仁爱英语八年级上册英语unit4知识点总结
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八年级上册英语仁爱版unit4知识点Unit4主要涉及的教学内容包括名词所有格、不定代词、情态动词“must”、“might”和“could”等。
下面会依次详细介绍这些知识点。
1. 名词所有格名词所有格即表示某个名词所拥有的东西。
在英语中,通常在名词后面加上“’s”来表示所有格。
如果名词是以“s”结尾,则只需加上一个“’”,如下所示:- My sister’s book (我妹妹的书)- The students’ uniforms (学生们的制服)- James’ car (詹姆士的车)当名词是某个国家或城市等团体名词时,表示所有格时需要在该名词后面加上“of”,如下所示:- The capital of China (中国的首都)- The history of America (美国的历史)2. 不定代词不定代词通常在句子中作主语、宾语或表语等。
它们没有具体指代的对象,如下所示:- Something (某些东西)- Anything (任何事情)- Nothing (没有任何东西)除此之外,不定代词还包括everybody、someone、anyone、nobody等,在句子中作主语或宾语,如下所示:- Everybody loves ice cream (每个人都喜欢吃冰激凌)- Someone is knocking at the door (有人在敲门)- Anyone can join the club (任何人都可以加入这个俱乐部)- Nobody knows the answer (没有人知道答案)3. 情态动词“must”、“might”和“could”情态动词可以表示说话人对某些事情的看法、推测与义务等。
在Unit4中主要介绍了“must”、“might”和“could”。
- must“must”表示有义务或必须做某事,也可表示根据某些信息得出的推断。
- You must turn off the lights when you leave the classroom. (离开教室时必须关灯)- He must be very tired. (他一定很累了)- might / could“might”和“could”都表示推测或猜测某件事情的可能性,但“might”表示可能性比“could”稍微弱一点。
仁爱英语八年级上册unit 4的知识点Unit 4是仁爱英语八年级上册的一个重要单元,本单元的主题是“地球村”,主要内容包括国际会议、计划和国际组织等。
在学习本单元之前,建议学生们先了解一些有关国家、地图和文化的基础知识。
在这篇文章中,我们将介绍本单元的主要知识点及其重点内容。
一、重点词汇1. conference: 会议2. organization: 组织3. charity: 慈善机构4. global: 全球的5. pollution: 污染6. poverty: 贫穷7. famine: 饥荒8. treaty: 条约9. alliance: 联盟10. epidemic: 流行病二、重点句型1. We must take action to solve environmental problems.2. The United Nations is an international organization promoting cooperation among nations.3. A treaty is an agreement between two or more countries.4. The World Health Organization is a specialized agency of the United Nations that is concerned with international public health.5. The Red Cross is an international humanitarian organization providing assistance during conflicts and disasters.三、重点内容1. 国际会议本单元将介绍几种国际组织和会议,主要包括联合国、世界贸易组织、世界卫生组织和气候变化公约。
最新仁爱版八年级英语上册unit4知识点总结Unit 4 Our World___ is well known to be important。
It is important for all of us to play an ___。
We need to cover with trees and plants to control the air quality。
We also need to keep the water ___.As the human n grows。
we need more resources to ___。
we must not kill for resources。
We need to feed on what is available and not harm any living ___ n of China。
there are many ___.What else can we do to help our world。
We can make ___ to ce waste。
We can also set up ___ things。
we can fill with joy and be proud of our ___.In case of an emergency。
we may need to ask someone for help。
For example。
if we run out of gas。
we can ask for a lift bylift。
Also。
if we are in the middle of an earthquake。
we need to control ourselves and stay calm until we are out of danger.In summary。
we need to think of ways to protect our environment。
