内容正文:
Unit 1 My day
专题01 基础知识·易错题专项训练
· 内容导航 ·
1.时间介词 at/in/on 的用法 2.频率副词的位置
3.go back to 的用法 4.need的用法
5.动词- ing形式 6.exercise的可数与不可数
7.字母组合 cl/pl 的发音 8.综合训练
高频易错点、易错点提示、小练笔、答题点拨
易错精讲
时间介词 at/in/on 的用法高频易错点01
I get up at 7 o’clock.(P5)
Classes start at 3 o’clock.(P4)
I often clean my room on the weekend.(P3)
We finish class in the morning.(P4)
易错点提示
1. at + 具体时间点(钟点 / 时刻),表示 “在…… 点”。
例:at 8:00 a.m.(在上午 8 点)、at 9:30 p.m.(在晚上 9 点半)
2. in + 时间段(上午 / 下午 / 晚上 / 月份 / 季节 / 年份),表示 “在…… 期间”。
例:in the afternoon(在下午)、in May(在五月)、in winter(在冬天)
3. on + 具体日期(星期 / 具体某天 / 节日),表示 “在…… 天”。
例:on Saturday(在周六)、on Sunday morning(在周日上午)、on June 1st(在 6 月 1 日)
易错混淆:on the weekend(在周末)固定用on,不能说in the weekend;
in the morning/afternoon/evening固定用in
具体某天的上午用on(on Monday morning)。
小练笔
( ) 1. We usually have English class ______ 9 o’clock.
A. in B. at C. on
( ) 2. She often goes shopping ______ Sundays.
A. on B. in C. at
( ) 3. Classes finish ______ the afternoon.
A. on B. at C. in
4. 我在晚上 7 点吃晚饭。I eat dinner _________ 7 o’clock _________ the evening.
5. 他们在周六做运动。They play sports _________ _________.
6. 我们在上午 10 点上语文课。We have Chinese class _________ 10 a.m. ________ the morning.
点拨
1.选 B。9 o’clock 是具体时间点,用介词 at,故选B。
2.选 A。Sundays 是具体星期,用介词 on,故选 A。
3.选 C。the afternoon 是时间段,用介词 in,故选 C。
4.答案:at;in。具体时间点用 at,晚上用 in the evening,固定搭配。
5.答案:on Saturdays。具体星期用 on,Saturdays 表示 “每周六”,用复数。
6.答案:at;in。10 a.m. 是具体时间点用 at,上午用 in the morning,固定搭配。
频率副词的位置高频易错点02
I always get up early every day.(P8)
I often clean my room and wash my clothes.(P3)
I usually wash my clothes.(P7)
Sometimes I cook dinner.(P7)
易错点提示
1. 核心位置规则:
(1) 放在实义动词(clean/wash/play 等)前面。
例:He often plays ping-pong.(often 在 play 前)
(2) 放在 be 动词(am/is/are)后面。
例:She is always busy on weekends.(always 在 is 后)
(3) sometimes 特殊用法:可放在句首、句中或句末,其他频率副词(always/often/usually)一般不放在句首。
例:Sometimes I go for a walk.(句首)、I sometimes go for a walk.(句中)
2. 易错顺序:不能把频率副词放在句末(除 sometimes),也不能放在助动词 / 情态动词后面。
错误:I clean often my room. ×
正确:I often clean my room. √
小练笔
( ) 1. My father ______ gets up at 6 o’clock. He is never late.
A. always B. often C. sometimes
( ) 2. She ______ watch TV on the weekend.
A. usually B. is usually C. usually is
( ) 3. ______ I play sports with my friends after school.
A. Often B. Always C. Sometimes
4. 他通常在晚上做家庭作业。He _________ _________ homework in the evening.
5. 她总是在周日去购物。She _________ _________ shopping on Sundays.
6. 我有时候和妈妈散步。_________ I go for a walk with my mum.
