中小学教育资源及组卷应用平台
第六讲 八年级上Units 1-3
wonder v. →wonderful (adj.) decide v. →decision (n. ) active adj. → activity (n.) build (v. ) →building (n. ) die (v. )→ dying (现在分词）→death (n.) win (v. )→ winner (n. ) quiet (adj. ) →quietly (adv.) →noisy (反义词） compete→competition (n.)竞赛；比赛→（n.)competitor竞争者；参赛者 care→(adj.) careful →carefully(adv.)→careless( 形容词的反义词） little→less(比较级）→more(比较级的反义词）→least (最高级）→most(最高级的反义词） true → truely(adv.)→truth (n.) talented →talent(n.) bore →bored (adj.)厌倦的→boring (adj.)令人厌烦的 enjoy→enjoyable (adj.)令人愉快的 different →difference (n.) break→broke(过去式）→broken (过去分词） information →inform(v.) hungry→hunger(n.) laugh→laughter(n.) 笑声
你买了什么特别的东西吗？
Did you buy anything special ?
我和我姐姐尝试了滑翔伞运动。
My sister and I tried paragliding .
3 一天的差异是多么大呀！
What a difference a day makes !
4 “周末你通常做什么？”“我经常去看电影。”
---- What do they do on weedends ?
---- I often go to the movies .
5.“你多久上一次钢琴课？”“每周两次，星期三和星期五”。
----How often do you have piano lessons ?
---- Twice a week , on Wednesday and Friday .
你每天晚上睡几个小时？
How many hours do you sleep every night ?
关于我们看电视的问题的回答也很有趣。
The answers to our questions about watching television were also interesting .
蒂娜比塔拉更外内。
Tina is more outgoing than Tara .
9 塔拉和蒂娜一样努力学习。
Tina works as hard as Tina .
10 好朋友逗我哈哈大笑。
A good friend makes me laugh .
考点1 seem v.
考向1：归纳seem的用法
主语+seem+(to be) +表语（n.\adj.) Tom seems (to be ) a very clever boy . 汤姆看上去是一个非常聪明的男孩。
主语+seem+to do Mrs Green seems to like the idea. 格林夫人似乎喜欢这个主意。
It seems +that 从句 It seems that no one knows what has happened in the park. 看来没有人知道在公园里发生了什么事。
There +seems (to be ) +名词（seem的单复数根据名词而定） There seems no need to go now . 看来，现在没有去的必要了。
考向2：seem与介词like 连用，表示“似乎 \看来\好像”。
eg : It seems like a good idea at that time.
当时这主说明书好像不错。
◆考点突破
______ seems that everything will be fine .
A There B. That C. This D. It
【答案】D
【解析】 此题考查seem的用法，It seems +that 从句表示“似乎....”.
考点2 decide v.
eg : She decided to take some after-school classes.
她决定去上一些课外班。
考向1：decide 过去式decided ,常考查decide to do sth . 的用法，含义为“决定做某事”。其否定形式为decide not to do sth “决定不做某事”。
eg : I decided to go to Beijing this weekend . 我决定这周末去北京 。
考向2：
拓展一： decision n. 决定
eg : I made a decision just now. 我刚刚作出了决定。
拓展二：decide to do 的同义短语为：make a decision to do sth \make up one’s mind to do
eg : I made up my mind to tell him about it . 我决定告诉他那件事。
◆考点突破
1. (2018，上海)Mr. Zhou is good at cooking and he has decided _____ his own restaurant.
A. open B. opened C. to open D. opening
【答案】C
【解析】 句意：周先生擅长烹饪，他已经决定开一家自己的餐馆。决定做某事：decide to do sth. 故选C。
2.（2018，四川南充）They have made a _______(决定) to build a big factory here.
【答案】decision
【解析】make a decision 作决定。
考点3 try v.
考向1：try的动词原形
原形 第三人称单数 现在分词 过去式 过去分词
try tries trying tried tried
考向2：try to do 含义为“尽量做”; 而try doing 意为“尝试做”。
I tried gardening but didn’t succeed. 我试着种植花木，但未成功。
考向3：try one’s best to do意思为“尽某人最大努力去做”.
eg : In a word , we must try out best to do the job .
总之，我们必须尽我们最大努力去做这项工作。
eg : Try this new dress on ; it’s beautiful .
试穿一下这件新连衣裙，它很漂亮。
◆考点突破
1.（2018, 广东）----I didn’t hear you come in just now.
---- That’s good . We tried _____ any noise , for you were sleeping .
A not make B. not to make C. to make D. making
【答案】B
【解析】 此题采用固定搭配法，try to do “尽量做....”，其否定形式为try not to do .
2. (2017,浙江）Many children are left alone in the countryside . Let’s try our best _____ them .
A help B. helping C. to help D. helps .
【答案】C
【解析】try one’s best to do sth . 尽某人最大努力做某事。
3.（2017, 呼和浩特）----The shoes are very nice . I’ll take them .
----You’d better _____ first . I’m afraid the size is a bit small for you .
A. pay for them B. take them off C. put them on D. try them on
【答案】D
【解析】try on 为固定短语“试穿”
考点4 because conj.
考向1：because 用来回答由why引导的特殊疑问句。
考向2：because 不可以和连词so同时出现在一个句子中，使用时，二者只能选其一。
eg : Because he works hard , he gets good grades in final exams .
因为他学习刻苦，所以在期末考试中取得了好成绩。
考向3：辨析because , because of
because +句子 We can’t go to the park because it is raining heavily . 因为正下大雨，所以我们不能去公园。
because of +名词（词组） Because of the heavy rain , we can’t go to the park . 因为大雨的原因，我们不能去公园。
◆考点突破
1.（2019，呼和浩特）
--Did you call Michael back?
--I didn’t need to, ______ I’ll see him tomorrow.
A. unless B. because C. when D. though
【答案】B
【解析】 句意：我不需要，因为我明天会去看他。 A 除非，B因为，C 在…时候，D 尽管，虽然。故选B
考点5 enough. adv. &adj.可以作状语和定语
考向1：形容词+?enough+（for sb) to do sth
eg : He is old enough to go to school 他年龄足够大可以去上学了。
The room is big enough for them to live in .
那个房间足够大，他们可以住进去。
考向2：名词+enough+to do sth= enough +名词+to do sth
eg : Ted has enough time to travel around the world . =Ted has time enough to travel around 特德有足够的时间去环游世界。
考向3： enough....to与too ...to , so...that的同义句转化
eg : He is not enough to take care of himself .
