内容正文:
Unit 5 What time is it?
专题05 语法提升·易错题专项训练
高频易错点04 一般现在时与日常活动描述的搭配
高频易错点02 时间表达句型 “It's + 时间” 的用法
高频易错点03 动作指令句型 “It's time to do sth.” / “It's time for sth.” 的用法
高频易错点01 时间询问句型 “What time is it?” 的用法
高频易错点、易错点提示、小练笔、答题点拨
易错精讲
高频易错点01 时间询问句型 “What time is it?” 的用法
易错精讲
核心用法:
用于询问当前时间,是本单元核心句型,发音需注重连读和语调规则,确保表达自然流畅。 正确发音(英式):/wɒt taɪm ɪz ɪt/,(美式):/wɑːt taɪm ɪz ɪt/;
连读规则:“What time” 中 “t” 与 “time” 开头 “t” 连读为 /taɪm/,弱化单词间停顿;
语调规则:特殊疑问句结尾需降调,明确表达询问意图。
例:—What time is it?(现在几点了?)—It's seven o'clock.(七点了。)
易错点提示
1. 连读错误:拆分朗读单词,生硬停顿,如读成 /wɒt ˈtaɪm ɪz ˈɪt/(过度重读每个单词,破坏连读节奏);
2. 语调错误:句尾误读为升调,如 /wɒt taɪm ɪz ɪt↗/(易被理解为不确定或追问细节);
3. 发音混淆:“is it” 连读为 /ɪzɪt/,避免拆分为 /ɪz ɪt/(多一个停顿,发音不连贯)。
小练笔
1. —What time ______ it?(is / are / do)
—It's half past six.
2. 现在几点了?(翻译句子)
______ ______ ______?
3. —What time is it?(语调判断)
正确语调为 ______(升调 / 降调)。
点拨
1. is. 句型结构为 “What time + be 动词 + it?”,主语 it 搭配 be 动词 is;
2. What time is it? 遵循核心句型结构,注意连读和降调;
3. 降调。特殊疑问句结尾需用降调,明确询问时间的意图。
高频易错点02 时间表达句型 “It's + 时间” 的用法
易错精讲
核心用法:
用于回答时间询问,需准确掌握整点、半点的发音规则及 “It's” 缩写的正确读法。
整点表达:It's + 数字 + o'clock,“o'clock” 发音为 /əˈklɒk/(英式)/əˈklɑːk/(美式);
半点表达:It's half past + 数字,“half” 发音 /hɑːf/(英式)/hæf/(美式),“past” 发音 /pɑːst/(英式)/pæst/(美式);
缩写发音:“It's” 是 “It is” 的缩写,发音为 /ɪts/,不可拆分。
例:It's half past seven.(七点半。);It's nine o'clock.(九点整。)
易错点提示
1. 数字发音错误:“o'clock” 误读为 /əˈklɔːk/ 或省略 /ə/ 读成 /klɒk/;“half” 在英式场景中误读为 /æf/,“past” 漏读尾音 /t/;
2. 缩写发音错误:“It's” 拆分为 /ɪt s/ 或误读为 /ɪz/(混淆 “is” 单独发音);
3. 表达混淆:半点表达遗漏 “past”,如错误表达 “It's half seven”(正确为 “It's half past seven”)。
小练笔
1. It's ______ past eight.(half / one / two)
It's time to go to school.
2. 现在是三点整。(翻译句子)
It's three ______.
3. It's half past five.(改正发音错误)
错误发音:/ɪt s hæf pɑːs faɪv/;正确发音:______。
点拨
1. half. “半点” 用 “half past + 数字” 表达,是固定搭配;
2. o'clock. 整点表达需加 “o'clock”,发音为 /əˈklɒk/(英式)/əˈklɑːk/(美式);
3. /ɪts hɑːf pɑːst faɪv/(英式)/ɪts hæf pæst faɪv/(美式). 注意 “It's” 连读为 /ɪts/,“half” 和 “past” 发音准确,不遗漏尾音。
高频易错点03 动作指令句型 “It's time to do sth.” / “It's time for sth.” 的用法
易错精讲
核心用法
用于表达“到做某事的时间了”,前者后接动词原形,后者后接名词或名词短语,发音需注重 “to” 和 “for” 的正确读法。
“It's time to + 动词原形”:“to” 弱读为 /tə/,后接具体动作;
“It's time for + 名词”:“for” 发音为 /fɔː(r)/(英式)/fɔːr/(美式),后接动作相关的名词。 例:It's time to get up.(到起床的时间了。);
It's time for breakfast.(到吃早饭的时间了。)
易错点提示
1. 介词使用错误:“to” 后接名词或 “for” 后接动词原形,
错误:It's time to breakfast. / It's time for get up.;
正确:It's time for breakfast. / It's time to get up.;
2. 发音错误:“to” 重读为 /tuː/,“for” 过度弱读为 /fə/ 或英式场景中误读为 /fɒr/;
3. 动词形式错误:“It's time to” 后接动名词,
错误:It's time to reading.
正确:It's time to read.。
小练笔
1. It's time ______ have dinner.(to / for / in)
2. It's time for ______ (play) football.(用括号内单词正确形式填空)
3. 到做家庭作业的时间了。(翻译句子)
It's time ______ ______ homework.
It's time for ______ homework.
