仁爱版九年级英语_unit1_topic2知识点-学生
九年级英语上册Unit1 topic2知识点总结
一、
SectionA
1.现在完成时常常和以下副词连用：
just刚刚(用在肯定句的中间)；
already已经(用在肯定句的中间或者肯定句的末尾)；
ever曾经(用在问句的中间)；
never从不(用在否定句的中间，它本身表示否定)；
yet仍然,还(用在问句或者否定句的末尾)。
A: Have you ______ been to Beijing?
B: No, I’ve ______ been to Beijing, but Michael has. He has ______ come back from Beijing. But he hasn’t been to Kaixian ______.
A: Have you seen him ______?
B: Yes, I have seen him ________.
2.不再___________________
3.走丢,迷路____________________
4.打电话____________________(代词只能放在它的中间)
5.So do I. _____________________
so+be动词/情态动词/助动词+主语：……也一样。
neither/nor+be动词/情态动词/助动词+主语：……也不。
(1)-They can swim. -___________________ (我们也会) .
(2)-They don’t like swim. -_____________(他也不喜欢).
6.…好像…______________________
e.g. He seems to be ill.=It seems that he is ill
7.人口_____________
(1)人口多用_____________，人口少用_____________。
(2)有……的人口__________________________。
(3)对人口数量的提问_____________
例如：中国的人口是多少？_______________________？
(4)某地整体人口是多少(
强调具体成员, (作复数）
e.g.80% of the population in China are farmers.
8.至少________________
9.最近一些年________________
10.因为,由于________________
because和because of 的区别：
11.对某人严格________________
对某事严格________________
1.increase by…增加了。
increase to…增加到。
2.developed country 发达国家
developing country 发展中国家
3.so it is. ______________
so+主语+be动词/情态动词/助动词：确实如此。
(表示对上文情况的肯定,同意)
4.百______________ 千______________
百万______________ 十亿______________
Section C
1.二分之一______________ 五分之一______________ 五分之二______________ 十分之三______________
2.许多困难______________
3.短缺______________
4.到目前为止_____________
5.采取措施做某事______________
6.作为……而出名________________
7.在……方面有效________________
中国已经在控制人口方面有效_______________________
8.有一段很长的路要走______________
9.世界人口的百分之二十____________________________
1.少于_______________
2.高兴做某事_______________
3.除非。
；如果。
不。
_______________
我不能回家，除非你帮助我。
_________________________
4.一些，几个_______________
5.有悠久的历史______________
6.赶上，跟上______________
二、书面表达:
（80词左右）请根据提示写一篇题为The Population Problem的短文。
提示: 1.人口问题是当今世界上最大的问题之一；
2.中国是世界上人口最多的国家；
3.如果人口增长过快，将会带来许多严重问题（请举例说明）；
4.我们应继续执行计划生育政策，以控制人口增长。
The Population Problem
The population is one of the biggest problems in the world today. China has the largest population with 1.3 billion. It’s about one fifth of the world’s population. A large population causes many difficulties, not only for every family, but also for the whole nation. It has become a serious problem. In many less developed areas, some parents prefer boys to girls. As a result, many gir ls can’t go to school.
