人教版八年级英语上册第6单元知识点总结.docx

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1、人教版八年级英语上册第6单元知识点总结Unit6 Im more out going than My sister一，词汇精讲。heavy与thin的用法是一组意义相反的形容词，都可用来描述人的体型。heavy意为 “胖的，笨重的“，比较级形式为heavier; thin意为“瘦的”，其比较级 形式为thinner.,He is very heavy, but his brother is thin.他很胖，可他的哥哥却瘦。拓展：heavy还可意为“重的;剧烈的；大的等。heavy rain/snow/smoker大雨/大雪/浓烟heavy/smoker/drinker/ eater烟瘾/酒量

2、/食量大的人have a heavy cold患重感冒heavy (busy) traffick交通拥挤2、quiet 与 outgoingquiet是形容词，意为“安静的，文静的可作定语或表语 文词(1 ) more than意为“超过，多于“，相当于over。His father is more than 50 years old.他的父亲50多岁了。(2) more than还可意为“不仅，与no more than”仅仅“相对。She is more than a teacher. She is also a sister.她不仅是一位老师，还是一个姐姐。(3) more.than.意

3、为比.多There are more boys than girls in my class.在我们班男孩比女孩 多。more than的反义词为less than,意为“不到.；少于”My home is less than three miles from here.我家离这里不到三英 里远。3、make在此处是使役动词，后接省略to的动词不定式，make sb do sth意为“使/让某人做某事”，类似的动词还有let、have等。The boss made them work for a long time.老板让他们长时间工作。They made us forget past.他们使

4、我忘记了过去。拓展：make作“使讲时，还可用make+宾语+形容词/名词(作宾补)，即 make sb./sth.+adj.类似的词还有keep等。As you know, We are the same age.如你所知，我们年龄相仿。As you say, he is a bad boy.正如你所说的，他是个坏男孩。4 do you think.do you think 一般作插入语，其位置较为灵活，可以放在句首、 句中或句尾，在句尾时，常用逗号隔开，在句首时，要用陈述句语序。When do you think he will come?=Doyou think when he will

5、 come?=Whenhewill come, do you think?你认为他什么时候回来？5、 stop doing sthstop doing sth意为“停止做某事He stopped watching TV and began to read English.他不看电视了，开始读英语。拓展：stop后还可以接动词不定式，即stop to do sth意为“停下来原来 做的事，做另一件事工He watched TV for an hour, he stopped to do his homework at eight.他看了一个小时的电视，八点钟他停下来（看电视）去做作业。Unit

6、6-形容词和副词比较级的用法I .形容词和副词比较级的构成:绝大多数形容词和副词都有三个等级:原级、比较级、最高级。原级即原形。比较级表示“较.或“更.”等意思。比较级的构成有规则 和不规则两种。形容词和副词比较级的规则变化如下：n.比较级句型1、比较级+ than.:.比.较为即:A+动词+形容词或副词比较 级+than+B”,两者相比较，A比B更一些。His brother is younger than I(me).他弟弟比我年轻。Beijing is more Wuhan.北京比武汉更漂亮。注意:在比较级前有时可加一些状语,如much, a lot, a little, still,

7、even等以示强调或力口强语气。This box is a little heavier than yours.这个箱子比你的要稍重一一些。This movie is much more interesting than that one.这部影片比那部有趣得多。2、asas与.相同。即：A+动词+as+形容词或副词原级+as+B,表 示A和B两者比较，程度相同，相同My uncle is as tall as your father.我叔叔和你父亲一羊高。My. dog is as old as that one.与那个狗一样大。3 A.+not+as十形容词或副词原级+as+B。表示A,

8、B两者程度 不同，即A不如B那么My uncle is not as tall as your father.我叔叔不如你父亲高。Tom is not as honest as John.汤姆不如约翰诚实。He cant run as /so fast as you.你跑得快。4、“比较级+ and+比较级“或more andmore+原级（多音节词和部 分双音节词）”意为“越来越，。Our city is more beautiful.我们的城市越来越美丽了。More and more countries begin to save the financial crisis.越来越多的国家开

9、始拯救金融危5，”由e+比较级，the+比较级”意为“越就越，。The more you read, the more you know.你书读得越多，你知道得就越多。I、能够修饰比较级的词能够修饰比较级的词有:much、a little a bit、a lot、even a great deal still 等。My brother is much taller than me.我哥哥比我高很多。IV、需要注意的几点：1、当比较级后有of the two.之类的词语时，比较级前要加定冠 词 the。Lucy is the taller of the twins.是双胞胎中比较高的那个。2、如

10、果后面接名词时，much more+不可数名词，many more+可 数名词复数。You have much more confidence.你有更大的信心。Some students are against the plan,but many more support it.一些同学反对这项计划，但是有更多人支持它。3、old的比较级形式有older和elder。elder只用于兄弟姐妹的 长幼关系。My elder brother is a famous artist.我哥哥是一位有名的艺术家。4、far的比较级形式有farther和further。-般farther表示距离， 而fur

11、ther表示更进一步。I have nothing further to say.我没有什么要说的了。outgoing; outgoing意为“外向的,友好为;擅于交际的“，其比较级为 more outgoingThey walked to a quiet place.他们向一个安静的地方走去。You have a cold, so you quiet at home.你感冒了，所以必须在家静养。He is more outgoing than me.他比我更外向。When we face danger, we should keep calm.面对危险，我们应该保持沉着、冷静。The bab

12、y kept still when she was taking photos.当给这个婴儿拍照时，她一动也不动。Be quiet, everyone. The teacher is coming.同学们,安静!老师来 了。We shouldnt keep silent when the teacher asks us some questions.当老师问我们问题时，我们不应该保持沉默。注意：quiet意为“安静的，quite意为“相当3、seriousserious是形容词，意为“严肃的、认真的、严重的、危险的比较级为moreseriouso_常用搭配为：be serious about意

