2020-2021学年九年级英语全册 Unit 8 知识点素材 （新版）人教新目标版.docx

1、Unit 8重点词汇1.valuable adj.贵重的;很有用的;宝贵的value n.(商品) 价值 v.重视;珍视2.happening n.事件;发生的事情(常指不寻常的)happen v.发生3.noise n.声音;噪音noisy adj.吵闹的;聒噪的4.policeman n.(pl.policemen) 男警察policewoman n.(pl.policewomen) 女警察5.wolf n.(pl.wolves)狼6.uneasy adj.担心的;不安的easy adj.容易的;舒适的;安逸的7.sleepy adj.困倦的;瞌睡的sleep v.& n.睡;睡觉asle

2、ep adj.睡着8.land v.着陆;降落 n.土地9.suit n.西服;套装 v.适合suitable adj.适合的10.express v.表示;表达expression n.表达;表情11.receive v.接待;接受;收到accept v.接受12.historian n.历史学家;史学工作者history n.历史13.leader n.领导;领袖lead v.带路;领路14.medical adj.医疗的;医学的medicine n.药物;医学15.energy n.精力;力量energetic adj.精力充沛的16.run after 追逐;追赶run away 离开

3、;逃离17.at the same time 同时;一起18.belong to属于19.have fun (in) doing sth.做某事开心20.pretend to do sth.假装做某事21.pick up捡起22.point out 指出23.in a certain way 以某种方式24.put together 把放在一起;组合;装配25.look like看起来与(某人或某物)相像或相似26.a period of 一段时间27.wait for等待28.take photos拍照重点句型1.It must belong to Carla.它一定是卡拉的。2.I thi

4、nk somebody must have picked it up.我想一定有人捡到它了。3.There must be something visiting the homes in our neighborhood,but what is it?在我们社区里,一定有什么东西来过家里,但那是什么呢?4.The noise-maker is having too much fun creating fear in the neighborhood.那个噪音制造者对于在社区制造恐惧乐在其中。5.Why do you think the man is running?你觉得那个男人为什么跑?He

5、 could be running for exercise.他可能是在跑步锻炼身体。6.He might be running to catch a bus to work.他可能是在跑着赶公共汽车去上班。7.For many years,historians believed Stonehenge was a temple where ancient leaders tried to communicate with the gods.多年以来,历史学家们认为巨石阵是古代首领用来与神灵沟通的一座神庙。8.As you walk there,you can feel the energy f

6、rom your feet move up your body.当你走到那里,你能感觉到(一股)能量从你的双脚上升到你的身体里重要知识点知识点1辨析join,take part in与attend的用法join侧重指加入某党派、团体、组织、人群等,并成为其中一员,相当于become a member of;也可用于邀请别人一起加入,或表示“和某人一块做某事”,即join sb.或join in (doing) sth.join in多指参加活动、加入游戏等。take part in通常指参加会议或群众性活动等,侧重说明参加某项活动,并在其中发挥积极作用。attend侧重指参加或出席正式的活动或

7、场合,如婚礼、会议等。例如:Will you join us for dinner?你愿意和我们一起吃晚饭吗?He joined in our discussion.他加入了我们的讨论。He takes an active part in school activities.他积极参加学校的各项活动。He insisted that all should attend the meeting.他坚持大家都要参加这个会议。知识点2情态动词表推测的用法词汇用法例句must“肯定”,表示把握大的肯定推测You must be tired after a long walk.走了这么多的路,你一定很累

8、了。cant/couldnt“不可能”,表示把握大的否定推测He cant be at home.He phoned me from Shanghai just now.他不可能在家,他刚刚才从上海给我打来了电话。may/might“可能,也许”,用于肯定句,表示把握不大的推测He may be at home,but Im not sure.他可能在家,不过我不能肯定。can/could“可能”,常用于疑问句表推测Whos that?Can it be Tom?那个人是谁?会是汤姆吗?知识点3辨析sound,noise和voice的用法sound泛指各种声音,不论其高低、是否悦耳等。Ligh

9、t travels faster than sound.光的传播速度比声音的传播速度快。noise意为“噪音”,指人们不愿听到的声音或嘈杂声。既可以作可数名词,也可以作不可数名词。I heard a loud noise outside.我听到外面有很大的响声。voice可以指人说话、歌唱或发笑的声音以及鸟鸣声、乐器声等悦耳之声,也可指发言权。He has a beautiful voice.他有一副优美的嗓音。知识点4辨析maybe和may be的用法1.may be意为“也许是,可能是”。其中,may是情态动词,be是动词原形。例如:He may be a teacher.他可能是个老师。

