课时18 九年级Unit 2 2025年中考英语（仁爱版）一轮复习考点探究学案（含答案）

课时十八 九年级Unit 2
一阶 教材梳理
1.　 　(n.)肮脏,杂乱;困境
2.　 　(det. & pron.)几个,数个
3.　 　(adj.)废弃的,丢弃的,无用的
(v.)浪费
→　 　(adj.)浪费的
★　 　浪费时间
★　 　浪费金钱
4.　 　(n.)羞耻,羞愧
→　 　(adj.)可耻的,丢脸的
→　 　(adj.)无耻的
★　 　真可惜!真遗憾!
5.　 　(v.)污染
→　 　(n.)污染
→　 　(adj.)被污染的
6.　 　(n.)疼,痛,痛苦
→　 　(adj.)痛苦的;令人疼痛的
→　 　(adv.)痛苦地,难过地
7.　 　(v.)生产,制造
→　 　(n.)生产,制造
→　 　(n.)产品
8.　 　(adj.)很坏的,极讨厌的
→　 　(比较级)
→　 　(最高级)
→　 　(adv.)可怕地;十分;非常
9.　 　(v.)承受,忍受
→　 　(n.)熊
★　 　牢记
★　 　忍受着去做某事(还没做)
★　 　忍受着做某事(已做了)
10.　 　(adj.)有害的
→　 　(v. & n.)伤害;危害
★　 　(尤指对健康或环境)有害的,导致损害的
11.　 　(adj.)聋的
★　 　耳聋的人
★　 　不听劝告
★　 　充耳不闻
12.　 　(v.)印刷
→　 　(n.)打印机
→　 　(n.)印刷术
★　 　打印出
13.　 　(adv.)不久前;最近
→　 　(adj.)最近的,近来的
★　 　直到最近
★　 　近些年来
14.　 　(n.)句子;判决,宣判
★　 　用……造句
★　 　死刑
★　 　服刑
15.　 　(n.)煤;煤块
16.　 　(v.)造成;创造
→　 　(n.)创造
→　 　(adj.)创造性的;有创造力的
→　 　(adv.)有创造力地
→　 　(n.)创造者,创作者
17.　 　(n.)血
★　 　高血压
★　 　血型
18.　 　(n.)行星
19.　 　(n.)沙
→　 　(n.)沙暴
20.　 　(conj.)虽然,尽管,即使
=　 　(conj.)虽然,尽管,即使
21.　 　(pron.)没有一个;毫无
★　 　没有一个;全部都不
22.　 　(n.)垃圾;废弃物
★　 　倒垃圾
23.　 　(adj.)野的,野生的
→　 　(adv.)野生地;疯狂地
→　 　(n.)野蛮;原始;荒凉
★　 　热衷于
★　 　在野外
24.　 　(pron.)没有人
(n.)小人物,无足轻重的人
=　 　(pron.)没有人
25.　 　(adj.)最差的,最糟的
→　 　(比较级)
★　 　最糟糕的是
26.　 　(n.)状况;形势;局面
★　 　现状
27.　 　(v.)处罚,惩罚
★　 　惩罚自己
★　 　因……而惩罚
28.　 　(adv.)可能,大概
29.　 　(pron.)人人,每个人
=　 　(pron.)人人,每个人
30.　 　(n.)洞,坑
★　 　挖洞
31.　 　(v.)(使)出现;(使)形成
(n.)种类;形式
★　 　形式上
★　 　填表
32.　 　(v.)上升;起床;升起
→　 　(过去式)
→　 　(过去分词)
★　 　从……升起
★　 　上升了;提升
33.　 　(v.)防止,避免
→　 　(adj.)可以避免的
★　 　避免(某人)做某事
34.　 　(v.)发现,找到
→　 　(v.)(反义词)覆盖,遮盖
→　 　(n.)发现
35.　 　(adj.)缺水的;(口)渴的
★　 　渴望知识
★　 　渴望成功
36.　 　(adv.)几乎,将近
37.　 　(n.)法律,法令;定律
→　 　(n.)律师
★　 　犯法
38.　 　(v.)点头
→　 　(过去式/过去分词)
→　 　(现在分词)
★　 　对某人点头示意
39.　 　(n.)同意;一致;协议
→　 　(v.)同意
→　 　(v.)不同意,反对
→　 　(n.)分歧,争论
★　 　达成一致
★　 　与……达成协议
40.　 　(v. & n.)赶快,匆忙
→　 　(adv.)匆忙地
★　 　匆忙;急忙
★　 　赶快,快点
41.　 　(n.)行动;行为
→　 　(v. & n.)行动;行为
→　 　(n.)演员,男演员
→　 　(n.)女演员
★　 　采取行动
42.　 　(n.)技术
→　 　(adj.)技术的,工艺的
★　 　科学技术
43.　 　(v.)需要;要求
→　 　(n.)要求,需求;必要条件;必备的条件
★　 　要求某人做某事
44.　 　(n.)德国人;德语
→　 　(pl.)
