内容正文:
Unit 2 Helping others at school
专题01 基础知识·易错题专项训练
1.字母“i”的发音 2.It's time for....句型的用法
3.love的用法 4.let和show的用法
5.want的用法 6.first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
字母“i”的发音(P19)
Hello, Miss. Let me help you.
I can open and close the door.
Give me six of your books, please.
I can go with you to the third floor.
字母“i”在这里发音/aɪ/,如
Miss/mɪs/ give/ɡɪv/ with/wɪð/
易错点提示
字母“i”在这里还发音/aɪ/,如
like/laɪk/ nice/naɪs/ ride/raɪd/
小练笔
选出发音不同的一项
( )1. A. Miss B. like C. give
( )2. A. nice B. with C. six
( )3. A. ride B. big C. pig
( )4. A. is B. ice C. it
( )5.A. win B. five C. fit
点拨
1. 答案:B 解析:A. Miss /mɪs/;B. like /laɪk/;C. give /ɡɪv/。A、C 选项中字母“i”发 /ɪ/,B 选项中字母“i”发 /aɪ/,因此发音不同的是 B。
2. 答案:A解析:A. nice /naɪs/;B. with /wɪð/;C. six /sɪks/。B、C 选项中字母“i”发 /ɪ/,A 选项中字母“i”发 /aɪ/,因此发音不同的是 A。
3. 答案:A解析:A. ride /raɪd/;B. big /bɪɡ/;C. pig /pɪɡ/。B、C 选项中字母“i”发 /ɪ/,A 选项中字母“i”发 /aɪ/,因此发音不同的是 A。
4. 答案:B解析:A. is /ɪz/;B. ice /aɪs/;C. it /ɪt/。A、C 选项中字母“i”发 /ɪ/,B 选项中字母“i”发 /aɪ/,因此发音不同的是 B。
5. 答案:B解析:A. win /wɪn/;B. five /faɪv/;C. fit /fɪt/。A、C 选项中字母“i”发 /ɪ/,B 选项中字母“i”发 /aɪ/,因此发音不同的是 B。
高频易错点02
It's time for Art.(P18)
It's time for + 名词 到了做某事的时候了
It's time for lunch. 到了吃午饭的时候了。
易错点提示
It's time for sth. = It's time to do sth. 到了该做某事的时候了
It's time for dinner. = It's time to have dinner.
到了该吃晚饭的时候了。
It's time for sb. to do sth. 到了某人该做某事的时候了
It's time for me to do my homework.
我到了该做作业的时候了。
小练笔
单项选择
( )1. It's time ______ PE class.
A. to B. for C. in
( )2. It's time ______ go to school.
A. for B. to C. at
( )3. It's time ______ lunch.
A. to B. have C. for
( )4. It's time for ______ to clean the classroom.
A. we B. us C. our
句型转换(按要求改写句子)
5. It's time for bed.(改为同义句)
It's time ______ ______ to bed.
6. It's time to have breakfast.(改为同义句)
It's time ______ breakfast.
点拨
1. 答案:B解析:“PE class”是名词短语,要用 `It's time for + 名词` 结构,表示“到了……的时间了”。
2. 答案:B解析:“go to school”是动词短语,要用 `It's time to + 动词原形` 结构,表示“到了做某事的时间了”。
3. 答案:C解析:“lunch”是名词,要用 `It's time for + 名词` 结构,表示“到了吃午饭的时间了”。
4. 答案:B解析:“It's time for sb. to do sth.” 是固定句型,其中 `sb.` 需要用宾格形式,所以用 `us`(我们的宾格)。
5. 答案:to go解析:`It's time for bed.`(名词短语)和 `It's time to go to bed.`(动词短语)是同义句,符合 `It's time for sth. = It's time to do sth.` 的转换规则。
6. 答案:for解析:`It's time to have breakfast.`(动词短语)和 `It's time for breakfast.`(名词短语)是同义句,符合 `It's time to do sth. = It's time for sth.` 的转换规则。
高频易错点03
I love to play on the swing.(P19)
love to do sth. 热爱做某事
She loves to swim in the summer pool.
她喜欢在夏日泳池里游泳
易错点提示
love to do sth. 热爱做某事,强调具体的、特定的动作,或某次的喜好、一时的意愿;
I love to watch a movie with you tonight.