10、2.maybe是副词,意为“也许,可能”,在句中作状语,相当于perhaps,常位于句首。例如:Maybe he will go to the hospital.也许他会去医院。3.maybe和may be可相互转换。例如:You may be right.=Maybe you are right.你或许是对的.知识点5suit的用法1.suit作名词,意为“西服;套装”。例如:You dont need to wear a suit.Its an informal meeting.你不需要穿西装,这是个非正式的会议。2.suit还可用作及物动词,意为“适合”。例如:The coat suit

11、s you fine.这件外套很适合你。辨析fit,match与suitfit多指衣服尺码、大小、形状合适(强调客观)match多指两个物体大小、色调、形状、性质等方面很相配,显得很协调;还可指在能力、水平上“与相配”suit多指样式、花色合适或指合乎某种条件(强调主观)例如:The suit fits you well,but its color doesnt suit you.你穿这套西服很合身,但它的颜色不适合你。Do these shoes match my dress?这鞋子与我的衣服配吗?3.suit的形容词为suitable,意为“适宜的;合适的”。常见搭配:be suitabl

12、e for “适合的”;be suitable to do.“适合于做”。例如:Nobody was suitable for the job.没有人适合那份工作。The shoes are suitable to travel.这种鞋适用于旅行。知识点6辨析receive与accept的用法1.receive表示客观上收到,不表示主观上是否愿意接受。receive多是接受实际的东西,如信件、礼物等,常与from连用。例如:I received a letter from New York.我收到一封从纽约寄来的信。2.accept表示主观上愿意“接受”,可指接受实际的东西,如礼物、鲜花等,也

13、可指接受抽象的东西,如想法、表扬、批评、道歉等。例如:We gave him a present,but he did not accept it.我们送给他一件礼物,但他不肯接受。3.表示“接见,接待”时,要用receive而不用accept。例如:She was warmly received.她受到了热情接待。知识点7point out的用法1.point out意为“指出;指明”,其后可接名词或that从句作宾语。例如:He pointed out the danger of driving alone.他指出了独自开车的危险性。She points out that there ar

14、e many ways to practice English.她指出练习英语的方法有很多种。2.辨析point out,point at与point to。point out“指出”,out是副词给某人指出方向、要点或错误等point at“指着”,at是介词,侧重于指的对象指向离说话人较近的人或事物point to“指向”,to是介词,侧重于指的方向指向离说话人较远的人或事物例如:Will you please point out the man who saved the boys life?请你指出那个救男孩性命的人好吗?Dont point at the words while yo

15、u are reading.读书时不要用手指着字。He pointed to the house on the other side of the river and said,“Thats my house.”他指着河对岸的房子说:“那是我家。”知识点8prevent的用法prevent为及物动词,意为“阻止;预防”,其过去式和过去分词均为prevented。常用短语prevent sb.(from) doing sth.意为“阻止某人做某事;使某人不做某事”,相当于stop/keep sb.from doing sth.。在主语语态中,prevent/stop sb.from doing

16、sth.中的from可以省略,但keep sb.from doing sth.中的from不可省略。变成被动语态时,三个句式中的from都不可省略。例如:He could have prevented the accident.他本可以避免事故的发生。He must be prevented/stopped from smoking.必须阻止他吸烟。protect.from.意为“保护不受侵袭”,from后接能带来伤害或损害之物。例如:You had better wear sunglasses to protect your eyes from the sun.你最好戴上太阳镜以保护你的眼睛

17、免受太阳的照射。知识点9辨析some与certain的用法1.some表示“某个”,侧重说话人对所述之人或事不明确或一无所知,它只和单数名词连用,其前没有不定冠词。例如:Some person called on you when you were out.你出去时有个人来拜访你。2.certain多表示说话人对所述之人或事或知之不详或知而不言,它与单数名词连用时,其前必须加不定冠词。另外,表达此意时,certain还可以同复数名词连用,表示“某些”。例如:A certain person telephoned you while you were out.你出去时有个人给你打过电话。3.在单数普通名词前,a certain和some通常可以互换。在专有名词前通常用a certain,不用some。some 可以和or,or other,or another连用,表示未知的对象,而(a) certain没有这样的搭配。例如:A certain Smith is waiting at the gate.有个叫史密斯的人正在门口等着你。