2021屆高考英語Unit 3 Inventors and inventions精講精練復習
(2)set off表示“啟程,開始”,多指開始踏上征程,常常和on,for等搭配。
if you want to catch that train,we’d better set off for the station immediately.你要是想趕上那班火車,咱們最好馬上動身去火車站。
(3)set about表示“開始,著手做某事”,多跟doing結構。
you must set about your work at once.你必須立即開始工作。
the girl has set about cleaning the room.
小女孩已開始打掃房間。
(4)set up不能表示“開始”,而表示“搭建,建立,使恢復”等意義。
a fund will be set up for the dead men’s families.
撫恤死難工人家屬的基金會即將建立起來。
7.after breakfast,my classmates and i set out________hong xing farm and received a warm welcome.
a.to b.on
c.for d.towards
【解析】 set out for出發到……地方。
【答案】 c
8.the moment she came back from work,she________to clean the kitchen thoroughly.
a.set out b.set about
c.set off d.set up
【解析】 考查動詞短語含義。set out to do sth.著手做某事;set about doing sth.著手做某事;set off出發,動身,使爆炸;set up成立。
【答案】 a
get through
(1)完成
she’s got through a lot of work.她完成了許多工作。
(2)通過
he got through his final exams easily.
他輕易地通過了期末考試。
(3)到達
the message got through to us at last.
這條消息終于送到了我們這兒。
(4)接通電話
i called all day,but i just couldn’t get through.
我打了一天的電話,可就是打不通。
(5)度過(時間)
i can’t think how they will get through the time.
我想像不出這段時間他們將怎樣度過。
get across被理解;使人了解
get down to認真地靜下心(工作)(to為介詞)
get over克服
get on進展,進步
get in收獲
9.(XX年四川卷)—have you________?
—no.i had the wrong number.
a.got in b.got away
c.got off d.got through
【解析】 句意為:——你打通電話了嗎?——沒有。我撥錯號碼了。get in進入,抵達,收獲;get away走開,逃脫;get off(從……)下來,出發,下班,逃脫懲罰;get through 完成,度過,通過,講清楚,打通電話。
【答案】 d
remember to include one change to your invention in case it doesn’t work the first time.
記住對你的發明要有變化的余地以防它第一次不起作用。
in case
(1) conj.在……的情況下,萬一……的話;以防,免得;in case后接從句時,從句中的謂語動詞常用一般現在時態,偶爾也用should+v.。
in case anything important happens,please call me up.
萬一發生什么重要的事情,請打電話給我。
take a taxi in case you are late for the meeting.
坐出租車去,免得開會遲到。
(2)adv.以防萬一,免得
you’d better carry some money in case.
你最好帶些錢,以防萬一。
it may rain.you’d better take your umbrella in case.