内容正文:
Unit 4 A busy week知
识
归
纳
语音语调
1.掌握字母组合th的正确发音及书写:
th /ð/(例:that /ðæt/,father /ˈfɑːðə(r)/,they /ðeɪ/)
2.语调规则:
询问日常活动的特殊疑问句用降调↘,
如 “What do you usually do on Saturdays?”(句末语气下降,表提问)
一般疑问句用升调↗,如 “Are you free on Fridays?”(句末语气上升,表疑问)
必记单词
单词
Sunday(星期日)、Monday(星期一)、Tuesday(星期二)、Wednesday(星期三)、Thursday(星期四)、Friday(星期五)、Saturday(星期六)
短语
go to the library(去图书馆)、play football(踢足球)、have swimming lessons(上游泳课)、play the piano(弹钢琴)、on Saturdays/Sundays(在周六/周日)、visit grandparents(拜访祖父母),have painting lessons(上画画课)、play the erhu(拉二胡)、after-school activities(课外活动)
必会句型
1.询问对方日常活动的句型
句型结构:What do you usually do on + 星期几?
答语:I/We usually + 动词短语(+ on + 星期几).
例:— What do you usually do on Saturdays? 你周六通常做什么?
— I usually visit my grandparents. 我通常拜访我的祖父母。
2.询问他人日常活动的句型
句型结构:What does he/she usually do on + 星期几?
答语:He/She usually + 动词短语(+ on + 星期几).
— What does she usually do on Fridays? 她周五通常做什么?
— She usually plays the piano. 她通常弹钢琴。
3.询问对方是否空闲的句型
句型结构:Are you free on + 星期几?
答语:Yes, I am. / No, I am not. (I + 动词短语 + after school.)
例:— Are you free on Wednesdays? 你周三有空吗?
— No, I am not. I have swimming lessons. 没有,我要上游泳课。
核心语法
1. 频度副词usually的用法:放在实义动词前,be动词后,表“通常做某事”;
2. 一般现在时第三人称单数:主语为he/she/单数名词时,动词后加-s/-es(如play→plays,have→has);
3. 星期表达法:星期几首字母大写,前用介词on;
4. 乐器类短语:play + the + 乐器(如play the piano,play the erhu)。
考
点
速
记
考点 01
一般现在时第三人称单数变化
— He gets up late. 他起床晚了。
— He goes home at seven o’clock in the morning.他早上七点钟回家。
主语为he、she、it或单数名词时,一般现在时的实义动词需变第三人称单数形式,表“某人通常做的事”。
变化规则
1. 一般动词直接加-s:play→plays,visit→visits
2. 以s/x/ch/sh/o结尾加-es:do→does,watch→watches
3. 以辅音+y结尾,变y为i加-es:study→studies(本单元暂未涉及,拓展了解)
4. 特殊变化:have→has
提分练
一、用所给动词的适当形式填空
1. She usually ______ (play) the piano on Fridays.
2. He ______ (visit) his grandparents every Saturday.
3. My sister ______ (have) painting lessons on Sundays.
4. What ______ he usually ______ (do) on Thursdays?
5. Tom ______ (go) to the library after school.
考点 02
特殊疑问词what引导的日常活动疑问句
— What do you usually do on Saturdays? 你周六都干什么?
—What activities do you do every week?你每周都做什么活动?
一、句子类型
特殊疑问句(由特殊疑问词开头,用来询问具体信息)
二、句子结构拆解
1. 句型结构
特殊疑问词 + 助动词 + 主语 + 频度副词 + 实义动词 + 时间状语?
· What特殊疑问词,作do的宾语,意为 “什么”。
do助动词,帮助构成一般现在时的疑问句,无实际词义。(主语是 you,所以用 do,不用 does)
you句子主语,第二人称代词,“你 / 你们”。
usually频度副词,放在实义动词前、助动词后,意为 “通常”。
· do实义动词,“做;干”,是句子的真正谓语。
on Sundays时间状语,表示 “在周日”。Sundays 用复数,表示每逢周日、每个周日。
三、语法要点
1.时态:一般现在时表示习惯性、经常性的动作。
语序规则特殊疑问句 = 疑问词 + 一般疑问句语序陈述句还原:I usually do something on Sundays.同义改写What do you often do on Sundays? /What do you do on Sundays usually?
提分练
一、连词成句
1. usually / do / on / what / you / Sundays / (?)_____________________________________
2. I / the / piano / usually / play / on / Fridays / (.)_____________________________________
3. does / what / on / he / do / Thursdays / usually / (?)__________________________________
二、根据答语写出对应的问句
1. ______ ______ you usually do on Saturdays?
— I usually go to the library.
2. ______ ______ she usually do on Tuesdays?
— She usually has painting lessons.
3. ______ ______ he usually do after school?
— He usually plays the erhu.