I think we should do something to control the population. One answer is known as the one-child policy. It has worked well in controlling China’s population.。
初中英语 仁爱版九年级上册Unit1 Topic2知识点
Unit1 Topic2Section A1.get lost=be lost=lose one’s way迷路2.---I hate going to the supermarket. ---So do I.---我讨厌去超市。
---我也是。
---He is a good student. ---So is she .---他是一个好学生。
---她也是。
---They must come. ---So must I. ---他们必须来。
---我也必须。
---He has finished the task. ---So have they.---他已经完成了这项任务。
---他们也是。
so + be动词/情态动词/助动词+主语（肯定句）：表示前面提到的肯定情况也同样适合另外一个人或物，翻译成：...也...---Rita is not a lazy girl. ---Neither am I. ---丽塔不是一个懒惰的女孩。
---我也不是。
---My granny can’t carry the box. ---Neither can I .---我的奶奶搬不动这个箱子。
---我也不行。
---Tom has never been there. ---Neither have I. ---汤姆从没去过那儿。
---我也没有。
Neither / Nor + be动词/情态动词/助动词+主语（否定句）：表示前面提到的否定情况也同样适合另外一个人或物，翻译成：...也不...3.与现在完成时连用的时间状语：already用于肯定陈述句；never用于陈述句，表否定；ever用于疑问句，翻译为“曾经”；yet用于否定句，表示“还（没），尚未”，疑问句表示“已经”；just用于各种句式，位于动词前；before用于各种句式，位于句末。
4.练习：（1）— Lucy dances very well. — ____________A. So Lily is.B. So Lily does.C. So is Lily.D. So does Lily.（2）— Mr. Zhang is not good at singing .— ____________A. Neither is she.B. So does she.C. So is she.D. Neither does she.（3）— Have you returned the book _______?— Yes, I’ve _______ returned it.A. already, alreadyB. yet, yetC. yet, justD. just, already（4）Jim, Maria _______ just now, but you were not at home.A. called up youB. called you upC. calls up youD. calls you up （5）— I find it very important to learn English well. — _______.A. So I amB. So do IC. So I doD. So am I（6）China is _______ that my mother likes it very much.A. such beautiful a countryB. so a beautiful countryC. such a country beautifulD. such a beautiful countrySection B1.Population人口,人口数。
仁爱版英语九年级上册 Unit1 Topic2 The population in developi
already也可以用于疑问句中，表示疑惑，出乎意料或惊讶。如：
Two weeks ago,the panda had a baby.Have you forgotten that already?两周前那只熊猫生了一只小熊猫，你已经忘记了？
③几千人a few/ several thousand people (注意：thousand有没有加s)
思考：hundred，thousand被____________和__________修饰时，hundred，thousand不加s。
【练一练】
( ) The population has increased _____ 15 percent.
John,why are you here?Have you finished your homework already?约翰，你为什么在这里？你做完作业啦？
练习：选词填空
already, yet, ever, never, have been to, have gone, have been in
--1.3.billion.
总结：句①中，population，是个集合名词，当表示“某地整体人口的数量”时，做主语，谓语动词用_________(单数、复数)形式。
但是，看例句：80% of the population in China are farmers.中国百分之八十的人口是农民。
当“强调人口的具体分布或构成”时，做主语，谓语动词用_________(单数、复数)形式。
疑问句
陈述句
疑问句
否定句
陈述句
疑问句
肯定陈述句
否定句
16年仁爱英语九年级上册Unit1topic2-重点知识点eva
Unit 1 The Changing WorldTopic 2 The population in developing countries is growing faster.一．重点句型：Section A1. We got lost and couldn’t find each other. 我们走失了，互相找不到对方。
get lost 意为“走失，迷路”，其中lost 为形容词，其近义词有missing 和gone.2.Have you found him yet? 你已经找到他了吗?（1）yet 用于疑问句及否定句，谈论尚未发生但可能发生的事，通常位于句末。
（2）already 常用于肯定句中，指动作已经发生，或比期望发生的要早，一般用于句子中或者句末；Have you had your lunch yet?-----Yes, I’ve already had it. 你吃过午饭了吗？------是的，我已经吃过了。
