2019屆高考英語Unit 5 Meeting your ancestors精講精練復習
當所有的朋友都拒絕幫助他時,他極為難過。
cut off切斷(電力、煤氣、自來水等);隔絕;突然中止
cut in插入;插嘴
cut down砍倒;減少(數量)
she kept cutting in on our conversation.
我們交談中她不斷插嘴。
because of the flood,electricity supply was cut off.
因為洪災,電供應被中斷。
you smoke too much—you should try to cut down.
你抽煙太兇了,該少抽點。
7.the carrot should be________into small pieces before you put them into the boiling water.
a.cut down b.cut off
c.cut in d.cut up
【解析】 cut up切碎;符合題意。cut down減少(開支),砍倒;cut off切斷,中斷;cut in打斷,插話,均不符合題意。
【答案】 d
8.(XX年江西重點中學聯考)as the fierce war broke out in the gaza strip,people there felt as if they were________from the outside of the world.
a.cut out b.cut off
c.cut up d.cut through
【解析】 考查動詞詞組辨析。隨著加沙地帶戰爭的爆發,當地人感覺似乎與外面的世界失去了聯系,cut off表示“切斷”。cut out表示“切掉,裁剪”;cut up表示“切碎”;cut through表示“開辟(出路或通道)”。
【答案】 b
date back to追溯到;上溯到
this custom dates back to the 16th century.
這風俗起源于16世紀。
this is an old building dating back to the 16th.
這是一棟追溯至16世紀的古老建筑物。
this town dates back to roman times.
這個城鎮可追溯到羅馬時代。
date back to=date from
因追溯是從現在算起指向過去,所以這個短語常用一般現在時,也沒有被動語態。
9.the traditional friendship between our two peoples________ancient times.
a.is dated back to b.dates at
c.dates back to d.is dated from
【解析】 date back to追溯至,常用于一般現在時。
【答案】 c
if only it could be just like last year!
要是能跟去年那樣有多好呀!
if only用來表達愿望,意為“但愿……,要是……就好了”。
if only you had worked with greater care!
你工作要是再仔細一些該多好啊!
if only he had remembered to buy some fruit!
他當時記得買些水果該多好!
辨析:if only與only if
(1)if only中謂語動詞要用虛擬語氣(與現在事實相反用一般過去時,與過去事實相反用過去完成時)。
if only lucy were here by my side!
要是瑪麗能在我身邊就好了!
(2)only if由副詞only和從屬連詞if組合而成,only僅起強調作用,意為“只要;只有”。
only if you promise not to invite mary,i will come.
只要你答應不請瑪麗,我就來。
only if you do as i told you can you succeed.
你只有按照我說的去做,你才能成功。
10.look at the trouble i am in!if only i________your advice.
a.followed b.would follow
c.had followed d.should follow
【解析】 if only表示“如果……就好了”,表示與事實相反,條件意味強烈,其謂語動詞常用虛擬語氣。此句表示過去的動作,須選用過去完成時。