点拨
1.选 A。根据 “从不迟到”,可知是 “总是” 早起,故选 A。
2.选 A。watch 是实义动词,频率副词 usually 放前面,故选 A。
3.选 C。often/always 一般不放句首,sometimes 可放句首,故选 C。
4.答案:usually does。实义动词do前放usually,do homework是固定搭配,主语he是三单,do 变 does。
5.答案:always goes。实义动词go前放 always,go shopping是固定搭配,主语 she是三单,go 变 goes。
6.答案:Sometimes。sometimes 可放句首,首字母大写。
go back to 的用法高频易错点03
When do you go back to school after lunch?(P4)
易错点提示
1. 核心结构:go back to + 地点名词(school/home town/classroom 等),表示 “回到某地”,to 不能省略(back 是副词,需借助介词 to 连接地点名词)。
错误:go back school × 正确:go back to school √
2. 特殊情况:若后面接地点副词(home/here/there),则不加 to(副词可直接作状语,无需介词连接)。
错误:go back to home × 正确:go back home √
3. 时态变化:一般现在时中,主语是第三人称单数(he/she/it/ 单数名词)时,go 变 goes,即 goes back to + 地点名词。
错误:He go back to school at 2:30. × 正确:He goes back to school at 2:30. √
小练笔
( ) 1. When do you ______ school after the weekend?
A. go back B. go back to C. goes back to
( ) 2. She ______ home at 6 o’clock every evening.
A. goes back to B. go back C. goes back
( ) 3. My father ______ his office after lunch.
A. go back to B. goes back to C. goes back
4. 他们下午 2 点半返校。They ________ ________ ________ ________ at 2:30 p.m.
5. 我每天晚上 7 点回到家。I ________ ________ ________ at 7 p.m. every evening.
6. 他周末后什么时候回到教室?When ________ he ________ ________ ________ the classroom after the weekend?
点拨
1.选 B。“回到学校” 是 go back to school,to 不能省略,故选 B。
2.选 C。home 是地点副词,不加 to,主语 she 是三单,go 变 goes,故选 C。
3.选 B。“回到办公室” 是 go back to the office,主语 my father 是三单,go 变 goes,故选 B。
4.答案:go back to school。主语 they 是复数,用 go back to + 地点名词 school。
5.答案:go back home。home 是地点副词,不加 to,主语 I 用 go back。
6.答案:does;go back to。主语 he 是三单,疑问句用助动词 does,后接动词原形go back to + 地点名词 classroom。
need的用法高频易错点04
You need a robot to help you!(P7)
易错点提示
1. need 作情态动词:后接动词原形,表 “需要”,多用于否定句 / 疑问句
例如:Need I go now? 我现在需要走吗?
2. need 作实义动词:后接 to + 动词原形,表 “需要做某事”,有人称和时态变化(needs/needed)。
例:He needs to clean his room.(他需要打扫房间)
They need to go early.(他们需要早点走)
3. 易错混淆:need 作实义动词时,不能漏写 to,不能说 You need a robot help you. × 正确:You need a robot to help you. √(to 表目的)
小练笔
( ) 1. She ______ to wash her clothes today.
A. need B. needs C. needing
( ) 2. We need ______ up early tomorrow.
A. get B. to get C. gets
( ) 3. You need a pen ______ your homework.
A. to do B. do C. doing
4. 他需要上舞蹈课。He __________ __________ take a dancing class.
5. 我们需要帮忙打扫教室。We need __________ __________ the classroom.
6. 她需要一个书包来装书。She needs a schoolbag __________ __________ her books.
点拨
1.选 B。need 作实义动词,主语 she 是三单,变 needs,故选 B。
2.选 B。need 作实义动词,后接 to + 动词原形,A(原形)、C(三单)错误,故选 B。
3.选 A。to do 表目的,“需要钢笔来做作业”,B(原形)、C(doing 无此用法)错误,故选 A。
4.答案:needs to。主语 he 是三单,need 变 needs,后接 to + 动词原形。
5.答案:to clean。need 后接 to + 动词原形 clean。
6.答案:to carry。to carry 表目的,“用来装书”。
动词- ing形式高频易错点05
take a dancing class(P7)
go swimming(P8)
易错点提示
1. 固定搭配:go 后接动词 - ing 形式(go swimming/go running/go hiking),表示 “去做某事”,ing 形式不能漏写。
错误:go swim × 正确:go swimming √
2. 作定语:动词 - ing 形式可修饰名词,作定语,如 dancing class(舞蹈课)、swimming pool(游泳池),此时 ing 形式不能变原形。
错误:take a dance class × 正确:take a dancing class √
3. 拼写规则:
(1) 重读闭音节单词(辅元辅结构),双写尾字母加 ing(run → running、shop → shopping)
(2) 以不发音的 e 结尾,去 e 加 ing(dance → dancing、take → taking)
(3) 一般动词直接加 ing(swim → swimming、play → playing)
小练笔
( ) 1. She likes to take a ______ class on Sundays.