仁爱版八年级英语上册Unit 4 Topic 3重点知识点总结一,词组:1,shop online=shop on the Internet网上购物2,face to face面对面3,on the website在网络上4,do some shopping购物5,and so on等等6,chat with与某人聊天7,find out找出,查明8,come into being形成,产生9,in the 1960s在20 世纪60年代10,make ...into use把...投入使用11,more and more important12,make sb do sth使某人做某事13,make sb +职业:选取某人做谋职业14,let sb (not) do sth让某人(不)做某事15,ask sb (not)to do sth要求某人(不)做某事16,see sb doing看到某人正在做某事17,learn to cook学习烹饪18,photos of Mars火星照片19,put...into把...放进20,be sure确信21,search for寻找22,look up查阅23,lose oneself in沉迷于.....24,a part of...的一部分25,all kinds of不同种类的26,share...with...与...分享...27,make friends with与...交朋友28, spend...doing sth花时间做某事29,correct grammar纠正语法30,change...into...把...转变成...二,重点句子:1,I am doing some shopping on the Internet.我在网上购物。
2,What else can you do?你还会做其他什么?3,I can also chat with my grandmother face to face.我也可以面对面和我的奶奶聊天。
八年级上册Unit 4 Our worldTopic 2 How can we protect ourselves from the earthquake?一.重点句型:Section A1.A terrible earthquake struck Qinghai.一场可怕的地震袭击了青海。
strike意为“侵袭,爆发”,过去式struck。
The lightning struck again. 雷电再次闪击。
2.Many buildings fell down.Some people died and many people are missing. 许多建筑倒塌,很多人死亡,还有许多人失踪。
fall down 倒塌,跌倒,下落;I fell down and hurt my knee. 我摔倒弄伤了膝盖。
3. And I know that there were anther two terrible earthquakes in China. 我还直到发生在中国的另外两次严重的地震。
another意为:“又一,再一,另一(事物或人)”,后面可接单数名词、数字加复数的名词。
another + 数字+ 复数名词= 数字+more +复数名词;Would you like another apple?你想再来一个苹果吗?another 3 hours = 3 more hours 另外三个小时;4. I’m very sorry to hear that. 听到这个消息很遗憾。
表达听者难过、同情或抱歉的心情。
此句是表示关心的句子。
-----I have a bad cold today. 今天我得了重感冒。
----- I’m very sorry to hear that. 听到这个消息很遗憾。
5. I think the Wenchuan earthquake in 2008 was more serious than this one,but theTangshan earthquake in 1976 was the most serious. 我认为2008年的汶川地震比这个地震要严重,但是1976年的唐山大地震是最严重的。
八年级英语unit4知识点总结I. Phrases1.Think about = think of 考虑,思考2.share...with...与...分享;和...共用3.Cover...with...用...覆盖...4.be covered with...被...覆盖5.Die out 灭绝,灭亡6.die of 死于内因7.Die from 死于外因8.in danger 处于危险状态9.Lose one's life/lives失去生命10.lose one's home/job失去家园/工作11.Run out of...跑出...外12.protect ...from...保护...免受...的伤害13.Stay /keep calm 保持冷静14.get/stay away from...远离...15.And so on 等等16.chat with sb.和...聊天17.Make it into use将其投入使用e into being形成,产生19.Look like看起来像... 20.all kinds of 各种各样21.Different kinds of 不同种类22.make friends with sb. 和...交朋友23.For the better/worse向着较好/坏的方向(转变)24.life in the countryside农村生活25.The fattest of... 在...中最胖26.thousands and thousands of...千千万万的...27.Feed on 以...为食28.fall down 倒塌29.The level of the earthquake 震级30.turn on/off 打开/关上31.Turn up/down 把...调大/调小32.rebuild one's home 重建家园33.Play an important part in...在...中扮演重要角色34.Southwest China = the southwest of China35.With the help of sb. = with one's help 在...的帮助下36.return to normal life回到正常的生活37.on the Internet 在网上38.through the Internet 通过因特网39.Shop online 网上购物e...to do = use ...for doing... 用...干...41.Face to face面对面;hand in hand手拉手;neck and neck齐头并进;back to back背靠背42.in number 在数量上II.sentences1.The countryside is much quieter than the city. 农村比城市更安静。
