【正文】
waste on about with at all 18. help the economy 19. look forward to doing 20. have an effect on the risk of 22. in front of23. at least 24. put off 25. by oneself 26. make a deal with 27. be full of well as made of 30. at the price of Ⅳ.The usage of some important words and phrases. 1. a number of 表示“許多”的意思,后面加可數(shù)名詞的復(fù)數(shù)形式。作主語時(shí),謂語動(dòng)詞要用復(fù)數(shù)。②學(xué)生們總是被鼓勵(lì)去做正確的事情。② I’d like to (到處看看) first.③ There is (一個(gè)大促銷) in the supermarket because of the festival.④ He is a good ( 議價(jià)者) .He is always (對(duì)與商家討價(jià)還價(jià)感興趣) . So he always got the (物美價(jià)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(shí)間狀語從句,while與aswhen 從句的動(dòng)作和主句的動(dòng)作可以同時(shí)發(fā)生,也可以先后發(fā)生。 延續(xù)性動(dòng)詞 非延續(xù)性當(dāng)……時(shí)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(dòng)作與主句的動(dòng)作同時(shí)發(fā)生。 延續(xù)性動(dòng)詞 非延續(xù)性 隨著……一邊……;一邊……當(dāng)……時(shí)候 The students sang as they walked.As he stood up,he dropped the glass,breaking it into pieces.while 從句的動(dòng)作與主句的動(dòng)作同時(shí)發(fā)生,強(qiáng)調(diào)一段時(shí)間。 延續(xù)性動(dòng)詞 當(dāng)……時(shí)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(shí),這時(shí)”,相當(dāng)于and at this/that time。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。He likes pop music,while I am fond of folk music.4)如果主句表示的是短暫動(dòng)作,而從句用延續(xù)性動(dòng)詞的進(jìn)行時(shí)態(tài)表示在一段時(shí)間內(nèi)正在進(jìn)行的動(dòng)作時(shí),when,while與as可互換使用。:as soon as,immediately,directly,the moment,the minute,no sooner...than...,hardly/scarcely... when...,once這些從屬連詞引導(dǎo)的從句都表示從句的動(dòng)作一發(fā)生,主句的動(dòng)作隨即就發(fā)生,意為“一……就……”。如:Once you remember it,you’ll never forget ,就永遠(yuǎn)不會(huì)忘記。No sooner had we arrived at the station than the train left.我們一到達(dá)車站,車就開了。 hardly/scarcely...when...這一結(jié)構(gòu)的時(shí)態(tài)搭配:no sooner與hardly/scarcely引導(dǎo)的主句謂語動(dòng)詞應(yīng)用過去完成時(shí),而than與when的從句中謂語應(yīng)用一般過去時(shí)。我一到家,天就開始下雨了。二、地點(diǎn)狀語從句(在……地方),wherever(無論在什么地方)等。如:The university graduates are determined to go wherever they are needed most.那些大學(xué)畢業(yè)生們決心去最需要他們的地方。Where there is a will,there is a 。如:I may not e to see you recently unless I can plete the project ahead of time.除非我能提前完成那個(gè)項(xiàng)目,否則我最近不會(huì)來看你了。What shall we do if we can not get the necessary data?如果我們弄不到必要的數(shù)據(jù),我們?cè)趺崔k?They promised to let us have a meeting in their office on condit