3.Let’s call him up now. 我们现在给他打电话吧。
（1）call up 意为“给......打电话”，名词作宾语时，可以放在up后面或是两词之间；宾语是代词时，必须放在两词之间。
I’ll called you up as soon as I come back. 我一回来就给你打电话。
（2）call up = ring up = make a telephone call = telephone sb.4.I really hate to going to a place like that. ——So do I.我真的很讨厌去那样的地方。
——我也是。
（1）So do I .为倒装句，表示前面提到的肯定情况也同样适合另外一个主体，表“某某也一样”，结构为“so + be /情态动词/ 助动词+ 主语”。
如：Jim is a student, so is Tom. 吉姆是一名学生，汤姆也是。
仁爱英语九上unit1topic2课文及总结笔记
仁爱英语九上unit1topic2课文及总结笔记一、课文概述仁爱英语九上Unit1 Topic2的课文以一个日常生活中的场景为背景，讲述了一段关于友谊的故事。
故事中，主人公Tom和他的朋友Jim在一次偶然的机会下结识了来自不同国家的新朋友。
在这个过程中，他们相互了解、交流，分享了各自的文化，最终成为了更好的朋友。
二、重点词汇和短语1.生词解释- diverse：不同的，多样的- customs：习俗，风俗- exchange：交换- communication：交流2.实用短语- Make friends with：与……交朋友- Share ideas：分享想法- Learn about：了解- Respect each other：互相尊重三、语法解析1.一般现在时一般现在时用于描述经常发生或习惯性的动作。
在本课文中，一般现在时用来描述主人公们之间的友谊以及他们如何相互交流。
2.一般过去时一般过去时用于描述过去发生的动作。
在本课文中，一般过去时用来回忆主人公们是如何结识新朋友的。
3.句子结构本课文中的句子结构多样，有简单句和复合句。
通过学习这些句子，学生可以了解到不同句子的构成以及如何运用恰当的时态。
四、实用对话1.对话内容课文中的对话发生在Tom和Jim与他们的外国朋友之间。
他们在对话中分享了各自国家的文化习俗，以及如何尊重和理解不同的文化。
2.口语技巧在这段对话中，学生可以学习到如何用英语礼貌地提问、回答问题，以及如何表达自己对不同文化的兴趣和尊重。
五、课后练习解答1.问题解答课后练习中的问题主要围绕课文内容、词汇和语法展开。
例如：“请描述Tom和Jim是如何结识新朋友的。
”、“请解释以下句子的时态：‘They often communicate with each other.’”等。
2.解题思路解答这些问题时，需要对课文内容、词汇和语法有充分的了解。
对于描述性问题，要结合课文中的情节进行回答；对于语法性问题，要明确句子所使用的时态并根据题意进行解答。
仁爱版九年级上册英语Unit1Topic2知识点
Unit 1 Topic 2Sectio n A探短语集锦1. get ost= be lost 迷路；走丢eg： We got lost and could nt fin d'ach other.（同义句）=We were lost and couldntfind each other.2. bad luck!真倒霉！3. call sb up = ring sb up = give sb a call 给某人打电话4. so do I我也一样5. It seems that…=…seem to do 似乎；好像…eg:：1） It seemed that Mr. Gree n was a teacher two years ago.（同义句）=Mr. Gree n seemed to be a teacher two years ago.2）It seems that their living conditions were not very good.（同义句）=Their living conditions didn 'seem to be very good.2）He seems to know the secret.（同义句）=It seems that he knows the secret.6. at least 至少at most最多；充其量7. 形容人口多用large来表达，形容人口少用smalleg : a large population / a small population 人口众多/ 人口稀少注意：对人口的数量提问用Whateg： 1） The populatio n of China is over 1.3 billi on.（提问）What's the populati on of China?2） The populati on of In dia is over 1.1 billi on.（提问）What's the populati on of In dia?注意：1）What' s the population of Chi na（同义句）= How large is the populati on of China?2） What's the population of India?（同义句）=How large is the populati on of In dia?8. take place 发生（确定性）happen发生（偶然性）eg： 1） The weddi ng will take place in September.2） A big traffic accident happened to Jim last week.与happen相关的两个短语：1）s th happen to sb某事发生在某人身上2）h appen to sth碰巧做某事eg： 1） A fire accide nt happe ned to Kang Kang last ni ght.1) Lily happe ned to meet her En glish teacher in the park last Sun day.9. because of…由于；因为10. one-child policy:独生子女政策11. used to do sth过去常常做某事be used to doing sth = get used to doing sth 习惯于做某事used to be 过去曾经是There used to be过去曾经有eg： 1) My brother used to play soccer after school.2) Mr. Gree n is used to smok ing.