内容正文:
Unit2 Hobbies
⭐Grammar知识点清单
一、基础核心概念
1. 语法名称
Simple present tense (II) 一般现在时第二讲:实义动词变形
2. 三大使用场景(课本原文必考)
一般现在时用来描述三类客观、常态事实:
1. 经常性、习惯性动作(常搭配 often, every day, every week, sometimes 等频率词)
例句:Daniel often visits science museums.
2. 永恒不变的客观真理、常识
例句:Science changes people’s lives.
3. 人物长期不变的喜好、固有状态
例句:Daniel likes to take things apart.
3. 核心区分
Unit1 be 动词版一般现在时:句子含 am/is/are;
本单元实义动词版:句子有动作动词(like, play, visit, go 等),需要借助助动词 do/does 变形。
二、实义动词三单变化规则(重中之重,填空必考)
主语为 he /she/it / 单个人名 / 单数名词 时,后面实义动词要变为第三人称单数形式(动词 + s/es),分 4 类规则:
动词类型
变化规则
例词
绝大多数普通动词
直接加 - s
like→likes;play→plays;read→reads;visit→visits
辅音字母 + y 结尾
变 y 为 i,再加 - es
study→studies;fly→flies;worry→worries
ch /sh/ss /x 结尾
加 - es
watch→watches;wash→washes;dress→dresses;fix→fixes
辅音字母 + o 结尾
加 - es
go→goes;do→does
补充特殊记忆
· 元音 + y 直接加 s:play→plays
· 不规则三单仅 2 个:do→does;go→goes
三、一般现在时实义动词三大句式结构
(一)肯定句
1. 主语 I / You / We / They + 动词原形
I like painting. They play football every week.
2. 主语 He / She / It / 单人单数 + 动词三单(s/es)
She reads every evening. Daniel visits museums.
(二)否定句(借助助动词 do /does + not,后面动词变回原形)
1. 复数 / 一二人称主语:主语 + do not (don’t) + 动词原形
I do not like swimming. They don’t play basketball.
2. 三单主语:主语 + does not (doesn’t) + 动词原形
My mum does not like swimming. He doesn’t go jogging.
⚠️ 易错点:只要出现 doesn’t,后面动词必须还原原形,不能用 likes/plays
(三)一般疑问句(助动词放句首,动词变回原形)
1. Do + I /you/we /they + 动词原形?
Do Sandy and Kitty enjoy listening to music?
2. Does + he /she/it / 单人单数 + 动词原形?
Does Millie like swimming?
配套简答(助动词匹配,主语对应转换)
· Do you/they…? — Yes, I/they do. / No, I/they don’t.
· Does he/she…? — Yes, he/she does. / No, he/she doesn’t.
⚠️ 简答只能用助动词 do/does,不能还原原句实义动词
四、助动词 do /does 用法总口诀
1. I、you、we、they 全用 do;否定 don’t,疑问 Do 放句首;
2. he、she、it、单个名字全用 does;否定 doesn’t,疑问 Does 放句首;
3. do/does 一出现,后面动词变回原形!
五、本单元配套高频词汇 & 短语
1. 频率副词(标志一般现在时)
often adv. 经常;sometimes adv. 有时;every week/every day 每周 / 每天;always adv. 总是
2. 动词词库(变形常考)
dance 跳舞;go 去;fly 放飞;love 热爱;play 玩;read 阅读;watch 观看;want 想要;know 知道;help 帮助
3. 固定搭配短语
1. play football 踢足球(球类无 the)
2. watch football matches 看足球比赛
3. go for a walk 散步
4. fly a kite 放风筝
5. learn all kinds of dances 学习各类舞蹈
6. listen to music 听音乐
7. go swimming 去游泳(go+doing)
8. at my aunt’s house 在阿姨家
9. learn about art 了解美术
10. every day 每一天
六、句型写作模板(口语对话 D 板块通用)
模板 1 陈述爱好(肯定)
I love reading. I read books every evening.
She likes dancing. She dances for half an hour every day.
模板 2 否定表达喜好
He doesn’t like jogging. My mum doesn’t enjoy swimming.
模板 3 问答双人对话
A: Does ... like ...?
B: Yes, he/she does. / No, he/she doesn’t.
A: Do ... and ... love ...?
B: Yes, they do. / No, they don’t.
模板 4 完整交际对话
A: What’s your hobby?
B: I like ... I often ... at weekends.
A: Does your parent like ... too?
B: Yes, he/she loves ... He/She always ... with me.
A: Does he/she watch you ...?
B: No, he/she doesn’t. He/She ...
七、易混易错考点(期中期末高频改错、填空陷阱)
1. 三单变形漏 s/es
❌ Millie read every evening. ✅ Millie reads every evening.
2. does/doesn’t 后动词忘记还原原形
❌ Does she likes painting? ✅ Does she like painting?
❌ He doesn’t goes swimming. ✅ He doesn’t go swimming.
3. do 和 does 主语匹配错误
❌ Does they enjoy music? ✅ Do they enjoy music?
❌ Do Simon play football? ✅ Does Simon play football?
4. every day 分开写作状语;everyday 合写是形容词 “日常的”
I read every day.(正确) everyday books(日常书籍)
5. and 连接两个三单主语,整体为复数,助动词用 do
Do Simon and Daniel love drawing?(不用 Does)
6. fly→flies、study→studies 辅音 + y 变形易错,不可直接加 s
7. go、do 三单特殊变化 goes/does,不可写成 gos/dos
8. 简答末尾只能用助动词,不能写实义动词
— Does Amy read books? ✅ Yes, she does. ❌ Yes, she reads.
八、语法拓展区分(be 动词 vs 实义动词一般现在时)
1. 句中有 am/is/are → 否定直接加 not,疑问 be 提前
She is happy. → She isn’t happy. Is she happy?
2. 句中只有动作动词(like/play/go)→ 借助 do/does 变形
She likes painting. → She doesn’t like painting. Does she like painting?
学科网(北京)股份有限公司
$