1、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 coveredwith.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 ones life/lives 失去生命10.lose ones home/job 失去家园 /工作11.Run out of. 跑出 .外12.protect .from. 保
2、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18 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
3、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翻开 /关上31.Turn up/down 把 .调大 /调小32.rebuild ones 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 s
4、b. = with ones 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40.use.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
5、 than the city.农村比城市更安静。形容词和副词的比拟级前可以用much, a little, even, far 来修饰，不能修饰比拟级的词有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
6、个世界。5.How can we protect ourselves from the earthquake ？我们如何在地震中保护自己？6 puter is the most useful of the three. 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.Im not sure if /whether it is a
7、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局部。13.Get money by cheating. 通过欺骗获取钱财。114.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 I
8、ts so high A on B in C with D toIII.grammar1. That must be fun！Must用来表示猜想可能性，比may 表示的可能性大。表示不可能不用mustnt/may not ，而用 cant。Eg. He cant be in Hulunbeir.2.形容词比拟级含义：形容词有三个比拟等级：原级原形；比拟级表示更.一些，较 .;最高级表示最 .。表示两者之间比拟时，用比拟级，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同级比拟用 “as+形容词或副词原形+as ，否认句中用 “not + so as+形容
9、词或副词原形+as 。eg He is as old as my brother 2比拟级 +and+比拟级 或 “ more and more+多音节词原形 ，表示 “越来越 , 。eg Winter is coming, it is getting colder and colder3 “ the+比拟级， the+比拟级，指“越.越 .。eg The more careful you are, the fewer mistakes you will make 4 “ oneof 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 。eg B
10、eijing 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 dont know how to deal with the matterIt got even_.A better B best Cworst D worse【例22】 (10 年上海中考 )Listening
11、is just as_ as speaking in language learning A important B more important C the most important规那么变化： 1一般在词尾 +er, 发音 /；或 + est ，发音 / st/. eg. great - greater - greatest2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
12、字母，再+ er 或 est。Eg. fat - fatter - fattest5多音节和局部双音节前+ more 或 most。Eg. more interesting/most interesting不规那么变化：1 good/well - better - best；2 bad/ill - worse - worst；3many/much - more - most;4) little - less - least;5) far - farther/further - farthest/furthest3.share.with.与 .分享；和 .共用4.Thousands and th
13、ousands 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 NationalDay, _ _ (成千上万 )people go toTiananmen Square and watch the national flag go up 25.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 pas
14、s 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清扫房间。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 m