=Mr. Gree n gets used to smok ing.3) Miss Yang used to be a teacher.4) There used to be a bridge in front of my house.5) Lily used ______ (play) basketball in the gym.6) My sister is used to _______ (speak) English.12. in developing countries：在发展中国家In developed coun tries 在发达国家13. 在比较级中，如果比较对象相同，用that代替前面的单数；用those代替前面的复数eg: 1) The weather in Beijing is colder than ________ in Chongqing.2) The population of China is larger than _______ of India.3) The apples on the tree are redder than ______ in the basket.14. too many +可数名词复数too much +不可数名词much too + 形容词many too + 形容词eg： 1) There are too many people in the park on Sun days.2) I don 'like eat ing too much can dy.Sectio n B1. increase by 增加了….in crease to增加到了…eg： 1) Our pay has in creased by¥ 200.2) Our pay has in creased to¥ 2800.2. carry out:执行eg： 1) The policema n carried out a task just now.2) China has carried out the one-child policy to control the population.3.1) so + be助动词/情态动词+另一主语：表示前面提到的肯定情况同样适合另一主语，意为某人也如此eg:：a. Jane likes Chinese , _______________________ (莉莉也如此).b. She has bee n to Shan ghai _, _______________________________ （她的弟弟也如此）.2）Neither + be/情态动词/助动词+另一主语）：表示前面提到过的否定情况同样适合另一主语，意为某人也不....eg： a. No one likes little emperors", ___________________ __________ .（我的父母亲也不喜欢）b. Lily didn 'go to school yesterday, __________________________ .（Jane也没去上学）c. He isn 'a teacher, _______________________ .（我也不是）3）so /neither +同一主语+ be /情态动词/助动词：表示对前面的话的确认，意为的确如此/的确不是这样eg： a. Lily likes English, _______ ___________________（的确如此）.b. Li Ming doesn'study hard, ___________________________ .（的确是这样）特别提醒：1）Me, neither. = Neither +助动词/be动词/情态动词+ I2）Me, too. = so + 助动词/be动词/情态动词+ I Sectio n C1. carry out：执行；实行2. more tha n = over 超过；多余3. Live in +地点：居住在某地4. China has the largest population in the world.（同义句）=China has a larger populati on tha n any other country in the world.5. because o f 由于6. be short o：短缺…;缺乏…7. so far：到目前为止；迄今为止8. take many measures :采取措施take measures to do sth 采取措施做某事eg： 1） We should take measures __________ （protect） the environment.2） The government will take many measures ___________ （control） the populatio n.9. work well in doing sth :在…方面起作用eg： It works well in _________ （protect） our teeth.10. be known as = be famous a s 作为…而出名be known for = be famous fo：因…而出名11. have a long way to go:有一条长长的路要走12. face / solve / deal with a problem 面对/ 解决/ 处理问题Sectio n D1. less than 少于；不到与more than是一对反义词组注意：more than = over2. a couple of hours / days 几个小时/天3. unless：连词意为除非在句中引导条件状语从句.可改为if -n-oteg： 1） I won tgo to Lily ' birthday party unless I am invited. 同义句）=I won 'go to the Lily ' birthday party if I am not in vited.2） They won 'go climbi ng unl ess it is fine tomorrow.