4. It's time to go to bed.(改正发音错误)
错误发音:/ɪts taɪm tuː ɡəʊ tuː bed/;
正确发音:______。
点拨
1. to. “It's time to + 动词原形”,“have dinner” 是动词短语,故用 to;
2. playing. “It's time for + 名词/动名词”,play 需变为动名词 playing;
3. to do;doing. 第一种表达用 “It's time to do sth.”,第二种表达用 “It's time for doing sth.”,均为固定搭配;
4. /ɪts taɪm tə ɡəʊ tuː bed/. “to” 弱读为 /tə/,符合句型发音规则。
高频易错点04 一般现在时与日常活动描述的搭配
易错精讲
核心用法:
描述习惯性、经常性的日常活动时,谓语动词需根据主语人称和数变形,同时注意动词三单形式的发音规则。
动词三单变形规则:
一般动词加 s:run → runs,read → reads,go → goes;
以 s/x/ch/sh/o 结尾加 es:do → does;
以辅音字母 + y 结尾变 y 为 i 加 es:study → studies;
发音规则:清辅音后读 /s/,浊辅音和元音后读 /z/,
以 /s/ /z/ /ʃ/ /tʃ/ /dʒ/ /o/ 结尾加 “-es” 读 /ɪz/。
例:He runs every morning.(他每天早上跑步。);
She does her homework at 7 o'clock.(她七点做家庭作业。)
易错点提示
1. 动词三单变形错误:第三人称单数主语后动词未变三单,
错误:She read books every night. / He do tai chi in the morning.;
正确:She reads books every night. / He does tai chi in the morning.;
2. 发音错误:三单形式结尾发音混淆,
“runs” 误读为 /rʌns/(应读 /rʌnz/),“goes” 误读为 /ɡəʊs/(应读 /ɡəʊz/);
3. 助动词后动词变形错误:助动词 do/does 后实义动词仍变三单,
错误:Does she likes singing? / Do they plays football?;
正确:Does she like singing? / Do they play football?
小练笔
1. My mom ______ (cook) dinner every evening. It's her daily work.
2. He ______ (study) hard and ______ (go) to school early every day.
3. They ______ (do) tai chi together every Sunday.
4. 她每天都读书。(翻译句子)
She ______ ______ every day.
5. 他喜欢在早上跑步。(翻译句子)
He ______ ______ in the morning.
点拨
1. cooks. 主语 my mom 是第三人称单数,cook 变三单 cooks,发音为 /kʊks/;
2. studies;goes. 主语 he 是第三人称单数,study 变三单 studies(发音 /ˈstʌdiz/),go 变三单 goes(发音 /ɡəʊz/);
3. do. 主语 they 是复数,do 用原形,发音为 /duː/;
4. reads books. “读书”是 read books,主语 she 是第三人称单数,read 变三单 reads(发音 /riːdz/);
5. likes running. “喜欢跑步”是 like running,主语 he 是第三人称单数,like 变三单 likes,running 是动名词形式。
综合训练
1、 用括号内单词的正确形式填空
1. It's time ______ (get) up. It's half past six.
2. —What time ______ (be) it?
—It's nine o'clock. It's time for ______ (study).
3. She ______ (not like) getting up late. She ______ (go) to bed early every night.
4. ______ (not be) late for school. It's time to ______ (go) to school.
5. Let's ______ (meet) at the park. What time ______ (do) we meet?
2、 单项选择题
( )1.—What time is it? —______ half past seven.
A. It's B. Its C. It
( )2.It's time ______ breakfast. Let's eat quickly.
A. to B. for C. in
( )3.My brother ______ swimming every weekend.
A. go B. goes C. going
( )4.—Does your sister like ______?
—Yes, she does it every evening.
A. read B. reading C. reads
( )5.______ read in the sun. It's bad for your eyes.
A. Don't B. Doesn't C. Not
三、句型转换
1. It's seven o'clock.(对画线部分提问)______ ______ is it?
2. He likes doing his homework at 8 o'clock.(改为否定句)
He ______ ______ doing his homework at 8 o'clock.
3. It's time to go to school.(改为同义句)
It's time ______ ______.
4. They do tai chi every morning.(改为一般疑问句)
______ they ______ tai chi every morning?
5. 现在是下午四点。到回家的时间了。(翻译句子)
It's four o'clock in the afternoon. It's time ______ ______ ______.
参考答案
1、 用括号内单词的正确形式填空
1. to get 2. is;studying 3. doesn't like;goes 4. Don't be;go 5. meet;do
解析:
1. “It's time to + 动词原形”,故用 to get;
2. 主语 it 搭配 be 动词 is;“It's time for + 动名词”,study 变动名词 studying;
3. 第三人称单数否定用 doesn't like,go 变三单 goes;
4. 否定祈使句用 Don't be,“It's time to + 动词原形”,故用 go;
5. Let's 后接动词原形 meet;主语 we 用助动词 do。
2、 单项选择题
1. A 2. B 3. B 4. B 5. A
解析:
1. 表达“现在几点”用 “It's + 时间”,It's 是 It is 的缩写;
2. “It's time for + 名词”,breakfast 是名词,故用 for;
3. 主语 my brother 是第三人称单数,go 变三单 goes;
4. like 后接动名词,故选 reading;
5. 否定祈使句用 Don't 开头。
3、 句型转换
1. What time 2. doesn't like 3. for school 4. Do;do 5. to go home
解析:
1. 对时间提问用 “What time is it?”,故填 What time;
2. 第三人称单数否定用 doesn't like;
3. “It's time to do sth.” 与 “It's time for sth.” 同义转换,go to school 对应 for school;
4. 复数主语一般疑问句用 Do 开头,实义动词用原形 do;
5. “到回家的时间了” 用 “It's time to go home”,固定表达。
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