Unit 2 Good habits（知识清单）英语译林版三起六年级下册

Unit 2 Good habits知 识 归 纳 语音语调 or /ɔː/ for, horse, short, sport 必记单词 habit 习惯 good 好的 bad 坏的 early 早的 late 晚的；迟的 get up 起床 go to bed 睡觉 brush teeth 刷牙 wash face 洗脸 eat breakfast 吃早餐 eat dinner 吃晚餐 finish 完成 homework 家庭作业 tidy 整洁的 messy 凌乱的 clean 干净的 dirty 脏的 fast 快的 slow 慢的 carefully 仔细地 carelessly 粗心地 quickly 快速地 slowly 慢慢地 always 总是 usually 通常 often 经常 sometimes 有时 never 从不 常考短语 1. good habits 好习惯 2. bad habits 坏习惯 3. get up early 早起 4. go to bed late 晚睡 5. brush teeth 刷牙 6. wash face 洗脸 7. eat breakfast on time 按时吃早餐 8. finish homework early 早早完成家庭作业 9. keep the room tidy 保持房间整洁 10. make the bed 整理床铺 11. help parents do housework 帮助父母做家务 12. eat too much candy 吃太多糖果 13. read in bed 在床上看书 14. watch TV too late 看电视太晚 15. listen to the teacher carefully 认真听老师讲课 16. do homework carefully 认真做作业 17. walk fast 走得快 18. run slowly 跑得慢 19. from Monday to Friday 从周一到周五 20. at weekends 在周末 必会句型 1. He has many good habits. 他有很多好习惯。 2. She gets up early and goes to bed early. 她早睡早起。 3. Does he get up early every morning? 他每天早上都早起吗？ 4. Yes, he does. / No, he doesn't. 是的，他是。/ 不，他不是。 5. She finishes her homework before dinner. 她在晚饭前完成家庭作业。 6. He never goes to bed late. 他从不晚睡。 7. My sister usually helps our parents do housework. 我姐姐通常帮助父母做家务。 8. Don't read in bed. It's bad for your eyes. 不要在床上看书。这对你的眼睛不好。 9. He keeps his room clean and tidy. 他保持他的房间干净整洁。 10. Sometimes she eats too much meat. 有时她吃太多肉。 核心语法 1. 一般现在时描述习惯（频度副词的用法） 2. 频度副词的用法（always, usually, often, sometimes, never 等） 3. 形副同形辨析（如 fast, early, hard 等词的形容词与副词用法区分） 考 点 速 记 考点 01 一般现在时描述习惯（频度副词的用法）1.核心用法：一般现在时用于描述经常性、习惯性的动作或状态，常与频度副词、every day/week 等时间状语连用。 2.结构规则： 主语为第一、二人称 / 复数：主语 + 频度副词 + 动词原形 + 其他. 主语为第三人称单数：主语 + 频度副词 + 动词三单形式 + 其他. 解析： 1.动词三单变化：一般加 -s（play—plays）；以 s/x/ch/sh/o 结尾加 -es（watch—watches）；以辅音字母 + y 结尾变 y 为 i 加 -es（try—tries）。 2.描述习惯时，频度副词与一般现在时搭配是核心，需确保动词形式与主语一致。 典例： 1.I often finish my homework before dinner. 我经常晚饭前完成作业。 2.She always brushes her teeth twice a day. 她总是每天刷两次牙。 3.They usually do exercise in the morning. 他们通常早上锻炼。 提分练 一、单项选择： 1.My father ______ gets up at 6 o'clock and goes to work. A. always B. is always C. always is 2.Tom ______ his room every weekend. It's a good habit. A. clean B. cleans C. cleaned 3.We ______ eat healthy food. We want to keep fit. A. usually B. are usually C. usually are 4.She ______ never late for school. She is a good student. A. is B. are C. does 5.—______ your mother often cook breakfast for you? —Yes, she does. A. Do B. Does C. Is 二、按要求填空（用所给动词的适当形式填空）： 1.He ______ (often / finish) his homework on time. 2.They ______ (usually / go) to the park on Sundays. 3.My sister ______ (sometimes / watch) TV after dinner. 4.She ______ (never / eat) fast food. It's unhealthy. 5.Tom ______ (always / brush) his teeth before bedtime. 考点 02 频度副词的用法（always, usually, often, sometimes, never 等）1.频率排序（从高到低）：always（总是，100%）> usually（通常，80%）> often（经常，60%）> sometimes（有时，40%）> never（从不，0%） 2.