人教英语高中新课标选修八unit5单词与短语用法课件.pptx

1、 Unit 5 meeting your ancestors1.identify vt.确认确认,识别识别,鉴别鉴别1)identify sb./sth.as sb./sth.确认确认,证明某人证明某人/某物系某人某物系某人/某物某物e.g.她认出那个男子就是袭击她的人。她认出那个男子就是袭击她的人。She identified the man as her attacker.2)identify sth.with sth.认为某事物与另一事物等同认为某事物与另一事物等同e.g.幸福与财富不能混为一谈。幸福与财富不能混为一谈。One cant identify happiness with w

2、ealth.扩展扩展:identification n.identification card 身份证身份证 identical adj.New Words 2alternative n.(两者或两者以上两者或两者以上)选择；二选其选择；二选其一；可供选择的东西；替代物一；可供选择的东西；替代物adj.选其一的；选其一的；替代的替代的an alternative to.的替代品的替代品have no alternative but to do sth.别无选择只好做别无选择只好做=have nothing to do but do=have no choice but to do sth.al

3、ternative energy 可替代能源可替代能源即学即练即学即练1(1)Have you got an _ suggestion?你有没有其他的建议？你有没有其他的建议？(2)You _ marrying or remaining a bachelor.你可以结婚也可以仍做单身汉，任你选择。你可以结婚也可以仍做单身汉，任你选择。alternativehave the alternative of(3)We have _.除了继除了继续下去续下去，我们没有选择的余地我们没有选择的余地。(4)There is _.除了战斗除了战斗，没有其他的办法没有其他的办法。no alternative

4、but to go onno alternative but to fighte.g.除了放弃那个计划除了放弃那个计划,我别无选择。我别无选择。I have no alternative but to give up the plan.=I have nothing to do but give up the plan.=I have no choice but to give up the plan.有几种方案可以代替我们的计划。有几种方案可以代替我们的计划。There are _.3.accuracy n.精确精确,准确准确 accurate adj.准确的准确的,精确的精确的some a

5、lternatives to our plan4interrupt vi.打岔打岔vt.暂时中断或中止暂时中断或中止interruption n.中断，打断中断，打断interrupt sb.打断某人的讲话或正在做的事打断某人的讲话或正在做的事without interruption 不间断地不间断地 打断打断;中断中断别打扰他别打扰他,他还没完成呢。他还没完成呢。_,for he hasnt finished yet.他的学习由于战争而中断。他的学习由于战争而中断。His studies _.打岔打岔;插嘴插嘴It is rude to interrupt.“Dont interrupt,”

6、he said.Dont interrupt himwere interrupted by the war区别区别:interrupt 和和disturbinterrupt v.打扰打扰,打断打断,阻碍。常有阻碍。常有“使使停止停止(中断中断)”的意思。的意思。His speech was constantly interrupted by applause.disturb v.打扰打扰,妨碍。常指失去了正常的状态妨碍。常指失去了正常的状态或导致困难产生。或导致困难产生。Bad dreams disturbed her sleep.5assume v.假定；设想假定；设想assume sth.

7、认为认为/假设某事假设某事assume thatclasue 认为认为assuming that.suppose/supposing that 假设假设assume sb.to be.认为某人是认为某人是扩展扩展:assumption n.假定，假设假定，假设 make an assumption即学即练即学即练3(1)We _ his innocence before hearing the evidence against him.We _ him _ innocent before hearing the evidence against him.We _ he is innocent

8、before hearing the evidence against him.在听到对他不利的证言前在听到对他不利的证言前，我们假定他是无罪的我们假定他是无罪的。assumedassumedto beassumed that(2)_/_/_(that)it rains,what shall we do?假如下雨的话假如下雨的话，我们怎么办？我们怎么办？Assuming SupposeSupposing6regardless of 不管；不顾不管；不顾in spite of 尽管；不管尽管；不管despite 不管；尽管不管；尽管as regards 关于关于，至于至于in regard to

9、/of.关于关于regarding prep.关于关于提示：提示：regardless of,in spite of和和 despite 后面不能后面不能直接跟从句，只能跟名词，但可以跟直接跟从句，只能跟名词，但可以跟 the fact that.。They continued to work regardless of the fact that it was raining.尽管天在下雨，他们还继续工作。尽管天在下雨，他们还继续工作。7at most至多至多at(the)most至多至多，不超过不超过at(the)least至少至少，不低于；无论如何不低于；无论如何most of all尤