→　 　(n.)德国
45.　 　(n.)轮,车轮,轮子
46.　 　(n.)向导,导游;指南,手册
★　 　旅游指南
47.　 　(adj.)深的;厚的
(adv.)深深地;在深处
→　 　(adv.)深深地;在深处
48.　 　(adj.)干燥的,雨少的;干性的
(v.)使……干;弄干,擦干
→　 　(比较级)
→　 　(最高级)
★　 　干涸,枯竭
★　 　干透
49.　 　(pron.)任何人,无论谁
=　 　(pron.)任何人,无论谁
50.　 　(v.)嫁;娶;结婚
→　 　(过去式/过去分词)
★　 　结婚
★　 　与……结婚
51.　 　(n.)重量;分量
→　 　(v.)称重
★　 　减肥
★　 　增加体重
52.　 　(n.)产品,制品
→　 　(v.)生产,制造
→　 　(n.)生产,制造
53.　 　(n.)录像带;录像
★　 　制作视频
54.　 　(v.)允许,准许
★　 　允许做某事
55.　 　(n.)差别;差异
→　 　(adj.)不同的
→　 　(adv.)不同地
★　 　有影响,起作用
★　 　 ……和……的差异
重点词块&句式
1.　 　(对我来说……有困难) breathe.
2.　 　(更糟糕的是), the factory made too much noise and I couldn't sleep well at night.
3.People who work and live in noisy conditions often 　 　(变聋/失聪).
4.Pollution 　 　(对……有害) people's health.
5.Trees can 　 　 the wind 　 　(阻止……做某事) blowing the earth away.
6.Don't spit anywhere 　 　(在公共场合).
7.First, you 　 　(应该) 　 　(关上) the electricity when you leave a room.
8.　 　(……是如此的简单) be a greener person.
9.Well, 　 　(行动胜于雄辩).
10.The train can 　 　(最高时速能达到……) 431 km per hour.
二阶 语境巧记
1.Lily has got a 　 　 (painful) in her head, so she has to see a doctor.
2.When people burn fossil fuels, they can give off a lot of 　 　 (harm) gas, which is considered to be one of the causes of global warming.
3.It has been cold 　 　 (recent) but experts say it's normal for this time of year.
4.The couple asked for their two daughters' opinions before they wanted a third child. To their relief, the girls nodded in 　 　 (agree).
5.We must take 　 　 (act) at once. Don't miss the good chance.
6.My hometown has changed a lot! There are 　 　 (difference) in both lifestyles and values compared with before.
三阶 语篇串记
find　machine　deaf　measure　important
quiet　from　pollute　talk　they
Stop and listen! What do you hear You may hear many different kinds of sounds. But some of these sounds may cause the noise 1.　 　 and make people feel uncomfortable.
