仁爱英语八上Unit4 知识点
UNIT 4 TOPIC 1重要短语:1.think about 思考think of 认为，想起think over 仔细考虑2. run after 追赶3. as we know=it is well known that 众所周知4. be important to sb. 对某人来说很重要5.share sth. with sb. 与某人分享某事6.cover...with... 用......覆盖......7. on the surface 表面上，从外表看8. provide sth for sb =provide sb with sth 为某人提供某物9. thousands of 成千上万的（百，千，百万，十亿无具体数目后面要加“s”，如：hundreds of, millions of , billions of....等等。
如果有具体数词连用则不加s，如：one thousand, two thousand, three thousand...）10. play a part in 在……起作用11. control oneself 控制自己12. die out 灭绝13. for many reasons 因为许多原因14.. smaller and smaller 越来越小（“形容词比较级+and+形容词比较级”结构表示“越来越......”的意思。
）the+形容词比较级，the+形容词比较级越......就越......15.protect sth./sb. from sth. 保护某物/某人免于......16. feed on 以......为食feed sth. to sb./sth. 把......喂给......吃feed sb./sth. with(on) sth. 拿......来喂......17. in number 数量上18. in danger/ out of danger 处在危险中/ 脱离危险Key Sentence:1.What are you thinking about? 你在想什么呢？——I’m thinking about life in the countryside. 我在想念乡村的生活。
2.I like it very much because the air is fresher, the sky is bluer and the rivers are clearer there.我非常喜欢乡下更新鲜的空气，更蓝的天，以及更清澈的河流。
3.I think the countryside is much quieter than the city.我认为乡下比城里更安静。
4.People can enjoy the beauty of nature there. 人们可以享受那儿的自然风光。
5.Which do you like better, plants or animals? 植物跟动物你更喜欢哪个？——I like animals better. 我更喜欢动物。
7. I think roses are the nicest of all the flowers. 我认为玫瑰是所有花当中最美的。
8. They play an important part in controlling the climate.它们在控制气候方面发挥了重要作用。
9.But now, rainforests are becoming smaller and smaller, so we should protect them.但是现在雨林变得越来越小。
因此，我们应该保护它们。
Grammar: 形容词的比较级，最高级变化规则A,单音节和少数多音节的形容词1.一般在词尾加上-er,-est: great—greater—greatest2.以不发音e结尾只加-r,-st: nice—nicer—nicest3.以辅-元-辅(1)，末尾只有一个辅音字母结尾的重读闭音节，双写这一辅音字母,再加-er,-est: big-bigger-biggest4. 辅音字母+y结尾的形容词将-y去掉，然后加-ier,-iest：happy--happier--happiest easy--easier--easiestnarrow--narrower--narrowestB.部分双音节和多音节词1.在前面加more,most:difficult—more difficult—most difficult polite--more polite--most polite2.分词形容词前的比较和最高级，一般在其前加more,most:物: more interesting--most interesting 人:more tired--most tired注意：不规则变化：good/well--better--best bad/ill--worse--worstlittle--less--least much/many--more--mostfar--farther-farthest（只指距离）far--further--furthest（指距离，常指程度）Unit 4 topic 2Key Phrases:1.fall down 倒塌，摔倒，掉下2.another two + n.=two more +n. 再两个，另两个3.lose one’s life/lives 失去生命4. more than 超过5. protect sb. from doing sth 保护某人免受……的伤害6.ask sb. for help 向某人求助7.hear of/about 听说hear from 收到某人的来信8.how to do sth. 怎样做某事9.run out of 从……跑出来10.stay/keep calm 保持冷静11. be/get hurt 受伤12.keep sb. / sth. + adj. 保持/ 护某人/ 物……keep our classroom clean 保持教室清洁keep us healthy 保持健康13.close to 靠近/ 接近（介词短语）14. in the middle of 在……的中央15. remember to do sth 记得去做某事（事情还没做）remember doing sth 记得做过某事（事情做了）16.stay away from = get away from 远离……17.be careful of sth 小心某物18. falled power lines 掉落的电线19. be over 结束20. turn on/ off 打开/关掉21. five million 五百万22. with the help of sb. / sth. = with one’s help 在……的帮助下23. the whole nation 全国24. rebuild one's home 重建家园25. return to normal life 恢复正常的生活26. over again 再次，重新Key Sentence:1.A terrible earthquake struck Qinghai. 一场可怕的地震在青海爆发。
