八年级下册英语第一第五单元知识点整理

八年级下册英语第一---第五单元知识点整理

八年级下册英语第一单元《Will people have robots》知识点整理一，课文重点知识详解1, Do you think there will be robots in people's home?（1）Do you think后接宾语从句，从句的语序必须是陈述语序。引导词that可省略（2）there be句型，表示某处有某物例：There is a book on the desk（3）there be句型的考点There be + 物+ 地点首先，就近原则，即谓语动词be和最靠近它的名词在形式上保持一致there be的一般将来时形式是there will be / there （is/are）going to be（4）people 是一个集合名词，只能作为复数形式使用，没有单数形式2, People will live to be 200 years old.（1）live to be + 基数词+ years old 意为活到……岁

（2）live 是动词，意思是居住、生活、活I live in Beijing.（live in + 地点）We live happily.3, There will be more/less/fewer/ people（1）More是many 和much的比较级，其后既可以跟可数名词也可跟不可数名词，意思是更多。最高级是most（2）Less是little的比较级，其后只接不可数名词，意思是较少的，更少的（3）Fewer是few的比较级，其后只接可数名词的复数形式，较少的更少的4,Well, I don't agree. But I think there will be

fewer trees.agree with 同意赞同，后接指人或表示意见、看法的词agree to 同意赞同，后接表示建议、计划、安排的词I quite agree with you.Do you agree with what I have said?He has agreed to our suggestion about the holiday.5, what sport will she play?（1）play+球类、棋类Play+the+西洋乐器Play+sports Play+with sth/sb（2）sport 作定语时通常使用复数形式 a sports meeting 运动会6, I went to Shanghai last year and fell in love with it. Fall in love with sb/sth爱上某人或某物fall behind

落后fall down倒下掉下来fall asleep 入

睡熟睡7, Our apartment is too small.Too,“太，真是，非常”用来修饰形容词或者副词Too……to……太……而不能She is too young to go to school.8, Keep sb doing sth 让某人一直做某事Sorry, I have kept you waiting so long.Keep doing sth 一直做某

事Why do you keep laughing all the time?9, The head of one of the biggest movie companies in the US predicted that no one would want to see actors talk.（1）no one 没有人与nobody同义，作主语时谓语动词用第三人称单数No one/ nobody is in the classroom at the moment. None 为不定代词，意为没有既可以指人也可以指物，其后

可接of,作主语的时候谓语动词单复数都可以，但no one 只能指人，且不能与of连用None of these pens

work/works.How many tickets do you have?-------None 10, some scientists believe that there will be such robots in the future. However, they agree it may take hundreds of years.

（1）such如此的，这样的。作定语，可修饰可数名词单数、复数、或不可数名词。常用搭配such+a/an+adj+可数名词单数或such+adj+不可数名词或such+adj+可数名词复数

I have never met such a man like him.It is such a nice day.It is such nice weather.（2）take 意为花费，固定搭配：It takes sb some time to do sth. 做某事花费某人多少时间It takes him two days to finish the work.（3）数字+hundred / thousand / million / billion +名词复数

Hundreds / ……+of + 名词复数11,That may not seem possible now……（1）seem to do sth似乎看来好像做某事I seem to have left my book at home.（2）it seems

that ……或it seemed that ……看起来好像是……似乎……it seemed that he was very happy.（5）Seem to be + 形容词或名词She seems to be happy. 二，单元语法

语法--一般将来时一般将来时表示将来某一时刻发生的动作或状态，或将来某一段时间内经常进行的动作或状态。一般将来时由助动词shall / will+动词原形，或be going to +