教科版（广州）四年级下册 一般现在时动词变化及易错点归纳专项提升+练习（无答案）

2023-2024学年四升五英语第三讲：一般现在时动词变化及易错点归纳专项提升（教科版）
一、一般现在时含实义动词的结构&动词三单形式变化
1.一般现在时含实意动词的结构。
1) 含非三单主语的句式结构：
I often play football after school.
We always go to school on foot.
You do a good job!
They like ice-cream very much.
Mary and Joan usually see a film on Sunday.
我会发现：含非三单主语的句式结构规律：主语+ ____________ （动词原形/动词三单形式）+其他。
常见的非三单主语有：_____________________________________________________
小口诀：I 复（复数） you属于非三单。
2) 含三单主语的句式结构：
He likes eating noodles.
She goes to the park every morning.
It looks very cute.
My mother works in the hospital.
Ben sometimes plays football with me.
我会发现：含三单主语的句式结构规律：主语+ ____________ （动词原形/动词三单形式）+其他。
常见的三单主语有：________________________________________________________
2.动词三单变化规则
我会观察：
动词原形 三单形式
run, get, like runs, gets, likes
miss, mix, wash, watch, go misses, mixes, washes, watches, goes
fly, cry, try,carry flies, cries, tries, carries
play, stay, say plays, stays, says
have has
我会发现：
一般情况下，直接加s；
以“s, x, ch, sh, o”结尾，加es；
以“辅音字母+y”结尾，把y变为i再加es；
以“元音字母+y”结尾，直接加s；
特殊变化：have-has
小练笔：
1. 请写出下列动词的三单形式。
run _______ get _______ like _______ miss _______ mix_______
wash _______ watch______ fly_______ cry _______ try_______
play _______ stay_______ say_______ have _______ study_______
2. Ms Li always ________ (help) us learn.
3. Sometimes he ________（wash）his clothes.
4. Jeff ________（say）China is great.
3.一般现在时含实义动词的句式变化
我会观察：
肯定句：I learn English on Sunday. She learn English on Sunday.
否定句：I don’t learn English on Sunday. She doesn’t learn English on Sunday.
一般疑问句：Do you learn English on Sunday Does she learn English on Sunday
我会发现：
含实义动词的句式变化：变否定，用助动词don’t或doesn’t; 变疑问句，用Do或Does；一二人称要互换，I/ we变you; my/our变your。
小练笔：
1. I have some books in my backpack.（改为否定句）
_____________________________________________
2. He likes English and maths.（改为一般疑问句）
________________________________________
3. Does your father like sports （作肯定回答）
_____________________________________________
4. He gets up at six in the morning.（改为否定句）
He _______________ at six in the morning.
5. I like eating hamburgers.（改为一般疑问句）
________ ________ like eating hamburgers
4.一般现在时的写作运用
用5个句子以上，不少于30个词，描写自己喜欢的季节及其原因。
参考词汇、短语和句型：
1）词汇：spring, summer, autumn, winter, warm, sunny, windy, warm, dry, hot, cool, cold.....
2）短语：go on a picnic, go for a trip, go camping, eat ice-cream, fly a kite, fly kites, go
swimming, go skating, go skiing, make snowmen......
3）句型：My favourite season is....., I like best......, I can......, It’s......and......
参考：
My name is Ben. I like autumn best. It’s dry and cool.In autumn, I can go on a picnic with my friend Lily. I can fly a kite, too. I usually go for a trip with my parents. I like autumn very much.
小练笔：
1. 根据范文进行仿写，用不少于5句话介绍你的卧室。
I have a small but beautiful bedroom. There is a bed in my room. There is a desk near my bed. There are 5 books and 3 pens on the desk. I always do my homework in the evening. I like my bedroom very much!
__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
二、一般现在时的易错点归纳
1. 一般现在时的常见易错点归纳及解题技巧
【易错点一】be动词易混淆be, am, is ,are
请找出划线部分中有错误的选项并订正。
例：It be eight o’clock in the evening now.
A B C （ ）________
我会发现：be动词的三种形式分别是：________、________、________。
小口诀：I am, you are, 单数is,复数are, is 用于他________、她________、它________。
【易错点二】三单主语，实义动词没加s
例：Janet like living in Japan very much.
A B C （ ）________
【易错点三】拼错三单主语的动词形式
例：Ann often watch cartoons at home.
A B C （ ）________
小结：三单主语后，谓语动词用三单形式。一般情况下，直接加________。
【易错点四】三单主语，助动词后实义动词没有还原
例：Don’t brings snacks to the class.
A B C （ ）________
小结：助动词do, does, don't, doesn't后加动词________。
【易错点五】some与any，and与or的用法易混淆。
例：I don't want to eat some food at all.
