2021年仁爱版中考英语一轮复习（ppt课件）：九年级Unit 4 Topic 1.pptx

1、9 U4T1【常考单词】一、根据音标写出下列单词1./lk/2./nvenn/3./kren/4./t/5./sli/6./blun/7./n/locklockinventioninventioncrayoncrayonthoughtthoughtsillysillyballoonballoongungun8./rbt/9./m(r)k/10./kib(r)d/robotmarkkeyboard二、根据英文单词写出相对应的中文意思1.rocket 2.metal 3.satellite 4.spaceship 5.laptop 6.digital 7.bulb 8.airplane 9.har

2、d-wearing 10.list 火箭金属卫星宇宙飞船手提电脑数码的电灯泡飞机耐磨的列清单;名单11.brainstorm 12.evaluate 13.detailed 14.redesign 15.imagination 16.explorer 17.system 18.man-made 集思广益估值,评价详细的重新设计想像力探险者体系,方法人造的1.invent(动词)_ (名词“发明”)_(名词“发明人”)2.product(名词)_(动词)3.thought(名词)_(动词)4.imagination(名词)_(动词)5.explorer(名词)_(动词)6.advantage _

3、(反义词)invention inventor produce think imagine explore disadvantage词形变化1.允许某人做某事 _2.被允许做某事_3.由制成_4.只要_5.被用做_6.进入太空_7.在任何时候_8.某一天_ allow sb.to do sth.be allowed to do sth.be made of/from as long asbe used for doing/be used to do go into space at any time some day/one day重点词组9.实现_10.锁门_11.某人一生_12.剩下的时间

4、_13.这边走_14.以便_15.出现；发生_16.解决一个问题_come true lock the doorduring/in ones lifethe rest of the timego this wayso that come aboutsolve a problem17.某地制造_18.疯狂的想法_19.嘲笑_20.多做研究_21.与分享_22.想出的主意_23.地标_24.查明_be made inwild and crazy thoughtslaugh atdo more researchsharewithcome to the idea ofguiding marksfind

5、 out25.按方向_26.奏效；起作用_27.把某物给某人看_28.教某人有关的一些知识_29.从学到（很多）有关的知识_ indirection work wellshow sth.to sb./show sb.sth.teach sb.some knowledge aboutlearn(a lot)about from【重点句型】根据中文提示补全句子1.我梦想有一天可以遨游太空。I I could some day.2.祝你梦想成真。I your dream will .3.据说他一生中发明了两千多种东西。that he invented two thousand things his

6、life.4.发明既有趣又振奋人心,每个人都可能成为发明家。Inventing is and and everyone can be_ .wishwishgogointointospacespacehopehopecomecometruetrueItsItssaidsaidmoremorethanthanduringduringinterestinginterestingexcitingexcitingananinventorinventor1.你认为零是世界上最重要的发明之一，可以这样告诉同学：I think _.2.据说这条连衣裙是为Anna设计的，你可以这样说：_ for Anna.ze

7、ro is one of the most important inventions in the worldIts said that the dress was designed情景交际3.我们应该与朋友分享我们的快乐和忧伤，你可以这样说：_ and sorrow _.4.尽管最后他们失败了，但没有一个人被嘲笑，你可以这样表述：Though _.We should share our happiness with our friends they failed at last,none of them were laughed at5.只要明天天气好，我们就会去野餐，你可以这样通知大家：_

8、 as long as _.We will go for a picnic it is fine tomorrow6.你希望你同桌梦想成真，你可以这么说：_.7.看到同桌拿着一块金属，你想知道它有何用，你可以这么问：_?8.看到同桌脚下骑着电动风火轮，你想知道它何时何地研发的，你可以这么问：_?9.你想知道机器人是何时发明的，可以这么问：_?I hope your dream will come true/be realizedWhat is the metal/it used forWhen and where was it developedWhen were the robots inv

9、ented1.发明是有趣的和令人兴奋的，而且每个人都能成为发明家。_2.有时，有些发明是事故的结果，比如薯条。_Inventing is interesting and exciting and everyone can be an inventor.Sometimes,some inventions are the result of accidents,such as potato chips.3.手机是被当作使人们的交流更便捷的工具来使用的。(communicate,easily)_4.GPS被用来研究我们的星球和弄清楚我们在哪里。_ Mobile phones are used as