10、其尤其，特别特别make the most of(make full use of)充分利用充分利用8.cut up 切碎切碎 cut down 砍倒砍倒 cut in 插话插话 The farmer _ the tall tree and then _it_ into pieces.Its not polite to _ when we are talking.cut down cut up cut incut down 砍倒砍倒;削减削减cut away 切掉切掉;剪掉剪掉;跑开跑开cut in 插嘴插嘴;突然插入突然插入;超车超车cut off 切断切断,断绝断绝,隔绝隔绝cut thr

11、ough 刺穿刺穿;抄近路通过抄近路通过cut out 删除删除9somehow adv.用某种方法，不知怎么地，用某种方法，不知怎么地，不知为什么不知为什么somehow adv.在句中做状语修饰动词在句中做状语修饰动词，位置位置比较灵活比较灵活somewhat 稍微稍微，有点有点anyhow 无论如何无论如何anyway 无论如何；不管怎样；用任何方式无论如何；不管怎样；用任何方式即学即练即学即练4(1)_ he was afraid of her.不知为什么不知为什么，他怕她他怕她。(2)Dont worry,well get the money back _.别担心别担心，我们总会设法

12、把那些钱拿回来的我们总会设法把那些钱拿回来的。Somehowsomehow(3)I was _ surprised.我有点儿吃惊我有点儿吃惊。(4)It may rain,but we shall go _.可能要下雨可能要下雨，不过无论如何我们照走不误不过无论如何我们照走不误。somewhatanyway(1)Just look ahead and youll see a tower.(2)We must look ahead before we go further in the matter.我们作出决定之前必须想得远一点。我们作出决定之前必须想得远一点。(3)We must look

13、ahead before we make a decision.10look ahead 向前看；为将来打算向前看；为将来打算look after 照顾照顾，照料照料look up 仰视仰视，查阅查阅look up to sb.尊敬某人尊敬某人look down on/upon sb.轻视；瞧不起轻视；瞧不起look into sth.调查调查look over 检查检查，察看察看look through 翻阅翻阅，浏览，浏览11arrest n.逮捕；拘留逮捕；拘留vt.逮捕；吸引逮捕；吸引arrest sb.for 因因而逮捕某人而逮捕某人get arrested 遭逮捕遭逮捕arrest

14、 ones attention 引起注意引起注意under arrest 在关押中在关押中make an arrest 进行拘捕进行拘捕即学即练即学即练5(1)Embry _ stealing cars.恩布里因为偷车而被捕了。恩布里因为偷车而被捕了。(2)He was placed _ in 1995.他在他在1995年被软禁年被软禁。(3)The police expected to _ soon.警方很快就会进行拘捕警方很快就会进行拘捕。was arrested forunder house arrestmake an arrest12date back to追溯到；上溯到追溯到；上溯到

15、date back todate from因追溯是从现在算起指向过去因追溯是从现在算起指向过去，所以这个短语常用所以这个短语常用一般现在时一般现在时，也没有被动语态也没有被动语态。即学即练即学即练6(1)This custom _ the 16th century.这风俗起源于这风俗起源于1616世纪。世纪。(2)This is an old building _ the 16th century.这是一栋追溯至这是一栋追溯至16世纪的古老建筑物世纪的古老建筑物。dates back todating back to.单词拼写单词拼写1I have to s_ the pencil.It do

16、esnt write well.2Millions will face s_ next year as a result of the drought.3After her performance,the audience stood up and a_ the actress for a long time.4Its widely accepted that botany falls into the c_ of biology.5You can be paid in cash weekly or by cheque monthly;those are the two a_.harpenta

17、rvationpplaudedategorylternatives6He was a_ for murdering.7Children must learn not to _ 8A _ it rains tomorrow,what shall we do?9Who will learn a language _(不管不管)of methods,materials,or teachers?10_(不知怎么地不知怎么地),the message was passed.rrestedinterruptssumingregardlessSomehow Homework1.Do the exercises 1&2 on Page40.2.Remember new words.3.Preview the reading text.