Unit 2 Helping others at school 知识梳理+基础提优（讲义）-2025-2026学年译林版（三起）英语四年级下册

Unit 2 Helping others at school 知识梳理 + 基础提优 知识梳理 字母i发/ɪ/音，如：is是 in在······内 swing秋千 Miss 小姐，女士 give 给 six 六 with和，与room房间 computer计算机，电脑 playground游戏场 go开始feel觉得，感到 take携带，拿走 first第一 second第二third第三 floor楼层 any任何的，任一的 piano钢琴* other另外，其他 * swing秋千 in turn相应地；转而 in the playground在游戏场 have a look看一看 on the swing在秋千上 be careful小心 feel dizzy感到头晕 show you around带你参观 on the first floor在一楼 computer room计算机教室 music room音乐教室 art room美术教室 sports ground体育场 go with you跟你一起走 help others帮助他人 1.—Is there a swing in the new playground? 新游戏场上有秋千吗？ —Yes, there is. / No, there isn't.是的，有。/不，没有。 2. Let's go and have a look.让我们去看一看。 3. The swing looks great! 这个秋千看起来真棒！ 4. Be careful.小心。 5.—Are you OK? 你好吗? —Yes, but I feel dizzy.是的，但我觉得头晕。 6. Let me help you.让我来帮你。 7. I want to take these books to the library.我想把这些书带去图书馆。 8. Where's the library? 图书馆在哪里？ 9.—Are there any computer rooms in our school? 我们学校有计算机教室吗？ —Yes, there are. They're on the third floor.是的，有。它们在三楼。 10. Let me show you around.让我带你参观。 11. Our classrooms are here on the second floor.我们的教室在这里的二楼。 12.—Thank you for showing me around.谢谢你带我参观。 —You're welcome.不用谢。 1. there be句型的一般疑问句及回答 在这个句型中，要根据后面名词的单复数选择“is”或“are”，疑问句中复数名词前用“any”（表示“一些”）。 (1) 单数名词：Is there+a/ an+.单数名词+地点？ 例如：Is there a piano in the music room? 音乐室里有钢琴吗？ (2) 复数名词：Are there+ any+复数名词+地点？ 例如：Are there any classrooms on the second floor?二楼有教室吗？ (3) 肯定回答：Yes, there is.（单数）/ Yes, there are.（复数） (4) 否定回答：No, there isn't.（单数）/ No, there aren't.（复数） 2.序数词(first, second, third) 的用法 含义：表示“第几”，用于指代顺序（如楼层、名次）。 固定搭配: on the+序数词+floor（表示“在第……楼层”），是学校场景中描述位置的核心用法。 例如：The library is on the first floor. 图书馆在一楼。 3. help的常用搭配 结构：help sb.(do sth.), "do sth."可省略，意为“帮助某人做某事”。 例如：Let me help you (go to the art room).让我帮你（去美术室）。 My classmates help me (with my lessons) in turn.我的同学也会反过来帮我（补习功课）。 4. You're welcome.的用法 该句型是英语中最常用的礼貌用语之一，主要用于回应他人的感谢，意思是“不客气”“不用谢”。“Not at all.”（不用谢）、“No problem.”（没问题）、”My pleasure.”（我的荣幸）等同义表达，在不同语境中可以替换使用。 基础提优 一、选出每句中画线部分发音不同的一项。 ( )1. The ice cream is nice and big. A B C ( )2. His sister likes riding a bike. A B C ( )3. The pig sits on the white chair. A B C ( )4. This little girl can ride a horse. A B C 二、根据语境和首字母猜单词，填写在横线上。 1.(2025 连云港期末) It's a place for children to play outside. There are swings and slides in it. It's a p__________. 2. It's a seat on ropes（绳子） or chains （链子）. Children can sit on it and move. It's a s__________. 3. You are c__________ when you pay attention（注意） to safety. 4. You feel d__________ when everything seems to be spinning（旋转）. 5. If you do something to make it easy for others, you will h__________ them. 三、从方框中选择合适的单词，并用其适当形式填空，完成短文。 swing playground dizzy play careful be This is our new 1.__________. It's big and fun. Look There 2.__________ a yellow 3.__________ there. Bobby is on the swing. He wants to 4.__________ happily. But after some time, he feels 5.__________. “Bobby, be 6.__________” Sam says. 四、图示理解根据图片，选择相应的对话。 ( )1. A.—Is there a swing in the playground?—Yes, there is. B.—Do you feel dizzy?—Yes, I do. ( )2. A.—Can you help me take books to the library?—Sure. B.—Can you show me around the school?—OK. ( )3. A.—Where is the art room?—It's on the first floor. B.—Where is the computer room?—It's on the third floor. 五、开放问答根据语境，填写合适的句子。 1.(2025徐州期末)—I can't carry these books to the office. —_______________________________________________________ 2. We want to know if there's a swing in the new playground. We can ask "___________________ _________________________________". 3. —Thank you for giving me this piece of Shu Brocade. —_______________________________________________________ 六、将下列句子排序，形成完整的对话。 A. Yes, there is. The playground is big and fun. B. Wow, your school looks cool. Is there a playground in your school? C. Look! This is a picture of my school. D. What's in the playground? E. There are some swings and slides. F. Yes. I usually go to the playground and play on the swings with my classmates. G. Do you often go to the playground? D 七、用所给词的适当形式填空。 I go to Nanjing Museum with Lily.“__________(be) you OK? You walk so fast!”Lily says. I smile and point ahead.“The jade exhibit __________(look) nice!”I say. Lily nods, and then asks,“Are there __________(some) traditional craft shows today?”Just then, a sign catches our eye.“It's on the __________(two) floor. Let's __________(have) a look!”I say. 八、读短文，用所给单词或短语连词成句，补全短文。（注意单词大小写） Lucy and Jack are in the park. 1.______________________________.(Lucy, on, the, is, swing) After some time, Jack looks worried. 2.______________________________?(Lucy, dizzy, feel, does) Jack says to her,“3.______________________________!”(careful, be) Then, Lucy wants to come down. 4._____________________________.(Jack, help, can, her) After that, they go to the art room. 5.___________________________.(it, on, the, is, first, floor) 6._____________________________. (many, are, there, colourful, pictures, in, it) 7.______________________________.(they, like, pictures, these, looking at, very much) 参考答案 一、1. A 2. A 3. C 4. C 二、1. playground 2. swing 3. careful 4. dizzy 5. help 三、1. playground 2. is 3. swing 4. play 5. dizzy 6. careful 四、1. B 2. A 3. A 五、1. Let me help you. 2. Is there a swing in the new playground? 3. You're welcome. 4. Be careful, Bobby! 六、C B A D E G F 七、Are; looks; any; second; have 八、1. Lucy is on the swing 2. Does Lucy feel dizzy 3. Be careful 4. Jack can help her 5. It is on the first floor 6. There are many colourful pictures in it 7. They like looking at these pictures very much 第 1 页 共 3 页 学科网（北京）股份有限公司 $