仁爱版八年级英语上册Unit 4 Topic 2 重点知识点总结一,词组:1,fall down掉落,摔倒2,another two books=two more books另外两本书3,more than=over超过4,lose one’s lives失去某人的生命5,ask sb for help向某人求助6,the number of...的数量7,hear about sth听说某事8,lose one’s homes失去某人的家园9,protect...from保护...免受伤害10,run out of从...跑出去;用完11,stay/keep calm保持冷静12,anything else其他事13,go downstairs下楼梯14, go upstairs上楼梯15,at the middle of在...的中间16,millions of 数百万的17,the whole country全国18,sth happen to sb某人发生某事19,be/get hurt=hurt oneself受伤20,keep sb safe保持某人安全21,a strong table一张坚硬的桌子22,close to靠近23,remember to do sth记得要做某事24,remember doing sth记得做过某事25,stay/keep/get away from远离26,be careful of sth小心某物27,be careful to do sth小心、认真做某事28,take the lit搭电梯29,call sb for help打电话给某人求救30,turn off the gas and lights关掉气和灯31,jump off从...跳下32,with one’s help=with the help of在某人的帮助之下33,rebuild one’s home重建某人的家园34,return to normal life重新恢复正常生活二,重点句子:1,A terrible earthquake struck Qinghai一场可怕的地震袭击了青海省。
Unit 4 Our WorldTopic3 The Internet makes the world smaller.一、重点短语1. more than 超过2. pull down 推倒,拆毁3. heavy traffic 交通繁忙4. wear out 磨损,用坏5. used to do sth. 过去常常做某事6. do one’s best 尽(某人)最大努力7. live models 真人模型8. the ancient world 古代9. be made up of 由……组成10. join…together 把……连在一起11. regard…as… 把……看作......12. be worn out 被损坏二、重点句型1. Lots of them were pulled down in the 1960s. 他们当中许多在二十世纪六十年代被拆毁。
2. People thought them useless. 人们认为它们没有用。
3. It’s really too bad. 这太遗憾了。
4. We are doing our best to protect and rebuild the old city walls. 我们正在尽全力保护并重建老城墙。
5. It is one of the“seven wonders”of the ancient world still standing. 它是现存的古代“七大奇迹”之一。
6. It took 100,000 people over 20 years to build it. 修建它花了10万人二十多年的时间。
7. Since then, people regarded the Great Wall as a symbol of the Chinese nation. 从那以后,人们就把长城看作是中华民族的象征。
仁爱版八年级上册英语 Unit 4 Our World 单元知识点总结Topic 1 Which do you like better, plants or animals?【重点短语】1. share…with 与……共享......2. play with 玩弄,玩耍3. in danger 在危险之中4. feed on 以……为食5. think about 考虑,思考6. enjoy nature 享受自然7. at night 在晚上8. in the daytime 白天9. summer vacation 暑假10. thousands of 成千上万11. in fact 事实上12. find out 查明,发现13. in nature 在自然界【重点句型】1. Plants are more beautiful than animals. 植物比动物更漂亮。
2. The plants stay green longer there. 那儿的植物能更长时间保持绿色。
3. The rainforests are very important to us. 雨林对我们很重要。
4. Water is necessary for all plants. It is the most important thing to all living things, we must save every drop of water. 水对所有植物是必需的。
它对所有生物都重要,我们必须节约每一滴水。
