（全国版）2019版高考英语一轮复习 第一部分 Unit 5 Meeting your ancestors课件 新人教版选修8.ppt

1、Unit 5Meeting your ancestors,.情景默写1A quick review of successes and failures at the end of year will help _(使锋利)your year ahead.(2017江苏卷)2There was a _ (系统的) approach to solving the problem.3Blood samples were sent to the laboratory for _ (分析)4Several new _ (植物的) species were discovered last year.5Th

2、e police have _ (逮捕) almost everybody who is involved in the murder.6The driver stepped on the gas and _ (加速) the car.,sharpen,systematic,analysis,botanical,arrested,accelerated,7After a few years，he became very _ (熟练的) at drawing.8He continued speaking，_ (不顾) my feelings on the matter.9Chinese curr

3、ency can _ (追溯到) two thousand years ago.10_ (切碎) the meat before you put them into the pot.11Whenever we are in trouble，we must _ (向前看) and encourage ourselves.12It will take two hours _ (至多) to get there，so you neednt be too worried.13I _ (厌烦) his laziness and carelessness.,skillful,regardless of,d

4、ate back to,Cut up,look ahead,at most,am fed up with,.词性转换1For a very long time，people always have been trying to find out the _ (significant) of life.2The old man was _ to death.People felt pity for his _(starve)3The war _ the trade between the two countries and the _ lasted ten years.(interrupt)4T

5、he figures should be _， for all the decisions will be based on the _(accurate)5They _ the whole country into three parts and the _ had great influence on the culture and history.(divide),significance,starved,starvation,interrupted,interruption,accurate,accuracy,divided,division,6I have been so busy

6、that I have no time to clean the _， so the house looks very _(mess)7It was _ that he was the murderer，but later it turned out to be a false _(assume)8“Give her a big round of _！” said the monitor，_ the famous singer excitedly.(applaud)9You dont need an _，and all you need is proper _ so that the guar

7、ds can _ you.(identify),mess,messy,assumed,assumption,applause,applauding,identity,identification,identify,1句型公式：suggest接宾语从句(陈述事实),他的苍白的脸表明他生病了。His pale face _.,2句型公式：as引导的非限制性定语从句,众所周知，美国是由50个州组成的。_，the US is made up of 50 states.,suggested that he was ill,As is known to all,3句型公式：if only,要是我没有放弃那

8、次进一步学习的机会就好了。_ to study further.,4句型公式：现在分词短语作状语,他一边和朋友在电话里聊天，一边看着电视。He watched TV，_.,If only I hadnt given up the chance,having a chat with his friend on the phone,5句型公式：had done.when.,他刚上床睡觉，这时电话铃响了。_ the telephone rang.,6句型公式：only to do,我们走了很长一段路去看他，没想到他刚下乡了。We walked a long way to see him，_,He h

9、ad just gone to bed when,only to find that he had just left for the countryside,1alternative adj.供选择的；其他的 n.可能的选择；选择对象,高考必刷题练透,对比填空/单句语法填空,to go,wait,give,If you dont like the school lunch，you have the alternative _bringing your own.Come with us，_ (alternative)，meet us there.The materials inventors

10、say it has a number of possible uses and someday could provide a more environmentally friendly alternative _ plastic.(湖南卷),of,alternatively,to,状元笔记全记牢,(1)have no alternative but to do sth别无选择只好做某事have the alternative of doing sth有做某事的选择theres no alternative. 别无选择an alternative to. 的替代品(2)alternative

11、ly adv. 可供选择地,【联想】“别无选择只好做”的其他表达形式：have no choice but to do sthcant do sth but do sthcan do nothing but do sth【点津】在上述结构中，若but之前出现实义动词do的某种形式 (does，did，done)，but之后要用省略to的不定式，否则， but之后的to不能省略。,2interrupt vt.& vi.打断讲话；打岔；暂时中断或中止,高考必刷题练透,单句语法填空They _ (interrupt) by a sudden and urgent knock at the door.

12、Will you stop _ (interrupt)me when Im talking？(全国卷)He has kept on learning English by radio for three years _ interruption.,were interrupted,interrupting,without,状元笔记全记牢,(1)interrupt sb/sth(with sth) (因某事)打断某人/某事(2)interruption n. 打扰；插嘴；打岔；阻断物without interruption 连续地；不断地,3assume vt.假定；设想,高考必刷题练透,单句语

13、法填空/句型转换The project was predicated on the assumption _ the economy was expanding.A lot of people make the _ (assume) that poverty only exists in the third world.People assume that mental health is related to physical health.(变为被动语态)_,that,assumption,It is assumed that mental health is related to phy

14、sical health.,状元笔记全记牢,(1)assume sb/sth to be假定/假设某人/某事为It is assumed that. 一般认为(2)assumption n. 假定；假设make an assumption 认为；假定on the assumption that 假定(3)assume/assuming (that). 假设/假定,4.significance n意义；意思；重要性；重要意义,高考必刷题练透,单句语法填空In my view，practicing handwriting is very _ (significance) to the studen

15、ts growth.As time goes by，I attach more great significance _ doing what I am doing now._ is significant that nowadays fiber is still considered to be an important part of a healthy diet.,significant,to,It,状元笔记全记牢,(1)be of significance to (be significant to). 对有重要意义attach significance to.认为重要(2)signi

16、ficant adj. 重要的；明显的It is significant that.(significantly) 很明显,1regardless of不管；不顾,高考必刷题练透,完成句子_ and what may or may not happen tomorrow，the present moment is where we are.不管昨天发生了什么，也不管明天可能发生或者不会发生什么，现在才是我们关注的所在。,Regardless of what happened yesterday,_，she works hard and succeeds in the scientific re

17、search field.尽管她病得厉害，但是她还是勤奋工作并在科研领域取得了成功。_，there is a saying that there are a thousand Hamlets in a thousand peoples eyes.关于阅读，有句名言说得好：“一千个读者就有一千个哈姆雷特！”,In spite of/Despite her terrible illness,With regard to reading,状元笔记全记牢,(1)regardless of强调“不认为重要”，从而不加以重视或考虑，其后可接whether，what引导的从句。(2)despite/in s

18、pite of意为“尽管但是”，其后常接名词，不接从句。(3)as regards/with regard to关于；至于。,2date back to追溯到；始于,高考必刷题练透,单句语法填空According to the expert，the vase has a history _ (date) back to the early Tang Dynasty.He is always right up _ date in his information about this subject.The computer is out _ date，so I had to buy a new

19、one.,dating,to,of,状元笔记全记牢,date from追溯到；始于up to date 时髦的out of date 过时的【点津】 date back to和date from一般不用于进行时态。作后置定语时，常用现在分词。,If only she had looked ahead and planned better this year!,高考必刷题练透,她今年要是早有预见，计划得更好些就好了！,完成句子If only _ and reset my goals.(2015重庆卷)要是我能回去重新制定我的目标就好了。If only _，she wouldnt have felt so sad.要是我不通知她这个消息就好了，她就不会如此伤心了。,I could go back,I hadnt informed her of the news,If only I _.要是我有更多的时间来学习就好了。,状元笔记全记牢,if only.意为：要是就好了；用来表达愿望，句中谓语动词要用虚拟语气。(1)if only.had done.表示对与过去事实相反的愿望(2)if only.did.表示对与