A. dance B. dancing C. dances
( ) 2. My brother often goes ______ after school.
A. swim B. swims C. swimming
( ) 3. They will go ______ this weekend.
A. hike B. hiking C. hikes
4. 我想去上舞蹈课。I want to take a ______________ class.
5. 他周末经常去跑步。He often goes ______________ on weekends.
6. 我们打算下周六去远足。We are going ______________ next Saturday.
点拨
1.选 B。dancing 作定语修饰 class,A(原形)、C(三单)不能作定语,故选 B。
2.选 C。go swimming 是固定搭配,A(原形)、B(三单)错误,故选 C。
3.选 B。go hiking 是固定搭配,A(原形)、C(三单)错误,故选 B。
4.答案:dancing。“舞蹈课” 是 dancing class,ing 形式作定语。
5.答案:running。“去跑步” 是 go running,固定搭配。
6.答案:hiking。“去远足” 是 go hiking,固定搭配,be going to 后接动词原形go,go后接 hiking。
exercise的可数与不可数高频易错点06
When do you do morning exercises?(P5)
易错点提示
1. 核心搭配规则:表示 “做锻炼 / 做运动” 时,固定用 do + exercise/exercises,不能用 play 或 have(play 搭配球类 / 乐器,have 搭配课程 / 三餐)。
错误:play exercise × 正确:do exercise √
错误:have morning exercises × 正确:do morning exercises √
2. 单复数差异:
· exercise 作 “锻炼”(泛指身体活动)时,不可数,无复数(do exercise 做锻炼)。
· exercise 作 “具体的锻炼项目 / 体操” 时,可数,常用复数(do morning exercises 做早操、do eye exercises 做眼保健操)。
· 易错点:morning exercises 固定用复数,不能说 morning exercise。
小练笔
( ) 1. We usually ______ morning exercises at 7:30 a.m.
A. do B. does C. play
( ) 2. My father often ______ exercise in the park after dinner.
A. do B. does C. plays
( ) 3. —When do you do ______?
—At 4 o’clock in the afternoon.
A. exercise B. exercises C. exercisees
4. 他们每天早上做早操。They ________ ________ ________ every morning.
5. 我周末经常做锻炼。I often ________ ________ on weekends.
6. 她每天做眼保健操来保护眼睛。She ________ ________ _______ every day to protect her eyes.
点拨
1.选 A。“做早操” 是 do morning exercises,固定搭配,主语 we 用 do,故选 A。
2.选 B。“做锻炼” 是 do exercise,主语 my father 是三单,do 变 does,故选 B。
3.选 A。此处泛指 “做锻炼”,用不可数名词 exercise,故选 A。
4.答案:do morning exercises。固定短语,morning exercises 用复数,主语 they 用 do。
5.答案:do exercise。泛指 “做锻炼”,exercise 不可数,主语 I 用 do。
6.答案:does eye exercises。“做眼保健操” 是 do eye exercises,主语 she 是三单,do变does,exercises 用复数。
字母组合 cl/pl 的发音高频易错点07
易错点提示
· cl 发音:/kl/,发音时舌尖抵住上齿龈,气流从舌侧流出,声带振动,如 class(班级)、clock(时钟)、clean(打扫)。
· pl 发音:/pl/,发音时双唇紧闭,然后快速张开,气流冲出,声带振动,如 plate(盘子)、play(玩)、eggplant(茄子)。
· 易错区分:注意 cl 和 pl 开头的单词发音差异,避免混淆 class(/kl/)和 play(/pl/)。
小练笔
判断单词画线部分的发音是否相同,相同的写 "T", 不同的写“F”.
( )1. It's 7 o'clock. We're in the classroom.
( )2. The player is very clever.
( )3. Sarah's dog can close the door.
( )4. Let's go to the playground to play.
( )5. There is a plate on the table.
