2026年期中知识点专练 八年级人教版英语下册专题05 重点语法归纳及专练（练习版）（人教版）

这是一份2026年期中知识点专练 八年级人教版英语下册专题05 重点语法归纳及专练（练习版）（人教版），共8页。试卷主要包含了情态动词 shuld“应该”，反身代词，完成句子，多句选词填空，情态助动词culd，常用表达建议的句子，过去进行时等内容，欢迎下载使用。
一、情态动词 shuld“应该”
shuld，情态助动词，无人称、数和时态的变化，后接动词原形，既可以表示义务或责任，也可以表示劝告或建议。
否定形式shuldn’t
二、反身代词
反身代词有人称和数的变化
《反身代词背诵小“窍门”》
一二人称自己人，形物代self进家门；第三人称是宾客，宾格self请进门。
反身代词在句中可用作动词或介词的宾语；也可用作主语或宾语的同位语，表示强调。
常考含反身代词的短语
by neself独自enjy neself 过得愉快help neself t sth. 自助
teach neself=learn by neself 自学dress neself 给自己穿衣服
keep it t neself 不把某事告诉别人；保守秘密
think abut neself 为自己着想lk after neself 照顾自己
【专练】
一、单项选择
1．We enjyed _____________ at the English party last weekend.
A．usB．urC．ursD．urselves
2．Mrs. Green has n time t help us, s we need t finish the wrk by ________.
A．myselfB．themselvesC．herselfD．urselves
3．—I dn’t care what peple think.
—Well, yu______________. Sme pinins are wrth weighing.
A．mightB．shuldC．culdD．wuld
4．—Lily is intelligent and hard-wrking. She _________ d well in the singing cmpetitin.
—Sure. She was brn t be a singer.
A．shuldB．mightC．can’tD．shuldn’t
二、用所给单词的正确形式填空
5．Miss Smith put n her new dress, and lked at _________ (she) in the mirrr.
6．Last week the students went skating and enjyed _________ (them) very much.
7．Helping thers is helping _________ (we), s we shuld try ur best t help thse in need.
8．Simn entered the library, fund _________ (he) a seat by the windw and started his wrk.
9．Jack, help _________ (yu) t sme salad. It’s just behind yu.
三、完成句子
10．你应该早点起床去赶校车。
Yu _________ _________ _________ early t catch the schl bus.
11．你不应该购买你不需要的东西。
Yu _________ _________ anything that yu dn’t need.
12．你们应该自己解决这个问题。
Yu shuld slve the prblem _________ _________.
13．这辆新车可以自动行驶。
The new car can run _________ _________.
14．你应该躺下来好好休息。
Yu _________ _________ _________ and have a gd rest.
四、多句选词填空
用shuld或shuldn’t填空。
15．I think yu _________ g t the hspital at nce.
16．As a new driver, yu _________ drive yur car s fast. It’s very dangerus.
17．When yu have a sre thrat, yu _________ drink mre ht tea with hney.
18．—Alice, my head feels ht nw.
—Yu _________ g t see a dctr.
19．Yu _________ be angry with yur mther. She is s kind t yu.
三、动词不定式作宾语、状语和宾语补足语
动词不定式的基本结构：t+动词原形；否定形式：nt+t+动词原形
动词不定式在句中作的成分
作宾语。例如：want, expect, hpe, wish, agree, plan, decide, prmise等
作目的状语。例：T get there, I usually walk ut and turn right n Bridge Rad.(7BU8)
作宾语补足语。例如：tell, want, advise, ask, help,teach, invite, rder等
省略t的动词不定式
感官动词后用作宾语补足语：see, hear, watch, feel, ntice
使役动词后用作宾语补足语：let, make, have
【专练】
一、单项选择
1．I’ve just watched a TV prgramme abut space. I hpe ________n the mn ne day.
A．walkB．walkedC．walkingD．t walk
2．—Dn't frget__________ ff the lights when yu leave the classrm.
—OK. I'll d that.
A．turnB．turnsC．turningD．t turn
3．The Birdwatching Sciety ges t Zhalng Nature Reserve the birds every year.
