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译林版中考英语一轮复习 八年级下册 Unit1 课件
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这是一份译林版中考英语一轮复习 八年级下册 Unit1 课件,共28页。PPT课件主要包含了重点词汇,came,make,better,returned,return,重点句型,turn,into,语法专题等内容,欢迎下载使用。
1. 学会谈论因时间变迁而产生的变化。2. 掌握用现在完成时讨论过去发生的但仍与现在有关联的事情。3. 理解一些表示时间的单词或短语,并将其用于现在完成时。
知识点1 past n. 过去[归纳拓展] past作名词时,意为“过去”, in the past在过去; past作介词时,意为“晚于,在……之后”, half past ten十点半; past作形容词时,意为“过去的”, in the past fur years在过去的四年里; past作副词时,意为“经过”, walk past走过。
[跟踪训练]( ) We’ve made great prgress . A. in the past thirty yearsB. thirty years agC. since thirty yearsD. befre thirty years
知识点2 just adv. 刚才[归纳拓展] just在英式英语中常和现在完成时连用。just nw意为“刚才”,常和一般过去时连用。[跟踪训练]1. Je t see him just nw.(cme) ( )2. — Did yu see Li Ming?— Yes. But he has left. A. everB. neverC. justD. still
知识点3 married adj. 已婚的,结婚的[归纳拓展] 1. marry sb.意为“和某人结婚”,表示动作,不能和一段时间连用。2. be married (t sb.) 表示状态,能和一段时间连用,常用于完成时态中。[跟踪训练]( )Mr and Mrs Smith fr mre than 20 years. A. marriedB. have marriedC. gt marriedD. have been married
知识点4 imprve vt. & vi. 改进,改善[归纳拓展] imprve相当于“make ”。[跟踪训练]He practises speaking English every day t imprve his spken English.= He practises speaking English every day t his spken English .
知识点5 interview n. 采访;会见[归纳拓展] have an interview with sb. = interview sb. 采访某人[跟踪训练]The by was by the lcal newspaper yesterday.(采访)
interviewed
知识点6 yet adv. 还,仍[归纳拓展] 辨析: yet 与alreadyalready通常用于肯定句, yet通常用于否定句和疑问句。短语nt yet(还没有)可用来回答现在完成时的一般疑问句。[跟踪训练]( )1. I have finished my hmewrk. I finished it an hur ag. A. yetB. alreadyC. everD. never
( )2. — Has yur sister finished reading the bk ? — Yes. She has finished it. A. yet; yetB. yet; alreadyC. already; yetD. already; already
知识点7 return vi. 返回 vt. 归还[归纳拓展] return相当于g/cme back,后接表示地点的名词时,要用介词t或frm连接。return后接表示地点的副词时不用介词。相关短语: return t sp. 意为“回到某地”; return frm sp. 意为“从某地回来”。return还可意为“归还”,相当于“give (t sb.)”。[跟踪训练]1. He brrwed my smartphne and hasn’t it t me.(归还) 2. When did yu t Tianjin?(返回)
知识点8 Yu used t share fd with me! 你过去常常和我分享食物![归纳拓展]1. used t意为“过去常常”,其后跟动词原形,表示过去的习惯、过去经常发生的动作或存在的状态。2. be used t ding sth. 意为“习惯于做某事”,其中t是介词,后接名词或动名词。3. be used t d sth. 意为“被用来做某事”。
[跟踪训练]( )Diana used t t wrk, but nw she is used t because she wants t keep fit. A. drive; walkingB. drive; walkC. driving; walkD. driving; walking
知识点9 We nly had sme small restaurants and shps years ag. 数年前,我们只有一些小的餐馆和商店。[归纳拓展] 辨析: ag与befre1. ag作副词,放在表示一段时间的名词短语后,意为“……以前”,通常与一般过去时连用。2. befre通常作介词或连词,后跟表示时间点或事件的名词或从句,用来表示在“过去”或“将来”的某个时间点/事件之前。
[跟踪训练]( )He will arrive here 2:00. A. inB. agC. nD. befre
知识点10 Nw the gvernment has turned part f the twn centre int a new park. 现在,政府已将镇中心的一部分变成了一个新公园。[归纳拓展] “turn ...”意为“把……变成……”。[跟踪训练]一款新型面包机可以将大米变成可口的面包。A new bread-making machine can rice delicius bread.
