Unit 2 You can make a difference（期中知识清单）英语外研版三起五年级下册（新教材）

知识清单·外研版五年级下册 Unit 2 You can make a difference 知识梳理 知识点拨 【考点一】一般过去时 【考点二】情景交际（帮助他人相关问答） 考点一：一般过去时 1. 定义：表示过去某个时间发生的动作或存在的状态，也可表示过去经常或反复发生的动作。 2. 动词过去式变化 规则变化： 一般情况 +ed：hurry → hurried、play → played、pick → picked 以不发音e结尾 +d：like → liked、live → lived 以辅音字母+y结尾，变y为i+ed：hurry → hurried 重读闭音节，双写末尾辅音+ed：stop → stopped 不规则变化（单元重点）： go → went、say → said、do → did、see → saw、have → had、give → gave、 make → made、help → helped、wait → waited 3. 句型结构 肯定句：主语 + 动词过去式 + 其他 例：I gave her half of my sandwich. 我给了她一半我的三明治。 否定句：主语 + didn't + 动词原形 + 其他 例：He didn't hurry up the hill. 他没有匆忙上山。 一般疑问句：Did + 主语 + 动词原形 + 其他？ 例：Did you pick up the rubbish? 你捡垃圾了吗？ 特殊疑问句：疑问词 + did + 主语 + 动词原形 + 其他？ 例：What did Daming do? 大明做了什么？ 4. 易错点 否定句/疑问句中，动词必须用原形，不能用过去式； 不规则动词过去式需单独记忆，不可按规则变化； 时间状语与时态匹配，一般过去时不能与 now, often, usually 等一般现在时时间状语连用。 【大显身手】 一、用所给词的正确形式填空 1. I ______ (go) to a care home last Sunday. 2. She ______ (give) her friend half of her sandwich this morning. 3. Daming ______ (pick) up the rubbish on the way yesterday. 4. We ______ (make) a new friend in the park last weekend. 5. Lei Feng ______ (help) many people all his life. 二、单项选择 ( )1. — What did you do yesterday? — I ______ up rubbish in the playground. A. pick B. picked C. picks ( )2. My dad ______ me stories about Lei Feng last night. A. tell B. told C. tells ( )3. — Did you go to the hill with your friends? — ______ A. Yes, I do. B. No, I didn't. C. No, I don't. ( )4. At first, Daming ______ at the front. A. was B. is C. were ( )5. They ______ for Daming for a long time yesterday. A. wait B. waits C. waited 考点二：情景交际（帮助他人相关问答） 1. 询问帮助行为 What can you do to help others? 你能做什么帮助别人？ 答语：I can help the old man cross the street. 我可以帮老人过马路。 What did you do to help? 你做了什么来帮忙？ 答语：I picked up rubbish in the park. 我在公园里捡了垃圾。 How can you learn from Lei Feng? 你如何向雷锋学习？ 答语：I can do more volunteer work in my free time. 我可以在空闲时间做更多志愿工作。 2. 表达观点 Do you think it's important to help others? 你认为帮助别人重要吗？ 答语：Yes, I do. Helping others can make the world better. 是的，我认为。帮助别人能让世界更美好。 3. 易错点 答语人称、时态需与问句保持一致； it's important to do sth. 句型中，to 后必须接动词原形，不可接动名词。 【大显身手】 一、补全对话 A: Hi, Tom! 1. ______ B: I think helping others is very important. A: 2. ______ B: I often help my mom do housework at home. A: 3. ______ B: Last Sunday, I went to a care home and read books to old people. A: That's great! 4. ______ B: I felt very happy. I want to do more volunteer work. A: Me too! Let's go together next time. B: 5. ______ 二、单项选择 ( )1. — What can you do to help others? — ______ A. I can help the girl get the kite. B. I like playing football. C. I have a new friend. ( )2. — Do you think it's important to help others? — ______ A. No, I don't. B. Yes, I do. C. Yes, I can. ( )3. — How can you learn from Lei Feng? — ______ A. I can care more about old people. B. I can play the guitar. C. I can pick up my book. ( )4. — What did you do yesterday? — I ______ the woman find the way. A. help B. helped C. helps ( )5. — ______ — I felt very happy after helping others. A. How did you feel? B. What did you do? C. Where did you go? 写作指引 My Volunteer Experience写作指导及范文 一、写作 请以 “My Volunteer Experience” 为题，写一篇英语短文，描述你的一次志愿经历，需包含： 时间、地点、和谁一起去，你做了什么志愿事情，你的感受和收获。 要求：1. 句子通顺，思路清晰有条理。2. 不少于 50 字。 （一）写作指导（分 3 步，可直接套用） 第一步：梳理写作思路（先想 “3 个关键信息”） 关键部分 思考方向（举例） 时间、地点、人物 什么时候、在哪里、和谁一起去做志愿 做的事情 帮助了谁？做了哪些事？ 感受与收获 心情怎么样？学到了什么道理？ 第二步：拆解写作结构（分 “开头 - 中间 - 结尾”，每部分写 1-2 句） 第三步：必用核心句型 写作时优先用这些前单元学过的句型，既符合要求又不易出错： I went to ... with ... We helped ... We ... together. I felt ... I learned that ... （二）范文： My Volunteer Experience Last Sunday, I went to the old people's home with my friends. We helped the old people clean the rooms. We talked with them and read stories to them. They were very happy. I felt tired but happy. I learned that helping others is a good thing. I want to do more volunteer work later. 综合训练 一、 单项选择 ( )1. Non-profit organisations work to ______. A. make money B. make the world better C. help themselves ( )2. WWF works for ______. A. animals and nature B. children's health C. old people ( )3. — What did Daming do on the hill? — He ______ up the rubbish. A. pick B. picked C. picks ( )4. Lei Feng was a ______ man. He always helped others. A. kind B. strict C. shy ( )5. I ______ my friend half of my sandwich this morning. A. give B. gave C. gives ( )6. — Did you go to the children's home last Sunday? — ______ A. Yes, I do. B. No, I didn't. C. No, I don't. ( )7. We should ______ from Lei Feng and help others. A. learn B. learned C. learning ( )8. — How did you feel after helping others? — ______ A. I felt very happy. B. I went to a park. C. I picked up rubbish. 