内容正文:
2025-2026学年英语四年级下册期末专项冲刺(教科版·新教材)
期末语法讲练结合
语法考点一:一般现在时
语法考点二:情态动词can
语法考点三:祈使句
语法考点四:现在进行时
语法考点一
一般现在时
①定义:一般现在时通常表示经常发生的动作或存在。
②用法
· 表示经常性或习惯性的动作: My mother always gets up early. 我的妈妈总是很早起床。
· 表示目前的情况或状态: It's sunny and windy today. 今天晴朗多风。
· 表示主语的性格、特征和其所具备的能力等: My new Chinese teacher is strict. 我的新语文老师很严厉。
· 表示客观事实或普遍真理: The earth moves around the sun. 地球绕着太阳转。
· 用在格言、谚语中: Knowledge is power. 知识就是力量。
③分类
· be 动词的一般现在时
· 含有实义动词的一般现在时
首先,我们先学习什么是第三人称单数?
第三人称单数就是指 “不是‘我’(I)、不是‘你’(you)、不是复数(they)的人、动物或事物”。
类别
示例
他(he)
my father, Tom, the boy
她(she)
my mother, Amy, the girl
它(it)
a dog, the book, milk, Beijing
可视作单数的人名、地名、称呼等
Mike, China, Miss White
动词第三人称单数的变化有哪些规则呢?
①一般在动词的词尾加s
like→likes look→looks
②以ch、sh、s、x及辅音字母加o结尾,词尾加es
teach→teaches wash→washes guess→guesses mix→mixes do→does
③以辅音字母加y结尾的词,变y为i,再加es
study→studies fly→flies cry→cries
④不规则变化特殊记
have→has be→is,are
【经典例题】
用所给单词的适当形式填空。
Autumn (come) in March in Australia.
点拨
答案:comes
【详解】句意:澳大利亚的秋天在三月____。根据句意可知句子是一般现在时,主语是单数名词,动词用第三人称单数comes。
语法考点二
情态动词can
情态动词,本身没有词义,不能单独作谓语,一般与实义动词一起构成谓语,表示说话人的态度,没有人称和数的变化。
句型
结构
例句
肯定句
主语 + can + 动词原形
He can swim.他会游泳。
否定句
主语 + can't + 动词原形
She can't drive.她不会开车。
一般疑问句
Can + 主语 + 动词原形?
Can you help me?你能帮我吗?
特殊疑问句
疑问词 + can + 主语 + 动词原形?
What can I do?我能做什么?
【经典例题】
用所给单词的适当形式填空。
I can (leave) a message.
点拨
答案:leave
【详解】句意:我能留言。情态动词can后的动词用原形。
语法考点三
祈使句
祈使句主要用来表达请求、命令、建议、叮嘱或祝愿等。祈使句通常省略主语(you)。
· 祈使句类型:祈使句三类型,Let,Do型,还有be
类型
句型结构
例句
Do型祈使句
动词原形+其他.
Put your hand up to speak. 发言要举手。
Be型祈使句
Be+形容词.
Be quiet.保持安静
Let型祈使句
Let's/Let me+动词原形+其他.
Let me help you.让我帮你。
Let’s play football.让我们一起踢足球吧。
· 否定祈使句:否定前面加don't, 想要客气 please
类型
句型结构
例句
Do型祈使句
Don't+动词原形+其他.
Don’t run in class.不要在班里乱跑。
Be型祈使句
Don't+be+形容词.
Don't be late for class. 不要上课迟到。
【经典例题】
用所给单词的适当形式填空。
Let’s (tidy) the room.
点拨
答案:tidy
【详解】句意:让我们整理房间吧。Let’s后跟动词原形。
语法考点四
现在进行时
现在进行时的用法:表示正在进行或发生的动作。结构为 “be (am /is/are)+ 动词 -ing”。
句式结构:
1. 肯定句:主语 + be 动词 + 动词 - ing 形式 (+ 其他)。
例:He is doing the long jump. 他正在跳远。
2. 否定句:主语 + be 动词 + not + 动词 - ing 形式 (+ 其他)。
例:They aren't running. 他们没在奔跑。
3. 一般疑问句:Be 动词 + 主语 + 动词 - ing 形式 (+ 其他)?
肯定回答:Yes, 主语 + be 动词.
否定回答:No, 主语 + be 动词 + not.
例:(1) —Is she drawing? 她正在画画吗? —Yes, she is. 是的,她正在画画。
(2) —Are you doing your homework? 你正在做你的作业吗? —No, I'm not. 不,我没在做 作业。
4. 特殊疑问句:特殊疑问词 + be 动词 + 主语 + 动词 - ing 形式 (+ 其他)?
例:—What is Jenny doing? 詹妮正在做什么? —She is singing. 她正在唱歌。
【经典例题】
单选题。
( ) This ______ Lily speaking.