= He is too young to take care of himself
= He is so young that he can’t take care of himself .
他太小不能照顾自己。
◆考点突破
1. (2018,广西）This movie wasn’t ______ . He fell asleep halfway through it .
A. interesting enough B. enough interesting
C. interested enough D. enough interested
【答案】A
【解析】enough 修饰形容词或副词时，要放在被修饰的词的后面。Interested,感兴趣的，主语为人；interesting 有趣的，主语为物；本句的主语是This movie .
2. (2018,浙江）She’s not strong enough _____ walking up mountains .
A. to go B. going C. go D. went
【答案】A
考点6 mind n. & v.
考向1 ： mind可作名词，意为“头脑；主意”
eg : change one’s mind 改变主意
考向2：mind作动词，用法如下：
mind sth . \sb \doing sth 介意某事\某人\做某事
eg : Do you mind opening the door ? 你介意打开门吗？
考向3：句型 Would \ Do you mind (one’s) doing sth ?
意为“你介意（某人）做某事吗？”， 其回答有：
Of course not . \ Not at all. \Certainly not (不介意）
I’m sorry , but ... \ You’d better not (委婉地表示介意）
eg: ----Do you mind my opening the window?我打开窗户，你介意吗/
----Of course not . 当然不介意 。
考向4 ： Never mind 没关系。
◆考点突破
1. --Would you mind my opening the window?
-- ______. It’s much too hot here.
A. Certainly B. Of course not C. All right D. Yes, you can
【答案】B
【解析】考查情景交际，由后一句答语It’s much too hot here 知，不介意，用of course not.
2. --Nick, would you mind _____ out of the bathroom?
--Sorry, I won’t be long .
A. come B. to come C. coming .
【答案】C
【解析】mind 后边必须跟动词的-ing形式。
考点7： such adj. such as
考向1： 辨析so与such
用法 结构 例句
so so修饰形容词与副词，常与that构成so...that...,so还可以与many , much连用，形成固定搭配，so many +可数名词复数，so much +不可数名词。 so+adj.+a(an)+n.(可数名词单数） It is so interesting a book 它是一本如此有趣的书。
such Such修饰名词或名词词组，既可接可数名词，也可以接不可数名词，常与that构成such...that..如此...以至于 such + a (an)+adj.+n.(可数名词单数），such+adj.+n.(可数名词复数或不可数名词） It is such an interesting book. 它是一本如此有趣的书。
考向2 ： 若名词前有many , much , little , few 等表示数量多少的词修饰时，前面用so , 不用such, 若little 不表示数量，而表示“小的”时，其前则可用such .
eg : I don’t believe such little animals can eat so many insects.
我不相信这么小的动物能吃这么多的昆虫。
考向3：such as
eg : Sweet foods such as chocolate can make you fat .
像巧克力之类的甜食能使你变胖。
◆考点突破
1.我去过许多城市，比如北京、上海和广州。
I have been to many cities, _______ Beijing, Shanghai and Guangzhou.
【答案】such as
【解析】此处such as 表列举多个例子。
考点8 win v.
现在分词为winning , 过去式和过去分词均为won .
eg : Which team won ?哪个队赢了？
考向： 辨析win 与beat
win 意为“赢，获胜”，通常跟game , war, match, prize 等名词，即win sth .
beat 意为“打败；胜过”，后跟表示与之比赛、战斗的人或代表群体的名词，即beat sth .
eg : They won the game yesterday .
他们昨天赢了那场比赛。
The LA Lakers beat the Houston Rockets .
洛杉矶湖人队打败了休斯敦火箭队。
◆考点突破
1.（2018，石家庄）We have best players . I’m sure out team will _____ the football game .
A. fail B. beat C. lose D. win
【答案】D
【解析】此题采用词义辨析法。由语境可知是赢不是败。beat 后加比赛的人，win后通常加game , war , match , prize 等。
2.（2017，浙江）Jenny , you should practice as often as you can _____ the piano competition .
A. fail B. to fail C. win D. to win
【答案】D
【解析】此处考查不定式作目的状语。win后常加war , prize , competition等名词。fail 常与test , exam 等与考试相关的词连用， 且在本题中不符合语境。
◆复合不定代词
构成：由some-,any-,every-,no-加上-one, -body, -thing 构成的不定代词称为复合不定代词。具体见下表：
-one -body -thing
some- someone somebody something
any- anyone anybody anything
every- eveyone everybody everything
no- no one nobody nothing
2 用法：
复合不定代词相当于名词，在句中可以作主语、宾语和表语，但不能作定语。
There is someone outside the door. 门外有人。
I don’t have anything to say today . 我今天没什么可说的。
复合不定代词被形容词、动词不定式等修饰时，形容词和动词不定式等应置于其后。
I have something important to tell you . 我有重要的事情要告诉你。
Do you want anything to drink ?你想喝点什么吗？
There is nothing wrong with the radio ?这个收音机没有毛病。
复合不定代词表示单数概念，作主语时，谓语动词用单数形式。
Everything begins to grow in spring . 春天万物开始生长。
Someone is waiting for you at the door . 有人在门口等待。
some-不定代词，通常用于肯定句中；any-不定代词则多用于否定句、疑问句中。但在表示请求、建议，反问等的疑问句中，问话者希望得到肯定答复时，常用含有some-的不定代词，如something , somebody, someone 等。
Will you ask someone to carry the box for me ?
你找人替我扛这箱子好吗？
Would you like something to eat ?你想要些吃的东西吗？
（5）anyone, anything 也可用在肯定句中，表示“任何人，任何事
◆考点突破
1.(2018,济南）----Have you read today’s newspaper ?
----Yes, but there isn’t ______.
A. new something B. something new
C. new anything D. anything new
【答案】D
【解析】something, anything 均为不定代词，形容词修饰不定代词时需后置，故排除A、CG两项;something通常用于肯定句中，anything 通常用于否定句或疑问句中，由答语中的isn’t可知此句为否定句，故用anything .
2. (2018,山东）A smile costs ______ , but gives so much .
