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學活用 】 1) — He didn‘t finish his homework yesterday. —__________. (我也沒有。 ) Me neither ?Among these is Zhong Wei, a 46yearold husband and father.鐘偉 , 一位 46歲的丈夫兼父親 , 就是其中的一位。 【 典例在線 】 Tom is a 10yearold boy. = Tom is a boy of 10 years 10歲的男孩。 【 拓展精析 】 46yearold是一個復合形容詞 , 在句中作定語。這種復合形容詞有兩個特點:一是數(shù)詞、名詞、形容詞之間要用連字符連接 , 二是數(shù)詞后的名詞用單數(shù)形式。 另一種類似的復合形容詞作定語的結(jié)構(gòu)是:數(shù)詞+連字符+名詞 (單數(shù) )。 【 活學活用 】 2)The park is far away from here 39。s about __ __ walk. (2022, 蘇州 ) A. a three hour B. a three hour39。s C. a threehours D. a threehour 3)We have a __ __ holiday every National Day.(2022, 白銀 ) A. 3 days B. 3days C. 3day D. 3 day39。s D C ?I have had this bike for three 年了。 【 典例在線 】 She has worked here for five 。 He has been in the army for two 。 【 拓展精析 】 在現(xiàn)在完成時中 , 與表示一段時間的時間狀語連用時 , 謂語動詞通常用延續(xù)性動詞。如: learn, be, work, teach, keep,have等。 【 活學活用 】 4)—How long __ __ you ________ English? — Just for five weeks. A. will; learn B. did; learn C. are; learning D. have; learned 5)—Look at these __ __ them for five years. — Wow, they are wonderful. A. kept B. have kept C. have bought D. bought D B ?have/has been to, have/has gone to與 have/has been in 【 典例在線 】 I have never been to a water 。 — Where39。s Kathy?凱西在哪里? — She39。s gone to 。 He has been in Beijing for ten 。 【 拓展精析 】 have been to“ 曾經(jīng)去過 , 人已經(jīng)回來了 ” , 常與 ever或 never連用 , 也可與表示次數(shù)的詞連用 , 表示 “ 去過 (某地 )幾次 ” 。 have gone to“ 去了 ” , 在去某地的路上或已經(jīng)在某地 , 人還未回來 , 只能用于第三人稱。 have been in“ 已經(jīng)在 (某地 )” , 常與一段時間連用。 【 活學活用 】 1)—Where is Mr. Wang? — He together with his students __ __ Zhuyuwan Park. (2022,揚州 ) A. has gone to B. have gone to C. has been to D. have been to 2)—Have you ever been to Tokyo? — Yes, I __ __ there 39。s a modern city. A. have gone B. have been C. had gone D. had gone A B ?since與 for 【 典例在線 】 My aunt has worked in a bank since 1992年我姑姑就在一家銀行工作。 I have been in Beijing since I left 了。 We39。ve known each other for more than two 多了。 【 拓展精析 】 現(xiàn)在完成時常和 since及 for引導的時間狀語連用。 since之后常接 ① 過去一個時間點 (如具體的年、月、日、鐘點 ); ② 一段時間+ ago; ③ 從句 (從句多用一般過去時 )來說明動作起始時間。 for之后常接時間段 , 說明某種情況已經(jīng)持續(xù)了一段時間。句中的謂語動詞應用延續(xù)性動詞。 若在現(xiàn)在完成時句中 , 對一段時間提問 , 常用 how long。 【 活學活用 】 3)—How long have you lived in the new flat? — __ __ 2022. A. In B. After C. Since D. Before 4)I39。m looking after Tom 39。s been in my house __ __ 8: 00 this morning. A. at B. for C. since D. till C C ?whether與 if 【 典例在線 】 I don39。t know whether/if she can work out the 道她是否能算出這道難題。 I don39。t know w