【正文】
helpful是形容詞,意為“有用的;有幫助的”,是由help+ ful(形容詞后綴 )構(gòu)成的派生詞。Section A 詞 匯 點 睛 1 humorous adj. 有幽默感的;滑稽有趣的 [觀察 ] He has plenty of humorous stories to tell. 他有許多幽默故事要講。 The teacher asked us to ________ ________. 2. We felt strange about his ___________ (silent) at the party as he used to be very active. keep silent silence Section A 3 helpful adj. 有用的;有幫助的 [觀察 ] Let past experiences provide you with helpful advice for the future. 讓過去的經(jīng)歷為你的將來提供有用的建議。 Section A [拓展 ] 常見的 time短語有: what time 幾點; for the first time 第一次; all the time 一直,總是; at times 不時,有時; in time 及時; on time 按時,準時; at the same time 同時; at any time 隨時; have a good/great/wonderful time 玩得開心; in no time 立即,馬上 Section A 活學活用 ( )They ride bikes to go to school from time to time. A. at any time B. at times C. at the same time D. in time B [解析 ] from time to time“ 時常;有時”,和選項 B是同義表達。 [拓展 ] 常見的 take短語有: take短語 Section A 活學活用 ( )I decide to ________ doing exercise to keep fit. A. take up B. take off C. take out D. take away A Section A 8 deal with對付;應付 [觀察 ] I have a huge pile of letters to deal with. 我有一大堆信件要處理。 [探究 ] give up意為“放棄”, give up ______________ 意為“放棄做某事”。 a number of? 結(jié)構(gòu)作主語時,謂語動詞用復數(shù)形式。t you? 馬里奧,你以前個子矮,是嗎? [探究 ] (1)本句是 used to do 的反意疑問句。 He used to live in the countryside, but now he is used to living in the city. 他過去住在鄉(xiāng)村,但現(xiàn)在他習慣了住在城市。 [探究 ] 本句中 brave enough意為“足夠勇敢”, enough修飾形容詞或副詞時,要位于所修飾的 形容詞或副詞的后面。 [探究 ] 句中 since是連詞,意為“自從;從 ?? 以來