A. something B. anything C. nothing D. everything
【答案】C
【解析】something “某物”；anything “任何东西”；nothing“没有东西”；everything “一切东西”。由句意“一个微笑不花费任何东西，但给予许多。”知C项符合题意。
◆一般过去时的规则动词与不规则动词
英语中的动词按过去式的构成方式可分为规则动词和不规则动词。规则动词的过去式由语尾加-ed构成，而不规则动词的变化因词而异。
规则动词过去式的构成和发音：
一般的动词 直接加-ed watch- watched help-helped work-worked
以字母e结尾的规则动词 只加-ed love-loved live-lived arrive-arrived 读音规则注意：清辅音后读/t/;浊辅音和元音
以辅音字母加y结尾的动词 变y为i , 再加-ed study-studied cry-cried worry-worried 后读/d/;辅音/t/与/d/后读/Id/
重读闭音节结尾的动词末尾只有一个辅音字母 先双写这个辅音字母，再加-ed shop-shopped stop-stopped
2 不规则动词的过去式的变化各异，需要特殊记忆，每个不规则动词的变换形式，都必须牢记。不规则动词的过去式变化没有统一的规则，但并非一点规律也没有，下面我们就介绍一部分动词过去式和动词原则一样。
动词的过去式与动词原型一样。
let-let put-put read -read cut -cut
遇见i改为a.
swim-swam sing-sang begin-began sit-sat give -gave drink -drank
(3 )过去式以ought和aught结尾的单词。
bring-brought buy-bought think-thought catch-caught teach-taught
(4 ) 中间去e末尾加t.
feel-felt keep-kept sleep -slept sweep-swept meet -met feed -fed
(5 ) 把i 变为o.
ride- rode drive-drove write -wrote
( 6 ) ow/aw变为ew
know-knew grow-grew throw-threw draw-drew
( 7 ) 以d结尾的词，把d变成t.
build - built lend- lent send -sent spend-spent
◆考点突破
1. I have been to Shanghai . I ______ there last month .
A .go B. went C. have gone D will go
【答案】B
【解析】由后一句中的时间状语last month可知应用一般过去时，谓语动词go的过去式不went .
2.（2018，浙江）Tony _____ football every weekend when he was young .
A. plays B. played C. is playing D. has played
【答案】B
【解析】句意：托尼小时候每周都踢足球。由时间状语“When he was young”可知应用一般过去时表示过去习惯性、经常性的动作或行为，故选B。
◆频度副词
频度副词的含义
表示次数、频率的副词称为频度副词。常用的频度副词按频率发生的高低依次为always>usually>often>sometimes>seldom>hardly ever>never
John always comes late. 约翰总是迟到。
He hardly ever exercises . 他几乎从不锻炼。
表示具体的频率、次数时，一次用once , 两次用twice , 三次及以上用“基数词+times”
I play soccer twice a week . 我一周踢两次足球。
She watches TV four times a week 她一周看四次电视。
频度副词在句中的位置
频度副词一般放在实义动词之前，be动词、助动词或情态动词之后。
We never eat junk food . 我们从不吃垃圾食品。
Lucy is sometimes very busy. 露西有时很忙。
I can hardly say a word.我几乎说不出一句话来。
（2 ）有些频度副词也可位于句首，但表示不同的含义。
sometimes 常用于句首，和位于句中区别不大。
often用于句首，通常表示强调，且其前一般有quite,very修饰。
usually 有时也用于句首，其前不用修饰语。
always一般不用于句首，但可用于祈使句中。
3 对频度副词提问时，用how often .
----How often do you exercise?你多久锻炼一次？
----Hardly ever 几平从不。
◆考点突破
1.（2018，重庆）Helen was so excited at the news that she could _____say a word.
A. ever B. almost C. hardly D. always.
【答案】C
【解析】ever意为“曾经”；almost意为“几乎”; hardly 意为“几乎不”；always 意为“总是，一直”。句意：海伦听到这个消息后如此兴奋，以至于几平说一出话来.
2. (2018,山东）Though they are far away from school , the children who live in mountains _____ go to school on foot .
A. ever B. always C. never D. hardly ever
【答案】B
【解析】句意：尽管他们远离学校，但是住在山上的孩子们总是步行上学。ever 意为“曾经”；always意为“总是”；never 意为“从不”；hardlu ever 意为“几乎不”故选B。
◆形容词和副词的比较级
形容词、副词的比较级的含义
大多数形容词或副词有三个等级：原级、比较级和最高级。其中比较级表示“更...”，用于两者（人或事物）之间的比较，说明“前者比后者更...”.
2 形容词、副词的比较级的构成
规则变化
①单音节和部分双音节的形容词或副词一般在词尾加-er。
calm→calmer smart→smarter fast→faster high→higher
②以不发音的字母e结尾的词，直接加-r
nice→nicer fine→finer wide→wider
③ 以“辅音字母+y”结尾的词，把y变为i,再加-er
early→earlier happy→happier easy-easier
④以重读闭音节的单个辅音字母结尾的词，双写该辅音字母，再加-er. big→bigger thin→thinner hot →hotter
⑤多音节和部分双音节形容词或副词在原级前加more .
outgoing →more outgoing popular→more popular difficultly →more difficultly
⑥由“形容词+后缀-ing/ed”构成的形容词，在该词前加more构成比较级。 interesting→more interesting bored→more bored
⑦由“形容词+后缀-ly”构成的副词，在该副词前加more构成比较级。 slowly→more slowly happily→more happoly
不规则变化
部分不规则形容词或副词的比较级：
good/well→better bad/ill/badly→worse many/much→more little→less far→farther/further old→older/elder
3 比较级的常用句型结构
“甲+be+形容词比较级+than+乙”或“甲+实义动词+副词比较级+than+乙”意为“甲比乙....”
Tom is taller then Kate . 汤姆比凯特高。
I got up earlier than my mother this morning . 今天早晨我起床比我妈妈还早。
“甲+be+（倍数）+形容词比较级+than+乙”或“甲+实义动词+（倍数）+副词比较级+than+乙”意为“甲比乙...几倍”。
“甲+be+the+形容词比较级+of the two +...”意为“甲是两者中较...的”
Look at the two boys . My brother is the taller of the two .
看那两个男孩，我弟弟是两个当中较高的那个。
“比较级+and+比较级”或more and more +原级（多音节或部分双音节词）”意为“越来越....”.
He is getting taller and taller他变得越来越高了。
The flowers are more and more beautiful.花儿越来越漂亮。
“the+比较级，the+比较级”意为“越...,越...”
The more careful you are , the fewer mistakes you’ll make .
