人教版高中英語(yǔ)選修8 Unit 3《Inventors and inventions》(Language points2)課件

1、language points in reading1. discoverymake a discoverydiscoverdiscoverer作出一項(xiàng)發(fā)現(xiàn)作出一項(xiàng)發(fā)現(xiàn)vt. 發(fā)現(xiàn)發(fā)現(xiàn); 發(fā)覺(jué)發(fā)覺(jué); 找到找到n. 發(fā)現(xiàn)者發(fā)現(xiàn)者2. do you know the stages every inventor must go through before they can have their invention approved?n. 發(fā)現(xiàn)發(fā)現(xiàn)go through(1) 經(jīng)歷經(jīng)歷(不愉快的事不愉快的事)e.g. most families went through a lot in the wa

2、r.(2) 通過(guò)通過(guò), 成功成功, 成交成交e.g. the plan did not go through.(3) 審閱審閱, 檢查檢查e.g. i cant go though the letters in an hour.(4) 翻找翻找, 查看查看e.g. mother went through the drawer for her glasses.e.g. a terrible noise went through the house.(5) 穿過(guò)穿過(guò), 通過(guò)通過(guò)3. do research on /into /in.從事從事, 進(jìn)行進(jìn)行, 做研究做研究 e.g. they are

3、carrying out a research into the causes of cancer.注意注意: research可作可數(shù)名詞和不可數(shù)名可作可數(shù)名詞和不可數(shù)名 詞詞, 有自己的單復(fù)數(shù)形式。有自己的單復(fù)數(shù)形式。 但是短語(yǔ)但是短語(yǔ)do research on /into /in. 中中research 為不可數(shù)名詞。為不可數(shù)名詞。4. call up 打電話打電話 使使.回憶起回憶起e.g. ill call you up tonight.(call sb. up =ring sb. up )e.g. the old photo calls up memories of my chi

4、ldhood.(recall sth.) call for 需要需要, 要求要求call in 邀請(qǐng)邀請(qǐng), 請(qǐng)來(lái)請(qǐng)來(lái)call on/at 拜訪拜訪 (call on后跟人作賓語(yǔ)，后跟人作賓語(yǔ)，call at后跟地點(diǎn)名詞作賓語(yǔ)后跟地點(diǎn)名詞作賓語(yǔ) )1.his aunts letters _ of those beautiful days when they used to live together in his hometown. a. call him up b. call him for c. call him on d. call him at 2.-can i do the job?

5、-im afraid not, because it _ skill and patience. calls on b. calls out c. calls up d. calls for i used to call people _, from the moment i woke up to the time i went to sleep. a. now and then b. all the time c. at home d. at work5. now and then 有時(shí)有時(shí), 偶爾偶爾e.g. i see them now and then, but not often.

6、= from time to time6. here was a chance for me to distinguish myself by inventing something that would catch snakes but not harm them.distinguish oneself顯揚(yáng)自己顯揚(yáng)自己, 使自己揚(yáng)名使自己揚(yáng)名e.g. the man distinguished himself by his wisdom.distinguish vt. 辨別辨別, 區(qū)別區(qū)別e.g. i cant distinguish the twins, they are so alike

7、.you should be able to _ right from wrong. a. differ b. distinguish c. determine d. observedistinguish a from bdistinguish between a and b把把a(bǔ)與與b加以分開(kāi)加以分開(kāi)辨別辨別a和和bdistinctionn. 區(qū)別區(qū)別, 差異差異 distinctiveadj. 有特色的有特色的, 與眾不同的與眾不同的7. the first thing i tried to do was to see if there were products that might h

8、elp me, but there only seemed to be powders designed to kill snakes. there be 常見(jiàn)的變化形式有：常見(jiàn)的變化形式有：there seems to be ,there happens to be , there used to be等等.在there be結(jié)構(gòu)中, be的人稱與數(shù)應(yīng)遵循就近一致原則there _ a bucket of water and two chairs in the corner of the house.there _ two chairs and a bucket of water in th

9、e corner of the house.waswere辨析辨析: there be與與havethere be 強(qiáng)調(diào)某處有某物強(qiáng)調(diào)某處有某物;have 強(qiáng)調(diào)某人有某物強(qiáng)調(diào)某人有某物, 指為人所擁有指為人所擁有e.g. there is a book on the desk.e.g. i have a book.1) something seemed to be wrong with him.2) you seemed to be in a great hurry.3) the first memories seemed to be connected with work.4) he see

10、med to be a good leader.2) seem的歸納總結(jié)的歸納總結(jié)(1) seem +to be +形容詞形容詞/名詞名詞/介詞短語(yǔ)介詞短語(yǔ)/分詞分詞it seems that. it seems as if/ as though. there seems (to be ).(2)seem 構(gòu)成的句式構(gòu)成的句式:it seems that everyone was satisfied. it seems as if you are the first one here.there seems (to be) no reason for believing him.8. i se

