高考英語單元知識點復習Unit 15-Unit 18
提示:本題考查狀語從句連詞的用法。句型it+be+時間段+since...的意思為“自從……已經多久了”。句型it+be+時間段+before...的意思為“在……之前還會多久/過多久才會……”。答案:c(2)(北京東城期末) —why didn’t you try your best to get on the bus?—i tried to,but_________ i could,it started moving.a.until b.when c.before d.after提示:本題考查狀語從句的連詞用法。從語境分析，此處用before引導狀語從句，表示“在……之前”發生的動作。本句話的意思為“我還未來得及，車就開了”。答案:c2.it seems likely that...和it is likely that...講:注意觀察下面教材原句:it seems likely that they will remain part of international youth culture for many years to come.看來很有可能在今后許多年里，它們(牛仔褲)還將繼續成為世界上青年文化的一部分。it seems likely that...和it is likely that...表示“很有可能……”。相當于it is possible that...。例:it is likely that it will rain soon.也許馬上就要下雨。he is likely to come this afternoon.今天下午他可能要來。it is highly likely that he will succeed.他非常可能成功。鏈接·提示 it is likely that...句型可以用簡單句形式sb. is likely to do sth.替換，但要注意主語應該和that從句的主語一致。練:(1)the plane was _________to arrive 9:30,but was an hour late.a.certain b.likely c.supposed d.about提示:本題考查句型結構中的詞語辨析。根據句子的意思分析，此處用supposed，構成be supposed to do sth.，表示“原本應該”。答案:c(2)he’s not got another job yet and it’s not________ he will for some time.a.likely b.easily c.nearly d.lonely提示:從句子的意思可以看出，此處用likely，構成句型結構it’s likely that...，表示“很可能……”。答案:a辨析persuade sb. to do,advise sb. to dopersuade sb. to do sth.=persuade sb. into doing sth.意思是“說服(勸說)某人干了某事”,advise sb. to do sth.=try to persuade sb. to do sth.意思為“試著說服某人干某事”,但不一定成功。