Unit 2 I feel good（期中知识清单）英语译林版三起五年级上册（新教材）

Unit 2 I feel good 期中知识清单 五年级上册 知识归纳 语音学习 cl辅音字母组合发 /kl/ climbing class cloud close 必记单词 excited 激动的 hard 努力地 like 例如 or 也不 hear 听见 sometimes 有时 then 然后 teach 教 write 书写 word 单词 hand 手 fast 快 speak 说话 study 学习 know 知道 when 当......时 常考短语 feel good 感到愉快 feel bad 感到糟糕 feel happy 感到开心 feel angry 感到生气 give up 放弃 be good at 擅长 Well done! 干得好！ learn fast 学得快 try hard 努力尝试 talk with 与......交谈 必会句型 1. Bobby does not feel happy. Bobby不感到开心。 2. But Helen does not understand. 但是海伦不理解。 3. Miss Sullivan does not give up. 沙利文老师不放弃。 4. Helen tries hard and learns fast. 海伦努力尝试并学得快。 5. You are good at other things, like football! 你擅长其他事情，比如足球！ 6. It is good for your health. 这对你的健康有益。 核心语法 考点 01 第三人称单数否定句 does not + 动词原形 考点 02 does not 的缩写形式 doesn't 考点 03 动词三单变化规则（ch/sh加-es, 辅音+y变i加-es） 知识点拨 考点 01 第三人称单数否定句 does not + 动词原形 Bobby does not feel happy. Bobby不感到开心。 But Helen does not understand. 但是海伦不理解。 ▸ 第三人称单数否定句结构：主语 + does not + 动词原形 + 其他。 解析：当主语是第三人称单数且句子为否定句时，用 does not 加动词原形，动词不再加 -s 或 -es。 一、肯定句与否定句对比 肯定句：He feels happy. 他感到开心。（动词加 -s） 否定句：He does not feel happy. 他不感到开心。（does not + 动词原形） 肯定句：She understands the words. 她理解这些词。 否定句：She does not understand the words. 她不理解这些词。 例句：Miss Sullivan does not give up. 沙利文老师不放弃。 二、does not 的位置 does not 放在主语和动词原形之间，用于否定整个动作。 ✓ She does not like reading in bed. 她不喜欢在床上看书。 ✗ She not does like reading in bed. （✗ 位置错误） 三、动词必须用原形 否定句中 does not 后面的动词必须恢复原形，不能保留三单形式。 ✓ He does not go to bed late. 他不晚睡。 ✗ He does not goes to bed late. （✗ goes 应为 go） ⚠ 易错提醒：does not 后面用动词原形！He does not feels happy.（✗）→ He does not feel happy.（✓） ✎ 大显身手 一、单项选择 ( )1. Bobby ______ feel happy. He is sad. A. do not B. does not C. not does D. isn't ( )2. She ______ understand the lesson. It is too hard. A. does not B. do not C. not D. isn't ( )3. He does not ______ to bed late. A. goes B. going C. go D. went ( )4. Helen ______ not speak English at first. A. do B. is C. does D. has ( )5. Miss Sullivan does not ______ up. She keeps trying. A. gives B. giving C. gave D. give 二、用所给动词的适当形式填空 1. He ______ (not feel) well today. 2. She ______ (not understand) the story. 3. Wang Bing does not ______ (go) to bed late. 4. Yang Ling does not ______ (read) in bed. 5. Bobby ______ (not keep) his room tidy. 考点 02 does not 的缩写形式 doesn't Bobby doesn't feel happy. Bobby不感到开心。 Helen doesn't understand. 海伦不理解。 ▸ does not 可以缩写为 doesn't，两者意思完全相同。 解析：在日常英语和考试中，does not 和 doesn't 可以互换使用，但写法不同。 一、缩写规则 does not = doesn't（not 中的 o 被省略，用撇号代替） 例句：She doesn't feel angry. = She does not feel angry. 她不感到生气。 例句：He doesn't give up. = He does not give up. 他不放弃。 二、使用场景 口语和日常书写中常用缩写形式 doesn't。 正式书面语中常用完整形式 does not。 考试中两种形式都正确，但要注意拼写。 