三年级英语知识点汇总

1、三年级英语知识点汇总第一单元【单词】use chopsticks want hungry mess hard knife fork easy hamburger grass food chips【短语】a knife and fork fast food in the UK speak Chinese【句型】A【询问对方是否使用某物】Do you use？原文：Do you use chopsticks in the UK？在英国你们使用筷子吗？ No，we dont./Yes, we do.B【询问某人正在吃什么的句型】What is/are eating？原文：What are you e

2、ating？你正在吃什么？ Im eating hamburgers and chips.我正在吃汉堡包和炸薯条。【应用】为野餐制作一份购物清单。 Make a shopping list for the picnic. 你想要一些面条吗？ Do you want some noodles？不，我想要一个汉堡包和薯条。No，I want a hamburger and chips. 你使用刀叉吗？ Do you use a knife and fork？不，我使用我的手。 No，I use my hands.你想要一个汉堡包和炸薯条吗？Do you want a hamburger and c

3、hips？不，我想要米饭和肉。 No, I want rice and meat.你使用筷子吗？ Do you use chopsticks? 是的，我使用。 Yes, I do. 第二单元【单词】make cake mum dad quiet water lovely 【短语】be quiet /make a cake /go to your room/watch TV/eat the cake/do ones homework /ride my bike/play the piano/paly the drums/make a plane /water the flower【句型】A【询问

4、对方正在做什么的句型】What are you doing？复数What is he doing？单数原文：What are you doing？ 你们正在做什么？ Were making a cake. 我们正在做蛋糕。【语法】【动词-ing形式的构成规则】1、 一般情况：动词末尾直接加-ing，going talking2、 以不发音的e结尾：先去掉e，再加-ing，come-coming make-making 3、 以单个辅音字母结尾的重读闭音节：先双写末尾的辅音字母，再加-ing。Sit-sitting get-getting4、 以ie结尾的动词：先变ie为y，再加-ing。die

5、-dying tie-tying【应用】爸爸：丽丽，公园在这里。让我们看一看。 Lili，here is the park. Lets have a look.丽丽：哇，这个公园真美！有那么多花。 Wow，the park is so beautiful！There are so many flowers.爸爸：他们正在做什么？ What are they doing？丽丽：那两个男孩正在草地上跳。 The two boys are jumping on the grass.他们的妈妈正在交谈。 Their mothers are talking with each other.爸爸：看，长凳

6、上坐着一位老人。 Look，there is an old man sitting on the bench.丽丽：他正在读书。 He is reading a book.爸爸：看，草地上有一只猫。 Look，there is a cat on the grass.丽丽：他正在捉老鼠。哈哈！ Its catching a mouse. Ha ha！第三单元【单词】paper boat people row lake feed bread naughty【短语】dragon boat get out under the flower paper flowers water the flowers

7、 feed the ducks rice noodles【句型】A【询问这些那些的句型】What are these/those? Theyre+事物名称.(复数) Whats this/that? Its an/a.单数B【询问近处和远处的人物或动物正在做什么】What are they doing？ These areThose are 【应用】托尼：爷爷，你的农场真大。 Grandpa, your farm is so big.爷爷：是的，农场里有很多动物。 Yes, these are many animals on the farm. 托尼：它们正在做什么？ What are the

8、y doing ?爷爷：它们正在玩捉迷藏。 Theyre playing hide-and-seek.托尼：看，有那么多鸭子。 Look, there are so many ducks.爷爷：这些鸭子非常淘气。 These ducks are very naughty!托尼：让我们喂鸭子吧。 Lets feed the ducks!爷爷：好的。看，鸭子过来了。 OK. Look ,the ducks are coming.第四单元【单词】far fast winner slow fly climb cry Koala【短语】run fast jump far play football pl

9、ay basketball in the sky Lets see! Help! Oh no!【句型】A【如何询问某人能否做某事】Amy，can you run fast？Can+主语+动词原形+其他？Yes，人称代词+can./No，人称代词+cant.B【描述某人具备某项能力】I can jump far. 主语+动词原形+其他.C【询问对方能够看见什么】What can you see？ I can see a bird.【语法】情态动词 can 的用法1、 表示能力体力、知识、技能，意为“会，能”。can you skate？可与be able to 替换2、 表示请求和允许，意为“可

10、以”。Can I use your pen？可与may替换3、 表示客观性，意为“能”。The hall can hold 500 people at least.4、 表示推测惊讶、疑心、不相信的态度，用于疑问句、否认句和感慨句中。 I cant be sure！*肯定句：主语+can+动词原形+其他 否认句：主语+cant+动词原形+其他一般疑问句：Can +主语+动词原形+其他？ Yes，he can./cant.【应用】戴维：在这张照片里你能看见什么？ What can you see in the photo?萨姆：我能看见一些学生。 I can see some student.戴

