2017高考英語一輪復習Unit 15-Unit 17
a.cost b.spend c.pay d.take提示:主語為you，排除a項；依據cleaning確定答案為b。答案:b辨析1.join,attend,take part injoin,attend,和take part in都可譯作“參加”，但搭配和含義均有所不同。join指加入某一組織或團體，成為其中一員，也可指加入正在從事某種活動的人們的行列，結構為join sb. in doing sth.。attend通常用于參加會議、聽課、聽報告等。還可指照顧、護理等。take part in通常指參加某項活動。即時練習:(1)did your son ________ school yesterday?(2)he ________ the army when he was only sixteen and ________ the party a year later.(3)he ________ the last olympic games and won a gold medal.(4)her mother is ill.she has to stay at home to ________ her.答案:(1)attend (2)joined,joined (3)took part in (4)attend2.go on doing,go on to do,go on with,continue(1)go on doing sth.指繼續做同一件事。(2)go on to do sth.指接著做另外一件事。(3)go on with sth.指繼續同一件事，此時with后能接名詞、代詞，不能跟-ing形式。(4)continue 繼續同一件事，也可以是另一件事。該詞有以下用法:①continue+n.；②continue doing/to do。即時練習:(1)the rain ________ for three days.(2)they ________ their game after lunch.(3)he ________ writing/to write late into the night.(4)the weather________ (=remains)cold.(5)after a short rest,they ________ working.(6)after finishing the words,they ________ to go over the text.(7)einstein ________ his research.答案:(1)continued (2)continued/went on with (3)continued (4)continues (5)went on (6)went on (7)went on with誘思:實例點撥 情態動詞是第13、第14和第15單元的重點語法。對于漢語中不存在的情態動詞，學生感到不好掌握；對于考查情態動詞的選擇題，學生也感到無處下手，但是模擬中卻頻繁出現考查情態動詞的題目。因此，在平時要下大工夫去掌握情態動詞的意義、結構和用法。【例1】 (湖北模擬) if i ________ plan to do anything i wanted to,i’d like to go to tibet and travel through as much of it as possible.a.would b.could c.had to d.ought to提示:條件狀語從句的意思為:如果我能為我想做的事情做個計劃。只有could符合句意。