（同义句）=They won 'go climbi ng if it isn 'fi ne tomorrow.4. far away 遥远5. places of interest 名胜古迹6. keep up with = catch up with 跟上；赶上探精讲精析分数的表达分子用基数词，分母用序数词，先说分子，再说分母，分子大于1,分母要加s eg：三分之二：two thirds五分之三：three fifths二分之一：one sec ond八分之五：five eighths注意：谓语的数由分数所指的名词决定，即分数后的名词如果是复数，谓语的数就用复数，如果是不可数名词或单数名词，谓语的数就用三单形式eg 1) One third of the students _______ to go.2) Two thirds of the teachers ________ (be) men.3) One fifth of the bread ________ (go) bad.4) A quarter of the students ______ (be) girls5) Sixty perce nt of her in come (收入) ___________________ on clothes.探语法聚焦现在完成时常与下列副词(just / already / yet / ever / never /before连用just:意为刚刚置于助动词have / has之后，实义动词之前already：意为已经用于肯定句可置于句中have / has之后，也可置于句末. yet:用于否定句表示还没，尚未)，用于一般疑问句时意为已经ever：意为曾经多用于一般疑问句never：意为从来不多用于陈述句表否定before：意为在以前一般置于句末用just / already / yet / ever / never /before填空A1) She knows nothing about the book because she has ___ read it.2) The early bus has _____ left. You have to wait for the next.3) ________________ _ Have they gone fishing?_ No,4) Have they finished their work _____ ?5) Has Mary ______ been to China?6) I've been there _______ and don'want to go there any more.BA: Have you ______ been to France?B: No, I "ve _______ been to any European countries, but Michael has. He says he has _______ been to such a beautiful country before.A: Have you see him ______ ?B: Yes, I have see him ________。
仁爱英语九年级上册语法精讲
1.现在完成时的用法:表示过去某一时间发生的动作或存在的状态，对现在仍有影响。
e.g. I have just posted the letter. 我刚把信邮寄了。
She has lost her watch. 她弄丢了手表。
2.现在完成时可以和不明确指出时间的状语连用，如already, yet,just,before, ever, lately, once等。
e.g. Have you heard from your friend lately?你最近收到你朋友的来信了吗？3.现在完成时也可以和包括现在在内的时间状语连用。
如this week, thismorning, today, thisyear等。
e.g. They have moved three times this year. 今年他们已经搬了三次家。
4.现在完成时不能和明确表示过去时间的状语连用。
如yesterday, last week, in 1999, two days ago,just now, when I came in等。
Unit 1-topic3现在完成时（Ⅲ）1.现在完成时表示从过去某一时刻延续到现在的动作或状态，常与for，since引导的状语连用。
for+一段时间，since+过去时间点或从句（从句的谓语动词用过去式）。
e.g. I have lived here for twenty years．我住在这里已有20年了。
We have built many factories since 1985.自1985年以来，我们建了许多工厂。
He has always helped me with my English since he came here．自从他到这里以后，他总是帮助我学习英语。
2.有的动词所表示的动作不是瞬间就可以完成的，要持续一段时间,这样的动词叫延续性动词。
不能延续下去的动词，叫非延续性动词或瞬间动词。
(完整版)仁爱英语九年级上册知识点归纳
Unit 1 Topic 1I. 重点词组1.take photos 照相2.learn…from…向……学习3.in detail 详细地4.in order to为了5.give support to… 为……提供帮助6.see sth. oneself 亲眼所见某物7.keep in touch with 与……保持联系8.sorts of各种各样的9.make progress 取得进步10.draw up 起草,拟定11.thanks to 由于II.重点句型1. In one place I saw children working for a cruel boss.在一处我看到了孩子们为残忍的老板干活。
2. I felt sorry for them.我对他们深表同情。
3. Where have you been, Jane? 你去过哪里，简？4. She has gone to Cuba to be a volunteer.她去古巴当志愿者了。
5. There goes the bell. 铃响了。
6. Though I had no time to travel, I still felt very happy.虽然我没有时间去旅行，但是我仍然感到很开心。
7. Now our country has developed rapidly.现在我们国家发展迅速。