位置规则： 放在实义动词之前，be 动词、情态动词之后。 sometimes 可放在句首、句中或句末，其他频度副词多放在句中。 解析： 1.频度副词不能重叠使用，如 “always usually” 为错误表达。 2.否定句中，频度副词放在否定词之前，如 He never plays computer games.（他从不玩电脑游戏）。 典例： 1.She is always kind to others. 她对别人总是很友善。 2.They can usually finish the task on time. 他们通常能按时完成任务。 3.Sometimes I walk to school. 有时我步行去上学。 提分练 一、单项选择： 1.—How ______ do you visit your grandparents? —Once a week. A. often B. usually C. always 2.He ______ goes to school by bike. Sometimes he walks. A. always B. usually C. never 3.—Do you ______ eat ice cream? —No, I never eat it. It's too cold. A. often B. never C. always 4.She ______ late for class. She gets up early every day. A. is never B. never is C. always is 5.______ we go swimming in summer. It's cool. A. Often B. Usually C. Sometimes 二、按要求填空（用适当的频度副词填空）： 1.I ______ get up at 7:00. Only on weekends I get up late. 2.He ______ eats sweets. He thinks they are bad for his teeth. 3.They ______ go hiking on weekends. They enjoy nature. 4.She ______ watches TV. She spends most time reading. 5.My parents ______ drink tea after dinner. It's their daily habit. 考点 03 形副同形辨析（如 fast, early, hard 等词的形容词与副词用法区分）核心特征：部分词既可以作形容词（修饰名词），也可以作副词（修饰动词），词形不变。 常见词汇及用法： fast：形容词（快的）→ a fast runner（跑得快的人）；副词（快地）→ run fast（跑得快） early：形容词（早的）→ an early morning（清晨）；副词（早地）→ get up early（早起） hard：形容词（硬的；努力的）→ a hard stone（坚硬的石头）；副词（努力地）→ work hard（努力工作） 易混淆辨析：hard（努力地）与 hardly（几乎不），含义完全不同。 解析： 1.判断词性的关键：修饰名词时为形容词，修饰动词时为副词。 2.注意避免错误：不能在形副同形词后加 -ly，如 “fastly”“earlyly” 均为错误形式。 典例： 1.形容词用法：This is a fast train.（这是一列快车。） 2.副词用法：He runs fast.（他跑得快。） 3.易混辨析：She works hard.（她努力工作。） vs She hardly works.（她几乎不工作。） 提分练 一、单项选择： 1.He is a ______ runner. He runs ______. A. fast; fast B. fast; fastly C. fastly; fast 2.She gets up ______ every morning. She is an ______ bird. A. early; early B. early; earlier C. earlier; early 3.He works ______. He is a ______ worker. A. hard; hard B. hard; hardly C. hardly; hard 4.This is a ______ question. I can ______ answer it. A. hard; hard B. hard; hardly C. hardly; hard 5.She has an ______ breakfast and goes to school ______. A. early; early B. early; earlier C. earlier; early 二、按要求填空（用所给词的适当形式填空）： 1.The boy runs ______ (fast). He is a ______ (fast) runner. 2.She gets up ______ (early) to catch the ______ (early) bus. 3.He works ______ (hard) every day. He is a ______ (hard) -working man. 4.This cake is ______ (hard). I can ______ (hard) eat it. 5.They go to bed ______ (early) every night. It's an ______ (early) bedtime. 参考答案 （1）一般现在时描述习惯（频度副词的用法） 一、单项选择 1.A 2.B 3.A 4.A 5.B 二、按要求填空 1.often finishes 2.usually go 3.sometimes watches 4.never eats 5.always brushes （2）频度副词的用法 一、单项选择 1.A 2.B 3.A 4.A 5.C 二、按要求填空 1.usually 2.never 3.often 4.seldom 5.always （3）形副同形辨析 一、单项选择 1.A 2.A 3.A 4.B 5.A 二、按要求填空 1.fast; fast 2.early; early 3.hard; hard 4.hard; hardly 5.early; early 第 1 页 共 7 页 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $