【正文】 uraged the students to take part in the activity. ②Children are always encouraged to do the right things. 譯文①老師鼓勵學生參加活動。②學生們總是被鼓勵去做正確的事情。 about 對……感興趣；注意；關心： 補充：由care 構(gòu)成的常見短語有： take care of 照顧 care for sb. 看護，照顧某人（尤其指老人、病人） care to do sth. 愿意、喜歡、想（尤其用于禮貌性的話）Exercise:Fill in the blank(all the sentences are from unit2)① Mike plans (去買兩瓶牛奶和一包餅干)。② I’d like to (到處看看) first.③ There is (一個大促銷) in the supermarket because of the festival.④ He is a good ( 議價者) .He is always (對與商家討價還價感興趣) . So he always got the (物美價廉的商品) at last.⑤ She (最終給了我20%的折扣).⑥ (大量的顧客) e to this store because of the sales. ⑦ Children (正盼望著) be taken to the beach. ⑧There is a newlyopened market around our school (它叫) Family Market. ⑨We should (注意人們的才能) instead of their looking. ⑩All the students (被盼望著通過) the final exam.答案： but two bottles of milk and a box of biscuits around big sale ,interested in bargaining with the seller,bargain me a discount of 20% at last number of the customers expecting to’s talents expected to passⅤ.Revision of grammar(indirect speech)一、時間狀語從句，while與aswhen 從句的動作和主句的動作可以同時發(fā)生，也可以先后發(fā)生。可以指時間的某個點，也指一段時間。 延續(xù)性動詞 非延續(xù)性當……時候 When they heard the news，they all jumped with joy.I owed Jack $ 100 when I was in London.as 從句的動作與主句的動作同時發(fā)生?？梢灾笗r間的某個點，也指一段時間。 延續(xù)性動詞 非延續(xù)性 隨著……一邊……；一邊……當……時候 The students sang as they walked.As he stood up，he dropped the glass，breaking it into pieces.while 從句的動作與主句的動作同時發(fā)生，強調(diào)一段時間。從句中常用過去進行時態(tài)或一般過去時態(tài)。 延續(xù)性動詞 當……時候在……期間 While I was reading，he came in.I made some foreign friends while I was in London.注： 1)when還可作并列連詞，其意義為“那時，這時”，相當于and at this/that time。下列句式： doing ...某人正在干某事就在這時…… about to/ going to do ...某人正打算干某事就在這時…… has just done ...某人剛干了某事就在這時……2)when還表示原因“既然”。如：It was foolish of you to take a taxi when you could easily walk here in five ，坐出租車來真是愚蠢。3)while作為并列連詞，意為“而，卻”，表示對比。He likes pop music，while I am fond of folk music.4)如果主句表示的是短暫動作，而從句用延續(xù)性動詞的進行時態(tài)表示在一段時間內(nèi)正在進行的動作時，when，while與as可互換使用。如：When/While/As I was walking down the street，I came across an old friend of ，見到了我的一個老朋友。：as soon as，immediately，directly，the moment，the minute，no sooner...than...,hardly/scarcely... when...，once這些從屬連詞引導的從句都表示從句的動作一發(fā)生，主句的動作隨即就發(fā)生，意為“一……就……”。從句中用一般時態(tài)代替將來時態(tài)。如：Once you remember it，you’ll never forget ，就永遠不會忘記。The moment I heard the voice，I knew father was ing.我一聽到聲音，就知道是父親來了。No sooner had we arrived at the station than the train left.我們一到達車站，車就開了。注：no sooner...than...。 hardly/scarcely...when...這一結(jié)構(gòu)的時態(tài)搭配：no sooner與hardly/scarcely引導的主句謂語動詞應用過去完成時，而than與when的從句中謂語應用一般過去時。此外，當把no sooner和hardly/scarcely提到句首時，應用倒裝語序。我一到家，天就開始下雨了。I had hardly g