（2019）新外研版高中英语选择性必修第三册Unit 4 Developing ideas Presenting ideas Reflection Language Points ppt课件.pptx.rar

Developing ideas & Presenting ideas & Reflection Language Points1.agile adj. 2.slope v. 3.hop n.4.squeak v. 5.wavelength n.6.imitation n.7.frown v.8.positronic adj. 敏捷的,灵活的 倾斜,成斜坡跳跃发出吱吱声波长仿制品皱眉正电子的重点词汇9. adj.机械的10. adv.紧紧地 adj.紧紧的11.adj.拼命的,绝望的 adv.绝望地;极度地12.n.线索,提示13.adj.有故障的,有缺陷的 n.故障,错误mechanicaltightlytightdesperatedesperatelycluefaultyfault1.set out2.share sth with sb 3.make an effort to do sth4.go through5.race up 6.go wrong 7.be programmed to do sth出发,开始和某人分享某物努力做某事经受,仔细检查向上跑,急剧上升出毛病,弄错按计划做某事重点短语8.伸出手,坚持,维持9.调整10.充当,担任11. 改变主意12.朝挥手13.指向hold outadjust toact aschange ones mindwave atpoint atIt was not until an hour later that he noticed that Carolyn had left her emergency call device on the breakfast table.重点句式1.Hes at the rocket station, going through the tests.go through 在该句子中表示“经历”之意,此外,它还有“查阅;浏览;完成;通过;审查;用完;仔细检查”的含义。He went through a bad period.重点词汇【词汇拓展】go after 追寻;追踪;设法得到go ahead 前进go against 背叛;违背;违反;不利于go in for 爱好;酷爱;从事go by (指时间)过去go over 越过;温习go wrong 出故障Some people advocate going after pleasure in order to find happiness.We must go over all the subjects before the exam.A week went by before he answered the letter.2.He was frowning ,too , and the desperate look on his face meant that he wouldnt change his mind.【词汇精讲】desperate为形容词,意为“绝望的”,同时它还有“拼命的”意思。其副词为desperately;名词为desperation。With nobody to turn to , she found herself in a desperate situation.【词汇拓展】be desperate for sth 渴望某物be desperate to do sth 很想做某事in desperate need of 急需in desperation 在走投无路的情况下;不顾死活地The people in some countries are desperate for masks and medical instruments.She was desperate to work to provide for a large family.There is no one living in the house . Thats because it is in desperate need of repairs.3.I love Robutt and thats what counts.我爱罗布特,这才是重要的。count在此为不及物动词,表示“重要;有关系”,它还有“认为,算作;数数”的含义。Hurry up!Every minute now counts.快点!现在分秒必争。【词汇拓展】count.in 把计算在内,包括count.out 不包括count on/upon 依赖,依靠;指望count for much/little 价值大/不大count.as.把看作count up (=add up) 把加起来That was the first time she had counted on/upon me in a moment of emergency.Compared to yours our contributions count for little.4.And the little robot-mutt , which had never been held so tightly in all its existence , squeaked high and rapid squeakshappy squeaks.existence为名词,表示“存在;生存”,常为不可数名词,它由动词exist加名词后缀ence构成。Reading programs that use therapy dogs have been in existence for more than ten years.【词汇拓展】come into existence 产生;成立;开始存在exist vi. 存在;生存exist in 存在于之中exist on 靠为生There exists.某地有/存在A lot of people make the assumption that poverty only exists in the Third World.No one knows when such a custom came into existence.exist是不及物动词,没有被动语态,也不用于进行时态。5.Now make comments on your partners story and see whether the language style is consistent.consistent为形容词,在此句中表示“一致的,始终如一的”,它还有“持续的,连续的”之意。She is one of the teams most consistent players.【词汇拓展】be consistent with 与相一致或吻合be consistent in 在方面前后一致consist of=be made up of 由组成consistently adv. 一致地,始终如一地Listening is an active , not a passive , behaviour consisting of hearing, understanding and remembering.If what you say is not consistent with what you do , it will have a bad effect on your children.It was not until an hour later that he noticed that Carolyn had left her emergency call device on the breakfast table.强调句式:It is/was not until.that.“直到才”John Logie Baird constructed the first colour TV in 1928,but it was not until 1938 that the first colour TV programme was broadcast.重点句式【句式拓展】强调句式It is/was not until.that.还原为一般的时间状语句式为:sb didnt do sth until.改为倒装结构为:Not until.did sb do.He didnt consider having a holiday abroad until he retired from teaching three years ago.(一般的时间状语从句)Not until he retired from teaching three years ago did he consider having a holiday abroad.(倒装句)It was not until he retired from teaching three years ago that he considered having a holiday abroad.(强调句).单词拼写1.Its like an (灵活的)athlete balancing on one foot.答案:agile2.(多谢) to his help,we could sail through that grassy slope.答案:Thanks3.(跳动)up and chase your neighbour up a tree.答案:Hop4.Can you hear the mice (发出吱吱声)?答案:squeak 5.She bought a (机械的) dog for her sister as a birthday gift.答案:mechanical6.It was said that the use of language began with (模仿).答案:imitation7.The world is like a mirror;(皱眉)at it and it (皱眉) at you ; smile and it smiles too.答案:frown ;frownsThank you!