今晚我喜欢和你一起看电影,强调 “今晚这次具体的动作”
love doing sth. 热爱做某事,强调长期的、习惯性的爱好,或动作本身的持续性、普遍性
He loves playing basketball.
他喜欢打篮球,强调 “长期的爱好”
小练笔
用括号内单词的正确形式填空
1. She loves ______ (sing) songs. It's her hobby.
2. I love ______ (visit) the zoo this Sunday.
3. They love ______ (play) basketball after school.
4. Do you love ______ (eat) ice cream in summer?
5. My dad loves ______ (cook) dinner for us tonight.
按要求改写句子
6. He loves to play the piano.(改为同义句,用 doing 形式)
_____________________________________
7. I love drawing pictures.(改为同义句,用 to do 形式)
_____________________________________
点拨
1. 答案:singing解析:“It's her hobby”表明这是长期的爱好,所以用 `love doing sth` 结构。
2. 答案:to visit解析:“this Sunday” 表示“这周日”是具体的一次计划,所以用 `love to do sth` 结构。
3. 答案:playing解析:“after school” 表示习惯性、经常性的动作,所以用 `love doing sth` 结构。
4. 答案:eating / to eat解析:在疑问句中,`love doing sth` 和 `love to do sth` 可以通用,这里用 `eating`(长期习惯)或 `to eat`(一时喜好)都可以。
5. 答案:to cook解析:“tonight” 表示“今晚”是具体的一次行为,所以用 `love to do sth` 结构。
6. 答案:He loves playing the piano.解析:原句 `love to do` 表示具体动作,改为 `love doing` 表示长期爱好,保持句意一致。
7. 答案:I love to draw pictures.解析:原句 `love doing` 表示长期爱好,改为 `love to do` 表示具体动作,保持句意一致。
高频易错点04
Let me show you around.(P20)
Let sb. do sth 让某人做某事
Let me help you.让我帮你。
show sb. around 带某人参观
Miss Li shows us around the library.
李老师带我们参观图书馆。
易错点提示
show v.展示,显示
show sb. sth. = show sth. to sb. 把某物展示给某人看
She shows me her new pen. = She shows her new pen to me.
她给我看她的新钢笔。
小练笔
( )1. Let me ______ you around our classroom.
A. shows B. show C. to show
( )2. She ______ me her new storybook.
A. show B. shows C. to show
( )3. Let's ______ a game together.
A. play B. to play C. playing
( )4. Can you ______ your toy car to me?
A. show B. shows C. showing
5. She shows me her new bike.(改为同义句)
She shows her new bike ______ ______.
点拨
1. 答案:B解析:`let sb. do sth.` 是固定句型,后面必须跟动词原形,所以用 `show`。
2. 答案:B解析:主语 `she` 是第三人称单数,一般现在时中动词要用第三人称单数形式,所以 `show` 要变为 `shows`。
3. 答案:A解析:`let's` 是 `let us` 的缩写,同样遵循 `let sb. do sth.` 结构,后面跟动词原形,所以用 `play`。
4. 答案:A解析:情态动词 `can` 后面必须跟动词原形,所以用 `show`。
5. 答案:to me解析:`show sb. sth.` 和 `show sth. to sb.` 是同义结构,可以互换,因此 `She shows me her new bike.` 改为 `She shows her new bike to me.`
高频易错点05
I want to take these books to the library.(P20)
want to do sth. 想要做某事
I am thirsty. I want to drink some water.
我口渴了,我想要喝一些水。
take sth. to + 地点 “把某物带到某地”
核心动作:强调从说话人所在处,将物品带往另一个地方。
Please take the book to the classroom.
请把这本书带到教室去。
易错点提示
1)want sth. 想要某物
I want some apples. 我想要一些苹果。
2)want to do sth. = would like to do sth. 想要做某事
I am thirsty. I want to drink some water. = I am thirsty. I would like to drink some water.
我口渴了,我想要喝一些水。
小练笔
单项选择
( )1. I want ______ some juice.
A. drink B. to drink C. drinking
( )2. Please take the ball ______ the playground.
A. to B. for C. in
( )3. She ______ to take her cat to the park.
A. want B. wants C. wanting
( )4. —Do you want to ______ a book?