Many kinds of 2.　 　, such as motorcycles, jet (喷气的) planes and buses, can cause the noise pollution. And to some people, rock music is also a noise pollution.
What happens to people who live near noisy machines or use 3.　 　 for a long time Doctors have 4.　 　 that these people have trouble in sleeping. And most 5.　 　, loud noise can cause loss of hearing.
Scientists use the decibel (分贝) to 6.　 　 the loudness of the sound. The sound of a 7.　 　 room is about 35 decibels. The sound of 8.　 　 measures between 40 and 65 decibels. Sounds 9.　 　 traffic and some rock bands measure over 120 decibels. Such pollution even cause people to become sick or 10.　 　. So we must keep away from it.
【考点讲堂】
辨析none、neither与no one
(2023·河南)Luckily, neither of us was late for that day's training.
辨析 含义与用法
neither 指两者“都不”,表示否定,作主语时谓语动词用单数,相当于... not ...,either;其反义词为both,表示“两者都”。both和not连用表示部分否定,意为“并不是两者都”
none 指三者(或三者以上)“都不,没有一个”,表示一定范围内的完全否定;作主语时谓语动词用单数或复数都可以。回答which、how many/much引导的特殊疑问句的完全否定时可用该词。该词后面常加of构成介词短语
no one 意为“没有人”,用于指人,后面不能加of,表示泛指;回答who引导的特殊疑问句,作主语时,谓语动词用单数形式
按要求完成下列练习。
1.I invited Joe and Linda to dinner, but 　 　 (neither/none) of them came. (选词填空)
2.—I tried several ways to work out the math problem, but 　 　 (neither/none) of them worked.
—Never give up. I believe you'll make it. (选词填空)
3.Neither of us 　 　(want) to go to the park today, because we have to finish so much homework.(用所给词的适当形式填空)
辨析create、invent、produce与discover
(2024·河南)When a coin created an oil bloom (油花) in the water, Bao caught the man who dropped the coin and told everyone that he stole the boy's coins.
辨析 含义与用法
create 意为“创造;创作”,指产生新的东西,其对象不仅指精神上,还指创造出新的与众不同的事物
produce 意为“生产”,指通过劳动加工生产产品,尤指工农业产品
invent 意为“发明”,指发明之前未有的东西,其对象往往是物质性的,尤指科技上的发明创造
续表
辨析 含义与用法
discover 意为“发现,找到”,指通过有意识地寻找或查询,发现未知但是早就存在的东西
用方框中所给单词的正确形式填空。
create　produce　invent　discover
1.Edison 　 　 the light bulb.
2.Now factories are trying their best to 　 　 more products to meet the needs of the customers.
3.He 　 　 quite a number of wonderful characters in his play.
4.We 　 　 this beach while we were sailing around the island.
require的用法
They will also need to learn how to plant vegetables, raise poultry (家禽) and maintain home appliances (修理家电) under new requirements for labor (劳动) education.
按要求完成下列练习。
1.It is well-known that health is the first 　 　(require).(用所给词的适当形式填空)
2.When they were given new uniforms, they were required 　 　(take) good care of them.(用所给词的适当形式填空)
3.这个问题要马上处理。(根据汉语意思完成句子)
The problem requires 　 　 with at once.
marry的用法
Paper cut-outs of “double happiness” are often put up in the married couple's home to bring good wishes.
按要求完成下列练习。
1.That 　 　(marry) woman likes her husband very much.(用所给词的适当形式填空)
2.A 　 　(marry) has been announced between Mr.White and Miss Brown.(用所给词的适当形式填空)
3.He was glad he married an honest girl.(改为同义句)
He was glad he 　 　 an honest girl.
4.我父母于1980年结婚。他们已结婚40多年了。(根据汉语意思完成句子)
My parents 　 　 in 1980. They have 　 　 for over forty years.
allow的用法
Students are not allowed to eat in class. We should follow the school rules.
