2024年中考一轮复习仁爱版初中英语中考考点归纳(九年级上册)（无答案）

仁爱版初中英语中考考点归纳
九年级上册
考点1.1.1 satisfy 的用法
There are many kinds of communications to satisfy people’s needs.
有许多种通信手段来满足人们的需要。
辨析 用法 例句
satisfy v. 使满意；使满足 主语可指人或物，后跟名词、代词。 The food wasn’t enough to satisfy his hunger. 这些食物不足以让他解饿。
satisfied adj. 满足的；满意的 sb. be satisfied with... =sb. be pleased with... “某人对……感到满意” The foreigner is very satisfied with the visit to the Great Wall. 这位外国人对参观长城非常满意。
satisfying adj. 令人满意（或满足）的 主语常是事/ 物 The boy’s progress is very satisfying. 这个男孩的进步是非常令人满意的。
I. 选择填空 [2023 宁德质检] —Do you enjoy after-school activities like Beijing Opera courses
—Yes, we____ them, because we can get more fun.
A. are satisfied with B. are worried about C. are good at
II. 用satisfy 的适当形式填空
1. I tried to _________the needs of the old woman who only needed a helping hand.
2. The father was _________ with his son’s behavior because he helped an old lady cross the road yesterday.
3. The teacher came up with a _________ idea to give the homeless boy a shelter.
考点1.1.2 have been to 的用法
I have been to Mount Wuyi with my friends. 我和朋友们去过武夷山。
have/has been to + 地点“到过某地” 说话人已回来，常与just, ever, never 连用， 后面可接表示次数的副词。 例句：I have been to Shanghai twice. 我去过上海两次。
have/has gone to+ 地点 “去了某地” 说话时人还没回来，一般不用第一或第二人称作主语。 例句： —Where is he 他在哪儿？ —He has gone to Shanghai.他去上海了。
have/has been in + 地点“待在某地” 常与表示时间段的状语(for three days) 连用 例句： I have been in Shanghai for 3 years. 我在上海待了三年了。
1. [2023 福建模拟] —Where is your aunt
—She _____ England to see her son.
A. has been to B. has gone to C. has been in
2. [2022 福州一模] Many of my friends _____ at least one foreign country, but I haven’t.
A. will go to B. have been to C. have gone to
考点1.2.1 population 的用法
China has the largest population in the world. 中国是世界上人口最多的国家。
询问人口句型：What is the population of…
答语：某地+has a population of+ 数词
例句：
The city has a population of 10 million. 这个城市有一千万人口。
The population of+ 某地+be+ 数词.
例句：
The population of the city is more than 20 million. 这个城市的人口大于两千万
修饰词：表示人口“多”或“少”，用large/big 或small
例句：
The population of Shanghai is very large.上海的人口数量非常庞大。
1. [2022 泉州一检] The _____ of our city is under 3 million, so we are not allowed to build a subway.
A. situation B. population C. conversation
2. —Which country has the _____population in the world
—China.
A. most B. largest C. smallest
3. [2023 厦门模拟] 你想知道厦门的人口，可以这样问：
_____________________________________________
考点1.2.2 increase 的用法
The number of the students in this school has increased by 15 percent.
这所学校的学生人数增加了15%。
increase by后跟倍数、百分数或数字，表示“增加了多少”的意思
increase to后跟具体数字，表示“增加到多少”的意思
1. “The Tiangong Class”, held by Chinese astronauts can _____ young people’s interest in science.[2023 三明质检]
A. increase B. disturb C. receive
2. The number of the teenagers who suffer from short sight will increase ____________11.7 percent. （盲填）
考点1.2.3 thanks to 的用法
Thanks to the traditional Chinese medicine, he is getting well soon.
多亏了传统中药，他很快就好了。
thanks to “多亏；因为；由于” Everyone knows about it now, thanks to you. 多亏了你，现在大家都知道了。
thanks for =thank you for “因……而感谢” —Thank you for lending me your bike. 谢谢你把你的自行车借给我。 — Not at all./You are welcome./That’s all right. /My pleasure./It’s my pleasure.不客气/ 不用谢。
1.—_____ the government, the last 98.99 million people were helped out of absolute poverty（绝对贫困）.