13、为对.认真How serious the matter is!问题是么严重啊！1 stopped laughing when 1 realized he was serious about it.当我意识到他不是开玩笑时，我就不再笑了。4、 meanmean是动词，有如下用法：(1)“意思是;指的是“，后接名词、动词不定式或that从句。The red light means stop.红灯指的是“停止”。Do you mean that 1 am too heavy?你的意思是我太胖了？(2)“打算，意欲“，后面常接不定式。He means to do it well.他打算把这件事做好。(

14、3)“意味着，后面常接动名词作宾语。Missing the train means waiting for an hour.赶不上这列火车意味着再等一小时。(4) What does.mean?=Whats the meaning of.?=What do you mean by.?意为是什么意思？(5) in some waysin some ways意为“在某些方面，就某些方面而言In some ways the job is difficult.在某些方面，那工作很难。拓展6、both(1)代词，意为“两者，双方，两人”。Both of the flowers are very beau

15、tiful.=The flowers are both very beautiful.这两朵花都很漂亮。(2)形容词，意为”两者的，双方的”。She wants both dictionaries.这两本字典她都想要。Both the answers are wrong.这两个答案都是错的。(3)副词，意为“两者，两者都是“，常用于行为动词之前，be动 词、助动词、情态动词之后。They can both dance.他们俩都会跳舞。(4)both.and意为和都，既.”，用于连接两个并列成分,连接 并列主语时，谓语动词应该用复数形式。Both you and your sister like

16、 it very much.你和你姐姐都非常喜欢它。拓展：(1)当both用于否定句时，表示“并非两者都”。1 dont like both the sweaters.这两件毛衣，我并不都喜欢。2 2) both.and.的否定形式为 neither.nor.意为“既也”。He can speak neither French nor English.他既不会法语也不会英语。7、interest(1) . interest可以作名词，意为“兴趣，爱好常有如下表达：take/show an interest in 对.感兴趣have an interest in 对.有兴趣lose an int

17、erest in对失去兴趣find (no)interest in发觉对.(没)有兴趣The boy takes an interest in singing.那个男孩对唱歌感兴趣。My sister found no interest in studying.我妹妹对学习没有兴趣。(2) interest还可 以做动词，意为“使感兴趣He interested me in outdoors ports.他使我对户外运动产生了兴趣。拓展：interesting 与 interested 的辨析：interested爱好；使.感兴趣，多用来修饰人，常用于beinterested in.”短语中，

18、表示“对感兴趣interesting有趣的;令人感兴趣的，多用来修饰物。The film is interesting.那部电影引人入胜。The little girl is interested in books.那个小女孩对书感兴趣。8、 though(1) . though可以作连词，意为“虽然;即使;纵然“，放在从句的开头 和中间均可。Though it was raining, we were still working.虽然下着雨，但我们仍然坚持工作。(2) though还可以作副词，意为“然而;但是“，一般放在句未。It was impossible for him to do

19、so much homework. He finished it though.他不可能完成这么多作业，然而他做完了。拓展：(1) though 和 although 的辨析:1)两者都可用作连词，意义相同，但although常放在从句开头的 位置，不用于从句中间；而though放在从句的开头和中间均可。Although they are poor, they are happy.=Though they are poor,they are happy.=Poor though they are, they are happy.虽然他们很穷，但很快乐。2) . although只能作连词，但t

20、hough既可以作连词，也可以作副 词。(2)常用搭配:as though好像,even though即使注意：although和though不能和but连用，二者只能用其一。9、beat是及物动词，有以下用法：(1)意为“赢；打败;战胜“，后接人或某一团队、组织等，其过去 式为beato1 beat him at long jump yesterday.昨天跳远我赢了他。(2)意为“打;击”，表示连续不断的打。Who is beating the drum?谁在击鼓？(3)表示”(心脏)等跳动2 feel my heart is beating fast.我的心脏在剧烈跳动。拓展：beat和

21、win都有“赢的意思，但用法不同：beat的宾语为人或相当于人的团体、组而win的宾语为比赛或某 个项目，过去式won。Though we were weak, we beat them.虽然我们弱，但我们赢了他们。Who win the first prize in the competition?谁在比赛中赢得了一等奖？10 and 与 or(1)当列举成分是主语，又在否定词之前，用and连接，当列举 成分在否定词之后时，用or构成完全否定。1 cant sing or dance.我不会唱歌也不会跳舞。Lily and Lucy can*t speak Chinese.Lily和Lucy

22、都不会说汉语。(2)在否定句中，如果连接的两部分都有否定词，用and而不用There is no water and no air on the moon.月球上没有水和空气。(3)在否定句中，without后若有列举成分，则用and连接，构成 完全否定;而在肯定句中，without后的列举成分要用or连接才构成完 全否定。Man can*t live without air and water.=Man will die without air or water.没有水和空气，人就不能生存。三、句式精讲1 as you can see.as you can see意为“正如你所看到的“，as

23、是关系代词，意为“如 同(正如一样”，引导状语从句。As you know, we are the same age.如你所知，我们年龄相仿。As you say,he is a bad boy.正如你所说，他是个坏男孩。2 more than one(1 ) more than one+单数名词，意为“不止一个这一结构作主语 时，谓语动词用第三人称单数形式。More than one boy knows how to play the computer games.不止一个男孩知道怎样玩电脑游戏。What he said makes us happy.说的话使我们很高兴。Dont keep the door open.别让门开着。We made John our monitor.我们选约翰当班长。(2 ) more+复数名词+than one也意为“不止一个但这一结构作 主语时，谓语动词用复数形式。More students than one are good at maths.不止一个学生擅长数学。拓展: