1选择题
阅读下面关于“学校科技小发明展览”的短文,选择正确答案。
Our school has a science and technology exhibition. Look! This is a robot. Its name is Robo. It is white and blue. It has two big eyes. It can say "Hello!" and "Good morning!". That is a small car. It is red. It can run fast. There is a picture on the wall. It is about a panda. The panda is black and white. We like the exhibition very much!
- A. The robot is red and blue.
- B. The robot can say "Goodbye!".
- C. The small car is white.
- D. The panda in the picture is black and white.
答案:D
解析:本题考查从短文中提取具体信息的能力,涉及颜色词汇和基本描述。A选项错误,文中说机器人是white and blue,不是red and blue。B选项错误,文中说机器人能说“Hello!”和“Good morning!”,没有提到“Goodbye!”。C选项错误,文中说小汽车是red,不是white。D选项正确,与文中“It is about a panda. The panda is black and white.”的描述一致。故选D。
2选择题
阅读下面关于“小机器人制作材料”的信息表,完成第5题。
已知信息:
材料名称 数量 用途
---------------- ---- --------
batteries (电池) 2 提供电力
wires (电线) 5 连接部件
lights (灯) 3 发出光芒
wheels (轮子) 4 让它移动
根据表格信息,判断下列哪句话是正确的。
- A. The robot has two wheels.
- B. We have three lights for the robot.
- C. We need five batteries.
- D. The robot has four wires.
答案:B
解析:解析:本题考查从表格中提取信息并进行简单判断的能力。根据表格第二行和第三行,lights(灯)的数量是3,因此B选项“We have three lights for the robot.”是正确的。A选项错误,表格显示wheels(轮子)的数量是4,不是2。C选项错误,表格显示batteries(电池)的数量是2,不是5。D选项错误,表格显示wires(电线)的数量是5,不是4。故选B。
3选择题
看图选择正确的句子描述图片内容。已知信息:图片显示一个黄色的书包在桌子下面,桌子上有两个苹果,一个红,一个绿。
- A. The yellow bag is on the desk. There is a red apple and a green apple.
- B. The bag is under the table. There are two apples on the desk.
- C. The yellow bag is under the table. There are a red apple and a green apple on the desk.
- D. The bag is yellow. It is on the table. Two apples are red and green.
答案:C
解析:本题综合考查颜色、方位介词和 There be 句型。根据已知信息:1. 黄色书包在桌子下面。选项 C 描述为“The yellow bag is under the table.”,准确。2. 桌子上有两个苹果,一个红,一个绿。选项 C 描述为“There are a red apple and a green apple on the desk.”,虽然严格语法应用“a red apple and a green apple”或“two apples (one red and one green)”,但作为小学三年级描述,此句可接受,且其他选项错误更明显。选项 A:方位错误(on the desk)。选项 B:缺少颜色描述(yellow),且“on the desk”不如“on the table”精确对应图片。选项 D:方位错误(on the table),且描述混乱。易错点:1. 混淆 on 和 under;2. 在 There be 句型中,be 动词与最近名词的单复数一致(There are ... apples);3. 描述多个物品时,颜色和位置信息遗漏或错位。故选C。
4填空题
阅读下面关于“校园科技角”物品摆放的短文,根据描述填写正确的英文单词。
Our school has a new science corner. Look! There is a robot. It is ______ the box. (在盒子上面) There are three small balls. Two are red and one is blue. What ______ is the blue ball? (它是什么颜色?) We also have some books. ______ many books? (有多少本书?) There are ten. I like the robot. ______ name is "Little Helper". (它的名字是……)
答案:on; colour; How many; Its
解析:本题考查方位介词、颜色问答、数量询问及物主代词。1. 根据中文提示“在盒子上面”,应用介词 on。2. 根据中文提示“它是什么颜色?”,应使用句型 What colour is...?,故填 colour。3. 根据中文提示“有多少本书?”,应使用句型 How many...?,故填 How many。4. 根据中文提示“它的名字是……”,指代机器人,应用形容词性物主代词 Its。易错点:1. 介词 on 和 under 混淆;2. colour 拼写错误,或受中文影响写成 colour of;3. How many 后接名词复数 books 已给出,但学生可能忘记 How 首字母大写;4. Its 误写为 It‘s(它是)或 it‘s(小写)。
5解答题
李华在科技小发明展览上遇到了他的新朋友Mike。请根据提示,用英语完成他们的对话。
提示:
1. 李华向Mike打招呼并介绍自己。
2. Mike问李华的名字。
3. 李华回答并反问Mike的名字。
4. Mike回答。
5. 李华指着一个蓝色的机器人说:“看!它是一只眼睛。”(请纠正这句话中的错误,并写出正确的英文句子。)
答案:1. Hello, Mike! / Hi, Mike! (或 Good morning/afternoon, Mike!)