—Yes, I do.
A. read B. to read C. reading
用括号内单词的正确形式填空
5. I want ______ (buy) a new pencil.
6. Let's ______ (take) the box to the classroom.
7. He wants ______ (play) football with us.
8. Please ______ (take) your notebook to school tomorrow.
9. My mom wants ______ (cook) noodles for dinner.
点拨
1. 答案:B解析:`want to do sth.` 是固定搭配,表示“想要做某事”,所以后面跟 `to drink`。
2. 答案:A 解析:`take sth. to + 地点` 是固定短语,表示“把某物带到某地”,所以用 `to`。
3. 答案:B 解析:主语 `she` 是第三人称单数,一般现在时中动词要用第三人称单数形式,所以 `want` 要变为 `wants`。
4. 答案:A 解析:`want to do sth.` 结构中,`to` 后面跟动词原形,所以用 `read`。
5. 答案:to buy 解析:`want to do sth.` 是固定搭配,所以填 `to buy`。
6. 答案:take 解析:`let's` 是 `let us` 的缩写,`let sb. do sth.` 结构中跟动词原形,所以填 `take`。
7. 答案:to play 解析:`want to do sth.` 是固定搭配,所以填 `to play`。
8. 答案:take 解析:祈使句 `Please` 后面跟动词原形,所以填 `take`。
9. 答案:to cook 解析:`want to do sth.` 是固定搭配,所以填 `to cook`。
高频易错点06
Let's go to the art room first.(P21)
first 作副词 含义:首先;第一(强调做事的先后顺序)
用法:修饰动词,通常放在句首或句中
First, let's read the new words.
首先,我们来读生词。
易错点提示
1. 作序数词(最常用) 含义:第一,用于表示顺序、名次、日期
用法:前面通常要加 the;表示日期时,常缩写为 1st
Tom is the first in the running race.
汤姆在跑步比赛中是第一名。
2. 作形容词 含义:第一的;最初的
用法:修饰名词,放在名词前面
This is my first English book.
这是我的第一本英语书。
小练笔
单项选择
( )1. Sunday is ______ day of the week.
A. first B. the first C. one
( )2. ______, let's sing a song together.
A. One B. The first C. First
( )3. This is my ______ time to visit Beijing.
A. first B. the first C. one
( )4. —Who is ______ in the English test?
—Lily is.
A. first B. the first C. one
( )5. — How do you go to school?— ________, I walk to the bus stop. Then I take the bus.
A.One B. The first C. First
点拨
1. 答案:B 解析:序数词 `first` 表示“第一”时,前面需要加定冠词 `the`。`Sunday is the first day of the week.` 意为“周日是一周的第一天”。
2. 答案:C 解析:`First` 在这里作副词,意为“首先”,用于引出动作的第一步。
3. 答案:A 解析:当序数词前有形容词性物主代词(如 `my`)修饰时,不需要再加 `the`。`This is my first time to visit Beijing.` 意为“这是我第一次去北京”。
4. 答案:B 解析:`the first` 表示“第一名”,是固定用法。`Who is the first in the English test?` 意为“谁在英语测试中是第一名?”。
5. 答案:C 解析:— 你怎么去上学?— 首先,我走到公交车站。然后我坐公交车,`First` 在这里作副词,意为“首先”。
综合训练
一、选出画线部分发音不同的一项
( )1. A. Miss B. like C. give
( )2. A. nice B. with C. six
( )3. A. ride B. big C. pig
( )4. A. is B. ice C. it
( )5. A. win B. five C. fit
二、单项选择
( )1. It's time ______ Art class.
A. to B. for C. at
( )2. Let me ______ you around our school.
A. shows B. show C. to show
( )3. I want ______ these books to the library.
A. take B. to take C. taking
( )4. This is ______ first time to visit our school.
A. my B. the my C. I
( )5. She loves ______ in the art room.
A. draw B. drawing C. to drawing
三、用括号内单词的正确形式填空
1. Let's ______ (go) to the playground.
2. She ______ (show) me around the library every Monday.
3. I want ______ (help) you carry the box.
4. ______ (first), let's clean the classroom.
5. The art room is on ______ (one) floor.
四、按要求改写句子
1. It's time for lunch.(改为同义句)
It's time ______ ______ lunch.