—You are right.
A. Thanks for B. Thanks to C. Because
2. [2023 泉州模拟] 别人对你表示感谢时，你可以这样应 答：
__________________________________________.
3. [2022 泉州一检] 参观完博物馆，你想感谢工作人员对展馆的介绍，可以这样说：
_________________________________your introduction.
考点1.2.4 “So do I.”的用法
—I really hate going to a market like that. 我真的不喜欢去那样的市场。
—So do I. 我也是。
So+be/ 助动词/ 情态动词+ 另一主语 “某某也一样”。表示前面提到的肯定情况也同样适合另外一个主语 —We are proud of our woman astronaut Wang Yaping. 我们为我们的女宇航员王亚平感到骄傲。 —So am I. 我也是。
Neither/Nor+be/ 助动词/ 情态动词+ 另一主语 “某某也一样” 表示前面提到的否定情况也同样适合另外一个主语 Kate can’t speak French. Neither can I. 凯特不会说法语，我也不会。
So+ 同一主语+be/助动词/ 情态动词 “的确如此”，表示赞同前面所说的情况。 —Li Mei has already gone to Quanzhou. 李梅已经去了泉州。 — So she has. She went there to take care of her son last month. 的确如此。她上个月去那里照顾她的儿子。
1. —My grandparents often watch TV or read newspapers to get more information.[2022 南平质检]
— ______.
A. So my grandparents do B. So do my grandparents C. So are my grandparents
2. —We are really proud of China’s space station![2022 泉州一检]
— ______.
A. So am I B. So I am C. So do I
3. —I don’t have time to go for a trip, for I am always busy doing my work.[2023 宁德模拟]
— ______. I really hope to have plenty of time to travel across our country.
A. Neither do I B. Neither am I C. So do I
考点1.3.1 support的用法
The project has worked for many years to support the disabled in this area.
多年来，这个项目一直致力于援助这个地区的残疾人。
support的用法
v.“支持；赞助；援助”support sb. in... 在……上支持某人support one’s family 供养家庭
n. give support to sb. 给某人提供帮助
1. His wife gave _____to him when he was unhappy.
A. fun B. support C. chance
2. Many doctors from all over the world went to _____ some local people in treating the disease.
A. leave B. provide C. support
考点1.3.2 hardly的用法
In the past, children hardly had the chance to get a good education.
在过去，孩子们几乎没有机会接受良好的教育。
否定副词短语hardly ever “几乎不；几乎没有”，表示否定意义，通常用于助动词或情态动词之后、实义动词之前。常见的副词（短语）有：
例句：
The math problem is so hard that most students hardly work it out.
这道数学题太难了，大多数学生几乎都算不出来。
1. [2022 南平一检] As a child who has grown up in southern China, I have _____seen snow in winter.
A. hardly B. nearly C. completely
2. 用hard 和hardly 填空
It was snowy and dark on the last evening of the year. The wind was blowing _________. The little girl was selling matches in the street. It was_________ to sell them out. She _________had any food or drinks. An old man gave her a small piece of _________bread while passing by.
考点1.3.3 manage 的用法
That tastes delicious. How did you manage it 味道不错。你是怎么做到的？
manage 是动词，意为“完成（困难的事）；能解决（问题）”。
manage to do sth. “ 设法做成某事” 强调结果，做成了某事，相当于succeed in doing sth.
try to do sth. “试图做某事；尽力做某事” 强调想尽一切办法去做某事
例句：
If I can’t borrow the money, I will have to manage to do it without money.
如果我不能借到这笔钱，我将不得不设法不花钱来做成这件事。
1. —How did you manage____ the physics competition [2023 龙岩模拟改编]
—By keeping practicing.
