Unit 4 History and traditions Language Points 2 课件- 高一上学期英语人教版（2019）必修第二册.pptx

备课人：温静萍 备课日期：2021/2/15议课时间：2021/3/01上课时间：2021/3/,Unit 4 History and traditions,Language points 2,学习目标 1,1. To learn the usage of some important words and phrase ：defence; surround; evidence, keep your eyes open,2. To apply them into practice.,问题导学 7,请结合课本P62和金版教程P100-102,思考以下问题：1.defence: _(词性); _(相关短语)vt._2.surround 3.evidence: _(词性); _(词义); adj. : _ adv. _ 4.keep your eyes open for的含义及用法。,1.defenceas well as share the same currency and military defence.(P40)The immune system is our main defence against diseaseMr Green stood up in defence of the little boyI have to say in her defence that she knew nothing about it beforehand.,n. 防御；保卫,免疫系统是我们抵御疾病的主要屏障。,defence against sth. 对的防御物/防御能力,格林先生站起来为这个小男孩辩护。,in defence of 保护; 为辩护,我得为她说句话，她事先并不知道此事。,in ones defence 为某人辩护,点拨精讲 21,protect from .,preserve from .,keep from .,Our forefathers built this wall to defend themselves from invasion,我们的祖先修建这座城墙是为了抵挡入侵。,defend vt. 防御;保护;辩护,defend from/against . 保护免受的伤害,(1)单句语法填空In addition, firewalls are no defence _ internal hackers Strength lies not in _ (defend) but in attack(2)单句写作我们不应该忘记那些为保护人民的健康和安全而献身的医护人员。We shouldnt forget _ peoples health and safety,defence,against,the doctors and nurses who died,即景活用,in defence of,2.Almost everywhere you go in the UK, you will be surrounded by evidence of four different groups of people ，who.(教材P40),1) They have surrounded the flat with the police. 2) The small island with beautiful sight is surrounded by/with the sea.3) David likes to surround himself with young people.,vt.包围；围绕,他们已经让警察包围了公寓。,这座有着美丽风景的小岛被海水环绕着。,surround with用包围,大卫喜欢和年轻人在一起。,be surrounded by/with 被包围/环绕,surround oneself with 和在一起；与为伍,4) The development of the town will have implications for the surrounding countryside. 5) He is an expert at finding his way, even in strange surroundings.,这个城镇的开发将会影响周围的乡村。,他是个认路的行家，即使在陌生的环境中也是如此。,surrounding adj.周围的；附近的,surroundings n.环境 (复数),巩固内化,(1) The _ (surround) villages have been included into the growing city.(2) The buildings have been designed to blend in with their _ (surround).(3) The poet _ (surround) by a crowd of people, eager to hear his speech.,单句语法填空,完成句子,The football star always _ (与.在一起) crazy fans.,surrounds himself with,surroundings,is surrounded,surrounding,4. evidenceyou will be surrounded by evidence of four different groups of people who took over at different times throughout history.(P40)There is a lot of evidence that stress is partly responsible for diseaseIt was evident that she had once been a beautyThe first signs of spring are in evidence.Evidently, he has not made up his mind yet,n. 证据；证明,evident adj. 明显的；清楚的；明白的,有很多证据证明压力是致病的部分原因。,There is evidence that. 有证据证明,很明显她曾经是个美人。,显然他还没有拿定主意,春天的初迹象已显然可见。,in evidence 显眼；显而易见,evidently adv. 明显地；据说,It is evident that 很明显,(1)单句语法填空There is no evidence _ the meeting actually took place_ (evidence), the Spanish team is likely to win the World CupThe police are always _ evidence at football matches(2)单句写作 很明显他是有罪的。,that,Evidently,in,It is evident that he is guilty,Evidently, he is guilty,即景活用,4. keep your eyes open (for) keep ones eyes open for keep back 阻止；隐瞒；抑制 keep/bear . in mind 记住 keep in touch with sb 与某人保持联系 keep off 不接近；远离 keep up with 跟上；与保持联系,拓展：,fix ones eye on,注视；盯着看,keep an eye on,照看，留意；密切注意,have an eye for,对有鉴赏能力,look sb. in the eye(s),直视某人,留心；留意,单句语法填空When shopping, keep your eyes _ for those energysaving machinesShe was unable to keep _ her tears, and wept freelyI managed to stick to the diet and keep _ sweet foods 单句写作这就是为什么我们要时刻关注新的机遇的原因。Thats why we have to _ new opportunities,open,back,off,keep our eyes open for,5. If 省略结构,So what is the difference between them, if any? (P40, para.1),如果有区别的话，那他们之间的区别是什么呢？,if any 意为“如果有的话”（=If there is/are any at all）,起加强语气的作用。,If necessary=If it is necessaryIf so=If it is soIf notIf everIf possible=If it is possibleIf anything=If there is any difference,拓展,如果有必要的话,如果是这样的话,如果不是这样的话;否则,不然,如果曾经发生过的话,如果可能的话,如果有什么区别的话,课堂小结 4,1.defence2.surround3.evidence 4.keep eyes open (for),当堂检测 12,1.Cultural relics are treasures _ to all peoples rather than any individual.(belong) 2. Remember to take your valuable _ with you when you get off the car. (belong)3. The famous musician, as well as his students, _ (invite) to perform at the opening ceremony. 4.I have to say in her _(defend) that she knew nothing about it beforehand.,belonging,belongings,was invited,defence,单句语法填空,单句写作,1.如果有错的话，就改正。(if any)_2.然而有证据表明高中生作弊行为正在增长。(evidence)_3.老人同儿童一样喜欢这部电影。(as well as )_4.如果你射中了目标，大笔的钱将属于你。(belong to)_5.他们可以帮助身体地狱某些感染。(defend)_,Correct mistakes, if any.,Yet there is evidence that high school cheating is on the rise.,The old people as well as the children like this film.,If you shoot the target correctly, the large amount of money will belong to you,They can help the body defend itself from some infections.,