5. Isn’t it interesting? 是不是很有趣呀?6. It is one of the most dangerous fish in the world. 它是世界上最危险的鱼之一。
7. It is so strange! 太奇怪了!【重点语法】一. 形容词的比较级和最高级的构成1. 规则变化:(1)一般在词尾加—er或—est,如:fresh—fresher—freshest(2)以字母e结尾的形容词,加r或st,如:late—later—latest(3)以重读闭音节结尾的词,词尾只有一个辅音字母时,应双写这一辅音字母,再加er或est,如:big—bigger—biggest(4)以辅音字母+y结尾的双音节词,先改y为i,再加er 或est,如:happy—happier—happiest(5)部分双音节词和多音节词前面加more或most构成比较级或最高级。
仁爱八上-Unit4 Topic2【重点短语】1.fall down 倒塌,跌倒2.another+数词+名词复数=数词+more+名词复数再……,又……e.g another two days = two more days再两天,又两天3.lose one’s lives/homes失去某人生命/家园4.protect…from…保护……免受……5..the number of ……的数量a number of 许多,大量6.hear about 听说7.run out of 逃出……8.stay/keep calm 保持冷静9.take a/the lift 乘电梯10.stay/keep/get away from 远离…11.remember to do sth.记得要去做某事remember doing sth. 记得做过某事12.b e careful 小心13.t here will be/there is/are going to be 将会有14.t urn off/ on关闭,打开15.r ebuild one’s homes重建家园16.r eturn to normal life 返回正常生活【词形转换】1.missing adj.失踪的,找不到的,丢失的,缺少的miss v.思念,错过2.sad adj.伤心的,悲伤的sadness n.悲伤3.build v.建造building n.建筑物rebuild v.重建,重组,使复原4.appear v.出现,显现,出场appearance n.外貌,出现5.injured adj.受伤的,有伤的injure 损害,毁坏,伤害【重点句型】1.I think the mobile phone is more useful than the telephone.我认为手机比电话更有用。
2.But the computer is the most useful of the three.但是电脑在这三个中是最有用的。
仁爱英语八年级上册Unit4topic3重点知识点总结及练习八年级上册Un it4OurworldTopic 3 The Internet makes the world smaller.一.重点句型:Sectio n A1. It ' s a littleheaper.它会便宜一点儿。
Will you come a little earlier n ext time? 你下次可以来早一点儿吗?2. What else can you do online? 你在网上还可以做什么?Do you want something else? 你还要其他什么东西吗?」can also chat with my gran dmother face to face. 我还可以和我的奶奶面对面地聊天。
(1) chat with sb.和某人交谈;I ofte n chat with my best friend on pho ne. 我打电话和我的好朋友聊天。
⑵face to face 面对面地;类似的结构:n eck and n eck 齐头并进;hand in ha nd 手拉手;back to back 背对背;4. Let me find out the in formation on li ne. 让我在网上查些资料。
find out是个短语动词,表示搞清楚”、弄明白”的意思,而且是经过研究、计算、探询等获知,得知。
*Please help me to find out what time the train leaves.请帮我查明火车出发的时间。
At last , I found it.最后,我找到它了。
C. look for寻找;表示寻找"的过程和动作。
I ' m looking for my pen.我正在寻找我的钢笔。
5. The In ternet makes the world smaller. 因特网使世界变小。
八年级上册仁爱英语知识点 unit4八年级上册仁爱英语知识点——unit4在八年级上册仁爱英语中,我们学习了unit4的知识点。
本文将对这些知识点进行详细的介绍和总结。
1. 名词的单数和复数形式在英语中,有很多名词是可以直接在单数形式后加上-s来表示复数的,如boy变为boys,girl变为girls。
但是也有很多名词的复数形式并不是这样直接规律的,需要我们记忆和理解。
2. be 动词的用法be 动词有三种时态:现在时态、过去时态和将来时态。
在英语语法中,be动词用于表示主语的状态或性质,比如I am happy (我很开心)。
3. 现在进行时现在进行时表示现在正在进行的动作,其结构为be(am/is/are)+现在分词(-ing)。
如:I am watching TV(我正在看电视)。
4. 祈使句祈使句是用来表达命令、建议或请求的句子,常用动词不带to。
如:Open the window(开窗户)。
5. 过去时态的用法过去时态用于表示已经完成的动作或状态,其结构为动词过去式。
如:I went to the park yesterday(我昨天去了公园)。
6. 疑问句英语中有两种疑问句——一般疑问句和特殊疑问句。
一般疑问句需要借助be动词或助动词来组成,如:Are you a teacher?(你是老师吗?);特殊疑问句则需要使用特殊疑问词来引导,如:What is your name?(你叫什么名字?)。
7. 情态动词情态动词表示说话人对于某种事物或动作的态度、情感或推测,包括can、could、may、might、must、shall、should、will、would 等。
