高中英语高考必修一　Unit 2 2021届高考英语一轮复习考点突破课件

这是一份高中英语高考必修一　Unit 2 2021届高考英语一轮复习考点突破课件，共23页。PPT课件主要包含了课 前 自 测，课 堂 学 案等内容，欢迎下载使用。
18. against　prep. 以……为背景；衬托 The dark ruins f the castle std ut against the evening sky. 在夜空的衬托下，城堡黑沉沉的遗迹引人注目。19. age　vt. 变陈 The wine is aged in ak casks. 这种酒是用栎木酒桶放陈的。20. aggressive　adj. 气势汹汹的；声势浩大的；志在必得的 A successful businessman has t be aggressive. 成功的实业家要有股冲劲。 　 二、高考长难句例析1. （2019全国I卷）Whaley gt the idea f this secnd­grade presidential campaign prject when he asked the children ne day t raise their hands if they thught they culd never be a president.【解析】句中when引导的是时间状语从句，在这个状语从句中又包含一个if引导的条件状语从句。【句意】 惠利想到了这个二年级总统竞选项目是在某天他对孩子们说如果他们认为自己永远都当不了总统就举手。2. （2019全国I卷）As data and identity theft becmes mre and mre cmmn, the market is grwing fr bimetric technlgies—like fingerprint scans—t keep thers ut f private e­spaces.【解析】like fingerprint scans是对其前的bimetric technlgies进行举例说明，动词不定式短语t keep thers ut f private e­spaces在句中作状语，表目的。【句意】 随着数据和身份盗窃变得越来越普遍，像指纹扫描等生物识别技术的市场正在增长，以防止其他人进入私人电子空间。
1. express　2. east　3. recgnitin　4. actual　5. gradual　6. fficially　7. frequently; frequency　8. fluently; fluency
1. mre than　2. cme up　3. be based n　4. believe it r nt　5. because f　6. the number f　7. play a part (in)　8. at present　9. make use f　10. such as
1. is increasing　2. This is because　3. When peple use wrds and expressins
Key: ① Basing　② based　③ basic
Key: ① a; f　② t advance/(shuld) advance　③ 把left改为leave　④ 把under改为in
Key: ① beynd　② as　③ being recgnized　④ was recgnized
Key: ① nt t tuch the exhibits　② (shuld) nt tuch the exhibits　③ nt t tuch the exhibits　④ (shuld) nt tuch the exhibits　⑤ 把On改为At　⑥ 在smke前加t　⑦ 把was改为be
Key: ① 被提出　② 走近　③ 升起
Key: ① 把with改为f　② 把uses改为use　③ 把cry改为crying
Key: ① is cvered　② mre than　③ mre; than　④ n mre than
even if/thugh引导让步状语从句
Native English speakers can understand each ther even if they dn't speak the same kind f English. 以英语为母语的人，即使他们所讲的英语不尽相同，也可以相互理解。
在实际语言运用中，even if相当于even thugh，意为“即使；尽管”，引导让步状语从句，主句中不能再用but等表示转折的连词，但可以用still。二者区别在于even thugh引导的从句内容往往是真实的，主要用于引出不利于主句情况的信息，相当于汉语的“尽管；虽然”；even if 引导的从句往往是假设性的，相当于汉语的“即使；纵然；就算；哪怕”。
① Even thugh　② Even if
① 尽管你的英语很流利，你在英国还是会遇到语言困难。 ____________ yu're fluent in English, yu may experience language difficulties in the UK.② 就算这次聚会上我谁也不认识，我也将玩得挺痛快。 ____________ I didn't knw anybdy at the party, I wuld have a nice time.
There is n such thing as… 没有这样的……
Believe it r nt, there is n such thing as standard English.信不信由你，(世界上)没有什么标准英语。
“There is n such＋单数名词＋as”意为“没有这样的……”，其中单数名词前不可再加冠词，相当于“nt such a(n)＋单数名词+as”。
① there is n such thing as a free lunch　② There is n such thing as failure
① 任何事情都是要付出代价的，在这个世界上并没有免费的午餐。 Everything cmes with a price；____________ in the wrld. ② 世上没有失败。失败只不过是命运试图将我们推向另一个方向罢了。 ____________. Failure is just life trying t mve us in anther directin.