A. to win B. win C. winning
2. —The boy has finished all the courses in a short time.[2022 三明质检改编]
—Wow! How did he ____ it
A. manage B. consider C. try
考点2.1.1 harmful 的用法
Air pollution is harmful to people. 空气污染对人有害。
harmful adj. “有害的” 常用短语：be harmful to...=do harm to... = be bad for...“对……有害”
例句：
Watching TV for a long time does harm to your eyes.
=Watching TV for a long time is harmful to/bad for your eyes. 长时间看电视对你的眼睛有害。
harmless adj.“无害的；没有伤害的”
例句：
It’s just a bit of harmless fun. 开个小玩笑罢了，并无恶意的。
1.—Spending so much time on the screens is really _____to your eyes.
—I know it, Mom. I’ll try to control myself. [2022 南平一模]
A. silly B. harmful C. sleepy
2. Drugs are harmful _______people’s physical and mental health. We teenagers must keep away from them.
考点2.2.1 although 的用法
Although the villagers are not rich, they never cut down trees near their houses to make money.
虽然村民们并不富裕，但他们从不砍伐他们房子附近的树木来赚钱。
although 意为“虽然；尽管”，从属连词，用来引导让步状语从句。等同于though, even though, even if。不能与but 或however 连用。
1. [2023 福建30 题] _____David has failed many times, he is always full of hope for the future.
A. If B. When C. Though
2. [2019 福建31 题] _____ it’s a public holiday today, some firefighters in our city are still on duty.
A. Although B. Once C. If
考点2.2.2 none 的用法
None of us likes terrible environment. 我们都不喜欢糟糕的环境。
none 指人/ 物，后跟of，构成固定搭配none of；反义词为all
作主语时，谓语动词既可用单数，也可用复数
用于回答：How many/much...
例句：—How many students come to school by taxi 多少学生乘出租车上学？ —None. 没有一个。
no one 指人，等同于nobody，其后不可跟of
作主语时，谓语动词只能用单数
用于回答：Who...
例句：—Who is late for class today 今天谁上课迟到了？ —No one. 没有人。
nothing 指物，后不可跟of
作主语时，谓语动词只能用单数
用于回答：What...
例句：—What did you see in the big tree 你在那棵大树上看到了什么？ —I saw nothing. 我什么都没看见。
不定代词 相同点 不同点
both 均用于指两者 “两者都”，作主语时谓语动词用复数形式
either “两者中任意一个”，作主语时，谓语动词用单数形式
neither “两者都不”，作主语时，谓语动词用单数或复数均可
1.—I tried many ways to solve the problem, but _____of them worked.
—Never give up. You’ll surely make it. [2018 福建25 题]
A. all B. none C. neither
2.— Which program should I choose, Everyday English or Teens Space
— _____of them is OK. They are useful for us English beginners. [2023 泉州质检]
A. Both B. Either C. Neither
3.Our grandpa gives full love to my sister and me. _____ of us will forget him. [2023 漳州质检]
A. Both B. Neither C. Either
考点2.2.3 avoid 的用法
How can we avoid food shortages 我们怎样才能避免食物短缺？
avoid sb./sth.“避开某人/ 避免某事”；avoid doing sth.“避免做某事”
例句：
He realized that Americans can hardly avoid buying products made in China.
他意识到美国人很难避免购买中国制造的产品。
1. [2022 三明一模] To _____the pollution, we must protect our environment and keep our world clean.
A. avoid B. create C. manage
2. To avoid _____ together, we chose to hold the parents’ meeting online last year.
A. to get B. getting C. get
考点2.2.4 a number of 的用法
Factories have thrown such a large number of waste bottles in the river that plenty of fish have died.
工厂把大量的废瓶子扔进河里，导致大量的鱼死亡。
1.the number of...
