北师大版Unit4检测学案及答案.docVIP

Unit4 核心词汇讲解及经典句子 核心词汇： 1.likely adj.有可能的；adv.很可能。同义词：possible，probable 用法： It is likely that...可能做……可以换成句型：Sb/Sth be likely to do sth. It is possible/probable/that...可能做…… It is possible/likely to do sth.做某事是可能的。 Eg:(1)It’s more than likely that global warming will increase in the next twenty years. 在未来的20年全球变暖极有可能进一步加剧。 →Global warming is more than likely to increase in the next twenty years. (2)They are likely to be fired by the company because of their fault. →It is likely that they will be fired by the company because of their fault.(用it作形式主语改写句子) 2.Focus v.集中，聚焦。 N. 焦点 集中注意力:focus one`s attention on. 同义短语：fix one’s attention on，concentrate on，put one’s heart into，be lost in，be absorbed in，be buried in，be devoted to等。 Eg:它集中精力学习。（分别用focus,apply,absorb造句） ①He focused his attention on his study. (focus) ②He was absorbed in his study. (absorb) ③He applied himself to his study. (apply) affect v.影响；打动；侵袭；使感染。effect n.结果，效果。 affect sb/sth →have an effect /influence on sth 对……有影响 Eg:花费太多的时间玩电脑游戏不仅仅影响学习而且有害健康。 Spending too much time on playing games online will not only have a bad effect on study but also do harm to our health. Harm n.伤害，损害vt. 损害，危害 Adj. harmful有害的 do sb harm =do harm to sb=be harmful to sb 伤害某人，对某人有害 Eg:These days，breaking traffic rules and littering do serious harm to life and the environment. 最近这段日子，违反交通规则和乱扔垃圾对生活和环境都造成了严重的危害。 suggest v.建议；暗示，表明。 n. suggestion 建议 suggest doing sth 建议做某事. suggest(建议)that.....(should) do..... Eg：他建议去看足球赛。 His suggestion is that we (should) go to watch the football match.（suggestion） He suggests that we (should) go to watch the football match. (suggest) Eg:她脸上的笑容表明\暗示了她对我们所做的事情非常满意。 The smile on her face suggested that she was very satisfied with what we had done. arrange vt.安排，布置。 N. arrangement 安排，布置 make arrangements/an arrangement for 为····作安排 Eg:1.父母为孩子安排好一切，不遗余力地为他们的成功铺好道路。(arrange)(2013·福建·书面表达) Parents arrange everything for their children and spare no effort to pave t