你越认真，犯的错误越少。
疑问词+be+形容词比较级，甲or 乙？
Which is bigger ,the earth or the moon ? 哪一个更大，地球还是月球？
疑问词+实义动词+副词比较级，甲or乙？
Who draws better , Jenny or Danny ?谁画得比较好，珍妮还是丹尼？
常见的修饰形容词比较级的前置词
much/a lot/far+形容词比较级，意为 “....得多”。
He’s feeling a lot better today . 他今天感觉好多了。
a bit / a little +形容词比较级，意为“稍微.....”
Can you come to school a little earlier tomorrow ?明天你能早点到校吗？
even+形容词比较级，意为“甚至....”
This book is even more useful than that . 这本书甚至比那本更有用。
◆考点突破
1.（2018,济南）Tony is not as clever as Lucy , but he works __ than her . A. hard B. harder C. hardest D. the hardest
【答案】B
【解析】根据句中连词than判断，此处应该使用比较级表示两者间的比较。句意：托尼不如露西聪明，但她比她学习更勤奋。
一、选择题
1.(2019, 安徽) Could you stay a little longer? I have ______ more to tell you about the plan for tomorrow.
A. something B. everything C. anything D. nothing
【答案】A
【解析】句意：你可以待久一点吗？我明天还有些事情跟你说。肯定句用something，选A。
2.(2018, 湖北黄冈)--Did Qingdao show _____ to the world during the SCO Summit（上海合作组织峰会）?
-- Sure! Her beauty, high technology and rapid development.
A. something special B. anything special
C. special something D. special anything
【答案】B
【解析】在一般疑问句中，用anything，修饰不定代词，形容词放在不定代词之后。故选B。
3.(2018，四川成都) A smile costs _______, but gives much, so always keep smiling!
A. something B. anything C. nothing
【答案】C
【解析】句意：一个微笑没什么花费，但会给很多，所以经常微笑很好。but表转折，与much相对应，选C。
4. (2019，天津)Jenny will get up ______ than usual in order to catch the first bus.
A. early B. very early C. earlier D. earliest
【答案】B
【解析】副词修饰动词，than提示比较级，用earlier。选C。
5. (2019, 新疆)The ______ we do for other people, the ______ we will be.
A. much; happier B. more; happy
C. more; happier D. most; happiest
【答案】C
【解析】 句意：我们为别人做得越多，我们就会越开心。The+比较级，the+比较级，越…越…。故选C。
6.(2018, 河北)This dog looks _______. It’s wearing red shoes.
A. clever B. brave C. funny D. careful
【答案】C
【解析】这只狗看起来非常有趣，正在穿红鞋子。选C。
7. (2019, 河南)You can’t change who you are by reading a book or change the way you act by watching a video. What ______ is what you do, not what you know.
A. includes B. decides C. means D. matters
【答案】B
【解析】要紧的是你的所作所为，而不是你所知道的。decide决定，matter要紧；有重大影响，所以选D。
8.(2019, 云南) I can’t find my keys. Maybe I ______ them at home
A. left B. forgot C. lost D. missed
【答案】A
【解析】句意：我找不到钥匙了。我可能把他们落在家里了。left为leave的过去式，落下。
9.(2019, 河北) He _______ me his name, but I can’t remember it now.
A. tells B. will tell C. told D. is telling
【答案】C
【解析】他告诉了我他的名字，用过去式told。选C。
10.(2019，江苏南京)
-- Wendy, how long have you had the Huawei P30 Pro?
-- A couple of days. I ______ it last week.
A. bought B. buy C. will buy D. have bought
【答案】A
【解析】我上周买了它。用buy过去式bought。选A。
11.(2019, 江苏苏州) Amon _______ his ship in a big storm when a giant fish came out od the sea.
A. will sail B. is sailing C was sailing D. has sailed
【答案】C
【解析】当一条大鱼从海里游了出来的时候，Amon正驾船在暴风雨里航行。考察过去进行时，选C。
12.(2019，四川成都)--Is that Tom over there?
-- It ______ be him. He is on the plane to Chengdu now.
A. can’t B. might not C. must
【答案】A
【解析】表推测，一定不会是他。选A。
(2019, 重庆)He could find the way home ______ he was only three years old.
A. though B. because C. where D. if
【答案】A
【解析】句意: 他能找到回家的路，尽管他只有三岁。though虽然，尽管。选A。
(2019，浙江温州)--Tony, hurry up and don’t forget to lock the door.
--______. I’m getting my coat.
A. Wait a minute B. No deal C. Nothing serious D. Bad luck
【答案】A
【解析】等会，我拿下大衣。根据意思选A。
15.(2019, 湖北武汉) --Please mind your head, sir.
--_______.
A. It doesn’t matter B. Thanks a lot
C. Don’t mention it D. I’m afraid not
【答案】B
【解析】根据句意，别人提醒低头，要表示感谢。选B。
二、完成句子
1.(2019, 天津)上周，我的朋友大卫带着一本新书到我家来访。
Last week, my friend David ______ _______ with a new book.
【答案】brought me
2. (2019, 重庆)His grandparents live in Shanghai.（对画线部分提问）
_______ ________ his grandparents live?
【答案】Where do
3.(2019，新疆)作为青少年，我们应该关爱照顾老人。
As teenagers, we should ______ ______ the old.
【答案】look after
4.(2019, 广东广州)我们还没有决定什么时候探望爷爷奶奶。
We haven’t decided _______ _______ ________ our grandparents.
【答案】when to visit
5.(2019, 江苏苏州)Mr. Wu said he had _______(很少) seen a child with so much talent.
【答案】seldom
6.(2019，湖北黄冈)如果你在考试中保持冷静，就会考出好成绩。
If you _______ ________ in the exam, you will get good grades.
【答案】keep calm
7.(2018, 陕西)离开教室的时候记着关灯。
Remember to _______ ________ the lights when you leave the classroom.
【答案】turn off
8.(2018，广东广州)参观广州博物馆对我们很有教育意义。
_______ ________ very educational for us _______ ________ Guangzhou Museum.
【答案】It is; to visit
9.(2018, 天津)给他盖件外套，确保他身上暖和。
Cover him with a coat and _______ _______ he is warm.
【答案】make sure
10.(2018，湖北黄冈)当我们赶到书店时，他们卖光了《哈利·波特》这本书。
By the time we arrived at the bookstore, they _______ _______ Harry Potter.
