内容正文:
Unit 2 Animals
知
识
归
纳
必记单词
animal 动物 they 它们 welcome 欢迎 zoo 动物园
tiger 老虎 lion 狮子 bear 熊 monkey 猴子
panda 大熊猫 cute 漂亮的,逗人喜爱的 picture 画,图画
which 哪些 from 自,从,由
常考短语
Welcome to the zoo 欢迎来到动物园 look at 看
big and strong 又大又壮 so cute 如此可爱
必会句型
1. 介绍单个动物:It's a/an ... 它是一只……
例:It's a tiger. 它是一只老虎。
2. 介绍多个动物:They're ... 它们是……
例:They're monkeys. 它们是猴子子。
3. 描述动物特征:It's + 形容词. / They're + 形容词.
例:It's big. 它很大。They're cute. 它们很可爱。
4. 询问动物是什么:What are they? 它们是什么?
例:—What are they? 它们是什么?—They're bears. 它们是熊。
5. 情景交际句型:
—Welcome to the zoo! 欢迎来到动物园!
—Look at the panda! 看那只熊猫!
—It's so cute! 它太可爱了!
核心语法
1. 代词 it(指代单数动物)与 they(指代复数动物)的用法
2. 形容词(big/cute 等)修饰动物的用法
3. 以 What 引导的询问动物名称的特殊疑问句的构成与回答
4. 单数与复数动物的表达及句型转换
考
点
速
记
考点 01
it 与 they 的用法及辨析It’s a tiger. 它是一只老虎。
They’re lions. 它们是狮子。
①指代单数动物或单个事物时,用 it,对应的 be 动词用 is。例:
It's a tiger. 它是一只老虎。
It's a big zoo. 它是一个大动物园。
②指代复数动物或多个事物时,用 they,对应的 be 动词用 are。例:
They're monkeys. 它们是猴子。
They're cute animals. 它们是可爱的动物。
[拓展] it 的否定形式:It isn't + 名词 / 形容词。例:
It isn't a bear. 它不是一只熊。
they 的否定形式:They aren't + 名词 / 形容词。例:
They aren't small. 它们不小。
疑问形式:将 be 动词提前。例:
Is it a lion? 它是一只狮子吗?
Are they pandas? 它们是熊猫吗?
提分练
一、选 it/they 填空,并用 is/are 完成句子
1. —What's this?
—________ (it/they) ________ a monkey.
2. Look at the tigers. ________ (it/they) ________ big.
3.—Is ________ (it/they) a panda?
—Yes, ________ is.
4. These are bears. ________ (it/they) ________ brown.
5. —Are ________ (it/they) lions?
—No, ________ aren't.
二、根据图片判断,用 Yes/No 回答问题
1. —Is it a lion?
—________, it isn't. It's a tiger.
2. —Are they monkeys?
—________, they are.
3. —Is it a panda?
—________, it is. It's cute.
4. —Are they bears?
—________, they aren't. They're rabbits.
5. —Are they tigers?
—________, they are. They're big.
考点 02
形容词修饰动物及特殊疑问句(What are they?)What are they? 它们是什么?
They’re big. 它们很大。
①形容词修饰单数动物:It's + 形容词。例:
It's cute. 它很可爱。
②形容词修饰复数动物:They're + 形容词。例:
They're big. 它们很大。
③询问复数动物是什么:What are they?
回答:They're + 复数动物名词。例:
—What are they? 它们是什么?—They're bears. 它们是熊。
④询问单数动物是什么:What is it?
回答:It's a/an + 单数动物名词。例:
—What is it? 它是什么?
—It's a lion. 它是一只狮子。
[易错点]
①混淆单数与复数的提问句型(What is it? / What are they?);
②形容词修饰复数动物时,忘记将 be 动词改为 are;
③回答时单复数名词与问句不匹配。
提分练
一、看图填形容词(big/cute/small)
1. The tiger is ________.
2. The monkey is ________.
3. The panda is ________.
4. The bears are ________.
5. The lions are ________.
二、根据图片和问句选答句
1. —What's this?
—_________
2. —What are these?
—_________
3. —What's this?
—_________
4. —What are these?
—_________
5. —What's this?
—_________
6. —What are these?
—_________
A. It's a panda.
B. They're monkeys.
C. It's a tiger.
D. They're bears.
E. It's a monkey.
F. They're tigers.
考点 03
单数与复数动物的表达及句型转换It’s a tiger. 它是一只老虎。
They’re lions. 它们是狮子。
单数动物表达:a/an + 动物名词单数。例:
a lion 一只狮子,an elephant 一头大象
复数动物表达:动物名词复数例:
规则变化:lion→lions, monkey→monkeys;
不规则变化:sheep→sheep
①单数句型变复数句型:It's a/an + 单数名词. → They're + 复数名词。例:
It's a tiger. → They're tigers. 它是一只老虎。→ 它们是老虎。
②复数句型变单数句型:They're + 复数名词. → It's a/an + 单数名词。例:
They're monkeys. → It's a monkey. 它们是猴子。→ 它是一只猴子。
[拓展] 大部分以 s/x/ch/sh/o 结尾的动物名词变复数加 es。例:
fox→foxes, tomato→tomatoes;
以辅音字母 + y 结尾的变 y 为 i 加 es。例:
baby→babies, city→cities。
提分练
一、写出下列单词的复数形式
1. lion → ________ 2. monkey → ________ 3. bear → ________
4. tiger → ________ 5. panda → ________ 6. cat → ________
7. dog → ________ 8. bird → ________
二、看图补全句子
1.
—What's ________?
— ________a tiger.
2.
—What are ________?
— ________monkeys.
3.
—What's ________?
— ________a panda.
4.
—What are ________?
— ________bears.
5.
—What's ________?
— ________a lion.
参考答案
考点 01 it 与 they 的用法及辨析
一、1. It; is
2. They; are
3. it; it
4. They; are
5. they; they
二、1. No
2. Yes
3. Yes
4. No
5. Yes
考点 02 形容词修饰动物及特殊疑问句(What are they?)
一、1. big 2. small 3. cute 4. cute 5. big
二、1. A 2. B 3. C 4. D 5. E 6. F
考点 03 单数与复数动物的表达及句型转换
一、1. lions 2. monkeys 3. bears 4. tigers
5. pandas 6. cats 7. dogs 8. birds
二、1. this; It's
2. these; They're
3. this; It's
4. these; They're
5. this; It's
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