8. 不规则动词有些动词的过去式和过去分词形式并不是加上-ed,而是需要单独记忆,比如:go的过去式是went,过去分词是gone。
9. 数量词和限定词数量词用于表达特定的数量,包括one、two、three等;限定词则用于限定名词的数量、品质和位置,包括a、an、the、my、his、her等。
仁爱版八年级上册u4知识点仁爱版八年级上册u4是讲解“get to know me!”的。
这一单元是介绍自己的单元,也是让学生能够更好的理解如何与他人沟通交流的单元。
一、重点词汇1. introduction n. 介绍2. personal adj. 个人的3. identity n. 身份4. background n. 背景5. experience n. 经历6. personality n. 个性7. hobby n. 爱好8. preference n. 偏好9. involve v. 涉及10. share v. 分享11. interact v. 交流12. communicate v. 沟通二、句式表达1. What’s your name?你叫什么名字?2. Where are you from?你来自哪里?3. What do you look like?你是什么样子的?4. What do you like to do?你喜欢做什么?5. What’s your favorite subject?你最喜欢的科目是什么?6. What are your hobbies?你的爱好是什么?7. What are your pets?你养了哪些宠物?8. Do you involve in any after-school activities?你参加过任何课外活动吗?9. What’s your personality like?你的性格是怎样的?10. Do you have any siblings?你有兄弟姐妹吗?三、社交技巧1. 眼神交流当我们与他人沟通时,要保持眼神交流,表现出自信,利于建立良好的人际关系。
2. 姿态姿势是交流时的重要元素。
站姿、坐姿,都要有姿态,让别人对我们有好的印象。
3. 时时微笑微笑能给他人带来光明和温暖,可以让别人觉得和我们交往很舒适。
四、学习建议1. 提高口语能力在完成语言学习时,要加强口语方面的练习,提高句子连贯和表达准确度。
UNIT4 TOPIC 1Section A1、 which do you like better ,plants or animals动物植物你更喜爱那个2、 think about思虑考虑3、 life in the countryside生活在乡村4、 the beauty of nature自然之美5、 live in the city住在城市6、 I go there for my summer holiday every year我每年暑期去那边度假7、 That must be fun。
那必定很风趣8、 on the farm在农场9、 I think the sheep are the nicest of all . 我以为羊是最漂亮的。
10、 chat with sb.和某人聊天11、 run after追,跟跑12、 play with sb./ sth.与。
玩13、 live a happy life过着幸福的生活14、 I don’ t think so . 我不那样以为。
15、 he is lazier than me . 他比我懒16、 I like animals better .我更喜爱动物SECTION B17、 keep a pet dog18、 why do you think so你为何那么以为19、 make sb. happy使某人快乐20、 I think roses are the nicest of all the flowers . 我以为玫瑰是全部花中最美的。
21、 sing to sb. 对。
唱歌22、 both 。
and二者都。
23、 both plants and animals动物和植物都。
24、 as we know尽人皆知25、 be important to sb.对某人来说很重要26、 share with sb.和某人共同分享27、 the same world同一个世界28、 I like frogs better because they are more useful . 我比较喜爱哇,由于他们更实用Section C1、 thick forests茂盛的丛林2、 Rainforests are thick forests in the hot parts of the world.热带雨林是地球上热带的茂盛森林。
八年级上学期英语知识点八年级英语短语总汇Unit1 Topic11.be going to do 打算做某事2.See sb do sth看见某人做某事(全过程)See sb doing sth看见某人正在做某事(正在进行)3.cheer sb on为...加油4.Play against=fight against 与...对抗/大战5.Be against--Be for 反对—赞同6.practice+doing 练习做...7.Prefer+doing 跟喜欢...Prefer doing to doing 或比起做后者,更喜欢做前者Perfer to do, quite a lot/bit/often.Which one do you prefer, which kind of that?10. Join+某人/组织Join in+活动/比赛加入Take part in+活动/比赛Be in+活动/比赛13.Know about... 知道/了解有关于...当时间来临时,我们将采取行动;这是我们的计划。
