内容正文:
Unit 3 In the zoo
Lesson 1 These are lions.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. lions B. tiger C. elephant D. zoo
( )2. A. these B. those C. that D. they
( )3. A. strong B. big C. animal D. cool
( )4. A. lion B. elephant C. zoo D. tiger
( )5. A. look B. go C. are D. see
二、根据句意补全单词
1. These are l______. They're big and strong.
2. Let's go to the z______ to see animals.
3. That is a t______. It has orange fur and black stripes.
4. Those are e______. They have long noses.
5. The lions are so s______. I'm a little afraid of them.
三、汉译英。
1. 这些是狮子。它们非常大!
______ ______ lions. They're ______ ______!
2. 那是什么?是一只老虎。
______ ______? It's a ______.
3. 我们去动物园吧!好的,走吧!
Let's ______ ______ the ______! OK! Let's ______!
4. 那些是大象。它们很强壮!
______ ______ elephants. They're ______!
5. 动物园里有很多动物。
There are ______ ______ in the zoo.
提升练
4、 情境选择题
从 A、B、C 三个选项中,选出符合情境的最佳答案。
( ) 1. 你想邀请朋友周末一起去动物园,应该说:
A. Let's go to the zoo this weekend! B. Do you like books? C. Where is my bag?
( ) 2. 朋友指着远处的大象问 “那些是什么?”,你应该回答:
A. They're elephants. They're so big! B. It's a tiger. It's cool. C. These are lions.
( ) 3. 你看到动物园里的狮子又大又强壮,想跟朋友感叹,应该说:
A. The lions are so small! B. How big and strong the lions are C. I don't like lions.
( ) 4. 老师问 “那个动物是什么?”,你看到它有橙黑条纹,应该回答:
A. It's a lion. It's yellow. B. It's a tiger. It has orange and black stripes.C. They're elephants.
( ) 5. 你想知道同学在动物园最喜欢什么动物,应该问:
A. What's your favorite animal in the zoo? B. Do you have a pet? C. Where is the zoo?
( ) 6. 同学说 “动物园里的大象很强壮”,你表示同意,应该说:
A. Yes, they are. They're so strong! B. No, they aren't. C. They're tigers.
五、连词成句。
1. these / are / lions / big / so (.)
___________________________________________________________
2. that / is / what / zoo / in / the (?)
___________________________________________________________
3. go / let's / zoo / to / the (.)
___________________________________________________________
4. those / elephants / are / strong / very (.)
___________________________________________________________
5. tiger / a / is / that / (.)
___________________________________________________________
六、单项选择。
( ) 1. I see 6 lions and 2 tigers in the zoo. How many more lions than tigers do I see?
A. 4 B. 8 C. 3
( ) 2. 【科学 - 动物判断】Which animal has a long trunk?
A. Lion B. Elephant C. Tiger
( )3. —______ are these? —They're elephants.
A. What B. Who C. Where
( ) 4. 【生活 - 情境选择】You see a big lion in the zoo. What do you say to your friend?
A. It's so small! B. How strong it is! C. I don't like animals.
( )5. —What's that in the zoo? —______. It's a tiger.
A. No, it isn't B. Yes, it is C. It's orange and black
( )6. These ______ tigers. That ______ an elephant.
A. are; is B. is; are C. are; are
七、根据情境回答问题
1. Your classmate asks you "Let's go to the zoo. OK?" How do you reply happily?
___________________________________________________________
2. You see some lions in the zoo. Your friend asks "What are these?" How do you answer?
___________________________________________________________
3. Your little sister is afraid of tigers. What do you say to comfort her?Your classmate asks you ___________________________________________________________
八、用所给单词适当形式填空。
1. Look! Those ______ (be) elephants. They ______ (have) long trunks.
2. —What ______ (be) that? —It ______ (be) a lion.
3. Let's ______ (go) to the zoo. We can ______ (see) many animals.
4. These lions ______ (be) very strong. I like ______ (they) very much.
5. My brother ______ (like) tigers. He thinks they ______ (be) cool.
拓展练
九、阅读短文,判断正(T)误(F)。
A Trip to the Zoo
Hello, I'm Tom. Today is Sunday. My family and I go to the zoo. We see many animals. These are lions. They're big and yellow. That is a tiger. It has black stripes. Those are elephants. They have long trunks and big ears. My sister likes elephants best. She says they're friendly. I like tigers. They're cool. We take many pictures. We have a happy day at the zoo!