点拨
1.T解析:“o'clock” 中 “cl” 发 /kl/,“classroom” 中 “cl” 也发 /kl/,发音相同。
2.F解析:“player” 中 “pl” 发 /pl/,“clever” 中 “cl” 发 /kl/,发音不同。
3.F解析:“can” 中 “c” 发 /k/,“close” 中 “cl” 发 /kl/,发音不同。
4.T解析:“playground” 中 “pl” 发 /pl/,“play” 中 “pl” 也发 /pl/,发音相同。
5.F解析:“plate” 中 “pl” 发 /pl/,“table” 中 “le” 发 /l/,发音不同。
综合训练
1、 判断下列每组单词画线部分的发音是(T)否(F)相同。
( )1.people eggplant
( )2.class clear
( )3.play plate
( )4.uncle clever
( )5.cloudy clock
二、选词填空。
6.I love my dog, so I always go for a (picnic / walk) with it.
7.She often (do / does) morning exercises. She is a healthy girl.
8.Tom (get / gets) up early every morning.
9.When do you do morning (exercise / exercises) (活动)?
10.I usually play sports (on / in) the weekend.
11.My sister Jenny often (wash / washes) clothes on the weekend.
12.We usually go (for / on) a walk after dinner.
13.Sarah is (take / taking) a dancing class now.
14.She (visit / visits) her grandmother every Sunday.
15.I go to school (at / in) 6:50 a.m.
三、单项选择。
( )16.I usually play sports on the weekend. But _________ I go shopping with my mum.
A.often B.always C.sometimes
( )17.We usually ______ at 4:30 in the afternoon. Then we go home.
A.start class B.finish class C.go to school
( )18.We have a music class ________ 10:00 a.m. ________ the morning.
A.in; on B.at; in C.at; on
( )19.I have four ________ in the morning.
A.class B.classes C.classroom
( )20.What do we do on the ________?
A.weekend B.Friday C.today
( )21.I often go ______ on Saturday.
A.shopping B.shoping C.shop
( )22.I go to the zoo ______ my parents.
A.for B.and C.with
( )23.In winter I get up ______ night.
A.for B.in C.at
( )24.—_________ do you do _________ the weekend?
—I often watch TV.
A.Why; in B.What; on C.When; on
( )25.Let’s go ______. I want to buy some fruits.
A.swimming B.fishing C.shopping
四、图文匹配。根据句子内容选择相应的图片。
A. B. C. D. E.
( )26.I usually watch TV in the evening.
( )27.My sister often reads books in her study.
( )28.—What does Anna do after class?
—She does her homework.
( )29.Sometimes I play ping-pong with my friend.
( )30.—When do you play football?
—I always play football at six o’clock.
五、给句子选择合适的答语。A.He is in Spain now.
B.Because my mother is cleaning the room.
C.I always do my homework.
D.No, I don’t.
E. At 8:30 p.m.
( )31.Why are you go shopping today?
( )32.What do you do on the weekend?
( )33.Where is your father?
( )34.When do you usually play music?
( )35.Do you often draw cartoons?
六、补全对话,将序号填在横线上。A.So what do you do on the weekend?
B.Sometimes I cook dinner.
C.That sounds like a lot of fun.
D.So I’m shopping today.
E.Why are you shopping today?
A: 36
B: My mum worked last night. 37
A: Good girl! 38
B: I often watch TV and play ping-pong with my father.
A: 39
B: Yes, but I’m also hard-working. I usually wash my clothes. 40
七、句型转换。
41.They go to school at 7:20. (改为否定句)
They to school at 7:20.
42.I often watch TV on the weekend. (就划线部分提问)
often on the weekend?
43.I get up at 7 o’clock. (就划线部分提问)
get up?
44.I often clean my room on the weekend. (对画线部分提问)
do you often on the weekend?
45.We often play sports at 5:00 in the afternoon. (改为一般疑问句)
you often sports at 5:00 in the afternoon?
