新概念英语第二册课件Lesson28（共19页）

这是一份新概念英语第二册课件Lesson28（共19页），共19页。PPT课件主要包含了ancient，effect等内容，欢迎下载使用。
What is Jasper White’s prblem?What des Jasper White believe in?Where d car wners always park their cars?What has he put ver his gate nw?
☆rare adj. 稀有的；半熟的；稀薄的 adv. 非常；极其 rare animal 稀有动物; rare bird 珍稀鸟类; rare illness 疑难杂症Waiter: Hw wuld yu like yur steak t be cked? 牛排几分熟： 三分---rare; 四分---medium rare; 五分---medium; 七分---medium well; 全熟---well dne;
Rare & scarce
拓展： scarce 少有的（在某一地方或某一时间段少有）对比rare和scarce：scarce带有短缺的、不能满足需求的意思。rare主要指珍贵的、优秀的，形容空气时还有稀薄的意思。 e.g. With the fall f the Rman empire, histrical evidence becmes scarce.随着罗马帝国的沦落，历史性的证据变得稀少。 Events f this size are rare, but nt s rare that they can be ignred.象这种规模的事例是很少见的，但是也不会稀少到可 以被忽略。
The Great Migratin f Tibetan Antelpe
believe是相信的意思，对事不对人。believe sb.或sth, 强调的是相信事情的真实性,或者强调某人说的话的真实性,总的就是客观地对事情而言;还可以表示有宗教信仰 (He thinks that everyne wh believes will g t heaven )believe in是信任的意思，针对某人的总体; believe in ding sth. 可以表示认为做某事有用,肯定某事物的价值 He believes in Gd. 他相信上帝的存在 e.g. I belive in yu, but I dn’t believe yu this time. Believe it r nt. 信不信由你 Believe me. 真的，相信我 make believe 假装
adj. 古代的；古老的，过时的；年老的 n. 古代人；老人 Ancient Civilizatin 远古文明拓展： antique adj.古老而有价值的; n.古董The pem is abut the ancient war between Greece and Try.Archaelgists fund that there is a grup f ancient temples hidden deep in the Cambdien jungle, which is Angkr Wat.
神话=mythlgy=fairy talee.g. Mercury was the name f messenger f gds in ancient Rman myth.
☆truble n.麻烦never truble trubles until trubles truble yu 永远不要自寻烦恼 (Let sleeping dg lie. 不要自找麻烦)ask fr truble 自找麻烦He is asking fr truble. 他自找麻烦I'm srry t put yu in truble.我很抱歉给你带来麻烦（口语）have truble in ding sth. 在做某事上遇到了麻烦I have truble (in) parking the car
☆effect n.结果, 效果have an effect 有效果have n effect 没有效果have effect n 对...有效果The advice has n effect n me.Affect/influence/effect/impact的比较：
Affect/influence/effect/impact 的比较
Affect:动词(及物)，主要指一时的影响，着重影响的动作，可指一般意义的影响(不分好坏)，也可指不良影响。T affect a plicy is t have an effect n it. 影响一项政策就是对该政策具有一种影响。The news did nt affect her at all.＝The news had n effect n her at all. 这条消息对她没有一点影响。
Influence:表示“影响”，主要指对行为、性格、观点等产生间接的或潜移默化的影响。可用作动词(及物)或名词(通常不可数，但有时可连用不定冠词)。What yu read influences yur thinking. 你读的东西对你的思想有影响。It’s clear that her painting has been influenced by Picass. 她的画显然受了毕加索的影响。Televisin has a strng influence n peple. 电视对人有很大的影响。
Effect:名词(可数或不可数)，affect＝have an effect n。effect有时虽用作动词(及物)，但不表示“影响”，而表示“实现”或“产生”等。指因某种原因直接产生的结果，着重持续稳定与其影响。They effected their escape in the middle f the night. 他们半夜逃脱了。He effected great changes in the cmpany. 他使公司发生了巨大的变化。There is n effect at all. 这完全没有任何效果。
impact主要指“冲击，对主语碰撞的影响”，如the impact f science n/upn mdern develpment（科技对于现代发展的影响）。注意句中science后的介词用n或upn； What Newtn did has greatly impact the develpment f science & mathemetic.牛顿所做的一切对科学和数学的发展产生了深远的影响。
It was believed that Medusa used t a beautiful girl, wh was deeply lved by Pseidn. She was t prud and she even tried t cmpete her beauty with the gddess in the Pathenn. Athena was exasperated. She cast a spell n Medusa, turned her fair hair int vipers. The hrrible thing is, Medusa’s eyes have shcking lights. Anyne wh see her in the eyes will turn t stne status.
Key Structure
过去完成时---past perfect tense
had + 过去分词 1．表示过去某个动作或某个具体时间之前已经发生、完成的动作。“过去的过去”。They had gt everything ready befre I came. The play had begunbefre I gt t the theater with my byfriend. 2．过去完成时常用于 hardly / scarcely ... when, n sner ... than等固定句型结构中。（此乃超级重点句型，意为：“一……就”）She had hardly / scarcely gne t bed when the bell rang. N sner had he arrived at the railway statin than he met her parents.   （注意 n sner 在句首时句型倒装。）