三、肯定句改否定句 将肯定句改为否定句时，去掉动词的 -s/-es，在动词前加 doesn't。 He goes to school. → He doesn't go to school. 他不上学。 She likes sport. → She doesn't like sport. 她不喜欢运动。 ⚠ 易错提醒：缩写后动词仍用原形！doesn't feels（✗）→ doesn't feel（✓）；另外 doesn't 不能写成 does'nt 或 does'nt（✗） ✎ 大显身手 一、写出缩写形式或完整形式 1. does not = ______ 2. doesn't = ______ 3. She does not like it. = She ______ like it. 4. He doesn't run fast. = He ______ run fast. 5. It does not work. = It ______ work. 二、将肯定句改为否定句（用 doesn't） 1. She feels happy. ____________________________________________________________ 2. He goes to school early. ____________________________________________________________ 3. Yang Ling reads a lot of books. ____________________________________________________________ 4. Bobby keeps his room tidy. ____________________________________________________________ 5. Wang Bing does exercise every day. ____________________________________________________________ 考点 03 动词三单变化规则（ch/sh加-es, 辅音+y变i加-es） Anne Sullivan teaches Helen. 安妮·沙利文教海伦。 Helen tries hard and learns fast. 海伦努力尝试并学得快。 ▸ 以 ch, sh, o, s, x 结尾的动词加 -es；以辅音字母 + y 结尾的动词，变 y 为 i 再加 -es。 解析：U1学习了加-s和以o结尾加-es的规则，本单元补充更多变化规则。 一、以 ch, sh 结尾加 -es teach → teaches, wash → washes, watch → watches, finish → finishes 例句：Miss Sullivan teaches Helen every day. 沙利文老师每天教海伦。 例句：She washes her hands before eating. 她饭前洗手。 二、以辅音字母 + y 结尾，变 y 为 i 加 -es study → studies, fly → flies, try → tries, carry → carries 注意：元音字母 + y 结尾直接加 -s，如 play → plays, say → says 例句：Helen tries hard. 海伦努力尝试。 例句：The bird flies in the sky. 鸟在天空飞翔。 三、以 s, x 结尾也加 -es guess → guesses, fix → fixes, kiss → kisses 例句：He guesses the answer. 他猜答案。 ⚠ 易错提醒：study → studies（✓），不是 studys（✗）；teach → teaches（✓），不是 teachs（✗）；元音+y直接加-s：play → plays（✓），不是 plaies（✗） ✎ 大显身手 一、单项选择 ( )1. Miss Sullivan ______ Helen every day. A. teach B. teaches C. teachs D. teaching ( )2. She ______ her clothes on Sunday. A. washes B. wash C. washs D. washing ( )3. Helen ______ hard to learn words. A. try B. trys C. tries D. triies ( )4. He ______ English and Chinese at school. A. studys B. studies C. study D. studyes ( )5. The kite ______ high in the sky. A. flies B. fly C. flys D. flyes 二、写出下列动词的第三人称单数形式 1. teach → ______ 2. wash → ______ 3. study → ______ 4. fly → ______ 5. try → ______ 参考答案 考点 01 一、B A C C D 二、1. does not feel 2. does not understand 3. go 4. read 5. does not keep 考点 02 一、1. doesn't 2. does not 3. doesn't 4. does not 5. doesn't 二、1. She doesn't feel happy. 2. He doesn't go to school early. 3. Yang Ling doesn't read a lot of books. 4. Bobby doesn't keep his room tidy. 5. Wang Bing doesn't do exercise every day. 考点 03 一、B A C B A 二、1. teaches 2. washes 3. studies 4. flies 5. tries 第页，共页 学科网（北京）股份有限公司 $