11、维：我们带了许多食物。 We brought a lot of food.萨姆：你们很开心。 You were happy.戴维：小红能跑的快。她是胜利者。 Xiaohong could run fast. She was the winner.萨姆：她做的很好。她很棒！ She did well. She was great!戴维：最后，我们赢得了比赛。 At least, we won the game.萨姆：看！你们多开心啊！ Look! How happy you were!第五单元【单词】drink shop thanks library worry【短语】go out have a

12、 look have a drink watch TV go to the shop have a cake come in read books fly a kite write a letter【句型】A【向对方征求意见】Can Iplease？ Yes，you can. / No，you cant.原文：Mum，can I have a drink，please？May I比Can I 委婉，客气，陈述句用can，表示能力用can【应用】玲玲：在我们学校我可以做什么？ What can I do in our school？斯玛特女士：让我们看一看校规吧。 Lets look at th

13、e school rules.玲玲：我可以在教室里听音乐吗？ Can I listen to music in the classroom?斯玛特女士：不，你不可以。 No,you cant. 你可以在音乐教室里听音乐。 You can listen to it in the music room.玲玲：我可以在图书馆里读书吗 Can I read books in the library?斯玛特女士：是的，你可以。 Yes, you can.玲玲：我可以在学校玩电脑游戏吗？ Can I play computer games at school?斯玛特女士：不，你不可以。 No, you c

14、ant.第六单元【单词】careful wash pear peach peace【短语】have got has got a new friend play with Be careful!【句型】A【表达自己拥有某物】Ive got a(ansome)*have got和have的区别：have got：可用在一般现在时的肯定句、否认句、疑问句中。例如：Ive got a bike. They havent got a book. Have you got any pens？have：可单独用在肯定句中，在否认句、疑问句中与do/does搭配使用。例如：I have a bike.They

15、 dont have a bike.Do you have any pens？B【表达他/她拥有某物】she/he has got a(ansome)【应用】爸爸：它有一个长鼻子。 It has got a long nose.明明：我知道了。他是一头大象。 I see.Its an elephant.明明：它有一条长尾巴，她很可爱。猜！它是什么？ It has got a long tail. Its lovely. Guess! What is it? 爸爸：它是一只猴子。 Its a monkey.明明：你猜对了。 Youre right.明明：它有两只长耳朵，它能跳。猜！它是什么？ I

16、t has got two long ears. It can jump. Guess! What is it?妈妈：哈哈，它是一只兔子。 Ha ha!Its a rabbit.明明：你很聪明！ Youre clever.明明：它很胖，它有大眼睛。我很瘦，我有小眼睛. Its fat.It has got big eyes.Im thin.I have got small eyes.爸爸和妈妈：哈哈！我亲爱的儿子。 Ha ha！My dear son.第七单元【单词】headache test Friday clever cold class begin cough 【短语】stomach a

17、che on Friend have a cold sore throat【句型】A【询问某人对方是否有某种感受】Are you？/ Is he hungry？B【询问某人是否得了某种疾病】Have you got a/an？/Has he got a cough? Yes，I have./NO ,he hasnt.【应用】 医生：你头痛吗？ Have you got a headache？吉米：是的，我头痛。 Yes，I have.医生：哦，你发烧了。 Oh，you have got a fever.医生：你嗓子痛吗？ Have you got a sore throat？吉米：是的，我嗓子

18、痛。 Yes , I have.医生：你感冒了。吃这个药并且喝热水。你很快就会好起来的。 You have got a cold.Take this medicine and drink hot water. You will be better soon.吉米：谢谢你！ Thank you.第八单元【单词】high race uncle star【短语】long jump make friends sports day run a race high jump【语法】be going to do 用法【句型】A【确认物品的主人】Is this /that？B【确认某些物品的主人】What a

19、re you going to be？what do you want to be？【应用】 猫：这是猴子的书。那是母鸡的书。 This is Monkeys book.And that is Hens book.狗：好的。 OK.猫：这儿有一个球。这是你的球吗？ Heres a ball. Is this your ball?大象：不，它不是。它是鸭子的。 No,it isnt.Its Ducks.老虎：这是我的玩具小汽车。 This is my toy car.猫和狗：谢谢你。 Thank you.猫：这是你的雨伞吗？ Is this your umbrella?熊猫：不，它是我妈妈的。

20、No,its my mums.第九单元【单词】bring umbrella broken pliceman nurse artist salesperson waiter scientist【短语】【句型】A【描述自己的理想职业】Im going to be a/anB【询问对方的理想职业】What are you going to be？what do you want to be？【应用】斯玛特女士：你打算成为什么，玲玲？ What are you going to be，Lingling？玲玲：我打算成为一名护士。 Im going to be a nurse.斯玛特女士：你打算成为什么，萨姆？ What are you going to be,Sam?萨姆：我打算成为一名飞行员。我能在天上飞。 Im going to be a pilot.I can fly in the sky.埃米：我打算成为一名教师。 Im going to be a teather.男孩