内容正文:
Unit6 A great week
专题06 语法提升·易错题专项训练
高频易错点02 一般现在时(描述习惯性活动)
高频易错点03 let's 引导的祈使句用法
高频易错点01 句型 “It's + 星期” 与 “We have / do... on...”
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 句型 “It's + 星期” 与 “We have / do... on...”
易错精讲
核心用法:
It's + 星期”:用于明确当前是星期几,“It's” 是 “It is” 的缩写,不可省略或拆分,星期首字母需大写。
发音规则:“It's” 发音为 /ɪts/,不可拆分为 /ɪt s/;星期单词重音在首音节,如 Monday /ˈmʌndeɪ/、Friday /ˈfraɪdeɪ/。
例句:It's Wednesday.(今天是星期三。);It's Sunday today.(今天是星期日。)
“We have / do... on + 星期”:用于描述每周固定时间的课程或活动,“have” 后接课程名称,“do” 后接具体动作,“on” 不可省略。
发音规则:“on” 弱读为 /ɒn/(英式)/ɑːn/(美式),避免重读;“have” 在句中弱读为 /həv/,强调时读 /hæv/。
例句:We have art on Friday.(我们周五有美术课。);They play football on Saturday.(他们周六踢足球。)
易错点提示
1. 星期书写错误:首字母小写(如 “it's monday”)或缩写格式错误(如 “Wed.” 误写为 “wed”);
2. 介词遗漏:“on + 星期” 中省略 “on”,如错误表达 “We have science Friday”(正确为 “We have science on Friday”);
3. 缩写发音错误:“It's” 拆读为 /ɪt s/ 或误读为 /ɪz/;
4. 动词搭配错误:“have” 后接动作,如错误表达 “We have play basketball on Sunday”(正确为 “We play basketball on Sunday”)。
小练笔
1. —______ is it today?(What day / What time)—It's Thursday.
2. 我们周二上语文课。We ______ Chinese ______ (on / in) Tuesday.
3. It's friday.(改正错误)______
4. 改正发音:It's Wednesday.(错误发音 /ɪt s ˈwenzdeɪ/)正确发音:______
点拨
1. What day. 对星期提问用 “What day is it?”,对时间提问用 “What time is it?”;
2. have;on. “上语文课” 用 “have Chinese”,星期前搭配介词 “on”;
3. It's Friday. 星期首字母必须大写;
4. /ɪts ˈwenzdeɪ/. “It's” 连读为 /ɪts/,不可拆分,星期单词重音在首音节。
高频易错点02 一般现在时(描述习惯性活动)
易错精讲
核心用法:
用于描述每周固定、习惯性的活动或课程安排,主语为人称代词或名词,谓语动词需根据主语人称和数变形。
动词变形规则:
主语为第三人称单数(he / she / it / 单数名词)时,动词变三单:一般动词加 s(go→goes、visit→visits);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)。
主语为第一、二人称(I / we / you)或复数名词时,动词用原形(do→do、play→play)。
发音规则:三单形式结尾发音,清辅音后读 /s/(cooks /kʊks/),浊辅音和元音后读 /z/(goes /ɡəʊz/),以 /s/ /z/ /ʃ/ /tʃ/ /dʒ/ /o/ 结尾加 es 读 /ɪz/(does /dʌz/、studies /ˈstʌdiz/)。
例句:She visits her grandparents on Sunday.(她周日看望祖父母。);They do tai chi every morning.(他们每天早上打太极。)
易错点提示
1. 三单变形遗漏:第三人称单数主语后动词用原形,如错误表达 “He go to the park on Saturday”(正确为 “He goes to the park on Saturday”);
2. 复数主语用三单:如错误表达 “We likes singing lessons”(正确为 “We like singing lessons”);
3. 发音错误:“goes” 误读为 /ɡəʊs/、“studies” 误读为 /ˈstʌdis/;
4. 助动词后动词变形:助动词 do / does 后实义动词仍变三单,如错误表达 “Does she likes swimming?”(正确为 “Does she like swimming?”)。