二、用所给词的正确形式填空 1. I ______ (visit) a care home yesterday. 2. She ______ (make) a new friend in the park last weekend. 3. Daming ______ (hurry) up the hill with his friends yesterday. 4. We ______ (see) some rubbish and ______ (pick) it up just now. 5. Lei Feng ______ (help) many people all his life. 6. My dad ______ (tell) me stories about Lei Feng last night. 7. I ______ (go) to a children's home last Sunday. 8. They ______ (wait) for Daming for a long time yesterday. 三、按要求改写句子 1. I picked up rubbish in the playground yesterday.（改为一般疑问句） ______ you ______ up rubbish in the playground yesterday? 2. He helped the old man cross the street.（改为否定句） He ______ ______ the old man cross the street. 3. We should learn from Lei Feng.（对划线部分提问） ______ ______ we do? 4. I went to a care home last Saturday.（对划线部分提问） ______ ______ you go last Saturday? 5. She gave her friend half of her sandwich.（改为一般疑问句） ______ she ______ her friend half of her sandwich? 四、补全对话 A: Hi, Lucy! What volunteer activity did you do last weekend? B: 1. ______A. I went with my classmates. B. I learned that helping others is very important. C. I went to a children's home. D. I gave books to the children and played games with them. E. I felt very happy. A: Who did you go with? B: 2. ______ A: What did you do there? B: 3. ______ A: How did you feel? B: 4. ______ A: What did you learn from it? B: 5. ______ 五、阅读理解 The Real Winner The four friends went to a hill. "Let's see who gets to the top first!" said Amy. "One, two, three. Run!" They all hurried up to the top of the hill. At first, Daming was at the front. But then he slowed down. One by one, his friends went past him. "I win!" said Lingling. "But where's Daming?" asked Sam. They waited and waited. At last, Daming came with a big bag. "Where did you go?" asked Lingling. "I saw some rubbish on the way. I picked it up." "Daming, you're the real winner!" said Lingling. 1. What did Amy ask them to do? _________________________ 2. Who was at the front at first? _________________________ 3. Why was Daming the real winner? _________________________ 4. Did Daming get to the top first? _________________________ 5. What can we learn from the story? _________________________ 六、根据短文内容填空 Lei Feng was a 1. ______. People in China all 2. ______ him. He was a 3. ______ man. He was not tall or strong, but he always 4. ______ people. His stories moved many people. We should 5. ______ people not only on Lei Feng Day but 6. ______. We should 7. ______ from Lei Feng and help others. Together, we can 8. ______ the world better. 七、书面表达 请以 My Story of Helping Others 为题，写一篇英语短文，描述你帮助别人的一次经历。 要求：1. 句子通顺，思路清晰；2. 不少于50词；3. 包含时间、地点、事件、感受。 参考答案 考点一 一、用所给词的正确形式填空 1. went 2. gave 3. picked 4. made 5. helped 二、单项选择 1. B 2. B 3. B 4. A 5. C 考点二 一、补全对话（示例） 1. Do you think it's important to help others? 2. What do you often do to help others? 3. What did you do last Sunday? 4. How did you feel? 5. Great! 二、单项选择 1. A 2. B 3. A 4. B 5. A 【综合训练】 一、 单项选择 1. B 2. A 3. B 4. A 5. B 6. B 7. A 8. A 二、用所给词的正确形式填空 1. visited 2. made 3. hurried 4. saw; picked 5. helped 6. told 7. went 8. waited 三、按要求改写句子 1. Did; pick 2. didn't; help 3. What; should 4. Where; did 5. Did; give 四、补全对话 1. C 2. A 3. D 4. E 5. B 五、阅读理解 1. She asked them to see who gets to the top of the hill first. 2. Daming was at the front at first. 3. Because he picked up the rubbish on the way and protected the environment. 4. No, he didn't. 5. We should be kind and help others, and protect the environment. 六、根据短文内容填空 1. hero 2. love 3. kind 4. helped 5. help 6. every day 7. learn 8. make 七、书面表达 My Story of Helping Others Last Sunday, I went to the park with my mom. I saw a little girl crying. She couldn't find her mom. I helped her look for her mom. At last, we found her mom. The little girl was happy. I felt very happy too. I think helping others is a great thing. We should be ready to help others. 学科网（北京）股份有限公司 $