2. What's your name?
3. My name is Li Hua. What's your name?
4. My name is Mike.
5. Look! It is an eye. (或 Look! It has an eye.)
解析:本题综合考查问候、自我介绍、询问姓名以及身体部位词汇和句型。
1. 根据考点1,打招呼并称呼对方名字。Hello/Hi, Mike! 或根据时间用Good morning/afternoon, Mike! 均可。
2. 根据考点1和课程课题详情,询问姓名用句型What's your name? 注意首字母大写和问号。
3. 根据课程课题详情,回答姓名用My name is...,并反问对方。
4. Mike根据问题回答自己的名字。
5. 根据考点2,考查身体部位词汇和This/That is...句型。原句“它是一只眼睛”在英语中通常描述为“它有一只眼睛”或直接指认“它是一只眼睛”。若直接指认,正确表达是“It is an eye.”,注意eye前用an。若描述拥有,则用“It has an eye.”。纠正了原句中“a eye”的语法错误(应用an)和可能的表达不准确问题。
6解答题
阅读下面的短文,根据短文内容完成任务。
Hi! My name is Chen Wei. I am a boy. I have a robot. It's blue and white. I like animals. I have a cat. Its name is Mimi. It is black. I like my cat very much. My friend is Li Mei. She has a panda. It is black and white. We love animals!
答案:1. What is Chen Wei's name? His name is Chen Wei.
2. What colour is Chen Wei's robot? It is blue and white.
3. Does Chen Wei have a cat? Yes, he does.
4. What is the cat's name? Its name is Mimi.
5. What does Li Mei have? She has a panda.
6. What colour is the panda? It is black and white.
解析:本题考查学生阅读短文并提取关键信息的能力。题目要求基于短文内容回答问题,涉及人名、物品颜色、动物名称等基础信息。易错点:1. 回答不完整,例如问题1只答“Chen Wei”而缺少“His name is...”。2. 混淆人物与物品的对应关系,如将Li Mei的panda误认为是Chen Wei的。3. 拼写错误,如将“white”写成“wight”。解析时应引导学生仔细阅读短文,定位关键句,并用完整句子作答。
7解答题
根据表格信息,完成句子或回答问题。
下面是三年级一班部分同学拥有文具和动物的调查表:
Name I have... I like...
--------- ------------------ ---------
Li Hua a pen, two books dogs
Wang Fang three pencils a duck
Tom a ruler, an eraser fish
答案:1. Li Hua has a pen and two books.
2. Wang Fang likes a duck.
3. Tom has a ruler and an eraser.
4. How many pencils does Wang Fang have? She has three pencils.
5. Does Tom like dogs? No, he doesn't. He likes fish.
6. What does Li Hua like? He likes dogs.
解析:本题考查学生根据表格信息进行口头或书面表达的能力,涉及“I have...”和“I like...”句型以及名词单复数、冠词使用。易错点:1. 在表达“two books”时忘记加复数-s,写成“two book”。2. 在“I like a duck”中,误将冠词“a”漏掉,写成“I like duck”。3. 在回答一般疑问句(如第5题)时,肯定/否定答语结构错误,或忘记补充信息“He likes fish.”。4. 混淆人称代词,如将Li Hua的喜好用“She”来指代。解析时应强调从表格中准确提取信息,并注意英语句子的完整性和语法正确性。
8解答题
小明在科技课上组装了一个简单的电路模型。他需要用到电池和灯泡。请根据以下提示,用完整的英文句子回答问题。
提示:
1. 小明需要2节电池。
2. 他想要一个红色的灯泡。
问题:
(1) How many batteries does Xiao Ming need?
(2) What colour does he want for the light?
答案:(1) He needs two batteries.
(2) He wants a red light.
解析:解析:本题考查在具体情境中运用基础句型进行问答的能力。
(1) 问句“How many batteries does Xiao Ming need?”询问数量。根据提示“小明需要2节电池”,回答应为“He needs two batteries.”注意名词复数batteries和动词needs的正确使用。
(2) 问句“What colour does he want for the light?”询问颜色。根据提示“他想要一个红色的灯泡”,回答应为“He wants a red light.”注意颜色形容词red放在名词light前面。易错点:① 回答时忘记将人称“小明”转换为“He”;② 数字“two”或颜色“red”拼写错误;③ 在回答颜色时,漏掉不定冠词“a”。