内容正文:
Module 4
专题02 语法提升·易错题专项训练
高频易错点04 一般现在时 be 动词 / 名词单复数搭配
高频易错点03 情态动词 can 的用法(表 “能够”)
高频易错点02 特殊疑问句(Where 引导)询问物品位置
高频易错点01 祈使句(Let's/Let 引导)的用法
高频易错点、易错点提示、小练笔、答题点拨
易错精讲
祈使句(Let's/Let 引导)的用法高频易错点01
概念:用于提出建议、发出邀请,核心结构为Let's/Let + 动词原形,是本模块核心句型,常与图书馆、组建家庭图书馆等场景搭配。
结构:
Let's + 动词原形 + 其他(Let's = Let us,表 “让我们一起”)
Let + 宾语(sb.)+ 动词原形 + 其他
例句:
Let's make a home library.(让我们组建一个家庭图书馆吧。)
Let me find the books about science.(让我找关于科学的书。)
易错点提示
1. Let's/Let 后必须接动词原形,不可接动名词(-ing)、第三人称单数(-s)形式,如不可说 Let's makes...
2. Let's 的肯定答语用That's a good idea./Great!/OK!,不可用 Yes/No 回答;
3. 区分 Let's 和 Let us:Let's 包含对方,Let us 可排除对方,本模块重点考查 Let's。
小练笔
单项选择
( ) 1. ______ make a home library. It's a good idea.
A. Let's B. Let C. Lets
( ) 2. Let ______ find the library card for you.
A. I B. me C. my
( ) 3. —Let's go to the library. —______!
A. Yes B. That's a good idea C. No
( ) 4. Let's ______ information from the e-books.
A. find B. finds C. finding
( ) 5. Let Lingling ______ the books on the shelf.
A. put B. puts C. putting
用括号内单词的正确形式填空
Let's ______ (go) to the school library.
Let ______ (she) get the CDs for us.
Let's ______ (make) a project about animals.
Let me ______ (find) the books about sports.
Let's ______ (put) the dictionary on Shelf C.
点拨
选择题答案及解析
1. A 解析:表 “让我们一起” 用 Let's,固定搭配,故选 A。
2. B 解析:Let 后接人称代词宾格,I 的宾格是 me,故选 B。
3. B 解析:Let's 提建议的答语用 That's a good idea.,不可用 Yes/No,故选 B。
4. A 解析:Let's 后接动词原形,find 用原形,故选 A。
5. A 解析:Let sb. 后接动词原形,put 用原形,故选 A。
填空题答案及解析
1. go 解析:Let's 后接动词原形。
2. her 解析:Let 后接人称代词宾格,she 的宾格是 her。
3. make 解析:Let's 后接动词原形。
4. find 解析:Let me 后接动词原形。
5. put 解析:Let's 后接动词原形。
特殊疑问句(Where 引导)询问物品位置高频易错点02
概念:用于询问图书馆中某类书籍 / 物品的位置,核心分两种句式,是本模块核心语法,
答语需用地点介词短语(on Shelf C/in the library 等)。
句型结构:
问某类物品在哪:Where are the + 可数名词复数 + (about + 类别)? They are + 地点介词短语.
问自己能在哪找到某物:Where can I find + 物品?→ You can find it/them + 地点介词短语.
/It's/They're + 地点介词短语.
例句:
—Where are the books about sports? —They are on Shelf C.
—Where can I find a Chinese book? —You can find it on Shelf A.
易错点提示
名词单复数与 be 动词匹配:问复数物品用Where are the...,答语用They are...;
问单数物品用Where is the...,答语用It is...;
can 是情态动词,后接动词原形,不可说 Where can I finds...;
地点介词固定搭配:“在架子上” 用on the shelf,不用 in the shelf;
“在图书馆里” 用 in the library。
小练笔
单项选择
( ) 1. —______ are the books about animals? —They are on Shelf B.
A. What B. Where C. Who
( ) 2. —Where can I ______ a Maths book? —You can find it on Shelf C.
A. find B. finds C. finding
( ) 3. —Where is the dictionary? —______ on Shelf A.
A. They are B. It is C. I am
( ) 4. —Where are the CDs? —______ in the box.