【答案】sold out
21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 （共 2 页）
21世纪教育网(www.21cnjy.com)
中小学教育资源及组卷应用平台
第六讲 八年级上Units 1-3
wonder v. →________(adj.) decide v. →_________(n. ) active adj. →________ (n.) build (v. ) →________ (n. ) die (v. )→ _______ (现在分词）→________(n.) win (v. )→________ (n. ) quiet (adj. ) →_______ (adv.) →________ (反义词） compete→_______竞争者；参赛者 care→(adj.) ___________ →_______(adv.)→_______( 形容词的反义词） little→_____(比较级）→_______(比较级的反义词）→______(最高级）→_______(最高级的反义词） true →______(adv.)→____(n.) talented →_______(n.) bore →______(adj.)厌倦的→_______ (adj.)令人厌烦的 enjoy→_______ (adj.)令人愉快的 different →_________(n.) break→_______(过去式）→______ (过去分词） information →_______(v.) hungry→________(n.) laugh→________(n.) 笑声
你买了什么特别的东西吗？
Did you buy________________?
我和我姐姐尝试了滑翔伞运动。
My sister and I_______________ .
3 一天的差异是多么大呀！
_________________a day makes !
4 “周末你通常做什么？”“我经常去看电影。”
---- ______________ on weekends ?
---- I often _______________
5.“你多久上一次钢琴课？”“每周两次，星期三和星期五”。
----___________ do you have piano lessons ?
----__________ , on Wednesday and Friday .
你每天晚上睡几个小时？
_____________________every night ?
关于我们看电视的问题的回答也很有趣。
_____________________about watching television were also interesting .
蒂娜比塔拉更外内。
Tina is _______________Tara .
9 塔拉和蒂娜一样努力学习。
Tina works___________ Tina .
10 好朋友逗我哈哈大笑。
A good friend _________________
考点1 seem v.
考向1：归纳seem的用法
主语+seem+(to be) +表语（n.\adj.) Tom seems (to be ) a very clever boy . 汤姆看上去是一个非常聪明的男孩。
主语+seem + to do Mrs. Green seems to like the idea. 格林夫人似乎喜欢这个主意。
It seems +that 从句 It seems that no one knows what has happened in the park. 看来没有人知道在公园里发生了什么事。
There +seems (to be ) +名词（seem的单复数根据名词而定） There seems no need to go now . 看来，现在没有去的必要了。
考向2：seem与介词like 连用，表示“似乎 \看来\好像”。
eg : It seems like a good idea at that time.
当时这主说明书好像不错。
◆考点突破
______ seems that everything will be fine .
A There B. That C. This D. It
考点2 decide v.
eg : She decided to take some after-school classes.
她决定去上一些课外班。
考向1：decide 过去式decided ,常考查decide to do sth . 的用法，含义为“决定做某事”。其否定形式为decide not to do sth “决定不做某事”。
eg : I decided to go to Beijing this weekend . 我决定这周末去北京 。
考向2：
拓展一： decision n. 决定
eg : I made a decision just now. 我刚刚作出了决定。
拓展二：decide to do 的同义短语为：make a decision to do sth \make up one’s mind to do
eg : I made up my mind to tell him about it . 我决定告诉他那件事。
◆考点突破
1. (2018，上海)Mr. Zhou is good at cooking and he has decided _____ his own restaurant.
A. open B. opened C. to open D. opening
2. (2018，四川南充)They have made a _______(决定) to build a big factory here.
考点3 try v.
考向1：try的动词原形
原形 第三人称单数 现在分词 过去式 过去分词
try tries trying tried tried
考向2：try to do 含义为“尽量做”; 而try doing 意为“尝试做”。
I tried gardening but didn’t succeed. 我试着种植花木，但未成功。
考向3：try one’s best to do意思为“尽某人最大努力去做”.
eg : In a word , we must try out best to do the job .
总之，我们必须尽我们最大努力去做这项工作。
eg : Try this new dress on ; it’s beautiful .
试穿一下这件新连衣裙，它很漂亮。
◆考点突破
1.（2018，广东）----I didn’t hear you come in just now.
---- That’s good . We tried _____ any noise, for you were sleeping .
A not make B. not to make C. to make D. making
2.(2017,浙江）Many children are left alone in the countryside . Let’s try our best _____ them.
A help B. helping C. to help D. helps .
3.（2017，呼和浩特）----The shoes are very nice . I’ll take them .
----You’d better _____ first . I’m afraid the size is a bit small for you .
A. pay for them B. take them off C. put them on D. try them on
考点4 because conj.
考向1：because 用来回答由why引导的特殊疑问句。
考向2：because 不可以和连词so同时出现在一个句子中，使用时，二者只能选其一。
eg : Because he works hard , he gets good grades in final exams .
因为他学习刻苦，所以在期末考试中取得了好成绩。
考向3：辨析because , because of
because +句子 We can’t go to the park because it is raining heavily . 因为正下大雨，所以我们不能去公园。
because of +名词（词组） Because of the heavy rain , we can’t go to the park . 因为大雨的原因，我们不能去公园。
◆考点突破
1.（2019，呼和浩特）
--Did you call Michael back?
--I didn’t need to, ______ I’ll see him tomorrow.
A. unless B. because C. when D. though
考点5 enough. adv. &adj.可以作状语和定语
考向1：形容词+?enough+（for sb) to do sth
eg : He is old enough to go to school 他年龄足够大可以去上学了。
The room is big enough for them to live in .
那个房间足够大，他们可以住进去。
考向2：名词+enough+to do sth= enough +名词+to do sth
eg : Ted has enough time to travel around the world . =Ted has time enough to travel around 特德有足够的时间去环游世界。
考向3： enough....to与too ...to , so...that的同义句转化
eg : He is not enough to take care of himself .
= He is too young to take care of himself
= He is so young that he can’t take care of himself .
他太小不能照顾自己。
◆考点突破
1. (2018,广西）This movie wasn’t ______ . He fell asleep halfway through it .
A. interesting enough B. enough interesting
C. interested enough D. enough interested
2. (2018,浙江）She’s not strong enough _____ walking up mountains .
A. to go B. going C. go D. went
考点6 mind n. & v.
考向1 ： mind可作名词，意为“头脑；主意”
eg : change one’s mind 改变主意
考向2：mind作动词，用法如下：
mind sth . \sb \doing sth 介意某事\某人\做某事
eg : Do you mind opening the door ? 你介意打开门吗？
考向3：句型 Would \ Do you mind (one’s) doing sth ?