“……的数量”，后加可数名词复数,作主语时，谓语动词用单数形式
2.a number of
表示“许多；大量”，相当于many，修饰可数名词复数,作主语时，谓语动词用复数形式,number 前可用large，small 等修饰，以表示程度
3.plenty of
“大量的；充裕的”，用来修饰可数名词复数和不可数名词,修饰的不可数名词作主语时，谓语动词用单数形式,修饰的可数名词复数作主语时，谓语动词用复数形式
1. —Steve, you have got a fever. You should drink_____ boiled water.
—OK, I will.
A. a few B. plenty of C. a number of
2. People have hunted such a large number of wild _________ (animal) that the number of them _________(have) become smaller and smaller. So there _________(be) plenty of things we should do to save them.
考点2.3.1 require的用法
The key disadvantage is that the kind of new car requires a lot of gas, and the cost is high.
关键的缺点是，这种新车需要大量的汽油，成本高。
结构 意义 例句
require+n. “需要/ 要求……” Plants require the sun. 植物需要阳光。
require sb. to do sth. “要求某人做某事” The teacher required us to finish our homework on time. 老师要求我们按时完成作业。
require doing 某物需要... The car requires repairing. 这部车需要修理。
1. — [2023 福州质检] We all know learning____ time and effort.
—Yes, there is no royal road to learning.
A. reviews B. receives C. requires
2. Students are required ______school uniforms at school.
A. wear B. wearing C. to wear
考点2.3.2 marry 的用法
The man has never married. 这个男人从来没有结过婚。
marry sb.=be/get married to sb. 与某人结婚
get married (to sb.)（与某人）结婚，表动作
be married (to sb.)（与某人）结婚，表状态
例句：
The couple have been married for 30 years.=The couple got married 30 years ago.
这对夫妇已经结婚30 年了。
The woman has _____her husband Martin for 15 years.
A. married to B. been married to C. got married to
考点2.3.3 allow 的用法
The policy requires that parents should be allowed to have a third child.
这项政策规定父母可以生育第三个孩子。
allow+n./pron. 允许……
allow sb. to do sth. 允许某人做某事
sb. be allowed to do sth. 某人被允许做某事
1. [2023 泉州模拟] The online concert _____people to enjoy traditional Chinese songs at the end of this month.
A. allows B. requires C. forces
2.People are not allowed _____ food in many restaurants. So eat up the food on the plate from now on.
A. waste B. wasting C. to waste
考点2.3.4 shut off 的用法
You should shut off the gas when you are not using it.
你不用的时候应该关掉煤气。
shut off切断；中断（供水、供气、供电）；关闭（电器、机器）=turn off
shut down停产；停工；关闭（公司、工厂）
turn off关闭电器（电灯、收音机）、仪器
例句：
She had to shut her factory down because of the flood.
因为这次洪水，她不得不关闭她的工厂。
1. They _____the electricity in their house before leaving on holiday.
A. shut off B. put off C. shut down
2. —David, could you tell me something about Earth Hour
—Sure. People usually _____ lights and keep them off for an hour.
A. shut down B. turn on C. turn off
考点3.1.1 divide 的用法
The shelter hospital is divided into six sections.
这个方舱医院被分成六部分。
1. The traditional Chinese lunar calendar ____a year ____ 24 solar terms（节气）.
A. divides; into B. mixes; with C. translates; into
2. As we know, a year is __________(divide/separate) into four seasons and twelve months.
3. Rubbish is __________ (divide/separate) into different kinds in more and more communities.
考点3.1.2 lay 和lie 的用法
The baby is laid on the bed gently by the mother. 妈妈把婴儿轻轻地放在了床上。
lay-laid-laid-laying lie-lay-lain-lying lie-lied-lied-lying
例句：
The saleswoman lied that the eggs on the table were laid by her.
那个女售货员撒谎说，桌子上的鸡蛋是她放的。
1. [ 福建人文信息题] Xiamen, a beautiful city, _____ in the southeast of Fujian.