2.Some people died and many people are missing. 有些人死了，还有好多人失踪了。
3.I’m very sorry to hear that. 听到那件事，我感到非常抱歉。
4.I think the Wenchuan earthquake in 2008 was more serious than this one, but the Tangshan earthquake in 1976 was the most serious.5.How can we protect ourselves from the earthquake? 我们要怎么在地震中保护我们自己？6.Let’s ask Miss Wang for help. 让我们向王老师求助吧。
7. It killed more than two thousand people and hurt more. 它杀死了超过2千多人并且很多人受伤了。
8. Remember, the most important thing is to stay calm. 记住，最重要的是保持冷静。
Grammar: 形容词的比较级和最高级的用法。
1.比较级的用法：用于两者之间的对比。
1). A + be +形容词比较级+ than + B” 意思为“A比B更……”She is heavier than Kate.This lesson is more difficult than that one.2) 比较级+ and + 比较级，表示“越来越……”In spring，the weather gets warmer and warmer.bShe is getting more and more beautiful.3）在含有or的选择疑问句中，如果有两者供选择，前面的形容词要用比较级形式。
Who is taller,Tim or Tom? 谁更高，Tim还是Tom?4）. “the +比较级……, the+比较级”，表示“越……，越……”。
The more money you make, the more you spend. 钱你赚得越多，花得越多。
The sooner，the better. 越快越好。
5）表示两者中“较……” ，用the + 比较级+ of …… 表达。
Canada is the larger of the two countries.加拿大是这两个国家中较大的那一个。
6）在比较级前面使用much，a little, a lot, even，表示比较物体的差别程度。
如：A watermelon is much bigger than an apple.2.最高级：用来表示三者或三者以上人或事物的比较，表示“最……”的意思。
比较范围常用of, in ,among引导的的短语。
如：He is the tallest in our class. 他在我们班里是最高的。
3.比较级与最高级的转换：Mike is the most intelligent in his class.=Mike is more intelligent than any other student in his class.=Mike is more intelligent than the other students in his class.注意：1.在含有连词than的比较级中，前后的比较对象必须是同一范畴，即同类事物之间的比较，且被比较事物不能包括本身。
仁爱英语八年级上册英语unit4知识点总结
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。
八年级上册英语仁爱版unit4知识点
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U4T2知识点总结
U4 T2 知识点总结I．重点词组1. early/earlier this morning 今天早些/更早些时候2. fall down 倒塌，落下3. be missing 失踪听到那个消息我感到很难过/开心。
4. I’m sorry/happy to hear that.be +adj.+ to do sth. 做sth…….复习：(1) be sorry to do sth. (2) be sorry that 从句(3) be sorry for+ (doing) sth./从句eg. I’m sorry for what I said.5. sb. + know + (that) 宾语从句6. another two terrible earthquakes = two more terrible earthquakes 另外两起可怕的地震补充：another + 数词= 数词+more7. lose one’s life/lives 死亡，丧命8. protect sb. from (doing) sth. 保护sb. 免于遭受……的伤害9. ask …for…寻求10. ways to protect us from earthquakes 保护我们免于遭受地震伤害的方式/法11. the number of buildings falling down 房屋倒塌的数量12. the missing people in the earthquake 在地震中失踪的人员13. mobile phone 移动电话14. take care of each other 互相照顾15. wait for 等待16. prepare sth. for sb. 为sb. 准备sth.17. stay for about eight hours 等待大约八小时18. hear about= hear of 听说hear——heard hear from 收到……的来信19. a level 7.1 earthquake 7.1级地震20. lose one’s home(s) 失去某人的家园21. run out of…跑出be out…(从……里)出来;没有，缺少22. how to protect yourselves from the earthquake 如何保护你们自己免于遭受地震的伤害疑问词+不定式(to do ) 可以在句中作主语、宾语和表语23. forget/remember to do sth. 忘记/记得去做sth.forget/remember doing sth. 忘记/记得做过sth.24. stay/keep calm 保持冷静calm down 冷静下来25. be to do sth.①表义务、应该，接近于should, must等。
仁爱英语八年级(上册)Unit4总复习
Which do you like better, plants or animals?