III.语法1. 现在完成时态的构成：助动词have/has+动词的过去分词e.g. You have just come back from your hometown.2. 现在完成时态的句式:e.g. (1) I have been to Mount Huang with my parents.(2) I haven’t seen him for a long time.(3) Where have you been?(4) ——Have you ever cleaned a room?——Yes, I have. / No, I haven’t.3. have/ has been与 have/has gone 的区别have/has been to sp.表示曾经到过某地—— have/has gone to sp.表示已经去了某地e.g. (1) I have been to Mount Huang with my parents. (2) She has gone to Cuba to be a volunteer.Unit 1 Topic 2I. 重点词组1. get lost 迷路2. each other 彼此3.at least 至少4take place发生5because of 因为6.be strict with sb. 对某人严格要求7.carry out 实行8.be short of 缺乏9.take measures to do sth.采取措施做某事10.be known as… 作为……而著名11.work well in doing…在……方面起作用12.a couple of一些13keep up with赶上,跟上II.重点句型1. Have you found him yet? 你已经找到他了吗？2. ——I really hate to go shopping. 我的确讨厌购物。
仁爱英语九上unit1的笔记
仁爱英语九上unit1的笔记仁爱英语九上Unit 1的笔记可能包括以下内容，但请注意，具体的笔记内容可能因教材版本、教师授课风格和学生的学习需求而有所不同。
Unit 1: Playing sportsTopic 1: I will join the school sports meetingVocabulary:- athlete- competition- medal- host- participant- stadium- training- record- performance- eventGrammar: Present Simple Tense (一般现在时)Example: I run every morning. (我每天都跑步。
)Key Sentences:- I am going to join the school sports meeting. (我打算参加学校运动会。
)- Are you going to compete in the high jump? (你打算参加跳高比赛吗？)- We are training hard for the sports meeting. (我们正在为运动会刻苦训练。
)Topic 2: The spirit of the OlympicsVocabulary:- Olympiad- athlete- torch- nation- host city- Olympic Games- Paralympic Games- mascot- stadium- torch relayGrammar: Present Continuous Tense (现在进行时)Example: They are training hard for the Olympics. (他们正在为奥运会刻苦训练。
)Key Sentences:- The Olympic Games are held every four years. (奥运会每四年举行一次。
_仁爱版九年级英语Unit1Topic2重点单词、词组和句子默写(无答案)
9.天然的
22.当地的
10Hale Waihona Puke 到目前为止23.首都，省会城市
11.政府
24.集市、市场
12.幸亏，由于
25.优秀的，杰出的
13. opportunity
26.我以前从没有去过那儿，但是我再也不想去那儿了。
27.让我们现在给他打电话。
28.我讨厌去像那样的一个地方。我也是。
29.多么庞大的人口啊！
30.哪个国家有最多的人口？
31.中国有多少人口？
32.它表明发展中国家的人口比发达国家的人口多。
33.中国已经实施了一些方针来解决人口问题。
34.到目前为止，我们的政府已经采取措施来解决人口问题。
35.我们仍然有很长的路要走。
36.我住在一个叫Fairmont的山间小镇。
37.人们贴近自然并且尽力保护它。（people live…）
U1T2听写
1.很可能，大概
14. paragraph
2.附近的
15. newborn
3.人口
16. garbage
4.增加了/增加到（2个词组）
17. transportation
5.幸运地
18. offer
6.达到，到达
19. provide
7.采取措施做某事
20. supply
8.社会的/ society
原创仁爱版英语九年级Unit1Topic2知识点
Unit 1 Topic 2（Grade Nine）Ⅰ、词组及用法1、too many+名（复数）太多…too much+名（不可数）太多…much too+形容词太…2、get/be lost 走失，迷路eg. We got lost just now.My pen is lost/missing/gone.3、lose one’s way 迷路，迷失方向eg. They lost their way in the dark.（在黑暗中）4、call/ring up＝make a telephone call 给…打电话ring/call Tom up＝ring/call up Tomring/call him up（宾格代词只能放中间）5、have a population of…有…人口What’s the population of China？中国有多少人口？population（不可数名词），常用large，small，big等修饰，作主语时，谓语动词用单数。
eg. The country has a population of five million＝The population of the country is five million.6、increase by+倍数/百分数增加了…倍/百分…increase to+具体数字增加到了eg. The population of this town has increased by 4% .The population of China has increased to billion.7、in developing countries 在发展中国家in developed countries 在发达国家8、carry out the one-child policy 执行独生子女政策9、take measures to do sth 采取措施去做…10、supply（v.）sb with sth＝supply sth to sb 供应某人某物supply（n.）