内容正文:
Unit 3 In the zoo
Lesson4 Again,please分层作业
基础练
一、找出每组中不同类单词或短语,将答案序号填在题前括号内。
( )1. A. giraffes B. kangaroos C. mouse D. lions
( )2. A. neck B. long C. tail D. ear
( )3. A. eleven B. smart C. thirteen D. twelve
( )4. A. how many B. what C. whose D. these
( )5. A. help B. friend C. like D. count
二、根据句意补全单词
1. Giraffes have long n______. They can reach tall leaves.
2. K______ live in Australia. They have strong legs.
3. The little m______ helps the lion get out of the net. It's smart.
4. —How many l______ can you see? —I can see three. They're big and strong.
5. We're good f______. We should help each other like the lion and the mouse.
三、汉译英。
1. 长颈鹿有长脖子。它们来自非洲。
______ have long ______. They're from ______.
2. 那些是什么?它们是袋鼠。
______ ______ ______? They're ______.
3. 这只老鼠很聪明。它能帮助狮子。
This ______ is very ______. It can ______ the lion.
4. 你能看到多少只狮子?我能看到十二只。
______ ______ lions can you see? I can see ______.
5. 我喜欢兔子。它们有短尾巴,很可爱。
I like ______. They have ______ ______ and are so ______.
提升练
4、 选出画线部分发音不同的一项。
( )1. A. zoo B. monkey C.too
( )2. A. lion B. tiger C. rabbit
( )3. A. elephant B. bear C. monkey
( )4.A. animal B. banana C. rabbit
( )5. A. funny B. duck C. cute
五、连词成句。
1. giraffes / long / have / necks (.)
___________________________________________________________
2. those / what / are / zoo / in / the (?)
___________________________________________________________
3. mouse / smart / the / very / is (.)
___________________________________________________________
4. can / see / twelve / I / lions (.)
___________________________________________________________
5. friends / we / help / should / each / other (.)
___________________________________________________________
六、单项选择。
( ) 1. 【数学 - 数量计算】I see 9 kangaroos and 3 giraffes. How many more kangaroos than giraffes do I see?
A. 6 B. 12 C. 5
( ) 2. 【科学 - 动物判断】Which animal lives in Australia?
A. Giraffe B. Kangaroo C. Panda
( )3. —______ animal do you like best? —I like pandas best.
A. What B. Which C. How many
( ) 4. 【生活 - 情境选择】You find a lost lion toy in the classroom. What do you say to the class?
A. Whose lion toy is this? Did anyone lose it? B. This is my lion toy. C. I don't like lion toys.
( )5. —How many mice can you see in the story? —______. I can see one.
A. No, I can't B. Yes, I can C. Let's count: one
( )6. Giraffes ______ long necks. Those ______ a kangaroo.
A. have; is B. has; are C. have; are
七、根据情境回答问题
1. Your classmate asks you "Why do you like giraffes?" How do you answer?
___________________________________________________________
2. You want to invite your friend to make an "I like" animal picture book with you. What do you say?
___________________________________________________________
3. Your little brother doesn't know the story of the lion and the mouse. What do you tell him briefly?
___________________________________________________________
八、用所给单词适当形式填空。
1. Look! The lion ______ (be) in the net. The mouse ______ (help) it now.
2. —What ______ (be) those? —They ______ (be) kangaroos. They ______ (live) in Australia.
3. Giraffes ______ (have) long necks. My sister ______ (like) them very much.
4. Let's ______ (make) an "I like" picture book. We can ______ (draw) our favorite animals.
5. The mouse ______ (be) small but smart. It ______ (can) help the lion.
拓展练
九、阅读短文,判断正(T)误(F)。
The Lion and the Mouse
One day, a lion is sleeping in the forest. A little mouse runs over and wakes him up. The lion is angry. He catches the mouse. "Let me go!" says the mouse. "I can help you someday." The lion laughs, but he lets the mouse go.A few days later, the lion is caught in a net. He shouts "Help! Help!" The little mouse hears him. He runs to the net and bites it with his teeth. Soon, the lion gets out. "Thank you!" says the lion. "You're small but smart. We're friends now!"
( )1. The mouse wakes the lion up in the zoo.
( )2. The lion is angry and eats the mouse.
( )3. The lion is caught in a net a few days later.
( )4. The mouse bites the net and helps the lion get out.