15. It takes sb+时间/钱 to do sthSpend+时间/钱+(in) doing sth 在某方面花费多少Spend+时间/钱+on+n.物+cost+时间/钱16.There be going to be=there will be 这里将会有...17.Be good at+(doing)sth=Do well in+(doing)sth 擅长做...18.Be sure that+宾语从句确信... 19.Be sure to do 肯定要做...20.Be sure of/about 对...有把握 21.At the weekend 在周末22.Make sb/sth+adj 使...处在什么状态23.Keep+adj 保持...;keep sb/sth+adj 使...保持什么状态24.A way to 一种...的方法 25.Relax oneself 使某人自己放松26.Play for 为...效力27.Arrive in=get to=reach+大地方;Arrive at+小地方28.Excited(人);exciting(物)29.Leave for动身做某地;leave A for B 离开A地去B地Unit1 Topic21.Could you(not)....=cuold/would you please(not)do=would/do youmind(not)doing=Would you mind (not)+if+从句2.fall ill=be ill 生病其中之一是n的复数形式.优化后的文本可以是:Use 'keep doing' for continuous action and 'keep on doing' for repeated action with intervals.5.Help sb.=give sb a hand 帮助某人6.V.+间宾(人)+直宾(物)=V.+直宾+to/for+间宾7.Sure=certainly=of course 当然8.Not at all=certainly not=of course not 不介意9.Never mind=it’s nothing=it’s doesn’t matter 没关系乱扔11.Adj.修饰不定代词放其后12.Be sorry for/about.... 对...感到内疚13.What do you mean by...?=what does...mean?=what’s the meaning of...?意思是什么?14.Shout at sb. 斥责某人15.Do/try one’s best to do sth 尽某人做大的努力做某事16.Be angry with sb. For doing sth 因为某人做某事而生气17.be angry at/about sth 因某事而生气18.be angry with 因...而生气19.With the help of sb.=with one’help 在某人的帮助下20.Say...to sb. 对某人说...e into being=be born 形成/产生22.So...that... 如此...以致...=to...too... 太...而不能...23.A century=one hundred year 一个世纪24.Over=more than 超过25.Through(中间)=aross(表面) 通过阻止他们从做28.It’s + adj +(for sb.)+to do (对某人来说)做...是...29.Another+基数词又一,在一; other +n.复数另外的Around=all_over 处到处31.Just for...只是为了...32.Turn...into... 使...变成...33.Sit around 围坐在34.Get from doing 得到...35.Such as 后不可列出前面所提过的所有东西36.A number of+n.可数复数许多的;the number of+n.单数 ...的数量37.Hero 复数(Pl.) heroesUnit1 Topic31.连字符后不加soman则例外,需用复数。
仁爱版八年级英语上册Unit 4 Topic 1 重点知识点总结一,词组:1,the beauty of nature自然之美2,think about考虑3,life in the countryside农村生活4,much quieter安静得多5,go to...for holiday去...度假6,on the farm在农场上7,chat with与...聊天8,run after追赶9,play with与...玩10,live a happy life过着幸福的生活11,make sb happy使某人开心12,both...and...两者都13,as we know众所周知14,share with与...分享15,be important to sb对某人重要15,be important for sth对某事重要16,thick forests茂密的森林17be covered with被...覆盖18,on the earth=on Earth在地球上19,the surface of...的表面20,thousands of 成千上万的21,control the climate控制气候22,die out灭绝23,feed on喂养24,less and less 越来越少25,be in danger处于危险中26,provide sb with sth=provide sth for sb为某人提供某物27,nowhere else没有其他地方28,hold the water涵养水源29,keep sb/sth doing使某人或某物一直做30,keep sb/sth+adj使某人或某物处于...状态31,different kinds of不同种类32,play an important part in doing sth在某方面扮演着重要角色33,kill sth for sth为了某物而杀害某物二,重点句子:1,what are you thinking about?你正在想什么?----I am thinking about life in the countryside.我正在想农村的生活。
仁爱英语八年级(上)Unit 4知识要点八年级上册Unit 4 topic 1Section A1. 名词复数特殊的几种:(1)单复数同形的名词有:fish鱼,deer鹿,sheep绵羊, Chinese 中国人; Japanese(2)不规则变化:child---children;foot---feet,tooth---teeth 牙齿;goose---geese 鹅mouse---mice老鼠; man---men; woman---women注意:与 man 和 woman构成的合成词,其复数形式也是 -men 和-women。
