人教版(2019)选择性必修第一册Unit 2Looking into the Future 核心词汇突破课件(21张ppt)

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名称 人教版(2019)选择性必修第一册Unit 2Looking into the Future 核心词汇突破课件(21张ppt)
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版本资源 人教版(2019)
科目 英语
更新时间 2022-09-24 06:25:57

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(共21张PPT)
UNIT 2 LOOKING INTO THE FUTURE
核心词汇突破
核心词汇突破
1.persuade vt.劝说,说服;使信服
单句填空
①My close friend persuaded me not         (oppose) the idea he came up with at the meeting.
=My close friend persuaded me out of      (oppose) the idea he came up with at the meeting.
②I was      (persuade) so I persuaded him       (give) up the plan.
to oppose
opposing 
persuasive
to give 
【归纳】
(1)persuade sb to do sth=persuade sb into doing sth 说服某人做某事
persuade sb not to do sth=persuade sb out of doing sth 说服某人不做某事
try to persuade sb to do sth=advise sb to do sth 试图说服某人做某事(未必成功)
(2)persuasive adj.有说服力的
(3)persuasion n.说服
2.switch n.开关;转换器;改变 vt.转换;交换 vi.& vt.(使)改变;转变
单句填空/写出加黑词的含义
①As far as I know,he started studying history but then switched     to architecture.
②(2020·浙江卷)In Bellevue,the switch to adaptive signals has been a lesson in the value of welcoming new approaches.     
③(2020·全国Ⅰ卷)The engineers are also trying to develop an on and off “ switch” where the glow would fade when exposed to daylight.    
over 
改变,转变
开关
【归纳】(1)make a switch改变
(2)switch ...from ...to ...把……由……转变为……
switch on/off(用开关)打开/关上
switch over to转变;换频道
3.instant n.瞬间;片刻 adj.立即的;即食的;速溶的
单句填空
①I detected two obvious mistakes      (instant) I saw the article.
②      an instant,he took off his coat and jumped into the water.
instantly 
In 
【归纳】(1)in an instant=instantly立刻;马上
for an instant一瞬间
(2)
一……就……
4.command n.& vt.命令;指令;掌握;控制
单句填空
①I’m      your command and hence,I will obey your orders.
②The general commanded them        (attack) the castle at once.
③Troops      the command of the general had set off before dawn.
at 
to attack
under 
【归纳】(1)command sb to do sth 命令某人做某事
command that...(should) do...命令……
(2)at one’s command听某人支配
under sb’s command/under the command of sb由某人指挥
take command of 控制;指挥
have a good command of...掌握……;精通……
command意为“命令”时,其后的名词性从句中的谓语动词要用虚拟语气“(should+) do”,should可省略。
5.in this sense (in...sense)从这种(某种)意义上来讲
单句填空
①There are so many new phrases in the passage that I can’t make sense
     them at all.
②      a sense,it is these passengers that are to blame for the accident.
③There is no sense      (buy) that expensive coat when these cheaper ones are just as good.
④I’m writing to request you to recommend some English classics that I can easily make sense      .
of 
In 
buying 
of 
【归纳】make sense of弄懂……的意思;理解
make no sense没道理;没意义
in a sense从某种意义上说
in no sense决不(位于句首时要用部分倒装结构)
common sense常识
a sense of belonging/humour/direction/duty归属感/幽默感/方向感/责任感
there’s no/little sense (in) doing sth 做某事没道理/没意义
6.combine vt.& vi.(使)结合;混合
单句填空
①You’d better combine exercise      a healthy diet.Only when exercise         (combine) with a healthy diet can you keep really fit.
②A       (combine) of talent,hard work and good looks made her a success.
③Several factors have combined      (ruin) our plans.
with
is combined
combination 
to ruin
【归纳】
(1)combine ...with/and ...把……与……结合起来
combine to do sth 联合起来做某事
(2) combination n.结合;联合;组合;联合体;结合物
in combination (with)(与……)联合/结合
7.oppose vt.反对,抵制,阻挠
单句填空
①The mayor is strongly opposed to      (build) a new hall,which may cost a lot of money.
②All the kind people in the country oppose      (give) military aid to that country.
building 
giving 
【归纳】(1)oppose(doing) sth反对(做)某事
oppose sb/sb’s doing sth 反对某人/某人做某事
(2)opposed adj.反对的;对立的
be opposed to 反对……;与……对立
表示“反对;不赞成”的表达有:disagree with;be against;object to;hold negative attitudes towards等。
8.absence n.不存在;缺乏;缺席
单句填空
①The decision was made      the absence of the director.
②My teachers and classmates helped me with the lessons after my long absence      school.
③He was      (absence) from the conference yesterday because of his sudden heart disease.
in 
from 
absent 
【归纳】(1)absence from school/work缺课/缺勤
absence of mind 心不在焉的
in the absence of (人)不在;缺席;(物)不存在;缺少
in one’s absence 在某人不在时;在某人缺席时
(2)absent adj.缺席的;不在的
be absent from 缺席;不在
absent-minded adj.心不在焉的;健忘的
9.keep in touch (with ...) (与……)保持联系;了解(某课题或领域的情况)
完成句子
①You must keep your eyes on the target alertly,and ____________________
(与我们保持联系) at any time.
②To make it easier           (与我们取得联系),you’d better keep this card at hand.
③To my regret,I                 (与我亲密的朋友失去联系) since he graduated from college.
keep in touch with us
to get in touch with us
lost touch with my close friend
【归纳】keep in touch (with ...)与……保持联系(表示状态)
stay/be in touch (with) 与……保持联系(表示状态)
lose touch with与……失去联系(表示动作)
be out of touch with 与……失去联系(表示状态)
get in touch with与……取得联系(表示动作)
10.resist vi.& vt.反抗,抵制,抵挡
单句填空
①They find these kinds of things extremely boring,and they will resist
     (do) them.
②Any organization with rich personnel tends to be      (resist) to rapid change.
③Generally those who exercise regularly have high resistance    diseases.
doing 
resistant 
to 
【归纳】
(1)resist doing sth反对做某事
can’t resist doing sth=can’t help doing sth忍不住做某事
(2)resistant adj.抵抗的;有抵抗力的
be resistant to对……有抵抗力
(3)resistance n.抵制,抗拒;反对