考点 03
介词on的用法(星期/具体时间)
She plays football on Saturdays.她每周六会踢足球。
On Sundays,I often have English class.每周日,我都会有英语课。
介词 on 的主要用法
1. 表示 “在…… 上面”(有接触面)
· on the desk 在桌子上
· on the wall 在墙上
· on the floor 在地板上
2. 表示 “在星期几 / 具体某一天”
这也是你刚才句子里 on Sundays 的用法:on Sunday 在周日on Sundays 每逢周日\
on Monday 在周一on May 1st 在五月一日on a cold morning 在一个寒冷的早上
口诀:星期、日期、具体早中晚,都用 on
· 其他用法:
1. 表示 “关于”:a book on history 一本关于历史的书
2. 表示 “通过…… 媒介”:on TV 在电视上;on the phone 在打电话;on the Internet 在网上
3. 表示 “处于…… 状态”on duty 值日;on holiday 在度假; on fire 着火
4. 固定搭配: get on 上车; put on 穿上; turn on 打开
提分练
一、选择合适的介词填空(on/in/at)
1. I have swimming lessons ______ Wednesdays.
2. We go to school ______ Monday morning.
3. She plays the piano ______ 7 p.m. ______ Fridays.
4. What do you do ______ the weekend?
5. He visits his grandparents ______ Sundays.
二、单项选择题
( )1. I usually go to the library ______ Saturdays.
A. in B. on C. at
( )2. — What do you do ______ Friday afternoon?
— I have painting lessons.
A. on B. in C. at
考点 04
频度副词usually的用法
It is warm and sunny in spring. 春天温暖晴朗。
People often fly kites and plant trees. 人们经常放风筝、种树。
核心用法
usually表“通常”,是频度副词,位置规则:
1. 实义动词前:I usually play football.
2. be动词后:She is usually late for school.(拓展)
3. 助动词/情态动词后,实义动词前:He can usually finish his homework.(拓展)
提分练
一、将usually填入句子正确位置
1. I play the erhu on Sundays. (______)
2. She has swimming lessons on Tuesdays. (______)
3. What do you do on Saturdays? (______)
4. He goes to the library after school. (______)
二、单项选择题
( )1. My mother ______ visits my grandma on Sundays.
A. usual B. usually C. sometimes
( )2. ______ you usually go to the park on weekends?
A. Do B. Does C. Are
( )3. I usually _______swimming lessons on Sundays.
A. visit B.have C has
( )4.Do you usually ________football on Saturdays?
A.play B.playing C.plays
考点 05
句型Are you free on...?的用法
Are you free on Fridays? 你周五有空吗?
I am free on Mondays and Tuesdays.我周一和周二有空。
核心表达
· 询问对方是否空闲:
句型结构:Are you free on + 星期几/具体日期?
- 肯定回答:Yes, I am.
- 否定回答:No, I am not. + 说明原因(I + 活动)
例句:—Are you free this afternoon?你今天下午有空吗?
— Yes,I am.是的,我有空。
提分练
一、按要求改写句子
1. I am free on Mondays.(改为一般疑问句)
_________________________________________
2. Are you free on Fridays?(作否定回答并说明原因,用play the piano)
________________________________________
3. She is free on Sundays.(改为一般疑问句)
________________________________________
4.No,I am not free on Sundays.(根据句子划线部分单词,用一般疑问句提问)
________________________________________
二、根据句意补全对话
A: Excuse me, ______ ______ ______ on Thursday, 15 April?
B: No, I am not. I ______ ______ ______ ______ after school.
A: What about Mondays?
B: Yes, ______ ______ ______.
参考答案
(1)一般现在时第三人称单数变化
1. plays(解析:主语she为第三人称单数,play直接加-s)
2. visits(解析:主语he为第三人称单数,visit直接加-s)
3. has(解析:have的第三人称单数为特殊变化has)
4. does; do(解析:特殊疑问句中,助动词用does,实义动词用原形)
5. goes(解析:主语Tom为第三人称单数,go加-es)
(2)特殊疑问词what引导的日常活动疑问句
一、1. What do you usually do on Sundays?
2. I usually play the piano on Fridays.
3. What does he usually do on Thursdays?
二、1. What; do
2. What; does
3. What; does
(3)介词on的用法(星期/具体时间)
一、1. on(解析:星期几前用on)
2. on(解析:具体某一天的上午/下午用on)
3. at; on(解析:具体时刻用at,星期几前用on)
4. on(解析:on the weekend为固定搭配)
5. on(解析:星期几前用on)
二、1. B 2. A
(4) 频度副词usually的用法
一、1. I usually play the erhu on Sundays.
2. She usually has swimming lessons on Tuesdays.
3. What do you usually do on Saturdays?
4. He usually goes to the library after school.
二、1. B(解析:用频度副词usually修饰动词visit)
2. A(解析:主语为you,助动词用do)
3. B(解析:主语为I,助动词用动词原形have)
4. A(解析:主语为you,一般疑问句用原型play,play football踢足球)
(5) 句型Are you free on...?的用法
一、1. Are you free on Mondays?
2. No, I am not. I play the piano on Fridays.
3. Is she free on Sundays?
4.Are you free on Sundays?
二、Are you free; have swimming lessons; I am free
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