Unit2 课本短语·词性转换·重点词汇·核心句式（ppt课件）-2022新人教版（2019）《高中英语》选择性必修第一册.pptx

1、选择性必修1 Unit2 Looking into the Future一、课本基础短语P14.15 .happen to sbkeep us secureprovide a more comfortable environment to live in advanced technologyrespond toin additionkeep track ofprevent damage from accidentscatch fireP20P20 .cease accepting technologyapologize for the accidentin the absence of ne

2、w technologyadvocate a simple lifeemphasis on rather thanon the other handprovide people everywhere with many benefitsbenefit quite a lot from technological advancesget into the best shape of my lifelook on the positive side of change二、词性转换1.adj.安全的；安心的；可靠的；牢固的安全的；安心的；可靠的；牢固的 vt.获得；拴牢；保护获得；拴牢；保护 _n.

3、安全；保护措施安全；保护措施2.vi.&vt.(使使)合并；成为一体合并；成为一体 adj.各部分密切协调的；综合各部分密切协调的；综合的的3.adj.效率高的；有功效的效率高的；有功效的 adv.有效地有效地_ n.效率；效能效率；效能4.n.爱好；爱好；偏爱偏爱 vt.更喜欢；偏好更喜欢；偏好5.vi.&vt.服从；遵守服从；遵守 vt.不服从不服从6.n.警告；警示；先兆警告；警示；先兆 vt.警告警告securesecurityintegrateintegratedefficientefficientlyefficiencypreferencepreferobeydisobeywarn

4、ingwarn7 adv.潜在地；可能地潜在地；可能地 adj.可能的；潜在的可能的；潜在的 n潜力；潜力；可能性可能性8 vt.&vi.(使使)结合；混合结合；混合 n.结合；联合结合；联合9 vt.预测；预言；预料预测；预言；预料 n预预测；预言测；预言10 n职业；占领职业；占领 vt.占据；占用；使忙碌占据；占用；使忙碌 adj.被占领的；被占用的；忙于被占领的；被占用的；忙于的的11 vt.反对；抵制；阻挠反对；抵制；阻挠 adj.反对的反对的 adj.对面的；相反的对面的；相反的 n反对反对12 n不存在；缺乏；缺席不存在；缺乏；缺席 adj.缺席的；不在的；缺乏缺席的；不在的；缺

5、乏的的potentially potentialcombinecombinationpredictpredictionoccupationoccupyoccupiedopposeopposedoppositeoppositionabsenceabsent三、核心词汇persuade vt.劝说、说服persuade sb to do sth/perusade sb into doing sthpersuade sb not to do sth/persuade sb out of doing sthpersuade sb of sth说服某人做某事说服某人不做某事说服某人相信某事The bea

6、utiful scenery,combined(combine)with lovely weather and delicious food,made our visit to Qingdao pleasant and bine vt.&vi.(使)结合；混合combine-(n.)combination把把与与结合起来结合起来combine.with.与与联合起来联合起来in combination with.The beautiful scenery,_(combine)with lovely weather and delicious food,made our visit to Qin

7、gdao pleasant and bined4.occupation n.职业；占领occupy oneself with/in doing sth occupied adj.be occupied(in)doing sth be occupied with sth 忙于；专心于adj.忙于的；使用中的忙于做某事忙于某事写美写美句式升级句式升级She is occupied in looking after three children at home,so she has no time to take part in the various activities in the club.

8、_ three children at home,she has no time to take part in the various activities in the club.(动词动词-ed形式短语作形式短语作状语状语)_ three children at home,she has no time to take part in the various activities in the club.(动词动词-ing形式形式短语作状语短语作状语)Occupied in looking afterOccupying herself in looking after5.oppose v

9、t.反对；抵制；阻挠adj.相反的，对立的 opposedadj.对面的，相反的 opposite反对(做)某事oppose(doing)sthbe opposed to(doing)sth反对某人做某事oppose sb/sbs doing sth 句式升级Because all of my friends were opposed to my plan,I couldnt resist sobbing sadly.(用with复合结构改写)_,I couldnt resist sobbing sadly.With all of my friends opposed to my plandi

10、sagree withbe againstobject tohold negative attitudes towards其 他 表 示“反 对；不 赞 成”的表达6.keep in touch(with.)(与)保持联系；了解(某课题或领域的情况)(与)保持联系keep in touch(with.)(表示动作)stay/be in touch(with.)(表示状态)与失去联系lose touch with(表示动作)be out of touch with(表示状态)与取得联系(表示动作)get in touch mand n.指令；命令；控制 vt.命令；控制受某人支配at sbs c

11、ommand控制take command of 掌握；精通have a good command/knowledge of 命令某人做某事command sb to do sth 命令做某事command that.(should)do sth8.absence n.不存在；缺乏；缺席.不在；缺少in the absence of.某人不在时in ones absence心不在焉absence of mind absent adj.缺席的；心不在焉的不参加；缺席be absent from absentminded adj.心不在焉的；健忘的四、重点句式1句型公式句型公式：the instan

12、t 一一就就教材原句教材原句p.14Your lights will come on (你一进门你一进门)along with your favourite music or TV programmes,and you will find your dinner already prepared for you.2句型公式句型公式：It will take一段时间一段时间before.还要一段时间还要一段时间才才教材原句教材原句p.14Nevertheless,(还要几还要几年之后才年之后才)most new homes begin to use this new technology.1句型

13、公式句型公式：the instant 一一就就记牢记牢名词短语引导名词短语引导时间状语从句的还有：时间状语从句的还有：(1)themoment/minute/second意意为为“一一就就”。(2)当表示当表示“次次”的的time前有前有thefirst/next/last或或each,every等时，意为等时，意为“第一次第一次/下次下次/上次上次/每次每次”。练透练透完成句子完成句子 (我一看见他我一看见他),I knew he was the man the police were searching for.(下次你拜访鲍勃时下次你拜访鲍勃时),remember to give him

14、 a call in advance.写美写美一句多译一句多译他们一回到家他们一回到家，就迫不就迫不及待地做起爆米花。及待地做起爆米花。,they couldn t wait to make popcorn.(instant),they couldn t wait to make popcorn.(on/upon)9句型公式：句型公式：it will take一段时间一段时间 before.意为意为“还要一段时间还要一段时间才才”记牢记牢before conj.用来表示从句动作发生之前的时间，译法灵活。用来表示从句动作发生之前的时间，译法灵活。(1)强调从句动作发生在主句之前，意为强调从句动作

15、发生在主句之前，意为“不等不等就就”。(2)在在“Itbe时间段时间段before从句从句”中，意为中，意为“之后才之后才”。(3)在在“Itbe否否定形式定形式longbefore从句从句”中，意为中，意为“不久就不久就”。练透练透语境辨义语境辨义(2021天津卷天津卷)Two hours before my husband came back home from another job interview,my daughter climbed up to grab a glass vase from a high shelf._John thinks it won t be long before he is ready for his new job._As a matter of fact,it was a long time before I knew the truth._写美写美微写作微写作时时间过得多快！不知不觉两个月过去了。间过得多快！不知不觉两个月过去了。