按要求完成下列练习。
1.Their parents don't allow them 　 　 (swim) in the river because it's really dangerous.(用所给词的适当形式填空)
2.Because our mother is afraid we'll get lost, we aren't allowed 　 　(go) far.(用所给词的适当形式填空)
3.The policeman wouldn't allow 　 　(park) in this street.(用所给词的适当形式填空)
4.直到会议结束你才能离开。(根据汉语意思完成句子)
You 　 　 until the meeting ends.
make a difference的用法
—It was sunny several minutes ago, but it's raining heavily now!
—What a difference a day makes!
make a difference意为“起作用;有影响”。
make a difference中的a后可加不同的修饰语,从而表达不同意思。
例如:
根据汉语意思完成句子。
1.他说的话对我有影响。
What he said 　 　.
2.这件事对Mary有很大影响。
The thing 　 　 Mary.
3.你所做的对他都没什么影响。
What you did 　 　 to him.
【参考答案】
一阶教材梳理
1.mess　2.several　3.waste　wasteful　a waste of time
a waste of money　4.shame　shameful　shameless　What a shame!　5.pollute　pollution　polluted　6.pain
painful　painfully　7.produce　production　product
8.awful　more awful　most awful　awfully　9.bear　bear　bear in mind　bear to do sth.　bear doing sth.　10.harmful　harm　be harmful to　11.deaf　the deaf　be deaf to advice　turn a deaf ear to　12.print　printer　printing　print out　13.recently　recent　until recently　recent years　14.sentence　make a sentence with　a sentence of death　serve a sentence　15.coal　16.create　creation　creative　creatively　creator　17.blood　high blood pressure　blood type　18.planet　19.sand　sandstorm　20.although　though　21.none　none of　22.rubbish　take out the rubbish　23.wild　wildly　wildness　be wild about　in the wild　24.nobody　no one
25.worst　worse　worst of all　26.situation　present situation　27.punish　punish oneself　punish for　28.perhaps　29.everybody　everyone　30.hole　dig a hole　31.form　in form　fill in a form　32.rise　rose　risen　rise from　rise by　33.avoid　avoidable　avoid (sb.) doing sth.　34.discover　cover　discovery　35.thirsty　thirsty for knowledge　thirsty for success　36.nearly　37.law　lawyer　break the law　38.nod　nodded　nodding　nod at/to sb.　39.agreement　agree　disagree　disagreement　come to agreement　make an agreement with　40.hurry　hurriedly　in a hurry　hurry up　41.action　act　actor　actress　take action　42.technology　technological　science technology
43.require　requirement　require sb. to do sth.
44.German　Germans　Germany　45.wheel　46.guide　guidebook　47.deep　deeply　48.dry　drier　the driest
dry up　dry out　49.anybody　anyone　50.marry　married　get married　get married to　51.weight　weigh
lose weight　put on weight　52.product　produce　production　53.video　make videos　54.allow　allow doing sth.　55.difference　different　differently　make a difference　the differences between... and...
重点词块&句式
1.It was difficult for me to　2.What was worse　3.go deaf　4.is harmful to　5.stop　from　6.in public
7.ought to　shut off　8.It's so easy to　9.actions speak louder than words　10.reach a top speed of
二阶语境巧记
1.pain　2.harmful　3.recently　4.agreement　5.action
6.differences
三阶语篇串记
1.pollution　2.machines　3.them　4.found
5.importantly　6.measure　7.quiet　8.talking　9.from
10.deaf
考点讲堂
考点1
三悟:1.neither　2.none　3.wants
考点2
三悟:1.invented　2.produce　3.created　4.discovered
考点3
三悟:1.requirement　2.to take　3.dealing/to be dealt
考点4
三悟:1.married　2.marriage　3.got/was married to
4.got married/married　been married
考点5
三悟:1.to swim　2.to go　3.parking　4.are not allowed to leave
考点6
三悟:1.made a difference to me　2.makes a big difference to　3.made no difference