A B C （ ）________
小结：肯定句变否定句，some变any，and变or。
【易错点六】客观真理、客观存在、科学事实的动词形式
例：The teacher said that the earth moved around the sun.
A B C （ ）________
小结：客观真理的句子中，动词时态为_______________。
小练笔：
1. The coffee ________ 15 yuan, the milk and the coke ________ 8 yuan each.
A. is, is B. is, are C. are, are
2. The sandwiches ________ very hot.
A. is B. am C. are
3. Mike ________ a big box under his bed.
A. has B. have C. had
4. Miss Li t________ English in our school. Many students like her very much.
5. My mother does housework every day.（改为一般疑问句）
_________ your mother _________ housework every day
限时训练：
1. A:What ________ the weather ________ B:It’s cold and wet.
A. does, like B. is, be C. is, like
2. They ________ like hot food. They like sweet food.
A. aren’t B. don’t C. can’t
3. We think she _________（work）hard.
4. He put on his clothes.（改为否定句）
He ________ ________ on his clothes.
5. My mother often ________（buy）some nice food on weekends.
6. Don’t l________ at your classmates.
7. There are some English books in the bag.（改为否定句）
There _________ _________ English books in the bag.
8. ________ Helen like ________ (swim) every day
9. He sometimes _______ (carry) water for the old man.
10. My friends have their lunch at school.（变为否定句）
My friends ______ ______ lunch at school.
11.完形填空。
Do you like to shop on the Internet Things online are very cheap. I often get _______ online. Let me tell you how to buy one when I want to know something about a book. Firstly, I write an email to the online shop. Then they will _______ me some pictures of the book. I think this is very helpful.
Online shops are _______ open. I can do shopping even at midnight if I want to. Real shops usually close _______ nine o’clock in the evening.
After you _______ the online shop keeper what you want, you can have your things in a few days. When you go shopping in a shopping mall, you have to talk _______ with the shop keeper and walk a lot. I don’t like it, because I get tired _______.
I am teaching my grandmother _______ online. She cannot walk very far（远）. _______ it is easy for her to shop online. My brother wants to learn how to do it too. He is very _______ most of the time. When he has little free time, he can shop online. So you see, shopping online saves time.
1. A. shoes B. books C. food D. toys
2. A. tell B. show C. give D. sell
3. A. sometimes B. often C. always D. usually
4. A.in B. on C. at D. for
5. A. spend B. pay C. cost D. buy
6. A. a lot of B. much C. lots of D. many
7. A. easy B. easily C. happy D. happily
8. A. why to shop B. where to shop C. how to shop D. when to shop
9. A. because B. for C. so D. but
10. A. healthy B. free C. lazy D. busy
12.阅读理解。
Do you like sports I do and my friend Manuel does. We have sports collections（收藏）. I have two tennis rackets（网球拍）, three baseballs and a basketballs. She has two volleyballs, two footballs and baseball bats. W both play sports after school every day.
根据短文内容选择正确答案。
1. Does Manuel like sports
A. Yes, I do. B. No, I don’t. C. Yes, she does. D. No, she doesn’t.
2. We have small ________ collections.
A. pen B. book C. ball D. sports
3. I have ________.
A. a basketball B. soccer C. ping-pong D. volleyballs
4. She doesn’t have ________.
A. tennis rackets. B. Baseball bats C. footballs D. volleyballs
5. We ________ every day.
A. watch TV B. read C. play sports D. watch baseball
答案及解析：
完形填空：
1-5 BCCCB 6-10BBCCD
解析:1. B 参考原文：Let me tell you how to buy one when I want to know something about a book.
2. C 作者通过发送电子邮件得到一些书的图片。因此网店给我图片（give）tell 告诉，show展示，sell卖。
3. C 参考原文：I can do shopping even at midnight if I want to.选项sometimes有时候，often经常，usually通常。
4. C 和具体的时间点搭配用介词at，in用于一段时间，on具体的某一天，for对于……
5. B spend主语为人，后接钱或时间，cost主语为物，buy是买的意思，pay为付款。
6. B 说很多话，话为不可数名词。A lot of = lots of 后接名词，many修饰不可数名词。
7. B 参考原文：I don’t like it, because I get tired. 用副词easily（容易地）修饰。
8. C 参考原文：My brother wants to learn how to do it too.
9. C 参考原文：She cannot walk very far（远）构成因果关系，因此选C。
10. D 参考原文：When he has little free time, he can shop online.关键词free。
阅读理解：
C; D; A; A; C
解析:
1. C 第一行第二句得知正确答案为C。
2. D 第一行末得知选D。
3. A 第二行得知：我有两副网球拍，三个排球，一个篮球。
4. A 对照第三行得知选A。
5. C 最后一行得知我们每天放学后做运动。