A．t cuntB．cuntingC．cuntD．cunts
4．—What’s next?
—I’ll have Tny ________ yu arund.
A．t shwingB．shwC．shwedD．shwn
5．-I tried t make Alice ___________ her mind but I fund it difficult.
-Well, I saw yu __________that when I went past.
A．changed; dB．changes; dingC．change; t dD．change; ding
二、用所给单词的正确形式填空
6．Tuched by dctrs and nurses in Wuhan, Li Ming wants ________ (be) a dctr when he grws up.
7．Scial wrkers in ur cmmunity are patient enugh _______ (explain) hw t register Huaishangtng (注册淮上通).
8．Henry’s uncle is planning ____(take) a trip t Dunhuang nw.
9．My mther and I went t the airprt ________（meet）my father yesterday.
10．________（realize）his lifelng dream, the yung man went t Hllywd by himself, with nly a few dllars in his pcket.
四、 短语动词
动词+介词：lk after 照顾, wait fr 等待, lk fr 寻找, hear frm 收到某人的来信
动词+副词：cheer up 振奋起来, hand ut 分发, give away 赠送, put ff 推迟, die dwn 逐渐减弱（注意：动副短语，如果宾语为代词，只能放在代词和副词之间）
动词+副词+介词：run ut f 耗尽, get ut f 脱离, lk frward t...期待, cme up with 想出
动词+名词：have a break 休息, make a wish 许愿
be+形容词+介词：be gd at 擅长于, be afraid f 害怕, be interested in 对感兴趣
【专练】
一、单项选择
1．—Dn’t run t fast, r yu might __________.
—I’ll be careful, mm.
A．walk intB．die dwnC．g ffD．fall ver
2．—The fd in this restaurant is always tasty and cheap!
—Yeah, thugh the wner has been advised t ________ the price mre than nce.
A．cut upB．set upC．put upD．make up
3．—Dad, I’m a little tired. When shall we ________ the bus?
—Take it easy, dear. We’ll get t the cinema in ten minutes.
A．get ffB．get upC．lk frD．lk at
4．I will ________ the dates n the back f the phts, because they are symbls f my childhd.
A．put upB．put ffC．put dwnD．put away
5．Let’s ________ these ld bks in the bkcase and give them t the children in need.
A．wrk utB．clear utC．check utD．find ut
6．—Hw can we help the children frm the pr villages?
—As students, we can ________ ur ld bks and clthes t them.
A．take awayB．g awayC．thrw awayD．give away
7．Tday, Wechat becmes very ppular, and mre and mre peple like t use it t __________ each ther.
A．depend nB．fight with
C．fall verD．cmmunicate with
8．Yu must ________, r yu can nt catch up with the early bus.
A．grw upB．hurry upC．hand upD．pick up
9．It’s plite t ________ the fd n yur plate. Dn’t waste fd.
A．cut upB．put upC．eat upD．stand up
10．—Lily failed the match. She must be very sad.
—Let’s g and ________.
A．wake her upB．cheer her upC．pick her upD．clean her up
五、情态助动词culd
“向对方提出请求或征求对方许可”，语气较委婉。
Culd yu 否定形式Culd yu please
【专练】
一、单项选择
1．—Mm, ________ yu please buy sme snacks?
—Sure.
A．mustB．mayC．culdD．shuld
2．—________ I g t the mvies with Anna tnight, mm?
—Of curse yu ________. But dn’t stay ut t late.
A．Culd, canB．Shuld, shuldC．Culd, wuldD．Can, shuld
3．—Mm, culd I hang ut with my friends tnight?
—________. It’s nt very safe.
A．Yes, yu culdB．N, yu culdn’t
C．Yes, pleaseD．Srry, yu can’t
4．We will hld an English party next week. _________ yu cme t the party?
A．MustB．ShuldC．CuldD．May
5．—________ I use the cmputer, Mm?
—Yes, yu can. But yu have t finish yur hmewrk first.
