三年级英语知识点汇总.pdf

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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 eating 你正在吃

2、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 chips不,我想要米饭和肉;No,I wa

3、nt 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 mybike/play the piano/paly the drums/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

4、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-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,her

5、e 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 beautifulThere 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

6、：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 feed the ducksrice noodles句型A 询问这些那些的句型What are these/thoseThey

7、re+事物名称.复数 Whats this/thatIts 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 doingThese 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 they 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 duc

8、ks.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 play 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

9、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 seeI can see a bird.语法情态动词 cancan 的用法1、表示能力体力、知识、技能,意为“会,能”;can you skate2、可与 be able to 替换3、4、表示请求和允许,意为“可以”;Can I use your pen5、可与 may 替换6 6、7、表示客观性,意为“能”;The hall can hold 500 people at least.8、表示推测惊讶、怀疑、不相信的态度,用

10、于疑问句、否定句和感叹句中;I cant be sure肯定句：主语+can+动词原形+其他否定句：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 wi

11、nner.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 booksfly a kite write a letter句型A 向对方征求意见Can Iplease Yes,you

12、can./No,you cant.原文：Mum,can I have a drink,pleaseMay 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 the school rules.玲玲：我可以在教室里听音乐吗 Can I listen to musicin 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

13、 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 cant.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 aansomehave got 和 have 的区别：have got：可用

14、在一般现在时的肯定句、否定句、疑问句中;例如：Ive got a bike.They havent got a book.Have you got any penshave：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 dont have a bike.Do you have any pensB 表达他/她拥有某物she/he has got aansome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

15、么 It has got a long tail.Its lovely.GuessWhat 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 It has got two long ears.It can jump.GuessWhat is it妈妈：哈哈,它是一只兔子;Ha haIts 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.Itshas got big m have got smalleyes.爸爸和妈妈：哈哈我亲爱的儿子;Ha haMy

16、 dear son.第七单元单词 headache test Friday clever cold class begin cough短语 stomach ache 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 hungryB 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 h

17、ave got a fever.医生：你嗓子痛吗 Have you got a sore throat吉米：是的,我嗓子痛;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 this medicine anddrink 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

18、物品的主人Is this/thatB 确认某些物品的主人What are you going to bewhat do you want to be应用猫：这是猴子的书;那是母鸡的书;This is Monkeys that is Hensbook.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 isns 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

19、妈妈的;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 bewhat 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 a

20、re 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 1：我打算成为一名司机;Im going to be a driver.男孩 2：我打算成为一名警察;Im going to be a policeman.斯玛特女士：一起写下它们;Write them down together.学生们：好的 OK第十单元单词 airport sea visit Saturday film短语 in the

21、 sea go to Hainan at theairport see a film on Saturday in the class visitmy grandfather句型A 询问对方将要去哪里Where are you going to doB 表达某人打算做某事be going to doC 询问对方是否将要去某地 Are you going to应用埃米：在你的假期你将要去哪里 Where are you going on your holiday女孩：我将要和我的父母去北京 Im going to Beijing with my parents.男孩 1：在你的假期你打算做什么 Where are you going on your holiday男孩 2：我打算弹吉他;你呢 Im going to play the about you.男孩 1：在我的假期我打算游泳 Im going to swim on my holiday.同学们：再见 See you同学们：下学期见 See you next term