：供应品、生活用品（常用复数）eg. They cut off（切断）our medicine supplies.11、offer sb sth＝offer sth to sb（主动）提供某人某物12、so far 到目前为止（常用现在完成时）13、be known/famous as…作为…而闻名eg. London is known/famous as a foggy city.be known/famous for…因…而著名eg. The island（小岛）is known/famous for its seafood.14、work well in doing sth 在…方面起作用eg. Doing morning exercises works well in building our bodies up.be surrounded by…被…环绕/包围eg. The village is surrounded by mountains.（被动态）15、be careful with/of sth 小心，谨慎等待…16、discourage doing sth 劝阻，劝止eg. We must discourage smoking.17、具体数字+hundred/thousand/million/billion（不加s）不确定数目：hundreds/thousands/millions/billions of+名（用于现在完成时）Ⅱ、辨析1、just，already，yet，ever，never，recently（用于现在完成时）just刚刚：用于肯定句或疑问句中，位于谓语动词前already已经：用于肯定句，位于句中或句末yet还：用于否定句或疑问句中，位于句末recently近来：位于句末ever曾经：用于疑问句中，位于句中never从来不：用于否定句中，位于句中2、such与so用法such a/an+形容词+名词＝so+形容词+a/an+名词eg. such a beautiful country=so beautiful a countryso many/much/few/little+名…3、whole与allwhole全部的，所有的，强调整体the whole+名（单）+谓（单）eg. The whole class likes English very much.all 所有的，强调整体中的各个部分all the+名（复数）/不可数eg. All the students like English very much.4、thanks to与because ofthanks to 多亏，由于（表“感谢”的感情色彩）because of 由于（仅表“理由”，没有感情色彩）eg. Thanks to your help，I passed the exam.They didn’t go to the park because of the bad weather.5、huge与large，bighuge巨大的，庞大的，反义词thing（表示数量、体积和程度高）large巨大的，反义词small（多指面积大的）big大的，反义词small（多指体积大，还有“重要”等含义）Ⅲ、语法1、so+be/情态动词/助动词+主语某人/物也一样（表示前面提到的肯定情况同样适合另一个人或物）eg.―They can swim well.―So can we.―Mary likes Chinese.―So does Kate.―He is good at skating.―So am I.若否定的用neither/nor―Helen can’t play basketball.―Neither/Nor can I.so+主语+助动词/be/情态动词确实如此eg.―She went to see her grandparents yesterday.―So she did.―It is a cute cat.―So it is.―He can play the violin well.―So he can.2、分数表达分子用基数词（one ，two ，three …）分母用序数词（first ，second ，third …）当分子大于1，分母变复数eg. one third 31 two thirds 32 分数+of+the+名/代词…eg. Two thirds of the coats are made of cotton.One fifth of them are good at English.Ⅳ、范文China has the largest population in the world. It has caused many problems. Everyone should do something to solve them.First ，the government should keep the one-child policy to control the increasing population ，and practice the reform and opening-up to develop our economy. Only in this way can we get more jobs and improve our living conditions.Second ，the energy and water is becoming less and less. We ’d better save them as much as possible ，and try to find more new energy. In order to solve the problem of heavy traffic ，we call on everyone to take a bus or walk as often as possible.The world is becoming better and better. But it still has many problems. For example ，there ’re many homeless people all over the world. Some children have to be laborers for a living. What ’s worse ，sometimes cruel wars break out in some areas. Some people are homeless because they do not earn enough money or do not have a job. They must work very hard to live. They even cannot raise their children. The governments have worked hard to support the homeless for many years and the world has changed for the better.。