参考答案
1.F 2.T 3.T 4.F 5.T
【解析】1.people中pl发/pl/,其中/l/发模糊音,eggplant中pl发/pl/,其中/l/发清晰音,画线部分发音不同,故答案为F。
2.class中cl发/kl/,clear中cl发/kl/,画线部分发音相同,故答案为T。
3.play中pl发/pl/,plate中pl发/pl/,画线部分发音相同,故答案为T。
4.uncle中cl发/kl/,其中/l/发模糊音,clever中cl发/kl/,其中/l/发清晰音,画线部分发音不同,故答案为F。
5.cloudy中cl发/kl/,clock中cl发/kl/,画线部分发音相同,故答案为T。
6.walk
【详解】本题考查动词短语,go for a picnic去野餐,go for a walk去散步。根据句意可知,通常是和狗去散步,而不是野餐,故答案为walk。
7.does
【详解】本题考查动词的形式。do是动词原形,does是动词的第三人称单数,根据often可知时态是一般现在时,主语是she,动词用第三人称单数,故答案为does。
8.gets
【详解】本题考查动词的形式。主语Tom是单数,后面的动词用第三人称单数形式gets,故答案为gets。
9.exercises
【详解】本题考查动词短语,do morning exercises做早操,,故答案为exercises。
10.on
【详解】本题考查介词固定搭配,on the weekend在周末,符合句意,故答案为on。
11.washes
【详解】本题考查动词的形式。主语My sister Jenny是第三人称单数,后面的动词用第三人称单数形式washes,故答案为washes。
12.for
【详解】本题考查动词短语。go for a walk去散步,故答案为for。
13.taking
【详解】句意:Sarah现在正在上舞蹈课。本题考查动词的现在分词,本句now可知时态为现在进行时,结构为be+doing,故答案为taking。
14.visits
【详解】主语she是第三人称单数,后面的动词用第三人称单数形式visits,故答案为visits。
15.at
【详解】本题考查时间介词,at后跟具体点钟,in后跟年、月、季节等,故答案为at。
16.C
【详解】本题考查频度副词。A经常,B总是,C有时候。根据句首“But”表示的转折关系,以及“usually”表示的惯常行为,可知后句是偶尔发生的情况,C符合句意,故选C。
17.B
【详解】本题考查动词短语。A上课,B下课,C去上学,根据时间可知是下课,故选B。
18.B
【详解】本题考查时间介词和介词的固定搭配。in一般用在年份月份季节前,at用在具体的时刻点前,on用在具体的某天或者某天的上下午晚上,在上午10点用介词at,in the morning在上午,故选B。
19.B
【详解】本题考查可数名词及其单复数。A课,B课,C教室,four修饰可数名词复数classes,故选B。
20.A
【详解】本题考查介词固定搭配,on the weekend在周末,故选A。
21.A
【详解】本题考查动词短语,go shopping去购物,故选A。
22.C
【详解】本题考查伴随介词。A为,介词;B和,连词,表并列;C和,介词,表伴随。I和my parents是伴随关系,用with连接,故选C。
23.C
【详解】本题考查介词固定搭配,at night在晚上,故选C。
24.B
【详解】本题考查疑问词和介词固定搭配。Why为什么,What什么,When什么时候,根据答语可知问句问做什么,用What提问;on the weekend在周末,固定搭配。故选B。
25.C
【详解】句意:我们去购物吧。我想买一些水果。本题考查动词短语。A游泳,B钓鱼,C购物,go shopping去购物,符合句意,故选C。
26.E 27.A 28.D 29.B 30.C
31.B 32.C 33.A 34.E 35.D
36.E 37.D 38.A 39.C 40.B
41.don’t go
【详解】原句句意:他们7:20去上学。本题考查句型转换。原句是一般现在时,主语They是第三人称复数,改为否定句,在实义动词go前加don’t,故答案为don’t,go。
42.What do you do
【详解】原句句意:我经常在周末看电视。本题考查句型转换。划线部分是做的事情,用what提问,主语I变you,助动词变do,划线部分用do代替,故答案为What,do,you,do。
43.When do you
【详解】原句句意:我7点起床。本题考查句型转换。划线部分是时间,用when提问,主语I变you,助动词用do,故答案为When,do,you。
44.What do
【详解】原句句意:我周末经常打扫房间。本题考查句型转换。画线部分是做的事情,用what提问,画线部分用do代替,故答案为What,do。
45.Do play
【详解】原句句意:我们下午5点做运动。本题考查句型转换。句子是一般现在时,主语是you,用助动词do引导一般疑问句,后跟动词原形play,故答案为Do,play。
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