A. lies B. lays C. lying
2. In summer, many people enjoy __________(lie) in the sun on the beach.
3. My grandmother has a hen. The hen __________ (lay) two eggs yesterday.
4. The old man is ill and has __________ (lie) in bed for several days.
考点3.1.3 be similar to 的用法
Is French similar to English 法语与英语相似吗？
be similar to 和……相似 be the same as 和……一样
例句：
Tom’s present is the same as mine. 汤姆的礼物和我的一样。
take after 指（在相貌、体格、性情等方面）像( 父母等)；与……相像，多指遗传。
look like “ 看上去像；看起来像”，多用于询问长相。
1. [2022 宁德一模] I couldn’t tell the differences between the twins. They look really_____ to each other.
A. different B. similar C. strange
2. My schoolbag is the same _________Kitty’s, but different from Tom’s.（盲填）
3. I think Peter’s voice sounds similar _________ his uncle’s on the phone.（盲填）
4. 你想询问Tom 弟弟的长相，你可以这样问：
_________________________________________, Tom
考点3.2.1 whenever 的用法
Whenever you need help, give me a call or e-mail me.
无论何时你需要帮助，给我打电话或者发电子邮件。
whenever=no matter when 意为“ 无论什么时候；在任何……的时候”
wherever=no matter where 意为“ 无论在哪里”
whatever=no matter what 意为“ 无论什么；不管什么；任何事物”
whoever=no matter who 意为“ 无论谁；不管什么人”
例句：
Whatever you do, wherever you go, I will be right here waiting for you.
=No matter what you do, no matter where you go, I will be right here waiting for you.
无论你做什么，无论你去哪里，我都会在这里等你。
I. 请用whenever, wherever, whatever 和whoever 填空（每词限填一次）
1. __________you ask, the answer is the same.
2. __________ happened, he wouldn’t say a word.
3. __________ you are, you must keep in touch with me as usual.
4. __________ you come, I will give you a warm welcome.
II. 选择填空
— _____ I do, I do it for you. Do not ever doubt that, my boy.
—I know, thanks.
A. Whoever B. Whatever C. Whenever
考点3.2.2 consider 的用法
In Chinese culture, dragons were considered strong and magical creatures.
在中国文化中，龙被认为是强壮而神奇的生物。
consider sb./sth. (+to be)+ 形容词“ 认为某人/ 某物……”
consider ... as... “把......视为......” be considered as “被视为......”
consider doing sth.“ 考虑做某事
例句：
David will fly to Beijing tomorrow and is considering making a trip plan.
戴维明天将飞往北京，正在考虑制订一个旅行计划。
1. —[2023 福州模拟改编] I don’t know where to go this summer holiday.
—You can consider _____Fuzhou. There are many places of interest to see.
A. visiting B. to visit C. visit
2. [2023 厦门一模改编] —Which teacher do you like best, Kitty
—I like Mr. Green best. I consider him _____ a friend. He is friendly to all of us.
A. to B. for C. as
考点3.2.3 praise 的用法
I know when our teacher will praise or punish us.
我知道我们老师什么时候要表扬或惩罚我们。
v. 表扬，赞扬 praise sb. highly for (doing) sth. 因（做）某事/ 某物高度表扬某人
n. 赞扬；称赞；赞美 in praise of sb./sth. 赞扬某人/ 某事/ 某物
1. He was praised by his classmates for __________(win) the first place in the math competition.
2. The classmates praised the boy __________his effort to help them last term.（盲填)
3. The head teacher gave a speech__________ praise of those students who helped each other.（盲填）
考点3.2.4 “compare...to...”的用法
People often compare teachers to gardeners.
人们经常把老师比作园丁。
compare …to …“把……比作……”，常用于比喻意义（常表示异类相比）
compare …with …“把……和……比较”，常用来比较相似事物的大小、质量或数量（常表示同类相比）
1. [2023 成都模拟] —If you always ____ yourself with others, you may have tons of pressure.
—I agree. We should believe in ourselves.
A. compare B. consider C. create
2. Books can be compared_________ friends, and they can accompany（陪伴）you for life.（盲填）
考点3.2.5 “时间段+later”的用法
They reached the train station ten minutes later.