A．ShuldB．CuldC．MustD．Wuld
二、完成句子
6．你能告诉我怎样使用这台机器吗？
Culd yu ________ me ________ ________ ________ this machine?
7．—你能和我们一起去水族馆吗？
—是的，我能。
—________ yu ________ t the aquarium with us?
—Yes, ________ ________.
8．“彼得，你能倒垃圾吗？”
“当然可以，妈妈。”
—Peter, ________ ut the rubbish?
—________, Mm.
9．我可以邀请我的朋友们来参加一场派对吗？
____________________ my friends __________ a party?
10．我想买辆小汽车。你能借我一些钱吗?
I want t buy a car. _________ _________ _________ me sme mney?
三、句型转换
11．Culd yu please nt shut in the library? (改为同义句)
__________ shut in the library, please!
12．Culd yu please clean yur rm nw?（改为否定句）
Culd yu please ________ ________ yur rm nw?
13．Culd yu please help me d the dishes? (作肯定回答)
__________, __________.
14．Culd yu please cme ver nw? (写出否定答语)
_________________________________________
15．Culd I bring sme fd and drinks? (写出肯定答语)
_________________________________________
六、常用表达建议的句子
Why nt d sth.?=Why dn’t yu d sth.? “你为什么不做某事呢？”
What/Hw abut ding sth.?“做某事怎么样？”
Let’s d sth. “让我们做某事吧。”
七、 用情态动词culd, shuld来提出建议
culd，shuld都可用来提出建议，但culd语气更委婉、客气。shuld意为“应该/应当”，culd意为“可以/可能”。
当征求别人的意见时，常用shuld。
八、 althugh，s that，until的用法
althugh 意为“尽管/虽然”, 常可与thugh互换使用，如在句尾多使用thugh， 引导让步状语从句。
注意：althugh或thugh不可but共同使用在同一个句子中。如果要强调前后两部分的对比, 可在主句前加 yet 或 still。
s that意为 “为了以便”，引导目的状语从句，从句中通常含情态动词can, may, might等。
【拓展】s that引导的目的状语从句可与in rder that或in rder t互换使用。
until在肯定句中，动词需使用延续性动词，表示“直到……为止”，即主句中的动作一直持续发生到until后的动作发生为止; until在否定句中，使用短暂性动词, 意为“直到……才……”
【专练】
一、单项选择
1．—Let’s g shpping fr sme range juice.
—________ And we can als buy sme cffee fr Mum.
A．Excuse me!B．Gd idea!C．Never mind.D．I’m srry.
2．—What a sunny day! Why nt g cycling?
—___________.
A．N, I dn’t mindB．Yu’d better ntC．That sunds greatD．It’s my pleasure
3．We shuld prtect the envirnment _______ we can make a better wrld t live in.
A．s thatB．even thughC．as sn asD．even if
4．It was great in the end ________ we had a terrible time at the beginning.
A．ifB．unlessC．whenD．althugh
5．They didn’t g hme ________ they finished their wrk.
A．becauseB．whereC．untilD．while
二、用所给单词的正确形式填空
6．Culd yu please _______ (call) me, Liu Wei?
7．What abut _______ (have) dinner with me, Maria?
8．Wuld yu like _______ (spend) yur hliday in New Yrk?
9．Yu’d better _______ (cme) here befre six.
三、同义句转化
10．Althugh Mr. Smith is ninety years ld, he can climb the muntain. (同义句转换)
Mr. Smith is ninety years ld, _______ he can climb the muntain.
11．My mther gt up early s that she culd catch the first bus. (同义句转换。)
My mther gt up early _______ _______ _______ she culd catch the first bus.
12．Jack didn’t have dinner befre his mther came back.(同义句转换)
Jack _______ have dinner _______ his mther came back.
九、过去进行时
定义：过去某一时刻或某一段时间内正在进行的动作。
构成：was/were+现在分词
句型结构：
肯定句: 主语+was/were+ding+其他.
否定句: 主语+was/were+nt+ding十其他.
一般疑问句: Was/Were+主语+ding+其他?