11、t about researching the habits of snakes so i could tap them in the easiest way. set about 開(kāi)始開(kāi)始, 著手著手e.g. the sooner we set about it , the sooner well finish.we set about cleaning up the mess.out of habit break the habitdevelop/form the habit of habit n.習(xí)慣習(xí)慣出于習(xí)慣出于習(xí)慣打破打破.的習(xí)慣的習(xí)慣養(yǎng)成養(yǎng)成.習(xí)慣習(xí)慣相關(guān)短語(yǔ)相關(guān)短語(yǔ):habit

12、 通常指?jìng)€(gè)人經(jīng)常性的行為custom 一般指整個(gè)社會(huì)在一段時(shí)間里的行為、風(fēng)俗practice 指慣例, 也指商業(yè)或者法律上的常規(guī)做法。bear them in your mind!9. between the outside and inside walls of the bowl there is some jelly, which freezes hard when cooled.when cooled 的構(gòu)成：連詞的構(gòu)成：連詞when +過(guò)去分過(guò)去分詞詞, 相當(dāng)于相當(dāng)于when 引導(dǎo)的狀語(yǔ)從句引導(dǎo)的狀語(yǔ)從句: when it is cooled.when/while 引導(dǎo)的時(shí)間狀語(yǔ)從句中

13、引導(dǎo)的時(shí)間狀語(yǔ)從句中的主語(yǔ)的主語(yǔ), 如果與主句的主語(yǔ)相同如果與主句的主語(yǔ)相同, 常常常?？捎每捎脀hen/ while +現(xiàn)在分詞短語(yǔ)或者過(guò)去現(xiàn)在分詞短語(yǔ)或者過(guò)去分詞短語(yǔ)分詞短語(yǔ)”的結(jié)構(gòu)來(lái)代替。的結(jié)構(gòu)來(lái)代替。= you must be careful when crossing the street.e.g. you must be careful when you cross the street.when _ help, one often says “thankyou” or “ its kind of you”. a. offering b. to offer c. to be off

14、ered d. offered原從句為主動(dòng)結(jié)構(gòu)時(shí), 用when/while+現(xiàn)在分詞來(lái)代替; 原句為被動(dòng)結(jié)構(gòu)時(shí)候, 用 when /while+過(guò)去分詞短語(yǔ)來(lái)代替。abruptness10. abruptly adv. 突然地突然地,唐突地唐突地abruptadj. 突然的突然的, 意外的意外的e.g. a man with an abrupt manner is not welcome here.舉止粗魯?shù)呐e止粗魯?shù)娜嗽谶@里是不受歡迎的人在這里是不受歡迎的. e.g. a road with many abrupt turns一條有很多急轉(zhuǎn)彎的路一條有很多急轉(zhuǎn)彎的路u 突然突然,意外意外be

15、 convenient for sb.sth.對(duì)某人某物便利方便的對(duì)某人某物便利方便的it is convenient for sb. to do sth.e.g. will 3oclock be convenient for you ?譯譯: 三點(diǎn)鐘對(duì)你方便嗎？三點(diǎn)鐘對(duì)你方便嗎？對(duì)某人來(lái)說(shuō)做某事是方便的對(duì)某人來(lái)說(shuō)做某事是方便的e.g. will it be convenient for you to start work tomorrow?譯譯: 明天開(kāi)始工作對(duì)你方便嗎？明天開(kāi)始工作對(duì)你方便嗎？convenienceu 方便方便,便利便利 c 方便的事方便的事at ones convenie

16、nce在某人方便的時(shí)候在某人方便的時(shí)候e.g. please do this job at your convenienceadj. 便利的便利的,方便的方便的11. convenient1. come and see me whenever _.a. you are convenient b. you will be convenient c. it is convenient to you d. it will be convenient to you 2. if it is quite _ to you, ill visit you next tuesday. a. convenient

17、 b. fair c. easy d. comfortable12. expectatione.g. he has little expectation of winning a prize.n. 預(yù)料預(yù)料,預(yù)期預(yù)期.期待期待他對(duì)獲獎(jiǎng)不抱什么希望他對(duì)獲獎(jiǎng)不抱什么希望. e.g. there is no expectation of snow tonight.今晚預(yù)料無(wú)雪今晚預(yù)料無(wú)雪. what he did was against all expectations. 他所做的完全他所做的完全出乎意料出乎意料. .的期望的期望,期待用期待用of相關(guān)短語(yǔ)相關(guān)短語(yǔ): :13. nor will you receive a patent until a search has made to find out that your product really is different from everybody elses.以否定詞以否定詞no, not, never, hardly seldom 等開(kāi)頭引等開(kāi)頭引導(dǎo)的句子導(dǎo)的句子, 句子的主句要部分倒裝。句子的主句要部分倒裝。e.g. never can you pass the exam if you dont devote yourself to y