意为“你介意（某人）做某事吗？”， 其回答有：
Of course not . \ Not at all. \Certainly not (不介意）
I’m sorry , but ... \ You’d better not (委婉地表示介意）
eg: ----Do you mind my opening the window?我打开窗户，你介意吗/
----Of course not . 当然不介意 。
考向4 ： Never mind 没关系。
◆考点突破
1.--Would you mind my opening the window?
-- ______. It’s much too hot here.
A. Certainly B. Of course not. C. All right D. Yes, you can
2.--Nick, would you mind _____ out of the bathroom?
--Sorry, I won’t be long .
A. come B. to come C. coming .
考点7： such adj. such as
考向1： 辨析so与such
用法 结构 例句
so so修饰形容词与副词，常与that构成so...that...,so还可以与many , much连用，形成固定搭配，so many +可数名词复数，so much +不可数名词。 so+adj.+a(an)+n.(可数名词单数） It is so interesting a book 它是一本如此有趣的书。
such Such修饰名词或名词词组，既可接可数名词，也可以接不可数名词，常与that构成such...that..如此...以至于 such + a (an)+adj.+n.(可数名词单数），such+adj.+n.(可数名词复数或不可数名词） It is such an interesting book. 它是一本如此有趣的书。
考向2 ： 若名词前有many , much , little , few 等表示数量多少的词修饰时，前面用so , 不用such, 若little 不表示数量，而表示“小的”时，其前则可用such .
eg : I don’t believe such little animals can eat so many insects.
我不相信这么小的动物能吃这么多的昆虫。
考向3：such as
eg : Sweet foods such as chocolate can make you fat .
像巧克力之类的甜食能使你变胖。
◆考点突破
1.我去过许多城市，比如北京、上海和广州。
I have been to many cities, _______ Beijing, Shanghai and Guangzhou.
考点8 win v.
现在分词为winning , 过去式和过去分词均为won .
eg : Which team won ?哪个队赢了？
考向： 辨析win 与beat
win 意为“赢，获胜”，通常跟game , war, match, prize 等名词，即win sth .
beat 意为“打败；胜过”，后跟表示与之比赛、战斗的人或代表群体的名词，即beat sth .
eg : They won the game yesterday .
他们昨天赢了那场比赛。
The LA Lakers beat the Houston Rockets .
洛杉矶湖人队打败了休斯敦火箭队。
◆考点突破
1.(2018，石家庄）We have best players . I’m sure out team will _____ the football game .
A. fail B. beat C. lose D. win
2.( 2017，浙江）Jenny , you should practice as often as you can _____ the piano competition .
A. fail B. to fail C. win D. to win
◆复合不定代词
构成：由some-,any-,every-,no-加上-one, -body, -thing 构成的不定代词称为复合不定代词。具体见下表：
-one -body -thing
some- someone somebody something
any- anyone anybody anything
every- eveyone everybody everything
no- no one nobody nothing
2 用法：
复合不定代词相当于名词，在句中可以作主语、宾语和表语，但不能作定语。
There is someone outside the door. 门外有人。
I don’t have anything to say today . 我今天没什么可说的。
复合不定代词被形容词、动词不定式等修饰时，形容词和动词不定式等应置于其后。
I have something important to tell you . 我有重要的事情要告诉你。
Do you want anything to drink ?你想喝点什么吗？
There is nothing wrong with the radio ?这个收音机没有毛病。
复合不定代词表示单数概念，作主语时，谓语动词用单数形式。
Everything begins to grow in spring . 春天万物开始生长。
Someone is waiting for you at the door . 有人在门口等待。
some-不定代词，通常用于肯定句中；any-不定代词则多用于否定句、疑问句中。但在表示请求、建议，反问等的疑问句中，问话者希望得到肯定答复时，常用含有some-的不定代词，如something , somebody, someone 等。
Will you ask someone to carry the box for me ?
你找人替我扛这箱子好吗？
Would you like something to eat ?你想要些吃的东西吗？
（5）anyone, anything 也可用在肯定句中，表示“任何人，任何事
◆考点突破
1.(2018,济南）----Have you read today’s newspaper ?
----Yes, but there isn’t ______.
A new something B. something new
C. new anything D. anything new
2. (2018,山东）A smile costs ______ , but gives so much .
A. something B. anything C. nothing D. everything
◆一般过去时的规则动词与不规则动词
英语中的动词按过去式的构成方式可分为规则动词和不规则动词。规则动词的过去式由语尾加-ed构成，而不规则动词的变化因词而异。
规则动词过去式的构成和发音：
一般的动词 直接加-ed watch- watched help-helped work-worked
以字母e结尾的规则动词 只加-ed love-loved live-lived arrive-arrived 读音规则注意：清辅音后读/t/;浊辅音和元音
以辅音字母加y结尾的动词 变y为i , 再加-ed study-studied cry-cried worry-worried 后读/d/;辅音/t/与/d/后读/Id/
重读闭音节结尾的动词末尾只有一个辅音字母 先双写这个辅音字母，再加-ed shop-shopped stop-stopped
2 不规则动词的过去式的变化各异，需要特殊记忆，每个不规则动词的变换形式，都必须牢记。不规则动词的过去式变化没有统一的规则，但并非一点规律也没有，下面我们就介绍一部分动词过去式和动词原则一样。
动词的过去式与动词原型一样。
let-let put-put read -read cut -cut
遇见i改为a.
swim-swam sing-sang begin-began sit-sat give -gave drink -drank
(3 )过去式以ought和aught结尾的单词。
bring-brought buy-bought think-thought catch-caught teach-taught
(4 ) 中间去e末尾加t.
feel-felt keep-kept sleep -slept sweep-swept meet -met feed -fed
(5 ) 把i 变为o.
ride- rode drive-drove write -wrote
( 6 ) ow/aw变为ew
know-knew grow-grew throw-threw draw-drew
( 7 ) 以d结尾的词，把d变成t.
build - built lend- lent send -sent spend-spent
◆考点突破
1. I have been to Shanghai . I ______ there last month .
A go B. went C. have gone D will go
2.（2018，浙江）Tony _____ football every weekend when he was young .