( )5. The lion and the mouse become friends at last.
( )6. The mouse is big and smart.
十、选词填空(从方框中选择合适的单词,补全句子,每个单词仅用一次)
备选单词
A. giraffes B. bear C. rabbit D. lion E. mouse F. long G. smart H. friends
句子
1. ______ have ______ necks. They live in a warm area.
2. — What's this? — It's a ______. It has long ears and short tails.
3. The ______ meets a small ______. The small one says “I can help you someday.”
4. The small animal is ______. It helps the big animal get out. At last, they become ______.
参考解析
基础练
一、找出每组中不同类的单词或短语
1. 答案:C 解析:A“giraffes(长颈鹿)”、B“kangaroos(袋鼠)”、D“lion(狮子)” 均为复数 / 单数动物;C“mouse(老鼠)” 是单数形式(复数为 mice),且为小型动物,类别不同,故选 C。
2. 答案:B 解析:A“neck(脖子)”、C“tail(尾巴)”、D“ear(耳朵)” 均为身体部位;B“long(长的)” 是形容词,类别不同,故选 B。
3. 答案:B 解析:A“eleven(十一)”、C“thirteen(十三)”、D“twelve(十二)” 均为数词;B“smart(聪明的)” 是形容词,类别不同,故选 B。
4. 答案:D 解析:A“how many(多少)”、B“what(什么)”、C“whose(谁的)” 均为疑问词 / 短语;D“these(这些)” 是指示代词,类别不同,故选 D。
5. 答案:B 解析:A“help(帮助)”、C“like(喜欢)”、D“count(数)” 均为动词;B“friend(朋友)” 是名词,类别不同,故选 B。
二、根据句意补全单词
1. necks 解析:结合课文 “Giraffes have long necks”,填 necks(脖子)。
2. Kangaroos 解析:“kangaroos” 对应 “生活在澳大利亚” 的特征,填 Kangaroos。
3. mouse 解析:结合故事 “The lion and the mouse”,填 mouse(老鼠)。
4. lions 解析:“lions” 对应 “又大又壮” 的描述,填 lions。
5. friends 解析:“friends” 对应 “互相帮助” 的语境,填 friends。
三、汉译英
1. Giraffes; necks; Africa 解析:“长颈鹿” 是 Giraffes(复数),“脖子” 是 necks,“非洲” 是 Africa。
2. What are those; kangaroos 解析:“那些是什么?” 用 What are those?,“袋鼠” 是 kangaroos。
3. mouse; smart; help 解析:“老鼠” 是 mouse,“聪明的” 是 smart,“帮助” 是 help。
4. How many; twelve 解析:“多少只” 用 How many,“十二” 是 twelve。
5. rabbits; short tails; lovely 解析:“兔子” 是 rabbits,“短尾巴” 是 short tails,“可爱的” 是 lovely。
提升练
四、
1. B
2. C
3. B
4. B
5. C
解析
1. 第1题
A选项“zoo”中画线部分“o”(字母组合“oo”)发音为/uː/;
B选项“monkey”中画线部分“o”发音为/ʌ/;
C选项“too”中画线部分“o”(字母组合“oo”)发音为/uː/。
B选项发音与其他两项不同,故选B。
2. 第2题
A选项“lion”中画线部分“i”发音为/aɪ/;
B选项“tiger”中画线部分“i”发音为/aɪ/;
C选项“rabbit”中画线部分“i”发音为/ɪ/。
C选项发音与其他两项不同,故选C。
3. 第3题
A选项“elephant”中画线部分“e”发音为/e/;
B选项“bear”中画线部分“e”(与“ar”组合为“ear”)发音为/eə/;
C选项“monkey”中画线部分“e”发音为/e/(三年级阶段认知发音)。
B选项发音与其他两项不同,故选B。
4. 第4题
A选项“animal”中画线部分“a”发音为/æ/;
B选项“banana”中画线部分“a”发音为/ə/;
C选项“rabbit”中画线部分“a”发音为/æ/。
B选项发音与其他两项不同,故选B。
5. 第5题
A选项“funny”中画线部分“u”发音为/ʌ/;
B选项“duck”中画线部分“u”发音为/ʌ/;
C选项“cute”中画线部分“u”发音为/juː/。
C选项发音与其他两项不同,故选C。
五、连词成句
1. 答案:Giraffes have long necks. 解析:按 “主语 + 谓语 + 宾语” 顺序组合,描述动物特征。
