必修4第五单元 Unit 5 Theme parks.ppt

[实战贴士] a variety of/varieties of的用法同a lot of/lots of，既可修饰可数名词，也可修饰不可数名词，该短语修饰可数名词作主语时，谓语动词用复数；修饰不可数名词作主语时，谓语动词用单数。 实战演练—— 单句语法填空/完成句子 ①Anger seems simple when we are feeling it，but the causes of anger are _______ (vary)． ②Visiting an apple event is a good chance to see，and often taste，a wide _______ (vary)of apples. ③A great variety of flowers ___________(show)in the park last week，some of which were unfamiliar to me. ④学生作业的质量参差不齐。然而，就这个问题人人意见不一。 The students work _________________________．However，views on this problem __________________________． various variety were shown varies greatly in quality vary from person to person preserve vt.保护；维护；保存；保留n.保护区 [佳句背诵] Our suggestions are that these traditional customs(should)be well preserved and handed down one generation after another.我们的建议是这些传统的习俗应该很好地被保留下来并且一代一代地传承下去。 (1)preserve sb./sth.from保护某人/某物免受…… be well preserved保存得很好 (2)preservation n．维护；保护；保养 [实战贴士] preserve的形近词reserve意为“保留；储备”，表示意见、看法等的“保留”或座位等的“预定”。 实战演练—— 单句语法填空/完成句子 ①As we all know，the police are responsible for the ____________(preserve)of law and order. ②The society was set up _______________________________(保护老虎不灭绝)． preservation to preserve tigers from dying out advance vt. vi.前进；促进；提前n.前进；进步 [佳句背诵] China has made great advances in science and technology in the past decade.在过去十年里，中国在科技方面进步很大。 (1)advance on/upon/towards朝……前进 (2)in advance预先；提前(指事先) make great advances in在……取得巨大的进展/进步 (3)advanced adj.高等的；先进的；高级的 [实战贴士] advance作名词“进步，进展”讲时为可数名词；作动词讲时，本身已有“向前”的意思，因此不必再用forward。类似的动词还有：enter(进入)不与into连用，return(回来)不与back连用。 实战演练—— 单句语法填空/单句改错 ①He would call __ advance to make sure there was no alcohol at the party. ②With ________ technology，more ________ in the robot technology will be made by scientists in the future.(advance) ③He worked so well that he advanced to the position of secretary.________________ in advanced advances advanced前加was no wonder难怪；不足为奇 [佳句背诵] He is diligent.No wonder/It is no wonder(that) he has been