摘要:
**基本信息**
聚焦动物主题词汇与语法,通过基础到提升题梯度训练,系统提炼单复数句型、指示代词等解题方法,构建从词汇到综合运用的知识逻辑链,助力语言能力与思维品质提升。
**专项设计**
|模块|题量/典例|方法提炼|知识逻辑|
|----|-----------|----------|----------|
|动物词汇|4题/名词+幼崽词|幼崽词分类记忆,名词单复数运用|从基础动物名词到幼崽群体词,构建词汇网络|
|核心句型|8题/单复数问答|What's this/that?用It's...,What are these/those?用They are...|单复数问答句型对应,形成语法规则认知|
|语法应用|12题/指示代词+be动词+冠词|指示代词远近单复数区分,be动词单复数搭配,冠词音素判断法|从代词到be动词再到冠词,层层递进夯实语法基础|
|综合运用|4题/描述特征与能力|形容词+动词原级运用,结合地名/人名情境表达|整合词汇、句型、语法,实现语言综合输出|
内容正文:
北师大版(三起)四年级上册 Unit 2 The Animal World 专项易错重点练习
考点一:常见动物名词——cat, dog, bird, fish, rabbit, duck, lion, elephant, monkey, panda
基础题:
1. ( )“大象”用英语说是____。
A. lion B. elephant C. monkey
2. ( )“兔子”是____。
A. rabbit B. duck C. fish
提升题:
1. The ______ (panda) is black and white.
2. A ______ (monkey) likes bananas.
考点二:动物幼崽与群体名词——cub, kitten, puppy, chick, duckling
基础题:
1. ( )“小狗(幼犬)”是____。
A. kitten B. puppy C. chick
2. ( )“小猫(幼猫)”是____。
A. puppy B. kitten C. duckling
提升题:
1. A lion’s baby is a ______ (cub).
2. The ______ (chick) is yellow and small.
考点三:核心问答句型 What’s this/that? 及其回答 It’s a/an...(单数指示)
基础题:
1. ( )你想问“那是什么?”应说:
A. What’s this? B. What’s that? C. Who is that?
2. ( )— What’s this?
— ______ is a bird.
A. That B. It C. This
提升题:
1. — What’s ______ (that) over there?
— ______ (It) is an elephant.
2. — What’s this?
— ______ (It) is a ______ (duck).
考点四:核心问答句型 What are these/those? 及其回答 They are...(复数指示)
基础题:
1. ( )你想问“这些是什么?”应说:
A. What’s this? B. What are these? C. What are those?
2. ( )— What are those?
— ______ are rabbits.
A. It B. That C. They
提升题:
1. — What ______ (are) these?
— ______ (They) are monkeys.
2. — What are ______ (those)?
— ______ (They) are ______ (fish).
考点五:指示代词 this/that/these/those 的远近与单复数区分
基础题:
1. ( )______ is a cat.(近处,单数)
A. These B. That C. This
2. ( )______ are lions over there.(远处,复数)
A. This B. Those C. That
提升题:
1. ______ (This) is a small bird beside me.
2. ______ (Those) are ducks on the lake.
考点六:be 动词 is 与 are 的单复数搭配(This/That/It + is;These/Those/They + are)
基础题:
1. This ______ (be) a cute rabbit.
2. Those ______ (be) big elephants.
提升题:
1. These is a dog. (改错:______ → ______)
2. That are a cat. (改错:______ → ______)
考点七:不定冠词 a 与 an 的选择(a + 辅音音素开头,an + 元音音素开头)
基础题:
1. ( )It is ____ elephant.
A. a B. an C. /
2. ( )It is ____ lion.
A. a B. an C. /
提升题:
1. This is ______ (an) orange fish.
2. That is ______ (a) small dog.
考点八:描述动物的形容词——big, small, cute, strong, long, short, fat, thin
基础题:
1. ( )Elephants are very ____.
A. small B. big C. short
2. ( )A kitten is very ____.
A. cute B. strong C. long
提升题:
1. Monkeys have ______ (long) tails.
2. The panda is ______ (fat) but ______ (cute).
考点九:动物能力动词——run, jump, swim, fly, eat, sleep
基础题:
1. ( )Birds can ____.
A. swim B. fly C. jump
2. ( )Fish can ____.
A. run B. fly C. swim
提升题:
1. A rabbit ______ (run) fast.
2. Ducks ______ (swim) in the water.
考点十:综合运用——介绍动物、描述特征与能力(In Kunming / Qingdao ...)
基础题:
1. ( )你想说“这是一只强壮的狮子,它会跑得很快”,应说:
A. This is a strong lion. It can run fast.
B. This is a big lion. It can swimming fast.
C. That is strong lion. It can run fast.
2. ( )别人指着远处一群动物问 What are those? 你回答:
A. It’s elephants. B. They are elephants. C. That is elephants.
提升题:
1. In ______ (Qingdao), ______ (Olivia) sees many animals. This is a ______ (panda). It is ______ (cute).
2. — What are those, ______ (Jam)?
— ______ (They) are ______ (birds). They can ______ (fly).
参考答案与详细解析
考点一:
基础题:1.B 2.A
提升题:1.panda 2.monkey
【解析】elephant大象,rabbit兔子;均为本册动物名词,首字母不大写除非在句首。
考点二:
基础题:1.B 2.B
提升题:1.cub 2.chick
【解析】puppy幼犬,kitten幼猫,cub幼兽(狮/虎等),chick小鸡;注意幼崽名词记忆。
考点三:
基础题:1.B 2.B
提升题:1.that; It 2.It; duck
【解析】What’s this/that? 回答用 It’s a/an...;that指远处单数,this指近处单数。
考点四:
基础题:1.B 2.C
提升题:1.are; They 2.those; They; fish
【解析】What are these/those? 回答用 They are...;these近处复数,those远处复数。
考点五:
基础题:1.C 2.B
提升题:1.This 2.Those
【解析】this这个(近单),that那个(远单),these这些(近复),those那些(远复)。
考点六:
基础题:1.is 2.are
提升题:1.is → are 2.are → is
【解析】This/That/It + is;These/Those/They + are;单复数be动词不可混用。
考点七:
基础题:1.B 2.A
提升题:1.an 2.a
【解析】elephant、orange以元音音素开头用an;lion、small以辅音音素开头用a。
考点八:
基础题:1.B 2.A
提升题:1.long 2.fat; cute
【解析】big大的,small小的,cute可爱的,long长的;描述动物特征用形容词原级。
考点九:
基础题:1.B 2.C
提升题:1.runs 2.swim
【解析】bird会fly飞,fish会swim游;语法填空:a rabbit单数动词加s→runs;ducks复数用原形swim。
考点十:
基础题:1.A 2.B
提升题:1.Qingdao; Olivia; panda; cute 2.Jam; They; birds; fly
【解析】综合用It’s/They are介绍动物;can后接动词原形fly;人名Olivia/Jam,地名Qingdao按指定使用。
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