A. It is B. They are C. You can
( ) 5. Where ______ the library card?
A. is B. are C. can
按要求改写句子(根据答语写问句)
__________________________? —They are the books about science on Shelf C.
__________________________? —You can find an English book on Shelf B.
__________________________? —The e-book is on the computer.
__________________________? —I can find information from the films.
点拨
选择题答案及解析
B 解析:对地点提问用 Where,故选 B。
A 解析:情态动词 can 后接动词原形,find 用原形,故选 A。
B 解析:dictionary 是单数,答语用 It is...,故选 B。
B 解析:CDs 是复数,答语用 They are...,故选 B。
A 解析:library card 是单数,be 动词用 is,故选 A。
改写句子答案及解析
Where are the books about science? 解析:答语是复数物品的位置,用 Where are the... 句型。
Where can I find an English book? 解析:答语是 “能找到单数物品的位置”,用 Where can I find... 句型。
Where is the e-book? 解析:答语是单数物品的位置,用 Where is the... 句型。
Where can you find information? 解析:答语是 “能找到某物的位置”,用 Where can you find... 句型。
情态动词 can 的用法(表 “能够”)高频易错点03
概念:用于表达 “能 / 可以从某处找到信息、做某事”,是本模块核心语法,常与图书馆场景的 “找信息、找书籍” 搭配。
核心结构:
肯定句:主语 + can + 动词原形 + 其他.
否定句:主语 + can't (can not) + 动词原形 + 其他.
疑问句:Can + 主语 + 动词原形 + 其他?→ Yes, 主语 + can./No, 主语 + can't.
例句:
We can find information from books and CDs.(我们能从书和光盘中找到信息。)
I can't find the books about sports.(我找不到关于运动的书。)
易错点提示
1. can 是情态动词,无人称和数的变化,主语是第三人称单数时,不可说 he cans find...;
2. can 后必须接动词原形,不可接动名词、过去式;
3. can 的否定式是can't,不是 don't can;
4. 本模块常考搭配find information from...(从…… 找信息),不可将 from 换成 for。
小练笔
单项选择。
( ) 1. We ______ find information from e-books as well.
A. can B. cans C. are
( ) 2. —Can you find the library card? —No, I _________.
A. don't B. can't C. am not
( ) 3. She ______ find the books about animals on Shelf C.
A. can B. cans C. is
( ) 4. We can ______ information from films and CDs.
A. finds B. finding C. find
( ) 5. —Can he make a home library? —______________.
A. Yes, he is B. Yes, he can C. No, he doesn't
用括号内单词的正确形式填空
We can ______ (get) information from the school library.
She can't ______ (find) the dictionary on the shelf.
______ you ______ (read) books in the library?(用 can 填空)
They can ______ (do) a science project about animals.
I can ______ (put) the CDs on Shelf B.
点拨
选择题答案及解析
1. A 解析:can 无人称变化,用原形,故选 A。
2. B 解析:Can 引导的疑问句,否定回答用 can't,故选 B。
3. A 解析:can 无人称变化,主语是 she 仍用 can,故选 A。
4. C 解析:can 后接动词原形,find 用原形,故选 A。
5. B 解析:Can 引导的疑问句,肯定回答用 Yes, 主语 + can.,故选 B。
填空题答案及解析
1. get 解析:can 后接动词原形。
2. find 解析:can't 后接动词原形。
3. Can; read 解析:表 “能够做某事” 用 Can 引导疑问句,后接动词原形 read。
4. do 解析:can 后接动词原形。
5. put 解析:can 后接动词原形。
一般现在时 be 动词 / 名词单复数搭配高频易错点04
概念:用于介绍图书馆物品的类别、表达 “有 / 没有某物”,核心考查be 动词与名词单复数的匹配、these/those 后接复数名词,是本模块基础易错点。
核心结构:
介绍物品类别:These/Those are + 物品复数 + about + 类别.
表达 “有 / 没有”:We've got (We have got) + 物品./We haven't got + 物品.