( )1. Tom goes to the zoo with his family on Saturday.
( )2. The lions are big and yellow.
( )3. The tiger has white stripes.
( )4. Tom's sister likes elephants best.
( )5. Tom likes lions because they're cool.
( )6. They take many pictures at the zoo.
十、选词填空补全句子
从方框中选择合适的单词,补全下列描述动物园动物的句子(填序号),每个单词只能用一次。
备选单词
句子A. elephant B. giraffe C. panda D. big E. tall F. those G. They
1. Look at the ______! It has a long nose and big ears.
2. The ______ is so ______. It can reach the leaves on tall trees.
3. What are ______ over there?
4. ______ are tigers. They have orange and black stripes.
5. I like the ______. It’s black and white, and it’s so cute.
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:D 解析:A“lions(狮子)”、B“tiger(老虎)”、C“elephant(大象)” 均为动物;D“zoo(动物园)” 是地点,类别不同,故选 D。
2. 答案:C 解析:A“these(这些)”、B“those(那些)”、D“they(它们)” 均指代复数;C“that(那个)” 指代单数,类别不同,故选 C。
3. 答案:C 解析:A“strong(强壮的)”、B“big(大的)”、D“cool(酷的)” 均为形容词;C“animal(动物)” 是名词,类别不同,故选 C。
4. 答案:C 解析:A“lion(狮子)”、B“elephant(大象)”、D“tiger(老虎)” 均为动物;C“zoo(动物园)” 是地点,类别不同,故选 C。
5. 答案:C 解析:A“look(看)”、B“go(去)”、D“see(看见)” 均为实义动词;C“are(是)” 是 be 动词,类别不同,故选 C。
二、根据句意补全单词
1. lions 解析:结合课文 “These are lions” 及 “又大又壮”,填 lions。
2. zoo 解析:“go to the zoo” 是固定短语,意为 “去动物园”,填 zoo。
3. tiger 解析:“tiger” 对应课文 “It's a tiger”,且有橙黑条纹,填 tiger。
4. elephants 解析:“elephants” 对应课文 “Those are elephants”,有长鼻子,填 elephants。
5. strong 解析:“strong” 意为 “强壮的”,符合 “有点害怕” 的语境,填 strong。
三、汉译英
1. These are; so big 解析:“这些是” 用 These are,“非常大” 是 so big。
2. What's that; tiger 解析:“那是什么?” 用 What's that?,“老虎” 是 tiger。
3. go to; zoo; go 解析:“去动物园” 是 go to the zoo,“走吧” 是 let's go。
4. Those are; strong 解析:“那些是” 用 Those are,“强壮的” 是 strong。
5. many animals 解析:“很多动物” 是 many animals。
提升练
四、情境选择题
答案
1. A 2. A 3. B 4. B 5. A 6. A
解析
1. 答案:A
解析:单元核心场景是 “去动物园看动物”,A 选项直接发出 “周末去动物园” 的邀请,贴合单元开篇对话 “Let's go to the zoo.”;B 选项询问是否喜欢书,C 选项寻找书包,均与动物园无关,故选 A。
2.答案:A
解析:单元对话中明确出现 “Those are elephants. Oh, they're so big!” 的表述,A 选项既回答了 “那些是大象”,又描述了 “很大” 的特点,完全贴合情境;B 选项说老虎,C 选项说狮子,动物种类不符,故选 A。
3.答案:B
解析:单元中狮子的特点是 “big(大)” 和 “strong(强壮)”,B 选项用感叹句赞美狮子 “又大又强壮”,符合情境;A 选项说狮子小,与单元描述的特点矛盾;C 选项表达不喜欢,不符合感叹场景,故选 B。
4.答案:B
解析:单元中老虎的核心特征是 “orange fur and black stripes(橙黑条纹)”,B 选项准确回答 “是老虎” 并描述其条纹特点;A 选项说狮子,C 选项说大象且用复数,均不符合 “那个动物” 的提问,故选 B。
5.答案:A