A.am B.is C.are
点拨
答案:B
【详解】句意:我是莉莉。电话用语This is ... speaking.用来介绍自己:我是……
考点集训
一、单项选择。
( ) 1.The apple tree is easy ______ grow.
A.to B.for C.of
( ) 2.They are big and beautiful ______ summer.
A.in B.on C.at
( ) 3.I see big and strong ______ in the school garden.
A.tree B.trees C.a tree
( ) 4.I ______ my homework after school.
A.do B.does C.doing
( ) 5.—Do you help your mom at home?
—______
A.Yes, I do. B.Yes, I am. C.No, I do.
( ) 6.Eating vegetables ______ us healthy.
A.make B.makes C.making
( ) 7.We should ______ every morning.
A.exercising B.exercise C.exercises
( ) 8.I’d like ______ football with my friends this weekend.
A.play B.playing C.to play
( ) 9.We should ______ our room every day.
A.tidy B.tidies C.tidied
( ) 10.—______ the weather today?
—It’s warm and windy.
A.What B.How C.How’s
二、用所给单词的适当形式填空。
1.Winter is (snow). We can make a snowman.
2.They often (go) swimming in summer.
3.It is (cloud) today.
4.My room (be) clean and quiet.
5.This (be) Lucy speaking.
6.I can (fold) my clothes.
7.She (have) a new dress.
8.Remember (have) fun when you play sports.
9.She practices (run) every morning.
10.I’d like (try) this new sport.
三、选词填空。
1.She can (jump / jumps) high.
2.We like (sing / singing) songs.
3.Can you (draw / draws) a cat?
4.Don’t (run / running) here.
5.I put my socks (in / under) the drawer.
6.My coat (is / are) blue.
7.Let’s (clean / cleans) the closet.
8.Please (put / puts) away your shoes.
9.— (Is / Are) this your skirt?
—Yes, it is.
10.I do my homework (after / before) school.
四、用所给短语的适当形式填空。
as busy as a bee, as quiet as a mouse, a clever fox, hold your horses,
like a fish in water, an early bird
1.Tom gets up at 6:00 every morning. He is .
2.Be ! The baby is sleeping.
3.My mother is always every day.
4. ! The bus is coming. Let’s wait for it.
5.The boy is good at swimming. He is in the pool.
6.That boy is . He can solve the problem quickly.
五、连词成句。
1.best, this, place, live, is, the, to (.)
________________________________________
2.warm, it’s, in, spring (.)
________________________________________
3.is, city, convenient, the (.)
________________________________________
4.live, I, village, in, a (.)
________________________________________
5.leave, I, a, can, message (.)
________________________________________
六、句型转换。
1.It’s important to have fun when you play sports. (改为同义句)
______ fun when you play sports ______ important.
2.I can fly a kite in spring. (对划线部分提问)
______ ______ you ______ in spring?
3.It’s snowy today. (改为否定句)
It ______ ______ snowy today.
4.I like summer. (改为一般疑问句)
______ you ______ summer?
5.I want to try basketball. (改为同义句)
I ______ ______ to try basketball.
七、读对话,选择括号内的单词填空,把句子补充完整。
Amy: Hi, Sam! What 1. (is / are) you doing now?
Sam: I 2. (plan / am planning) our video call time with friends in Sydney and London.
Amy: 3. (Do / Will) you have the call this evening?
Sam: Yes. We will start 4. (at / in) 19:00 Sydney time.
Amy: I 5. (know / knows) the time differences between these cities well.
Sam: That’s great! It 6. (help / helps) us find a good meeting time easily.
Amy: I 7. (can / am) tell you the right time in London for you.
Sam: Perfect! My friend Tony 8. (am / is) in Toronto and he will join our call too.
参考答案
一、单项选择。
1.A 2.A 3.B 4.A 5.A 6.B 7.B 8.C 9.A 10.C
二、用所给单词的适当形式填空。
1.snowy 2.go 3.cloudy 4.is 5.is 6.fold 7.has 8.to have 9.running 10.to try
三、选词填空。
1.jump 2.singing 3.draw 4.run 5.in 6.is 7.clean 8.put 9.Is 10.after
四、用所给短语的适当形式填空。
1.an early bird 2.as quiet as a mouse 3.as busy as a bee 4.Hold your horses 5.like a fish in water 6.a clever fox
五、连词成句。
1.This is the best place to live.
2.It’s warm in spring.
3.The city is convenient.
4.I live in a village.
5.I can leave a message.
六、句型转换。
1.Having;is 2.What;can;do 3.is;not 4.Do;like 5.would;like
七、读对话,选择括号内的单词填空,把句子补充完整。
1.are 2.am planning 3.Will 4.at 5.know 6.helps 7.can 8.is
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