2022年中考英语一轮复习人教版八年级下册Units7-8单元复习（ppt课件）.pptx

1、 八下Unit7-Unit8复习课 温馨提示 1.请同学们准备好八下课本，练习本，签字笔。2.专心听讲，认真做笔记。3.驾驭命运的舵是奋斗。不抱有一丝幻想，不放 弃一点机会，不停止一日努力。Part 1 重点词汇11.平方;正方形 n.2.米 n.3.深的 adj.4.沙漠 n.5.人口 n.7.亚洲 n.8.旅行 n/v 9.旅行者 n.10.墙 n.11.古代的；古老的 adj.squaremeterdeepdesertpopulationAsiatourtouristwallancient9.保护；防护v.10.宽的；宽阔的 adj.11.成就；成绩 n.12.厚的；浓的 adj.13.

2、包括；包含 v.14.条件；状况 n.15.成功 v.16.力量 n.17.自然界；大自然 n.18.大海；海洋 n.19.重量是称的重量 v.20.出生；诞生 n.21.成年的；成人，成年动物 adj/n.protectwideachievementinclude thickconditionsucceedforcenatureoceanweighbirthadult22.竹子 n.23.调查；研究 n/v.24.饲养员;n.25.醒着 adj.26.激动；兴奋 n.27.疾病;n.28.政府 n.29.油 n.30.保护 n.31.巨大的 adj.32.珠宝；财富 n.32.岛 n.33.

3、页 n.bambooresearchkeeperawakeexcitementillnessgovernmentoilprotectionhugetreasureislandpage34.匆忙 v.35.船 n.36.工具 n.37.枪 n.38.迹象，记号;做记号 n/v 39.沙滩n.40.朝；向 prep.41.陆地；大地 n.42.小说 n.43.科技 n.44.法语 n.45.流行音乐 n.46.摇滚乐 n.hurryshiptoolgunmarksandtowardslandfictiontechnologyFrenchpoprock47.永远 adv.48.在国外；到国外 adv

4、.49.迷 n.50.南方的 adj.51.现代的；当代的 adj.52.成功 n.53.属于；v.54.笑声 n.55.美丽 n.56.唱片，录音；录制 n./v.57.介绍 v.58.行；排 n.foreverabroadfansouthernmodernsuccessbelongrecordintroducelinelaughterbeautyPart 2 词形转换1.deep(adj.)depth 3.tour(n/v)4.protect(v.)5.wide(adj.)6 achievement(n.)7.include(v.)8.nature(n.)9.weigh(v.)10.awa

5、ke(adj.)11.excitement(n.)Asiantouristprotectionachieveincludingnaturalweightasleep2.Asia(n.)widelyexciteexcitingexcitednadjn.n.adv.v.prep.adj.n.adj.vadj.adj.12.illness 13.wild 14.succeedillwildlysuccesssuccessfulsuccessfully15.French 16.laughter 17.beauty adj.adv.n.adj.adv.n.v.Francelaughbeautifulbe

6、autifullyadj.adv.Part 3 重点短语1.就我所知2.随意地做某事 3.绵延 .4.主要原因之一5.吸入6.第一个做某事的人7.面临危险8.放弃做某事as far as I konwfeel free to do sthrun alongone of the main reasonstake inthe first people to do sthin the face of difficultiesgiving up to doing sth9.实现某人的梦想10.自然界的力量11.为准备12.虽然;尽管13.在出生的时候 14.到达（某数量、程度等）15.兴奋地16.撞到

7、某人achieve one s dream=realize ones dreams the forces of nature envn though/if prepareforat birthup towith excitementwalk into sb17.绊倒18.照顾19.每两年20.砍伐林木 21.濒危野生动物 22.大约 23.死于疾病 24.两腿站立25.处于危险之中fall over take care of every two years cut down the forests endangered wild animals die from illnessesstand

8、on two legsbe in dangeror so26.满是的，大量的，丰富的27.赶快；急忙做某事 28.科幻小说 29.自从30.互相 31.到国外学习full of hurry up to do sthscience fictionever sinceone another=each otherstudy abroad Part 4 考点突破 1.表示事物的长、宽、高、深等时（1）基数词+单位词+adj（deep深，long长，wide 宽，high 高）Yao Ming is over 2 meters tall.The river is 50 meters wide.（2）基数

9、词+单位词+in+n（depth深度，length长度，width 宽度，height 高度）Two meters long=two meters in length（3）单位词：meter米，kilometer千米，foot英尺（4）基数词 1，单位词变复数2.population人口；人口数量（1）做主语时，谓语动词用单数形式 The worlds population is increasing faster and faster.（2）前面有分数或百分数修饰时，谓语动词用复数 70%of the population live in the countryside.Two thirds

10、 of the population live in the countryside.（3）形容人口多少用large;big（多）或small（少）（4）询问人口多少：Whats the population of？(1)one of+可数名词复数，.之一,作主语时，谓语动词用单数 One of the books is Toms(2)one of+the+adj的最高级+可数名词复数，最.之一 Tom is one of the tallest boys in our class.3.one of 的用法 4.include/including（1）include v.包含；包括 The p