知识点11 We mainly cmmunicate by email.我们主要通过电子邮件交流。[归纳拓展] cmmunicate的名词形式为cmmunicatin。相关短语: cmmunicate with sb.表示“与某人交流/沟通”; cmmunicate by sth.表示“用某种方式交流”。[跟踪训练]( )We use phnes t each ther. A. depend nB. cmmunicate withC. believe inD. welcme t
知识点12 现在完成时[归纳拓展]1. 概念和构成:现在完成时表示从过去持续到现在的动作或状态,或已完成但对现在有一定影响的动作。由“助动词have/has +动词的过去分词”构成。2. 现在完成时的基本用法:(1) 表示刚刚完成的动作,常与just连用。如:He has just cme back. 他刚回来。
(2) 表示动作开始于过去并持续到现在,与现在有联系,常与since、 fr连用。注意: since、 fr不能与短暂性动词连用。(3) 表示过去的动作对现在有影响。如:I have finished my hmewrk. I can g ut t play nw. 我已经完成了我的家庭作业。我现在可以出去玩了。注意:现在完成时一般不能和表示过去的时间状语连用,但可以和already、 fr、 since、 ever、 never、 just、 yet、 in the past ten years等连用。
3. 现在完成时与一般过去时的区别:(1) 一般过去时通常表示在过去某一具体时间发生的动作,与现在没有任何联系。如:He pened the dr.他打开了门。(说明门打开过,但现在是开着还是关着不清楚)(2) 现在完成时与现在有联系,表示过去的动作对现在产生影响。如:He has pened the dr.他已打开了门。(说明门现在仍然开着)
(3) 现在完成时表示过去延续到现在的行为。如:I have studied English fr three years.我学英语已经有3年了。(说明到现在还在学英语)(4) 一般过去时着重过去某一时刻的某一动作。如:I watched TV just nw.我刚刚看电视了。(说明过去看电视,与现在无关)
[跟踪训练]( )1. (2023·镇江)Tea was brn in China ver 4,000 years ag. Nw it part f peple’s life arund the wrld. A. becameB. has becmeC. was becmingD. becme( )2. (2023·云南)— yu abut Naxi Ancient Music yet?— Yes, I have. It is a part f Naxi culture.A. Has; heardB. Have; heardC. Did; hearD. D; hear
一、 词汇。A. 根据句意和汉语提示写出单词,完成句子。1. The Chinese gvernment has dne a lt t cntrl plastic in big cities.(污染) 2. Traditinal Chinese medicine is welcmed in China and .(在国外)3. We are ging t the famus writer next week.(采访) 4. In China, educatin is given t pupils between the ages f 6 and 12.(小学的) 5. Mre and mre peple have realized that they shuldn’t fd.(浪费)
B. 根据句意用所给单词的适当形式填空。1. He wants t study Chinese s that he can have gd with peple frm China ne day.(cmmunicate) 2. Nw there are a number f in ur hme twn.(factry) 3. We used t sailing a lt.(g) 4. I knw the Great Wall lies in the part f China.(nrth) 5. (2023·淮安市文通中学模拟)Thse fashinable clthes are thse favurites.(wife)
cmmunicatin
二、 单项选择。( )1. — What have yu dne the past tw hurs, Jack? — I have finished my reprt.A. amngB. withC. verD. frm( )2. What a terrible experience it is! , yu are safe nw—that’s the mst imprtant thing. A. AnywayB. OtherwiseC. Fr exampleD. As a result
( )3. (2023·河北)This bk must be great. My sister it five times.A. readsB. has readC. is readingD. was reading( )4. — My grandma is used t in the cuntryside. — Oh. S is my grandma.A. liveB. livesC. livingD. lived
( )5. — The sale f il-fueled vehicles(燃油车) will be stpped in Hainan Prvince by 2030.— Well, it will help the envirnment. A. imprveB. studyC. plluteD. cntrl( )6. Pick up yur pen and draw yur wn inventin. Maybe it will be a real prduct ne day! A. turned nB. turned dwnC. turned ffD. turned int
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