2. She shows me her new picture.(改为同义句)
She shows her new picture ______ ______.
3. I love to play the piano.(改为同义句,用 doing 形式)
I love ______ the piano.
4. Let's go to the art room.(改为否定句)
Let ______ ______go to the art room?
5. The library is on the first floor.(对画线部分提问)
______ ______ the library?
五、根据课文内容补全对话
Nancy: I want to take these books to the library. But where's the library? I'm new here.
Yang Ling: It's on the ______ floor. Come with me.
Nancy: Our school is so big.
Yang Ling: I can ______ you ______. Let's go to the art room ______. It's on the first floor too.
Nancy: Great. Are there any computer rooms in our school?
Yang Ling: Yes, there are. They're on the ______ floor. The music room is on the third floor too.
Nancy: Is there a piano?
Yang Ling: Yes, ______ ______.
六、翻译句子(汉译英)
1. 让我带你参观我们的教室。
___________________________________
2. 到了上美术课的时间了。
___________________________________
3. 我想要把我的故事书带到图书馆。
___________________________________
4. 首先,我们去操场吧。
___________________________________
5. 她喜欢在音乐教室里唱歌。
___________________________________
参考答案
一、选出画线部分发音不同的一项
1. 答案:B
解析:A选项和C选项中字母i发音为/ɪ/,B选项中字母i发音为/aɪ/。
2. 答案:A
解析:B选项和C选项中字母i发音为/ɪ/,A选项中字母i发音为/aɪ/。
3. 答案:A
解析:B选项和C选项中字母i发音为/ɪ/,A选项中字母i发音为/aɪ/。
4. 答案:B
解析:A选项和C选项中字母i发音为/ɪ/,B选项中字母i发音为/aɪ/。
5. 答案:B
解析:A选项和C选项中字母i发音为/ɪ/,B选项中字母i发音为/aɪ/。
二、单项选择
1. 答案:B
解析:固定句型“It's time for + 名词”,表示“到了做某事的时间”。Art class是名词短语,用介词for。
2. 答案:B
解析:固定结构“let sb. do sth.”,表示“让某人做某事”。此处用动词原形show。
3. 答案:B
解析:固定搭配“want to do sth.”,表示“想要做某事”。用动词不定式to take。
4. 答案:A
解析:序数词first前面,用形容词性物主代词my修饰,不能和定冠词the连用。
5. 答案:B
解析:固定搭配“love doing sth.”,表示“喜欢做某事”。用动名词drawing。
三、用括号内单词的正确形式填空
1. 答案:go
解析:固定结构“Let's do sth.”,用动词原形go。
2. 答案:shows
解析:every Monday是一般现在时的标志。主语she是第三人称单数,动词用第三人称单数形式shows。
3. 答案:to help
解析:固定搭配“want to do sth.”,用动词不定式to help。
4. 答案:First
解析:此处需要用副词first,表示“首先”,句首首字母大写。
5. 答案:the first
解析:表示“在第几层楼”,用序数词。one的序数词是first,前面要加定冠词the。
四、按要求改写句子
1. 答案:to have
解析:“It's time for + 名词”的同义句型是“It's time to do sth.”。have lunch表示“吃午饭”。
2. 答案:to me
解析:固定搭配“show sb. sth.”的同义结构是“show sth. to sb.”,表示“把某物展示给某人”。
3. 答案:playing
解析:“love to do sth.”的同义结构是“love doing sth.”,用动名词playing。
4. 答案:us not
解析:“Let's do sth.”的否定形式是“Let us not do sth.”。
5. 答案:Where is
解析:画线部分on the first floor是地点,用特殊疑问词where提问。be动词is提前。
五、根据课文内容补全对话
1. 答案:first
2. 答案:show; around
3. 答案:too
4. 答案:third
5. 答案:there is
解析:对话围绕学校场馆位置展开,“show sb. around”是固定搭配,意为“带某人参观”;“there be”句型的肯定回答为“Yes, there be.”。
六、翻译句子(汉译英)
1. Let me show you around our classroom.
2. It's time for Art class. / It's time to have an Art class.
3. I want to take my storybook to the library.
4. First, let's go to the playground.
5. She loves singing in the music room.
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