11、rice includes dinner，bed,and breakfast.（2）including prep.包括在内；后接名词、代词 或动名词 Everyone laughed including me.5.This elephant weighs many times more than this panda.这头大象比这只熊猫重许多倍(1)many times 许多倍；time 作可数名词时，倍；次(2)倍数比较级than 比多倍 Her hair is twice longer than mine.(3)次数 I have been to the Great Wall three

12、times.6.weigh/weight(1)weigh v.，重量是 The baby weighs three kilos.(2)weight n.重量；体重 put on weight 增加体重 lose weight 减重 the weight of.的重量 7.Oliver Twist is about a boy who goes out to sea and finds an island full of treasures.(1)full of，满是的；有大量的，在句中作后置定语 be full of 充满/装满 =_ (2)treasure 物品；珍宝；珍品 时，（可数/不可

13、数）名词；金 银财宝；珠宝；财富 时，（可数/不可数）名词be filled with Part 5 重点语法1.形容词副词的比较级与最高级 规则变化单音节和部分双音节词一般在词尾+er,estlong-longer-longesttall-taller-tallest以不发音的e结尾的+r,stnice-nicer-nicest辅音字母+y结尾的，把y变i+er,+estearly-earlier-earliest以单个辅音字母结尾的重读闭音节，双写该辅音字母，再加+er,estfat-fatter-fattest;big-gigger-biggestthin-thinner-thinnes

14、t多音节和部分双音节词借助more构成比较级借助themost构成最高级moreoutgoingthemostoutgoing(2)不规则变化2.比较级的用法（1)比较级+than+比较成分 He is more outgoing than Lucy.（2)比较级+and+比较级 或当adj或adv.是多音节或部分双音节时，用more and more+adj/adv.原级.越来越 As the winter is drawing near,its getting colder and colder（3).越 就越the+比较级，the+比较级 The harder you study;the

15、 better grades you can get.（4).修饰比较级的词much,a lot,a little,a bit,even,still等 He is much shorter than me.3 最高级的用法（1).三者或三者以上的人或事物的比较，用最高级，形容词的最高级前一般要加the,常跟带of或in的表示范围的短语 He is the most outgoing of all people.（2).在表达 第几（长、大、远）时 The+序数词+形容词的最高级 He is the second tallest kid in the class.（3).在表达最的之一时，常用

16、one of the+形容词最高级+复数名词”Chongqing is one of the biggest cities in China.（4).形物代，名词所有格，指示代词，修饰最高级时，省略定冠词the Linda is my best friend.4 现在完成时(1)表示过去发生或已经完成的动作对现在造成的影响或结果。常和just,already,yet,never,ever,before,so far等时间状语连用 Would you like some bread?你要吃点面包吗？No,thanks.Ive just had lunch.不了，谢谢。我刚吃过午饭。(现在我不饿了

17、)(2)表示从过去某一时刻开始一直持续到现在的动作或状态，还有可能继续持续下去。常和for 或 since 引导的时间状语连用。此时的动词必须是延续性动词。They have lived here for twenty years.他们在这里住了20年。（还可能继续住下去）（3）现在完成时构成肯定句：主语have/has过去分词其他否定句：主语have/hasnot过去分词其他疑问句：Have/Has主语过去分词其他？肯定回答形式：Yes，主语have/has.否定回答形式：No，主语havent/hasnt.（4）动词过去分词的变化规则 规则动词的过去分词与过去式相同 ask asked a

18、sked hope hoped hoped worry worried worried stop stopped stopped 不规则动词的过去分词须特殊记忆 do did done go went gone see saw seen forget forgot forgotten现在完成时定义时间状语谓语形式句式过去发生的动作或状态一直持续到现在且可能继续持续下去过去发生的动作对现在造成影响for+时间段/since+时间点(时间段+ago)、in the past few yearsalready/yet、ever/never、just/before、so farhave/has+过去分

19、词(done)肯定句：主语+have/has done+其他否定句：主语+have/has not done+其他疑问句：have/has提前Part 6 中考链接1Pandas are in (dangerous).We should protect them.2At (born),a baby panda is not black.3An elephant (weigh)5000 kilos.4A baby panda eats (little)than an adult panda.5Anna was still _(wake)when her father got home late

20、last night.6.Mom told me that I had a serious _(ill)at the age of eight.7.We should protect the _(danger)animals.8.We shouted with _(excite)as soon as TFBOYS appeared.dangerbirthweighslessawakeillnessendangeredexcitement用括号内动词的正确形式填空用括号内动词的正确形式填空Sally (love)reading.In the morning,she reads the newsp

21、aper and in the evening she reads books.She already (read)more than 100 different books!Her favorite kind of books is science fiction.She is interested in science and technology and loves to imagine what the world(be)like in 50 years.She (finish)reading a book about robots last week and(write)a book report about it next week for her French class.Every time she is in the library,Sally looks at the many books she _(not read)yet and she cant wait to read them!loveshasreadwill befinishedwill writehasnt readHomework 1.完成九十单元堂堂请2.背诵并写会七八单元单词 3.整理课堂笔记