1. 现在，英语在我们生活中的作用越来越重要。2. 因为这一点，很多人正在努力学习英语。3. 事实上，我们在学习英语的过程中肯定会遇到过很多问题，如词汇、语法。4. 很多人提出了解决它们的不同方法，比如学习英语应该以我们的课本为基础。5. 逐渐地你会发现自己已爱上了英语。__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
At present, English is playing a mre and mre imprtant part in ur life. Because f this, many peple are trying hard t learn English. Actually we must have cme acrss many difficulties in learning English, such as vcabulary and grammar. Many peple came up with different methds t deal with them, such as learning English based n ur textbks. Gradually, yu'll find yurself have fallen in lve with English.
一、用所给词的正确形式填空。1. At last her father's wrk has received ppular ____________(recgnize)．2. The ____________ (express) n his face changed frm sympathy t surprise.3. The use f games in listening and ral curses can draw students' attentin t speaking mre ____________ (fluent). 4. In recent years, yung upper middle­class peple in Lndn have begun t adpt sme reginal ____________ (accent). 5. China's exprts t Africa are ____________ (gradual) shifting tward prducts with higher technical cntent, such as smartphnes and telecmmunicatin equipment.6. Arund 60 percent f peple in China wuld ____________ (actual) pay mre fr a prduct because it's f high quality. 7. He was ____________ (frequent) praised by the public, and his effrts had als wn him many awards. 8. If we gt a ____________ (spell) wrng we were frced t get a dictinary ut.9. When we saw the highway entirely ____________ (blck) with snw, we decided t spend the hliday at hme. 10. With ur knwledge ____________ (base) n practice, we can make great cntributins t ur cuntry.
1. recgnitin　2. expressin　3. fluently　4. accents 5. gradually　6. actually　7. frequently　8. spelling　9. blcked 10. based
二、根据句意用所给短语的正确形式填空。 cme up, leave fr, play a part (in), make use f, mre than, because f, at present, base… n, even thugh, cme ut, have a gd cmmand f, such as 1. He's studied in the US and ____________ English.2. Her cat ____________ and rubbed itself against her legs.3. S be careful when yu ____________ these wrds during cmmunicatin s as nt t get lst with cntrary meaning and interpretatin.4. He says he recmmends Chengdu nt nly ____________ the spicy fd and giant pandas but als because its culture and lifestyle are very yuth­riented.5. We have dne many studies and we need t change ________ market trends: custmers are getting yunger and digital devices are becming part f life.6. The genius f the tw designers ____________ the cmpany's success until nw. 7. She was ____________ surprised when she saw the scene.8. T d what yu shuld d ____________ is the key t success in the future.9. They're ____________ New Yrk next week, s I'm having a ging­away party fr them this Saturday. 10. The paintings frm China prvide pprtunities fr Greeks t understand Chinese culture ____________ the tw peples speak different languages.
1. has a gd cmmand f　2. came up　3. make use f　4. because f　5. based n　6. has played a part in　7. mre than　8. at present　9. leaving fr　10. even thugh
三、单句改错 1. G straightly dwn the rad until yu cme t the English language schl.2. His stry is written at the basis f his wn experience.3. Nearly ne hundred cuntries recgnize English with their fficial language.4. A recent study has cme up an unexpected cnclusin that the African elephant shuld be divided int tw different species. 5. Nw peple are gradual aware f the imprtance f educatin. 6. It is knwn t all that the African elephant is native in Africa. 7. She has gd cmmand f the German language after years f hard wrk.8. As far as I knw, he was very angry because what yu said just nw.9. Tday the number f peple learning English in China are larger than even befre.10. Native English speakers can understand each ther even if they dn't speak same kind f English.
1. 把straightly改为straight　2. 把at改为n　3. 把with改为as　4. 在up后加with　5. 把gradual改为gradually 6. 把in改为t　7. 在gd前加a　8. 在because后加f　9. 把are改为is　10. 在same前加the