他们十分钟后到达火车站。
时间段+later 表示“ 在…… 之后”，常用于将来时或过去时
in+ 时间段 表示“ 在…… 之后”，常用于将来时
after+ 时间段 表示“ 在…… 之后”，常用于过去时
in the past+ 时间段 表示“ 若干时间以来”，常用于现在完成时
例句：
I will finish the work in five days. 我五天后完成工作。
He became an engineer after four years. 他四年后成为一名工程师。
Li Hua has learned English 1.________ the past two years. It was hard for him to remember new words. He was worried about his memory. So Mr. Hu gave him some advice. Half an hour 2. ________, he remembered fifteen words. He said happily, “I’m sure that I’ll be able to remember about 200 words 3. ________ a week.”
考点3.3.1 sleepy 的用法
And I never feel sleepy in Chinese classes. 并且在语文课上我从未感到困倦。
sleepy“想睡的；困倦的”作表语
asleep“睡着的”作表语，不能作前置定语
sleeping“睡着的”作前置定语，构成名词短语 例词：Sleeping Beauty“睡美人”
例句：
Different people have different sleeping habits. 不同的人有不同的睡眠习惯。
If he was not asleep, he talked to himself. 如果他没有睡着，他就是在自言自语。
1. She likes to ____ with the windows closed in winter because of the cold weather.
A. asleep B. sleep C. sleepy
2. —I always feel ____after lunch.
—A cup of tea may make you awake.
A. sleep B. asleep C. sleepy
考点3.3.2 stick 的用法
You can stick it on the board. 你可以把它贴在公告栏上。
stick v. 粘住n. 木棒；枝条； 常用短语：stick to (doing) sth.“坚持（做）某事”。
例句：
You stick to your opinion, but are also good with people. 你坚持自己的观点，但也善于与人相处。
1. [2023 三明期末改编] As long as you have a plan and _____it, you can learn English well.
A. listen to B. stick to C. connect to
2. [2023 厦门期末改编] Jenny has a good habit. She sticks to _____ notes carefully in class.
A. take B. took C. taking
考点3.3.3 translate 的用法
We’d better not translate the whole one into Chinese when we read an English article.
在阅读一篇英语文章的时候，我们最好不要把整篇翻译成中文。
translate v. 翻译 常用搭配：translate...into...“把……翻译成……”
例句：
Try not to translate every word into Chinese when you learn French.
当你学法语的时候，尽量不要把每个词都翻译成中文。
1. Although the ____________(translate) is not perfect, he has tried his best.
2. Journey to the West is a famous novel. It was translated __________different languages.（盲填）
考点3.3.4 as long as 的用法
I’m sure that you will pass the exam as long as you work hard.
只要你努力学习，我相信你会通过考试的。
as long as
意为“只要”，可引导条件状语从句；
表示时间时，意为“长达……”
例句：
The meeting can last as long as three hours. 这次会议能持续长达三个小时。
1. [2023 威海模拟] Don’t give up your hope. ____we pull together, we’ll make it.
A. As far as B. As long as C. As well as
2. Nothing is impossible ____ you put your heart into it.
A. as long as B. as much as C. as soon as
考点4.1.1 come 短语的用法
Accidents come about in many ways. 事故的发生有很多方面（的原因）。
come across 偶然遇到
come out 出来；出版
come from 出生（于）；来自
come on 赶快；加油
come true（梦想）实现
come up with 提出；赶上
Li Hua comes 1._________ a small mountain village. He went to Peking University last year. One day I came 2. _________ him on the street and asked him how he managed it. He said he worked hard. For example, he got up to recite English words as soon as the sun came 3. _________.When he failed, he came up 4. _________ many ideas to inspire himself. He often said to himself, “Come 5. _________ !” Finally, his dream of going to Peking University came 6. _________.