A plays B. played C. is playing D has played
◆频度副词
频度副词的含义
表示次数、频率的副词称为频度副词。常用的频度副词按频率发生的高低依次为always>usually>often>sometimes>seldom>hardly ever>never
John always comes late. 约翰总是迟到。
He hardly ever exercises . 他几乎从不锻炼。
表示具体的频率、次数时，一次用once , 两次用twice , 三次及以上用“基数词+times”
I play soccer twice a week . 我一周踢两次足球。
She watches TV four times a week 她一周看四次电视。
频度副词在句中的位置
频度副词一般放在实义动词之前，be动词、助动词或情态动词之后。
We never eat junk food . 我们从不吃垃圾食品。
Lucy is sometimes very busy. 露西有时很忙。
I can hardly say a word.我几乎说不出一句话来。
（2 ）有些频度副词也可位于句首，但表示不同的含义。
sometimes 常用于句首，和位于句中区别不大。
often用于句首，通常表示强调，且其前一般有quite,very修饰。
usually 有时也用于句首，其前不用修饰语。
always一般不用于句首，但可用于祈使句中。
3 对频度副词提问时，用how often .
----How often do you exercise?你多久锻炼一次？
----Hardly ever 几平从不。
◆考点突破
1.（2018，重庆）Helen was so excited at the news that she could _____say a word.
A. ever B. almost C. hardly D. always.
2. (2018,山东）Though they are far away from school , the children who live in mountains _____ go to school on foot .
A. ever B. always C. never D. hardly ever
◆形容词和副词的比较级
形容词、副词的比较级的含义
大多数形容词或副词有三个等级：原级、比较级和最高级。其中比较级表示“更...”，用于两者（人或事物）之间的比较，说明“前者比后者更...”.
2 形容词、副词的比较级的构成
规则变化
①单音节和部分双音节的形容词或副词一般在词尾加-er。
calm→calmer smart→smarter fast→faster high→higher
②以不发音的字母e结尾的词，直接加-r
nice→nicer fine→finer wide→wider
③ 以“辅音字母+y”结尾的词，把y变为i,再加-er
early→earlier happy→happier easy-easier
④以重读闭音节的单个辅音字母结尾的词，双写该辅音字母，再加-er. big→bigger thin→thinner hot →hotter
⑤多音节和部分双音节形容词或副词在原级前加more .
outgoing →more outgoing popular→more popular difficultly →more difficultly
⑥由“形容词+后缀-ing/ed”构成的形容词，在该词前加more构成比较级。 interesting→more interesting bored→more bored
⑦由“形容词+后缀-ly”构成的副词，在该副词前加more构成比较级。 slowly→more slowly happily→more happoly
不规则变化
部分不规则形容词或副词的比较级：
good/well→better bad/ill/badly→worse many/much→more little→less far→farther/further old→older/elder
3 比较级的常用句型结构
“甲+be+形容词比较级+than+乙”或“甲+实义动词+副词比较级+than+乙”意为“甲比乙....”
Tom is taller then Kate . 汤姆比凯特高。
I got up earlier than my mother this morning . 今天早晨我起床比我妈妈还早。
“甲+be+（倍数）+形容词比较级+than+乙”或“甲+实义动词+（倍数）+副词比较级+than+乙”意为“甲比乙...几倍”。
“甲+be+the+形容词比较级+of the two +...”意为“甲是两者中较...的”
Look at the two boys . My brother is the taller of the two .
看那两个男孩，我弟弟是两个当中较高的那个。
“比较级+and+比较级”或more and more +原级（多音节或部分双音节词）”意为“越来越....”.
He is getting taller and taller他变得越来越高了。
The flowers are more and more beautiful.花儿越来越漂亮。
“the+比较级，the+比较级”意为“越...,越...”
The more careful you are , the fewer mistakes you’ll make .
你越认真，犯的错误越少。
疑问词+be+形容词比较级，甲or 乙？
Which is bigger ,the earth or the moon ? 哪一个更大，地球还是月球？
疑问词+实义动词+副词比较级，甲or乙？
Who draws better , Jenny or Danny ?谁画得比较好，珍妮还是丹尼？
常见的修饰形容词比较级的前置词
much/a lot/far+形容词比较级，意为 “....得多”。
He’s feeling a lot better today . 他今天感觉好多了。
a bit / a little +形容词比较级，意为“稍微.....”
Can you come to school a little earlier tomorrow ?明天你能早点到校吗？
even+形容词比较级，意为“甚至....”
This book is even more useful than that . 这本书甚至比那本更有用。
◆考点突破
1.（2018，济南）
Tony is not as clever as Lucy, but he works _____ than her.
A. hard B. harder C. hardest D. the hardest
一、选择题
1.(2019, 安徽) Could you stay a little longer? I have ______ more to tell you about the plan for tomorrow.
A. something B. everything C. anything D. nothing
2.(2018, 湖北黄冈)--Did Qingdao show _____ to the world during the SCO Summit（上海合作组织峰会）?
-- Sure! Her beauty, high technology and rapid development.
A. something special B. anything special
C. special something D. special anything
3.(2018，四川成都) A smile costs _______, but gives much, so always keep smiling!
A. something B. anything C. nothing
4. (2019，天津)Jenny will get up ______ than usual in order to catch the first bus.
A. early B. very early C. earlier D. earliest
5. (2019, 新疆)The ______ we do for other people, the ______ we will be.
A. much; happier B. more; happy
C. more; happier D. most; happiest
6.(2018, 河北)This dog looks _______. It’s wearing red shoes.
A. clever B. brave C. funny D. careful
7. (2019, 河南)You can’t change who you are by reading a book or change the way you act by watching a video. What ______ is what you do, not what you know.
A. includes B. decides C. means D. matters
8.(2019, 云南) I can’t find my keys. Maybe I ______ them at home
A. left B. forgot C. lost D. missed
9.(2019, 河北) He _______ me his name, but I can’t remember it now.
A. tells B. will tell C. told D. is telling
10.(2019，江苏南京)
-- Wendy, how long have you had the Huawei P30 Pro?
-- A couple of days. I ______ it last week.
A. bought B. buy C. will buy D. have bought
11.(2019, 江苏苏州) Amon _______ his ship in a big storm when a giant fish came out od the sea.
A. will sail B. is sailing C was sailing D. has sailed
12.(2019，四川成都)--Is that Tom over there?
-- It ______ be him. He is on the plane to Chengdu now.
A. can’t B. might not C. must
(2019, 重庆)He could find the way home ______ he was only three years old.
A. though B. because C. where D. if
(2019，浙江温州)--Tony, hurry up and don’t forget to lock the door.
--______. I’m getting my coat.