如:an Englishman,two Englishmen. 但German(德国人)不是合成词,故复数形式为Germans;(3)只有复数形式的名词:trousers裤子,pants裤子,shorts短裤 glasses眼镜,2. 形容词和副词的比较级前可用much, a little, even, far 来修饰,但不能用more, very。
如:much/ far more beautiful ; a little taller.3. 复习比较级和最高级(见语法表)Section B1. They give us joy. 它们给我们快乐。
give us joy = give us happiness/pleasure (joy= happiness= pleasure 表快乐,都是名词 )2.We share the world with them.share sth. with sb. 与某人分享某物,如:I want to share my happiness with you.3.Insects feed on plants.①feed on 以…为食;Tigers feed on meat.②live on 以食…为生:We live on rive③feed 喂: My job is to feed animals.Section C1.Rainforests cover 6% of the earth’s surface.(1)cover 覆盖;(2) cover…with…, 用…覆盖…,如:He covered his face with a newspaper.(3)be covered with…被…覆盖:The land is covered with snow.2. Thousands and thousands of animals live in rainforests. thousands of 成千上万的…thousands and thousands of 千千万万的(比前者更多)3.They also help to control the climate.control the climate 控制气候4.They can’t live without water.Without没有,是介词,后不能接句子,只接名词,动名词或代词。
八年级英语unit4知识点总结I. Phrases1.Think about = think of 考虑,思考2.share...with...与...分享;和...共用3.Cover...with...用...覆盖...4.be covered with...被...覆盖5.Die out 灭绝,灭亡6.die of 死于内因7.Die from 死于外因8.in danger 处于危险状态9.Lose one's life/lives失去生命10.lose one's home/job失去家园/工作11.Run out of...跑出...外12.protect ...from...保护...免受...的伤害13.Stay /keep calm 保持冷静14.get/stay away from...远离...15.And so on 等等16.chat with sb.和...聊天17.Make it into use将其投入使用e into being形成,产生19.Look like看起来像... 20.all kinds of 各种各样21.Different kinds of 不同种类22.make friends with sb. 和...交朋友23.For the better/worse向着较好/坏的方向(转变)24.life in the countryside农村生活25.The fattest of... 在...中最胖26.thousands and thousands of...千千万万的...27.Feed on 以...为食28.fall down 倒塌29.The level of the earthquake 震级30.turn on/off 打开/关上31.Turn up/down 把...调大/调小32.rebuild one's home 重建家园33.Play an important part in...在...中扮演重要角色34.Southwest China = the southwest of China35.With the help of sb. = with one's help 在...的帮助下36.return to normal life回到正常的生活37.on the Internet 在网上38.through the Internet 通过因特网39.Shop online 网上购物e...to do = use ...for doing... 用...干...41.Face to face面对面;hand in hand手拉手;neck and neck齐头并进;back to back背靠背42.in number 在数量上II.sentences1.The countryside is much quieter than the city. 农村比城市更安静。
形容词和副词的比较级前可以用much, a little, even, far来修饰,不能修饰比较级的词有so,too,very,many,more 等,in the countryside 在乡村in the city 在城市in the suburbs 在郊区2.As we know, they are both important to us.正如我们所知,他们对我们都很重要。
3.Why do you think so?你为什么这样认为?4.We share the same world with them.我们和他们共同拥有同一个世界。
5.How can we protect ourselves from the earthquake?我们如何在地震中保护自己?puter is the most useful of the three.电脑是这三个中最有用的。