小练笔
1. My sister ______ (have) a singing lesson on Friday.
2. They ______ (play) weiqi on Wednesday every week.
3. He ______ (not do) his homework on Sunday.
4. 改正发音:She studies English on Monday.(错误发音 /ʃiː ˈstʌdis ˈɪŋɡlɪʃ/)
正确发音:______
点拨
1. has. 主语 my sister 是第三人称单数,have 变三单 has;
2. play. 主语 they 是复数,动词用原形;
3. doesn't do. 第三人称单数否定句用 “doesn't + 动词原形”;
4. /ʃiː ˈstʌdiz ˈɪŋɡlɪʃ/. “studies” 结尾 es 读 /ɪz/,符合三单发音规则。
高频易错点03 let's 引导的祈使句用法
易错精讲
核心用法
“let's” 是 “let us” 的缩写,用于提出建议或邀请,意为“让我们一起做某事”,后接动词原形,否定形式为 “Let's not + 动词原形”。
发音规则:“let's” 发音为 /lets/,不可拆分为 /let s/;句尾用降调,表达明确的建议意图,如 Let's go! /lets ɡəʊ/↘。
例句:Let's meet at the park.(让我们在公园见面吧。);Let's make a card for Ms Li.(让我们给李老师做一张卡片吧。);Let's not be late.(我们别迟到了。)
易错点提示
1. 动词形式错误:“let's” 后接动名词,如错误表达 “Let's going swimming”(正确为 “Let's go swimming”);
2. 缩写错误:误写为 “lets”(缺少缩写点)或 “let us” 用于句中时未缩写(正式场合除外);
3. 否定形式错误:用 “Don't let's” 或 “Let's don't”,正确为 “Let's not”;
4. 发音错误:“let's” 拆读为 /let s/ 或误读为 /lez/。
小练笔
1. Let's ______ (visit) our old friends this Sunday.
2. 让我们一起画画吧。Let's ______ (draw) pictures together.
3. Let's not ______ (be) late for the club.
4. 改正发音:Let's play football.(错误发音 /let s pleɪ ˈfʊtbɔːl/)
正确发音:______
点拨
1. visit. “let's” 后接动词原形,故用 visit;
2. draw. 遵循 “let's + 动词原形” 结构,“画画” 用 draw pictures;
3. be. 否定形式 “Let's not + 动词原形”,be 动词用原形;
4. /lets pleɪ ˈfʊtbɔːl/. “let's” 连读为 /lets/,不可拆分,句尾用降调。
综合训练
一、用括号内单词的正确形式填空
1. It's Wednesday. Let's ______ (make) a card for our teacher.
2. My brother ______ (go) to the basketball club every Friday afternoon.
3. —What day ______ (be) it today? —It's Saturday. We ______ (visit) our grandparents.
4. They ______ (not have) art class on Thursday. They have it on Friday.
5. Let's not ______ (play) football in the rain. It's dangerous.
二、单项选择题
( )1. —______ is it today? —It's Monday.
A. What time B. What day C. What
( )2. We ______ science lessons on Wednesday and Friday.
A. have B. has C. having
( )3. Let's ______ a painting for Grandma. She loves beautiful pictures.
A. draw B. draws C. drawing
( )4. Tom ______ to the book club every Sunday.
A. go B. goes C. going
( )5. It's time ______ music class. Let's go to the classroom.
A. to B. for C. in
三、句型转换
1. It's Friday today.(对画线部分提问)
______ ______ is it today?
2. She likes playing weiqi on Sunday.(改为否定句)
She ______ ______ playing weiqi on Sunday.
3. We have a singing lesson on Tuesday.(改为一般疑问句)
______ you ______ a singing lesson on Tuesday?
4. Let's meet at the school gate.(改为否定句)
Let's ______ ______ at the school gate.
5. 今天是周四。到去绘画俱乐部的时间了。(翻译句子)
It's Thursday today. It's time ______ ______ ______ the painting club.
参考答案
1、 用括号内单词的正确形式填空
1. make 2. goes 3. is;visit 4. don't have 5. play
解析:
1. “Let's + 动词原形”,故填 make;
2. 主语 my brother 是第三人称单数,go 变三单 goes;
3. 主语 it 搭配 be 动词 is;主语 we 是复数,动词用原形 visit;
4. 复数主语否定句用 “don't + 动词原形”,故填 don't have;
5. “Let's not + 动词原形”,故填 play。
二、单项选择题
1. B 2. A 3. A 4. B 5. B
解析:
1. 对星期提问用 “What day is it?”,故选 B;
2. 主语 we 是复数,动词用原形 have,故选 A;
3. “Let's + 动词原形”,故选 A;
4. 主语 Tom 是第三人称单数,go 变三单 goes,故选 B;
5. “It's time for + 名词”,music class 是名词短语,故选 B。
三、句型转换
1. What day 2. doesn't like 3. Do;have 4. not meet 5. to go to
解析:
1. 对星期提问用 “What day is it?”,故填 What day;
2. 第三人称单数否定句用 “doesn't + 动词原形”,故填 doesn't like;
3. 复数主语一般疑问句用 Do 开头,实义动词用原形 have;
4. “Let's” 的否定形式为 “Let's not + 动词原形”,故填 not meet;
5. “到去某地的时间了” 用 “It's time to go to + 地点”,故填 to go to。
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