英语八年级下册四单元知识点.pdf

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1、英语八年级下册四单元知识点 【重点语法】一般将来时 则表示将要出现的动作或存有的状态。本时态标志词：1.含 tomorrow;next 短语;2.in+段时间;3.how soon;4.by+将来时间;5.by the time sb.do?6.yaku 句型中：or/and sb.will do 例 Be quick,or you will be late=If you dont be quick,you will be late 7.在时间/条件状语从句中,如果从句用通常现在时,主句用将来时 8.another day 比较 be going to 与 will:be going to 则

2、表示近期、眼下就要出现的事情，will 则表示的将来时间则很远一些。如：He is going to write a letter tonight.He will write a book one day.2.be going to 则表示根据主观推论将来确实出现的事情，will 则表示客观上将来势必出现的事情。He is seriously ill.He is going to die.He will be twenty years old.3.be going to 含有“计划，准备”的意思，而 will 则没有这个意思，如：She is going to lend us her book

3、.He will be here in half an hour.4.在有条件从句的主句中，一般不用 be going to,而多用 will,如：If any beasts comes at you,Ill stay with you and help you.掌握了它们的这些不同，你就能很好的区分 be going to 与 will 了。be going to do(动词原形)结构：则表示急于、准备工作搞的事情或者确实必须出现的事情。例如：It is going to rain.will do 结构表示将来的用法：1.则表示预知 Do you think it will rain?You

4、 will feel better after a good rest.2.表示意图 I will borrow a book from our school library tomorrow.What will she do tomorrow?基本形成如下：一般疑问句构成：(1)will+主语+do?Will Sarah come to visit me next Sunday?(2)there be 结构的一般疑问句：Will there+be?Will there be fewer trees?Yes,there will./No,there wont 否定句构成：will+not(wo

5、nt)+do Sarah wont come to visit me next Sunday.特殊疑问句构成：特定疑问词+will+主语+?What will Sarah do next Sunday?根据例句，用 will 改写下列各句 基准：I dont feel well today.(be better tomorrow)Ill be better tomorrow.1.Gina has six classes today.(have a lot of homework tonight)_ 2.Im tired now.(sleep later)_ 3.My parents need

6、a new car.(buy one soon)_ 4.We cant leave right now.(leave a little later)_ 5.The weather is awful today.(be better tomorrow)_ 【重点短语】1.fewer people 更少的人(fewer 润色名词复数，则表示驳斥)2.less free time 更少的空闲时间(less 修饰不可数名词，表示否定)3.in ten years 10 年后(in 的时间短语用作将来时，回答用 How soon)4.fall in love with?爱上?基准：When I met

7、Mr.Xu for the first time,I fell in love with him at once 当我第一次见到许老师，我立刻爱上他 5.live alone 单独定居 6.feel lonely 感到孤独(比较：live alone/go along 等)The girl walked alone along the street,but she didnt feel lonely 那女孩独自沿着街道跑，但她并不深感寂寞 7.keep/feed a pet pig 养一头宠物猪 8.fly to the moon 飞上月球 9.hundreds of+复数 数百/几百(概数，

8、类似还有 thousands of;millions of)10.the same as 和?相同 11.A be different from B A 与 B 不同(=There is a difference/Thgere are differences between A and B)12.wake up 醒过来(wake sb.up 则表示“唤起某人”13.get bored 变得厌倦(get/become 是连系动词，后跟形容词如tired/angry/excited 等)14.go skating 回去滑冰(相似除了 go hiking/fishing/skating/bike r

9、iding 等)15.lots of/a lot of 许多(修饰可数名词、不可数名词都可以)16.at the weekends 在周末 17.study at home on computers 在家通过电脑学习 18.agree with sb.同意某人(的意见)19.I dont agree.=I disagree.我不同意 20.on a piece of paper 在一张纸上(特别注意paper/information/news/work/homework/housework 等常考至的不能可数名词)21.on vacation 度假 22.help sb with sth/he

10、lp sb do sth 协助某人搞某事 23.many different kinds of goldfish 许多不同种金鱼 24.live in an apartment 住在公寓里/live on the twelfth floor 住在 12 楼 25.live at NO.332,Shanghai Street 住在上海路 332 号 26.as a reporter 做为一名记者 27.look smart 显得精神/看起来聪明 28.Are you kidding?你在诱骗我吗 29.in the future 在将来/在未来 30.no more=not?anymore 不再

11、(特别强调多次出现的动作不再出现)Ill go there no more.31.no longer=not?any longer 不再(强调状态不再发生)32.besides(除?之外还，包含)与 except?but(除?之外，不包含)33.be able to 与 can 能、会 34.be big and crowded 小而且挤迫 34.be in college 在上大学 35.live on a space station 住在空间站 36.dress casually 穿得很随意 casual clothing 休闲服饰 37.win the next World Cup 获得世界杯 win award 获僵 e true 变成现实 39.take hundreds of years 花掉几百年的时间 40.be fun to watch 看起来有趣 41.over and over again 一次又一次 42.be in different shapes 形状不同 43.twenty years from now 今后 20 年