7.The most important thing is to stay calm.最重要的事是保持冷静。
8.A terrible earthquake hit Qinghai. 一场可怕的地震发生在青海。
9.When did it come into being?它什么时候产生的呢?10.I'm not sure if /whether it is a good idea to shop online. 我不确信网上购物是否好。
11.What did it look like?它看起来怎么样?12.It is becoming an important part of our lives.它正成为我们生活中重要一部分。
13.Get money by cheating.通过欺骗获取钱财。
14.Guess what?你猜怎么着?15.Strike while the iron is hot.趁热打铁16.in the sky 在天上【例2】(10 年西宁中考)Can you see the kite flying_______ the sky? It's so high.A.on B.in C.with D.toIII.grammar1.That must be fun!Must 用来表示猜测可能性,比may 表示的可能性大。
表示不可能不用mustn't/may not,而用can't。
Eg. He can't be in Hulunbeir.2.形容词比较级含义:形容词有三个比较等级:原级(原形);比较级(表示更...一些,较...);最高级(表示最...)。
表示两者之间比较时,用比较级,表示三者或三者以上中“最...”时,用最高级。
最高级在句子中,前加“the”。
注意:1)同级比较用“as+形容词或副词原形+as” ,否定句中用“ not + so/as+形容词或副词原形+as” 。
eg.He is as old as my brother.2)比较级+and.+比较级”或“more and more+多音节词原形” ,表示“越来越……” 。
eg.Winter is coming, it is getting colder and colder.3)“the+比较级,the+比较级,”指“越...越...” 。
eg.The more careful you are, the fewer mistakes you will make.4)“one of the+形容词最高级+名词复数”表示“最...之一” 。
整个作主语时,谓语用单数,表示“最...之一” 。
e.g.Beijing is one of the biggest cities in the world.【例20】(10 年厦门中考)The world is becoming smaller and smaller because the Internet gets us_________.A.closer B.bigger C.farther【例21】What a mess! We really don’t know how to deal with the matter.It got even_________. A.better B.best C.worst D.worse【例22】(10 年上海中考)Listening is just as_________ as speaking in language learning.A.important B.more important C.the most important规则变化:1)一般在词尾+er, 发音/ə/;或+ est ,发音/ɪst/. eg. great - greater - greatest 2)以字母e 结尾+ r 或st。
Eg. brave - braver - bravest3)以辅音字母+ y 结尾,将y变i+ er或est。
Eg. happy - happier - happiest4)以重读闭音节结尾,且末尾只有一个辅音字母,双写辅音字母,再+ er或est。
Eg. fat - fatter - fattest5)多音节和部分双音节前+ more 或most。
Eg. more interesting/most interesting不规则变化:1)good/well - better - best;2)bad/ill - worse - worst;3)many/much - more - most; 4) little - less - least; 5) far - farther/further - farthest/furthest3.share...with...与...分享;和...共用4.Thousands and thousands of...成千上万的...表示不确定数目时,million,thousand,hundred 后面+ s + of表示确定数目时,数字+million/thousand/hundred【例13】年福州中考)On National Day, _________ _________ (成千上万)people go to Tian'anmen Square and watch the national flag go up.5.another“又一,再一,另一(人或事物)”1)another + 可数名词单数2)another + 数字+ 复数名词= 数字+ more + 复数名词Eg. Please pass me another apple.We need another three students to clean the room.= We need three more students to clean the room.我们需要另外三名学生打扫房间。
6.Remember to do sth. 记得要做某事Remember doing sth. 记得做了某事Forget to do sth.忘记要做某事Forget doing sth. 忘记做了某事7.sheep 复数是sheep,goose 复数是geese。
【例4】There are some___________(goose)swimming in the river.8.or“或者” ,表示选择关系。
eg.which do you like better,the moon or the sun?“否则” ,表示转折关系。