課本單元講解：必修五Unit3 Life in the future

國慶後，很多學校要學習第三單元的內容了，利用閑暇時間預習一下吧，很好很好的資料哦！

Unit3 Life in the future

Ⅰ. 常考單詞必背

1．aspectn．方面；層面

I shall limit myself to three aspects of the subject.

我將從三個方面來討論這個問題。

2．impressionn．[C]印象；感覺

I am going to do all I can to remove the unpleasant impression you have of me.

我打算盡最大努力去掉你對我不好的印象。

[快速閃記]

(1)have/leave/make a(n)．..impression on sb 給某人留下……印象

(2)impressvt.印；壓印留下極深的印象

impress sth on/upon sb/one s memory使某人銘記某事

impress sb with sth (某事)給某人留下印象

be impressed with/at/by...對……有深刻印象

(3)impressiveadj.給人深刻印象的；感人的；激動人心的

3．constantadj.時常發生的；連續不斷的

constantlyadv.不斷地

Teachers have to constantly update their knowledge in order to maintain their professional competence.

教師為了保持職業能力，必須不斷更新知識。

4．previousadj.在前的；早先的

He recalled exactly what Bob had told him the previous night.他清楚記得前一天晚上鮑勃告訴他的話。

[快速閃記]

in the previous chapter在上一章中

previous to在……之前

You must collect enough materials previous to your writing.你在寫作之前必須收集好足夠的材料。

5．guiden．&vt.n．[C]嚮導；導遊；指南；手冊vt.為……領路；帶領；引導

A young lady guided us on a tour of the museum as our guide.一位年輕小姐作為導遊帶領我們參觀了博物館。

6．lackn．[U]缺乏；沒有vt.&vi.缺乏；短少；沒有

Lack of time prevented me from writing to you.

由於沒有時間，我沒能給你寫信。

[快速閃記]

a lack of缺少

lack for (多用於否定句)缺

for/through lack of因為缺乏

be lacking in缺乏，不足

7．adjustmentn．[C] & [U]調整；調節

These animals made an adjustment to the new environment in a short time.

這些動物短時間內就適應了新環境。

[快速閃記]

adjustvt.(使)適應；(使)校準；(使)調整整理；使有條理

adjust(oneself) to (doing) sth (使某人)適應(做)某事

make an adjustment/adjustments to調整……(以適應……)

adjustableadj.可調節的；可調整的

8．switchn．[C] 開關；電閘轉換；改變；變化vt.轉變；交換開關(電器等設備)

She switched the conversation from one subject to another.她轉變了話題。

[快速閃記]

switch off關上(電燈、電視等)

switch on打開(電燈、電視等)

switch to轉換到switch over轉換頻道；轉變

make a switch進行改變

9．optimisticadj.樂觀的pessimisticadj. 悲觀的

10．instantn．&adj.瞬間；片刻；立即的；立刻的

Please go away in an instant.請立刻走開。

[快速閃記]

in an instant立即；馬上

for an instant片刻，瞬間

the instant 一……就

instantlyadv.即可，馬上

Ⅱ. 高頻短語必會

1．take up拿起；開始；繼續

2．be back on one s feet(困境後)恢復；完全復原

3．lose sight of看不見……

4．sweep up打掃；橫掃

5．slide into(快捷而悄聲地)移動；溜進

6．speed up加速

Ⅲ. 寫作句式必學

1．Hit by a lack of fresh air，my head ached.

由於缺乏新鮮空氣，我感動頭疼。

2．Having said this，he spread some food on the table，and produced a bed from the floor.

說完這個，他把一些食物擺在桌子上，而且還從地板上弄出一張床來。

3．It ll make you feel much better.

它會讓你感覺好許多。

4．At first my newsurroundings were difficult to tolerate.

開始的時候，新的環境讓我難以忍受。

Ⅳ. 核心單詞集中串記

短文語法填空，然後背誦短文，熟記本單元的重點辭彙。

An Air Crash

I was aprevioustypistin a post office.Because I couldn ttoleratetyping any morepostagebills orpostcodeson__1__typewriterevery day，Iresigned.With a __2__(greed)motivationof making big money，Itook upworking as a businessrepresentativefor the G．EEcologyCompany，whichproducedgoodsby __3__(recycle) usefulmaterialsfrom ourdustbins.My new job left me good __4__(impress) in manyaspectsexcept that the workingtimetablewas full of traveling byjets.

Once，when__5__ (speed)up，our jet wasswallowedby a thunderstorm，which destroyed our GPS receiver and made uslose sight ofthe directions.Aconstantlyflashinglight showed that our jet was in danger.Asteward__6__(instant) asked us to put onmasksandfastenthe safetybelts，and thenpressedabuttontoswitch onthe escapingcapsule.Itslidsideways __7__ of the opening at once and landed in adesertarea safely.Lackingfood andtablets，we were nervous anduncertainat first.But we all keptoptimisticand made good __8__(adjust) to the situation.Weswept upthe surroundingmudto make oursettlementandwere back on our__9__(foot) soon.Finally，__10__(guide) by the smoke of our crashing jet，some localcitizenscame bycarriagesand saved us.

【參考答案】

1.a2.greedy3.recycling4.impressions

5．speeding6.instantly7.out8.adjustments

9．feet10.guided

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