解析:单元主题是 “动物园动物”,A 选项直接询问 “动物园里最喜欢的动物”,贴合主题;B 选项问是否有宠物,C 选项问动物园在哪里,均未涉及 “最喜欢的动物”,故选 A。
6.答案:A
解析:同学描述 “大象很强壮”,A 选项用 “Yes, they are.” 表示同意,并补充 “它们真强壮”,符合回应逻辑;B 选项表示否定,与事实不符;C 选项混淆动物种类,故选 A。
五、连词成句
1. 答案:These lions are so big. 解析:按 “主语 + be 动词 + 表语” 顺序组合,突出狮子的大。
2. 答案:What is that 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:Let's go to the zoo. 解析:固定句型,直接组合即可。
4. 答案:Those elephants are very strong. 解析:按 “主语 + be 动词 + 副词 + 表语” 顺序组合。
5. 答案:That is a tiger. 解析:按 “指示代词 + be 动词 + 名词” 顺序组合。
六、单项选择
1. 答案:A 解析:(数学)狮子 6 只 - 老虎 2 只 = 4 只,故选 A。
2. 答案:B 解析:(科学)大象有长鼻子,狮子和老虎没有,故选 B。
3. 答案:A 解析:询问 “这些是什么” 用疑问词 What,Who 问人,Where 问地点,故选 A。
4. 答案:B 解析:(生活)看到大狮子,应感叹其强壮,A 表小,C 表不喜欢动物,均不符合,故选 B。
5. 答案:C 解析:问句询问动物园里的东西是什么,C 描述老虎的颜色特点并回答,A、B 是一般疑问句回应,故选 C。
6. 答案:A 解析:these 对应 be 动词 are,those 后接 an elephant(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:Great! I'm so happy. I want to see lions and elephants! 解析:开心回应邀请,表达想看到的动物,符合情境。
2. 答案示例:They're lions. They're big and strong. Do you like them? 解析:回答动物名称并描述,顺带询问朋友喜好,自然流畅。
3. 答案示例:Don't be afraid! Tigers are in the cage. They can't hurt you. 解析:安慰妹妹,说明老虎在笼子里无危险,贴合情境。
八、用所给单词适当形式填空
1. 答案:are; have 解析:those 对应 be 动词 are;主语 they 后接动词原形 have。
2. 答案:is; is 解析:that 对应 be 动词 is,前后保持一致。
3. 答案:go; see 解析:let's 后接动词原形,go 和 see 均用原形。
4. 答案:are; them 解析:these lions 是复数,对应 be 动词 are;like 后接宾格 them。
5. 答案:likes; are 解析:主语 my brother 是第三人称单数,like 变 likes;they 对应 be 动词 are。
拓展练
九、阅读短文,判断正 (T) 误 (F)
1. 答案:F 解析:原文 “Today is Sunday”,汤姆周日去动物园,不是周六,表述错误。
2. 答案:T 解析:原文 “These are lions. They're big and yellow”,与题干一致。
3. 答案:F 解析:原文 “It has black stripes”,老虎有黑色条纹,不是白色,表述错误。
4. 答案:T 解析:原文 “My sister likes elephants best”,与题干一致。
5. 答案:F 解析:原文 “I like tigers. They're cool”,汤姆喜欢老虎,不是狮子,表述错误。
6. 答案:T 解析:原文 “We take many pictures”,与题干一致。
十、
答案
1.A 2. B;E 3. F 4. G 5. C
解析
1. 答案:A
解析:句子描述 “有长鼻子和大耳朵的动物”,单元核心词汇中 “elephant(大象)” 的典型特征就是长鼻子,故选择 A。
2. 答案:B;E
解析:“能吃到高树上的叶子” 是 “giraffe(长颈鹿)” 的特点,且长颈鹿的核心特征是 “tall(高的)”,贴合单元句型 “It's so + 形容词”,故依次选择 B 和 E。
3. 答案:F
解析:句子是询问 “那边那些是什么”,单元重点句型 “What are those?” 中 “those” 指代远处的复数事物,符合 “over there(那边)” 的语境,故选择 F。
4. 答案:G
解析:回应 “What are those?” 需用 “They are + 动物复数”,单元对话中明确有此句型用法,“They” 指代前文提到的复数动物,故选择 G。
5. 答案:C
解析:“黑白相间、很可爱” 是 “panda(熊猫)” 的标志性特征,是单元核心动物词汇,贴合描述语境,故选择 C。
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