考点4.2.1 realize 的用法
Let’s work hard. Then our goals will be realized. 让我们努力工作，然后我们的目标就会实现。
realize “实现；意识到；领会”，及物动词，主语一般是人
achieve “实现；获取；达到（梦想、成绩、目标等）”，及物动词，主语一般是人
come true “实现；达到（愿望、理想等）”，主语一般为物
例句：
I can’t achieve my dream without your help.
=I can’t realize my dream without your help.
=My dream can’t come true without your help. 没有你的帮助，我无法实现我的梦想。
1. [2023 厦门质检] No one can ____success without working hard.
A. achieve B. accept C. admire
2. [2023 泉州期末改编] I didn’t ____ that I had left my mobile phone at home until I got to the restaurant.
A. achieve B. realize C. come true
考点4.2.2 weigh 的用法
The man who weighs 80 kilos decides to lose weight by doing more exercise.
那个体重80 公斤的男子决定通过多锻炼来减肥。
1.及物动词，意为“称……的重量”
2.不及物动词，意为“重……”
例句： You always weigh less in the morning.在早晨你的体重总是会轻一些。
3.名词形式为weight，常用短语：lose weight 减肥；put on weight 增加重量
1. The baby panda ____ about 140 grams when it was born.
A. weigh B. weighs C. weighed
2.If you want to lose________ (weigh), you should go on a diet and do more sports.
考点4.2.3 “It has been+ 一段时间+since...”的用法
It has been three days since we landed on the moon. 我们登上月球已经三天了。
It has been+ 一段时间+since+ 从句，意为“自……起已经多长时间了”，其中since 引导的从句的时态应用一般过去时。
例句：
It has been/is five years since we moved to Xiamen. 自从我们搬到厦门，已经5 年了。
1. [2023 厦门集美区二模改编] It has been more than 5,000,000 years since humans _____on the earth.
A. appear B. appearing C. appeared
2. It has been ten years since I ___________(graduate) from college.
3. 自从我们上次见面已经有2 年了。（句子翻译）
_______________________________________________
考点4.3.1 doubt的用法
There’s no doubt that cellphones are very useful in our daily life.
毫无疑问，手机在我们的日常生活中非常有用。
辨析 含义 用法 例句
doubt doubt n. 疑惑， 疑问 no doubt (there is no doubt that...)“毫无疑问”，一般用于句首 There’s no doubt that he is a reliable person. 毫无疑问，他是一个可信赖的人。
without doubt“毫无疑问”，一般用于句首 Without doubt, he is the best doctor in the hospital.他无疑是那家医院最优秀的医生。
v. 怀疑 v. 怀疑 用于肯定句中时， 后接if 或whether 从句 I doubt if/whether she will come to the graduation tomorrow, because she is ill these days. 我怀疑她明天是否会来参加毕业典礼，因为她这几天病了。
用在否定句或疑问句中时, 后接 that 从句，that 可省略 I don’t doubt (that) she will help me. 我不会怀疑她会帮助我。
1. I don’t doubt ____ David will succeed some day because he is very smart and keeps working hard.
A. if B. what C. that
2. —What’s your favorite holiday
—The Spring Festival. It is __________doubt the best time of the year.（盲填）
考点4.3.2 warn 的用法
Scientists warn that if we don’t protect the earth, we will have no place to live some day.
科学家警告说，如果我们不保护地球，有一天我们将无处生存。
warn sb. of/about sth.提醒某人注意某事
warn sb. against (doing) sth. 警告/提醒某人当心/ 不要（做）某事
warn sb. that...警告某人……
warn sb. (not) to do sth. 警告某人（不要）做某事
例句：
Parents often warn children of/about the traffic when they go to school.
家长经常在孩子们上学时提醒他们注意交通。
The doctor warned the patients against smoking and drinking.
医生警告病人不要抽烟喝酒。
1. [2023 厦门集美区期末改编] Teenagers are warned by their parents not_____ to strangers.
A. talk B. talking C. to talk
2. The traffic police warned my cousin _________speeding last night.（盲填）
3. My neighbor warned the boy against _________ (climb) that big tree.
4. The teacher often warns us not _________(eat) snacks in class.