10、tools that make people communicate more easily.GPS is used to study our planets and find out where we are.5.杰克昨天不被允许花太长时间和同学电话聊天。(chat)_Jack wasnt allowed to spend too much time chatting with his friends on the phone.1.Because I was not allowed to play computer games last night.意思是“因为昨天晚上我不可以玩电脑游戏。”

11、allow意为“允许、准许”的意思。常用于以下几种形式：“allow+名词/介词”。e.g.We cant allow such a thing.“我们不容许这种事情发生。”allow sb.to do sth.意为“允许某人做某事”。allow+doing sth.意为“允许做某事”。考点解析 be allowed to do sth.意为“被允许做某事”。e.g.The students _(allow)to play games on the playground after school.“放学后学生们被准许在操场上做游戏。”We dont allow _(smoke)in the r

12、eading-room.“我们不允许在阅览室吸烟。”She allowed me_(go)fishing.“她允许我去钓鱼。”are allowed smoking to go2.Its used for locking the door.意思是“它用来锁门。”be used for+v.-ing=be used to do 意为“（被）用来做”，强调用途或作用。e.g.Pens _.“钢笔被用来写字。”Wood _.“木材被用来造纸。”are used for writing is used to make paperbe used as 意为“（被）作为而用”，强调被当作工具或手段来用。e

13、.g._.“英语在中国被当作外语使用。”be used by意为“被使用”，by后跟人或物，强调使用者。e.g.Recorders _.“英语老师经常使用录音机。”English is used as a foreign language in China are often used by English teachers3.Its made from wood.意思是“它用木材做的。”【辨析】be made up of,be made in,be made by,be made into和be made of/fromOceania is mainly _ Australia and Ne

14、w Zealand.“大洋洲主要是由澳大利亚和新西兰组成的。”The TV set_ Japan.“这台电视机是日本生产的。”made up of is made inWas this cake _ your mother?“这蛋糕是你妈妈做的吗？”Metal can _ all kinds of things.“金属可以制成各种各样的物品。”()The bridge is made _ steel.()The wine is made _ grapes.A.from B.of C.by made by be made into B A4.Its said that he invented m

15、ore than two thousand things during his life.意思是“据说，他一生中有两千多项发明。”Its said that.意为“据说”，此句中it作形式主语，真正的主语是that 引导的句子。整个句子是带有主语从句的主从复合句。e.g._ she has got married.“据说她结婚了。”It is said that类似的结构还有“Its reported that”意为“据报道”。e.g.()It _ that China will send up Shenzhou VIII into space in a few years.A.reporte

16、d B.reports C.is reported during ones life意为“在某人的一生中”，相当于in ones life。e.g.Lei Feng did a lot of good things _.“雷锋在他的一生中做了许多好事。”C during/in his life5.An invention may be a new product or a new way of doing things.意思是“一项发明也许是一个新的产品或者一种做事情的新方法。”may be意为“可能是”，做谓语动词，通常放句中；maybe意为“可能”，做副词，通常放句首。e.g.He may

17、 be right.=_ “他可能是对的。”另外，He may be not right.“他也许不对。”（注意：此句不能理解为“他不可能是对的。”）试比较：He cant be right.“他不可能是对的。”Maybe he is right.6.But it didnt work so well during the rest of the time.意思是“但是在其余的时间里，这种方法就不适用了。”the rest意为“剩余部分”，后接“of+名词”，如果跟的是可数名词复数形式，它就是复数；如果跟的是不可数名词，它就是单数。e.g.The rest of the apples _(be

18、)for you.“剩下的苹果是给你的。”The rest of the milk _(have)gone bad.“剩下的牛奶变质了。”are has一般过去时的被动语态一般过去时的被动语态一般过去时被动语态的构成：“was/were+及物动词的过去分词+（by+宾语）”e.g.The light bulb was invented in 1879.（肯定句）_ （否定句）_ （一般疑问句）Yes,it was./No,it wasnt.（肯定回答和否定回答）Where was the light bulb developed?（特殊疑问句）注意：其用法与一般现在时的被动语态一样。The l

19、ight bulb was not invented in 1879.Was The light bulb invented in 1879?语法综合()1.Eleven Chinese films during the 7th Chinese Film Festival in France last month.A.showed B.are shown C.were shown()2.Last week the old books to raise money for Free the Children.A.soldB.are sold C.were sold()3.Jenny to the party yesterday.She had a good time with her friends.A.invitesB.invited C.was invitedC C C 直击中考