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 don’t./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 eating?你正在吃什么?I’m 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 chips?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 one’s homework /ride my bike/play the piano/paly thedrums/make a plane /water the flower【句型】A【询问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?We’re 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-making3、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-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. Let’s 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!It’s 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 feed the ducks rice noodles【句型】A【询问这些那些的句型】—What are these/those They’re+事物名称.(复数) What’s this/that It’s 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 are…Those 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 they doing爷爷:它们正在玩捉迷藏。
They’re 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。
Let’s 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 play basketball in the sky Let’s 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+can’t. 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、怀疑、不相信的态度),用于疑问句、否定句和感叹句中。
I can’t be sure!*肯定句:主语+can+动词原形+其他否定句:主语+can’t+动词原形+其他一般疑问句:Can +主语+动词原形+其他?Yes,he can./can’t.【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 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 I…please?Yes,you can. / No,you can’t.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。
Let’s look at the 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 can’t.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 can’t.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】—I’ve got a(an\some)…*have got和have的区别:have got:可用在一般现在时的肯定句、否定句、疑问句中。
例如:I’ve got a bike.They haven’t got a book.Have you got any pens?have:可单独用在肯定句中,在否定句、疑问句中与do/does搭配使用。
例如:I have a bike.They don’t have a bike.Do you have any pens?B【表达他/她拥有某物】—she/he has got a(an\some)…【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 ’s 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. It’s lovely. Guess! What is it爸爸:它是一只猴子。