四年级下册英语Unit 4 Drawing in the park知识梳理+巩固练习 译林版三起
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Unit 4 Drawing in the park
知识梳理+巩固练习(含答案)
一、语音
解析:字母e在单词中可发/e/,例如:
例如:bed, desk, pen, red, ten
二、重点单词
四会
park公园 draw画 flower花,花朵
them他们;她们;它们 boat小船 river河;江
lake湖,湖泊
三会
drawing画画 easy容易的,简单的 difficult难的,困难的
try试 hill小山,山丘 again再一次,又一次
三、核心短语
in the park在公园里 have a look看一看
draw it/them画它/它们 on the river在河上
before ten十点之前 ten to ten九点五十
very easy很容易 draw a hill画一座小山
this big box这个大盒子 some pictures一些图片
四、重点句型
1. --Let's draw some pictures here. --Good idea!
解析:let's是let us的缩写形式,注意let后如果接的是人称代词,要用人称代词的宾格形式。句型“Let's.”表示“让我们…吧”,是建议别人和自己一起做某事的祈使句,其后接动词原形,答句为“OK./All
right./Great!/Good idea!”时,表达赞同别人的建议或观点。
例句:--Let's go out for a walk.
--Good idea!
2. --What can you see over there?
--I can see a tree and some flowers. 解析:can是情态动词,没有人称和数的变化,后面接动词原形。有关can的常用句型如下:
肯定句:主语十can十动词原形十其他。
否定句:主语十can't十动词原形十其他,
一般疑问句:Can十主语+动词原形十其他?
肯定回答:Yes,主语+can.否定回答:No,主语十can't.
特殊疑问句:特殊疑问词十can十主语十动词原形十其他?
例句:(l)You can all read and write.
(2)She can't play football.
(3)--Can you swim very well? --Yes, Ican.
(4)What can Mrs Brown cook?
3. Can you draw them?
解析:them意为“他们;她们;它们”,是人称代词they的宾格形式,在句子中作宾语,放在动词或介词的后面。人称代词的宾格形式也可以用于be动词之后作表语。
例句:(l)Let her have a look.
(2)My cat is behind him.
(3)This is me.
4. What's in this big box?
解析:“What's/What is-+方位介词短语?”用于询问某处有什么,其答句为“There is十a/an+可数名词单数。” 或“There are十some十可数名词复数/不可数名词”,表示“有”,也可以直接回答某处所存在的物品。
例句:(1)--What's on the bed?
--There's a fan.
(2)--What's in the cup?
--There's some tea.
(3)--What's behind the door?
--Some umbrellas.
5. It's great fun.
解析:fun意为“乐趣,快乐”,是不可数名词。great是形容词,意为“非常的;极大的”,修饰fun,形容有趣的程度。 例句:--Let's go and skate.
--All right. It's great fun.
6. What can you see in the tree?
解析:in the tree意为“在树上”,一般指外来的东西在树上,而不是树本身所有,如鸟、人、物等在树上;而“长在树上”则用on the tree。
例句:(l)There is a kite in the tree.
(2)I can see many big apples on the tree.
五、重点语法
含有情态动词can的一般现在时结构
解析:can是情态动词,可以用来表示能力,意为“能;会”,其后接动词原形,它没有人称和数的变化。其否定形式为cannot/can’t。其具体用法为:
(1) 含can的肯定句结构为“主语 + can + 动词原形 +其他.”,表示某人能或会做某事。如:
That boy can draw some pictures now.
He can play table tennis.
(2) 含can的否定句结构为“主语 + can’t + 动词原形 +其他.”,表示某人不能或不会做某事。所以将含有can的肯定句改为否定句时,只要在can后加not即可,可缩写为can’t。如:
She can’t sing or dance.
I can’t play football.
(3) 含can的一般疑问句结构为“Can + 主语 + 动词原形 +其它?”用来询问某人会不会做某事。其肯定回答为“Yes, 主语+ can.”,否定回答为“No, 主语 + can’t.”。所以将含有can的句子改为一般疑问句时,把can提至句首,其字母改为大写,句号改为问号即可。如:
--Can Su Hai sing? --Yes, she can.
--Can you play football? --No, we can’t.
(4) 含can的特殊疑问句结构为“特殊疑问词 + can 引导的一般疑问句?”,用来询问某人会做什么事或能做某事的时间、地点等。其答句视情况而定。所以将含有can的句子改为特殊疑问句时,首先在句首加上特殊疑问词,然后把can提至疑问词之后、主语之前,句号改为问号即可。如:
--What can Helen do? --She can play the piano.
--What can you draw? --I can draw a panda.
--Where can we draw pictures? --We can draw pictures in the park. 巩固练习
一、从下列每组单词中选出画线部分的音标不同的一项。
( )1.A.cake B.make C.skate D.bag
( )2.A.sandwich B.cap C.hamburger D.Kate
( )3.A.red B.desk C.lesson D.Chinese
( )4.A.sleep B.get C.keep D.three
( )5.A.bed B.evening C.lesson D.when
二、从方框中选择合适的单词补全句子或对话。(每词限用一次)
them difficult again
easy try drawing hill
1.Yang Ling has a
lesson on Sunday afternoon
2.--I can't make a salad. --You can have a .
3.--Let's play table tennis. --Sorry,I can't.It's too
for me.
4.--Look at the flowers on the . Can you draw
? --Sure. It's
.
5.--I can't skate.
--You can try .
三、选词填空。
1.Can you
(drawing/draw),Helen?
2.The horses are very cool,but I can't draw
(it/them).
3.--Look at
(this/these)skirts. --How nice!
4.The boy can swim,but the girl (can/can't).
5.--Can you draw a chair?
--It's (easy/difficult),but I can try.
四、单项选择。
( )1. can you see a monkey? --In the zoo.
A.What B.Where
C.Who
( )2.--Can you see the boat the river? --Yes!
A.at B.about
C.on
( )3.--I can't swim. --Don't be sad.I can't swim .
A.too
B.either C.good
( )4.--Look! I can draw a nice picture. -- . A.Good idea B.Well done C.No,I can't
( )5.That a duck and those birds.
A.is;are B.are;is C.is;is
五、按要求完成句子。
1.I can see a monkey in the tree.(对画线部分提问)
can you in the tree?
2.It's difficult.(改为同义句)
It's .
3.I can see some crayons in the box.(改为否定句)
I see crayons in the box.
4.This is a small box.(用these替换this改写句子)