北师大版高中英语必修二unit4复习精选.ppt

①(2015·湖南，阅读表达) College is when we should ________ a specific major，but high school is when we have to figure it out. 大学是我们应该专注于某一特定专业的时期，而高中是我们必须把它弄清楚的时期。 (1)focus on/upon sth/sb 集中注意力于某物/某人 focus ones attention/eyes on 注意力集中于 (2)in focus 焦距对准，清晰 out of focus 焦距没对准，模糊 ②The key question is ________ focus; why not reach a decision? 主要问题已经非常清晰，为何不得出结论呢？ ③You cannot depend on your eyes when your imagination is ________ focus. 想象一旦变得模糊，那么你的眼睛也就靠不住了。 答案　①focus on　②in　③out of 【巧学助记】 【联想归纳】请想一想我们学过的表示“集中于；专心于”的短语还有哪些？请补全。 ④________ on　⑤be ________ in　⑥be ________ to ⑦be ________ in　⑧be ________ in　⑨be ________ to 答案　④concentrate　⑤absorbed　⑥addicted ⑦lost　⑧buried　⑨devoted 3.harm vt. n.伤害，损害 [高考例句] (2014·湖南，书面表达) For another，drinking too cold or too hot water does nothing but harm to our health. 其次，饮用太冷或太热的水只会对健康造成伤害。 (1)do/cause harm to 对……造成伤害 do sb harm＝do harm to sb 伤害某人；对某人有害 There is no harm in doing sth ＝It does no harm to do sth 做某事无害处 (2) be harmful to...对……有害 ①He may not be able to help but theres no harm ________ asking him. 他可能帮不了忙，但是求他一下也无妨。 ②(2014·重庆，写作)Indeed，the phone can bring great convenience to our life.However，it can be ________(harm) to our friendship. 手机的确能给我们的生活带来很大的方便。然而，它对我们的友谊是有害的。 答案　①in　②harmful 4.suggest vt.建议，提议；推荐；表明，暗示 [高考例句](2013·重庆，阅读D)As the poem suggests，the Atlantic is never dead and dull. 正像诗中所表明的那样，大西洋从不会沉寂的像一潭死水。 (1)suggest (sbs) doing sth 建议(某人)做某事 suggest (that)...(should) do 建议……(从句用虚拟语气) (2)make/offer/give a suggestion 建议，提议 ask for a suggestion 征求建议 ①Someone suggested ________ (send) his brother to the US for treatment. 有人建议送他弟弟去美国治疗。 ②My father suggested we ________ (climb)the hill and have a match. 我的父亲建议我们进行一次爬山比赛。 【名师点津】　suggest表示“暗示，表明”时，其主语往往是事物，而不是人。这时suggest后的宾语从句不用虚拟语气。 ③(2013·重庆，阅读C)Evidence suggests that wheels for transport ________ popular for a while，though. 但证据表明，用于运输的车轮曾一度并未流行起来。 答案　①sending　②(should) climb　③didnt become 5.settle vi.定居，安家；停留vt.安排，解决，处理；决定；安放 [高