2. 答案:What are those in the zoo? 解析:特殊疑问句结构,“疑问词 + be 动词 + 主语 + 地点状语”。
3. 答案:The mouse is very smart. 解析:按 “主语 + be 动词 + 副词 + 表语” 顺序组合。
4. 答案:I can see twelve lions. 解析:按 “主语 + 情态动词 + 动词原形 + 宾语” 顺序组合。
5. 答案:We should help each other. 解析:按 “主语 + 情态动词 + 动词原形 + 宾语” 顺序组合,符合故事主旨。
六、单项选择
1. 答案:A 解析:(数学)袋鼠 9 只 - 长颈鹿 3 只 = 6 只,故选 A。
2. 答案:B 解析:(科学)袋鼠生活在澳大利亚,长颈鹿在非洲,熊猫在中国,故选 B。
3. 答案:B 解析:询问 “最喜欢哪一种动物” 用 Which,What 问事物,How many 问数量,故选 B。
4. 答案:A 解析:(生活)寻找丢失玩具的主人,礼貌询问全班,A 符合语境,B 表归属,C 表不喜欢,故选 A。
5. 答案:C 解析:问句询问故事中老鼠的数量,C 边数边回答,符合情境,A、B 是一般疑问句回应,故选 C。
6. 答案:A 解析:giraffes 是复数,用 have 原形;those 后接 a kangaroo(单数),对应 be 动词 is,故选 A。
七、根据情境回答问题
1. 答案示例:I like giraffes because they have long necks and can eat tall leaves. They look cool! 解析:回答喜欢长颈鹿的原因,描述特征,符合情境。
2. 答案示例:Let's make an "I like" animal picture book together! We can draw pandas and lions. It will be fun! 解析:邀请朋友一起制作绘本,提及绘画内容,自然亲切。
3. 答案示例:A mouse wakes a lion up. The lion lets it go. Later the mouse helps the lion get out of the net. They become friends. 解析:简要讲述故事核心,贴合情境。
八、用所给单词适当形式填空
1. 答案:is; is helping 解析:the lion 是单数,对应 be 动词 is;“now” 提示现在进行时,help 变 is helping。
2. 答案:are; are; live 解析:those 对应 be 动词 are;kangaroos 是复数,live 用原形。
3. 答案:have; likes 解析:giraffes 是复数,用 have 原形;my sister 是第三人称单数,like 变 likes。
4. 答案:make; draw 解析:let's 后接动词原形,make 和 draw 均用原形。
5. 答案:is; can 解析:the mouse 是单数,对应 be 动词 is;can 无三单形式,用原形。
拓展练
九、阅读短文,判断正 (T) 误 (F)
1. 答案:F 解析:原文 “a lion is sleeping in the forest”,狮子在森林睡觉,不是动物园,表述错误。
2. 答案:F 解析:原文 “he lets the mouse go”,狮子没有吃老鼠,表述错误。
3. 答案:T 解析:原文 “the lion is caught in a net”,狮子几天后被网困住,表述正确。
4. 答案:T 解析:原文 “He runs to the net and bites it with his teeth”,老鼠咬网救狮子,表述正确。
5. 答案:T 解析:原文 “We're friends now!”,狮子和老鼠最终成为朋友,表述正确。
6. 答案:F 解析:原文 “The mouse is small but smart”,老鼠很小,不是很大,表述错误。
十、选词填空
1. A;F
2. C
3. D;E
4. G;H
解析
1. 答案:A;F解析:本单元中 “giraffes(长颈鹿)” 的核心外形特征是 “long necks(长脖子)”,这是描述动物特点的重点内容,故依次填入 A 和 F。
2. 答案:C解析:单元基础句型 “What's this?” 的回应中,“rabbit(兔子)” 的典型特征是 “long ears and short tails(长耳朵、短尾巴)”,贴合本单元动物特征的描述逻辑,故填入 C。
3. 答案:D;E解析:本句对应单元故事的核心角色,故事的主角是 “lion(狮子)” 和 “mouse(老鼠)”,是故事情节的开篇设定,故依次填入 D 和 E。
4.答案:G;H解析:单元故事里,“mouse(老鼠)” 的特点是 “smart(聪明的)”,且故事结尾二者成为 “friends(朋友)”,贴合故事的情节发展和主题,故依次填入 G 和 H。
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