A. Wait a minute B. No deal C. Nothing serious D. Bad luck
15.(2019, 湖北武汉) --Please mind your head, sir.
--_______.
A. It doesn’t matter B. Thanks a lot
C. Don’t mention it D. I’m afraid not
二、完成句子
1.(2019, 天津)上周，我的朋友大卫带着一本新书到我家来访。
Last week, my friend David ______ _______ with a new book.
2. (2019, 重庆)His grandparents live in Shanghai.（对画线部分提问）
_______ ________ his grandparents live?
3.(2019，新疆)作为青少年，我们应该关爱照顾老人。
As teenagers, we should ______ ______ the old.
4.(2019, 广东广州)我们还没有决定什么时候探望爷爷奶奶。
We haven’t decided _______ _______ ________ our grandparents.
5.(2019, 江苏苏州)Mr. Wu said he had _______(很少) seen a child with so much talent.
6.(2019，湖北黄冈)如果你在考试中保持冷静，就会考出好成绩。
If you _______ ________ in the exam, you will get good grades.
7.(2018, 陕西)离开教室的时候记着关灯。
Remember to _______ ________ the lights when you leave the classroom.
8.(2018，广东广州)参观广州博物馆对我们很有教育意义。
_______ ________ very educational for us _______ ________ Guangzhou Museum.
9.(2018, 天津)给他盖件外套，确保他身上暖和。
Cover him with a coat and _______ _______ he is warm.
10.(2018，湖北黄冈)当我们赶到书店时，他们卖光了《哈利·波特》这本书。
By the time we arrived at the bookstore, they _______ _______ Harry Potter.
21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 （共 2 页）
21世纪教育网(www.21cnjy.com)
(共13张PPT)
第六讲 八年级上Unit1--3
中考一轮复习 全国版
语言考点梳理
◆考点1. Who has some advice?
advice 不可数名词，意为“建议，意见”。表示“一条建议”用a piece of
advice，表示“一些建议”常用some advice。
例如： I’ll give you some advice on how to look after your pet dog.
我将给你一些怎样照顾你的宠物狗的建议。
拓展：
advise 动词，意为“建议”。表示“建议某人做某事”用advise sb. to do
sth.，“建议干某事”用advise doing sth.
例如：I failed the exam and my teacher advised me to recite the words more.
我考试没考好，我老师建议我多背单词。
语言考点梳理
1.(2019·呼和浩特)
--Jack, let’s have a picnic after school.
--Sorry. I have _____ Frank to work on the biology report with him.
A. advised B. expected C. suggested D. promised
2.(2017·上海)
Did the policeman give much _____ on how to protect personal information?
A. note B. tip C. advice D. book
◆考点1. 突破
D
已经答应去做某事，用promise
C
much+不可数名词，建议
建议
期待
建议
承诺，答应
语言考点梳理
◆考点2. try 的用法
① try to do sth. 尽力做某事，否定形式为try not to do sth.尽力不做某事。
try one’s best to do sth. 尽某人最大的努力做某事。
例如：Try to listen to the teacher carefully in class.
在课堂上尽量认真听老师讲课。
Try not to translate every word.
尽量不要每个单词都翻译。
② try doing sth. 尝试做某事。
例如：You should try explaining why you made so many mistakes.
你应该试着解释一下你为什么犯如此多的错误。
语言考点梳理
1.(2018·四川)
—I didn’t hear you come in just now.
—That’s good. I tried ______ the baby up.
A. to wake B. not to wake C. waking
2.(2019·咸宁)
If no one answers the door, why not try _____ the back door?
A. to knock B. not to knock C. knocking
◆考点2. 突破
B
我尽力不吵醒宝宝，try not to do sth.
C
尝试做某事，try doing sth
语言考点梳理
例如：① I forger to open the door.
② I forger opening the door.
③ I remember to meet him at the airport.
④ I remember meeting him at the airport.
◆考点3. forget 和 remember 的用法
forget to do sth. 忘记去做某事，表示的动作尚未发生。
forget doing sth. 忘记做过某事，表示的动作已经发生。
remember to do sth. 记得去做某事，事情还未做。
remember doing sth. 记得做过某事，事情已做。
语言考点梳理
1.(2019·扬州)
—Daniel, do you know that bees never get lost?
—Yes. Bees always remember ______ the same way as they went.
A. come back B. came back C. coming back D. to come back
2.(2019·天津)
—Diana, I forget new words quickly. How can I remember them?
—Don’t worry. It’s ______ to forget new words! I suggest you read the words and
try to use them.
A. rude B. exciting C. perfect D. natural
◆考点3. 突破
D
记得要原
路返回
D
忘记新单
词很正常
语言考点梳理
◆考点4. 三个 “到达”: arrive, reach 和 get
例如： ① When do you arrive at school every day?
② We arrived in Beijing yesterday.
③ How do we reach the zoo?
④ He got to the park by bus.
arrive 不及物动词，接at用于较小的地点名词前，如村庄、学校、车站等。
接in用于较大的地点名词前，如国家、城市等。
reach 及物动词，后直接跟地点名词，为正式用语。
get 不及物动词，接to后再接地点名词，为非正式用语。
语言考点梳理
1.(2019·眉山)
--Linda has ______ to Paris. How can I get in touch with her?
--Don’t worry. She will call you as soon as she _____ there.
been; will get B. been; gets
C. gone; will get D. gone; gets
2.(2019·安顺)
--Nancy ______ us a report as soon as she ______ tomorrow.
--How great! I will be there.
gives; is arriving B. gives; will arrive
C. will give; arrives D. gives; arrives
◆考点4. 突破
D
C
Have gone to
去了人还没回来
as soon as
主将从现
语法精讲精练
◆语法：形容词比较级最高级
语法精讲精练
语法精讲精练
1.（2019·浙江温州）
The living room becomes ______ as the sunlight comes in through the windows.
A. bigger B. cleaner C. quieter D. brighter
【解析】句意：当阳光透过窗户，客厅变得明亮。更明亮用brighter，故选D。
D
◆考点突破
2.（2019·内蒙古呼和浩特）
—He is planning to walk on the wings of a flying plane.
—What? I have never heard of ______ idea before.
a crazier B. the crazier C. a craziest D. the craziest
A
【解析】本题用比较级表示最高级，idea为可数名词单数，一个更疯狂的想法表示目前听过最疯狂的一个想法，选A。
感谢欣赏