回答:Yes, 主语+was/were; N, 主语+wasn't/ weren't.
时间状语: at that time, this time yesterday, at the time f..., when+过去的时间状语从句, while sb. was/were ding...
与一般过去时的区别: 过去进行时表示过去那个时间或那段时间正在发生的动作, 强调动作正在进行; 一般过去时表示过去发生的动作，重点在动作发生在过去。
考点2：when与while引导的时间状语从句
When引导的时间状语从句: 一个动作发生时，另一个动作也正在进行; 也可以某个动作正在发生时，另一动作发生了。
e.g.: When my mm came back, I was watching TV.当妈妈回来的时候，我正在看电视。(一个动作发生时，另一个动作正在进行)
e.g.: When Lucy was taking the bus, she fund a man lying n the grund. 当Lucy坐公交车的时候，她发现有一个人躺在地上。(正在进行某一动作时，另一动作发生了)
While引导的时间状语从句: 表示某个动作正在进行的同时, 另一动作也正在进行之中, 这时主从句都用进行时态; 也可表示某个动作正在进行时，另一动作发生了(该动作用一般过去时)。即：主句的动作发生在从句动作过程中，因此从句中谓语需使用延续性动词。
e.g.:While I was listening t the music, she was watching TV. 我在听音乐，她在看电视。(主从句动作同时发生)
e.g.:While she was talking t me, her mm came in.当她和我说话的时候，她的妈妈走了进来。(主句动作发生在从句动作过程中）
【专练】
一、单项选择
1．While Mike________cmputer games in his rm, his dad came in.
A．is playingB．was playingC．will playD．plays
2．—I called yu yesterday afternn, but yu didn't pick up.
—Srry. I ______ an nline class at that time.
A．takeB．tkC．is takingD．was taking
3．Dad ________ TV when it began t rain yesterday.
A．watchesB．watchedC．is watchingD．was watching
4．—Jim, what did I say just nw?
—Srry, I dn't knw. I ________ the math prblem.
A．think abutB．thught abutC．was thinking abutD．has thught abut
5．Mike________the furniture int his new flat this time yesterday.
A．wuld mveB．was mvingC．has mvedD．had mved
二、用所给单词的正确形式填空
6．—Hw did yu fall in lve with my dad, Mum?
— He ________ (make) a speech when I first saw him. He was s handsme and gt a very attractive vice, yu knw, back then.
7．He ________（draw）n the beach frm 7 t 9 ’clck yesterday mrning.
8．My mther ________（nt walk）with me at this time yesterday.
9．Lucy _________（dance）while her sister _________（sing）at 6：00 p.m. yesterday.
10．I didn’t knw the car ________（cme）while he was shuting.
三、完成句子
11．昨天暴风雨来临时，我们正在打扫城市公园。
When the rainstrm came yesterday, we ________ ________ ________ the city park.
12．康康在上音乐课的时候，达伦在爬山。
Darren was climbing the muntain while Kangkang ________ ________ _________ ________ ________.
四、句子速译。
13．当开始下雨的时候，本正在帮他妈妈做晚饭。
____________________________________________________________________________________________
14．琳达在睡觉的时候，珍妮正在帮玛丽做作业。
____________________________________________________________________________________________
15．——上个星期天早上九点你在做什么？
——我在做作业。
____________________________________________________________________________________________
I
we
yu
yu
he
she
it
they
myself
urselves
yurself
yurselves
himself
herself
itself
themselves
功能
委婉地向对方提出请求
征求对方的许可
常用句型
Culd yu (please)
Culd
含义
请你好吗？
我/我们可以吗？
回答
肯定：
Yes, sure./Yes, I can./Sure./OK./N prblem./Of curse (I can)./With pleasure.
否定：
N, I can’t./Srry, I can’t. I have
Srry, I’m afraid I can’t./I’d lve t ,but...
肯定：
Yes, sure./Yes, yu can./Sure./Of curse (yu can)./G ahead.
否定：
N, yu can’t./N, yu mustn’t./Srry, yu can’t./Srry, I’m afraid yu can’t./Of curse nt.