like … better 更喜欢…… I like apples better. I like cats best. like … best 最喜欢…… I like bananas best.
3. A: Do you like the countryside? B: Yes, / I like it very much / because / the air is fresher, the sky is bluer/ and the rivers are clearer there.
I think the sheep are the __ni_c_e_st__ of all. The pigs must be the _f_a_tt_e_s_t_ and _la_z_ie_s_t__ animals on the farm.
What’s the strongest animals on the farm ?
Topic 1 What’s the strongest animal on the farm?
What can we see in the countryside?
sheep some sheep
What can we see in the countryside?
goose
some geese
be important to sb.
We share the same world with them.
share … with … 与……分享…… Eg： They are sharing a piece of long bread.
They often share beautiful music with each other.
年秋季仁爱英语八年级上册Unit4topic2重点知识点总结及练习
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。
最新仁爱版英语八年级上册Unit4 Topic2 SectionA知识点
Unit 4 Topic 2 Section A
语法：1.部分双音节和多音节形容词的比较级和最高级：
more ,most + 形容词。
例：serious--more serious--most serious
interesting--more interesting--most interesting
2.基本用法：the+最高级+比较范围，比较范围
常用of,in,all,among等引导的短语表达。
例：The Great Wall of China is one of the
greatest wonders in the world.中国长城是
世界上最伟大的奇观之一。
1.动词原形变过去式：strike -- struck; fall -- fell;
die -- died; lose -- lost .
2.倒塌fall down
3.失踪的be missing
4.又有2个男生another two boys= two more boys
( another + 数词+ 可复n. = 数词+ more +可复n. )
5.某人失去生命lose one’s life / lives.
6.超过more than = over
7.保护某人免受……protect sb.from …
保护某人免做某事protect sb. from doing sth.
8.向某人寻求帮助ask sb. for help
9.让某人做某事let sb. do sth.（三“使”let,make,have)
10.……的数量the number of …（作主语，谓语动词用单数）
11.程度；学位degree。
新版仁爱英语八年级上UNIT4短语总结,课文翻译,语法
UNIT4 TOPIC 1Section A1、 which do you like better ,plants or animals ?动物植物你更喜欢那个？2、 think about 思考考虑3、 life in the countryside 生活在农村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 我每年暑假去那里度假7、 That must be fun 。
那一定很有趣8、 on the farm 在农场9、 I think the sheep are the nicest of all .我认为羊是最好看的。
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 .我不那样认为。
15、 he is lazier than me .他比我懒16、 I like animals better . 我更喜欢动物SECTION B17、 keep a pet dog18、 why do you think so ? 你为什么那么认为？19、 make sb. happy 使某人快乐20、 I think roses are the nicest of all the flowers .我认为玫瑰是所有花中最美的。
21、 sing to sb. 对。
唱歌22、 both。
and 两者都。
23、 both plants and animals 动物和植物都。
24、 as we know 众所周知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 .我比较喜欢哇，因为他们更有用Section C1、 thick forests 茂密的森林2、 Rainforests are thick forests in the hot parts of the world.热带雨林是地球上热带的茂密森林。
仁爱英语八年级上册Unit4topic2重点知识点总结和练习(无答案)
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 the Tangshan 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。
仁爱版八年级英语上册Unit 4 Topic 2 重点知识点总结
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。
仁爱英语八年级上册Unit4-topic3知识点总结
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。