is in your wallet? What is on your
8、 desk? What is under your chair? Where is/ are ？ It is in/on/at/under/near. They are in/on/at/under/near. 4.There be 句型的 There is .There are . 我的桌子上有一。_ 我的桌子上有两。_ 书里有一书。 _ ：这” ？What color is it? 这些子 ？总 ：“子有”。_currency1 fl有两家（store） 。 5.put 的用法（ 16 ） Put your notebook under your bag. Put your eraser
9、near your pencil-case. 6.China 和 ChineseChina n. 中国 Chinese n. 中国人，中 adj. 中国的，中国人的 I love China! He/she is a Chinese. His/her/your/my/their Chinese is very good. Chinese history is very interesting to learn. 第单元 知识点总汇 Unit 3 My Friends 1. 点单词（ 识 ） Like v.Strong adj. Short adj. Black adj. Quiet adj.
10、Tall adj. Music n. Sport n. Name n. Friend n.Hair n.Paint v. Small adj. Big adj. Cute adj. Long adj. Eye n. Nose n. Thin adj. Photo n. Science n. 的 ： Amy is happy. He always helps me.Gorge and Jane are good friends. （在 动词介词后的 词）的 ： He likes math. She finishes homework every day. We live in Xian. He
11、took part in many football games. 3. 的句型 What is your/his/her name? My/His/Her name is 例如：What is your name? My name is Cathy. What is his name? His name is Wang Qiang. 4. be+ adj. 用 形容某事物的 例如：He is tall/short/thin/quiet/cute. She is clever. 5. like doing sth. Like to do sth. 例如：He likes painting. I like to play football. Amy and Joe like playing computer games.6. 点 识 Listen to music Do sports Make friends Play computer games 某事做 ： 1. 述一人的 ， 。 2. 某人的 。