例句:
These are all books about science.(这些都是关于科学的书。)
We haven't got books for you.(我们没有给你的书。)
易错点提示
These/Those 是复数指示代词,后必须接可数名词复数,不可说 These is a book...;
This/That 是单数指示代词,后接可数名词单数,对应 be 动词 is;
have got/has got 表 “有”,第三人称单数主语用 has got,复数 / 第一人称用 have got;
否定式:haven't got/hasn't got,不可说 don't have got。
小练笔
单项选择
( ) 1. ______ are all CDs about animals.
A. This B. These C. It
( ) 2. We ______ got a library card for the new student.
A. haven't B. don't C. aren't
( ) 3. ______ is a guide for us to get information.
A. Those B. These C. This
( ) 4. They ______ got books about sports on Shelf C.
A. has B. have C. are
( ) 5. That ______ an e-book about Maths.
A. is B. are C. am
用括号内单词的正确形式填空
______ (this) are the books about English on Shelf A.
We ______ (have) got a lot of e-books in the computer.
______ (that) are the dictionaries for the students.
She ______ (have) got a library card.
These ______ (be) the films about animals.
点拨
选择题答案及解析
B 解析:后接复数名词 CDs,用复数指示代词 These,故选 B。
A 解析:表 “没有” 用 haven't got,固定搭配,故选 A。
C 解析:后接单数名词 a guide,用单数指示代词 This,故选 C。
B 解析:主语 they 是复数,用 have got,故选 B。
A 解析:主语 That 是单数,be 动词用 is,故选 A。
填空题答案及解析
These 解析:后接复数名词 books,用 This 的复数形式 These。
have 解析:主语 we 是第一人称,用 have got。
Those 解析:后接复数名词 dictionaries,用 That 的复数形式 Those。
has 解析:主语 she 是第三人称单数,用 has got。
are 解析:主语 These 是复数,be 动词用 are。
综合训练
一、选出不同类的单词
( ) 1. A. library B. shelf C. find
( ) 2. A. heavy B. card C. wrong
( ) 3. A. make B. put C. idea
( ) 4. A. film B. e-book C. can
( ) 5. A. sent B. find C. get
二、用所给单词的正确形式填空
1. Let's ______ (go) to the library and ______ (find) information.
2. —Where ______ (be) the books about science? —They ______ (be) on Shelf C.
3. We can ______ (get) information from books and ______ (CD).
4. ______ (this) are the library cards for the ______ (student).
5. She ______ (can) find the dictionary, so she asks for help.
三、按要求完成句子
1. Let's make a home library.(改为同义句)
______ ______ make a home library together?
2. We can find information from e-books.(改为否定句)
We ______ ______ information from e-books.
3. The books about sports are on Shelf C.(对划线部分提问)
______ ______ the books about sports?
4. I can find a Maths book on Shelf B.(对划线部分提问)
______ ______ you find a Maths book?
5. These are books about animals.(改为单数句)
______ ______ a book about animals.
四、阅读理解(判断正 T / 误 F)
This is our school library. We can go there and read books. We can find information from books, CDs
and e-books there. There are many books on the shelves. The books about science are on Shelf A. The
books about sports are on Shelf B. We can use the computer to read e-books. Let's go to the library and
do a science project about plants. It's a good idea!
( ) 1. We can find information from films in the school library.
( ) 2. The books about science are on Shelf A.
( ) 3. We can read e-books on the computer.
( ) 4. The books about sports are on Shelf A.
( ) 5. It's a good idea to do a science project about plants in the library.
参考答案
一、选出不同类的单词
1. C 解析:A、B 是名词(图书馆、架子),C 是动词(找到)。
2. B 解析:A、C 是形容词(重的、错误的),B 是名词(卡片)。
3. C 解析:A、B 是动词(制作、放),C 是名词(主意)。
4. C 解析:A、B 是名词(电影、电子书),C 是情态动词(能)。
5. A 解析:B、C 是动词原形,A 是动词过去式(send 的过去式)。
二、用所给单词的正确形式填空
1. go; find 2. are; are 3. get; CDs 4. These; students 5. can't
三、按要求完成句子
1. Shall we 2. can't find 3. Where are 4. Where can 5. This is
四、阅读理解
1. F 2. T 3. T 4. F 5. T
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