譯林牛津英語(yǔ)A八年級(jí)上PPT學(xué)習(xí)教案

1、會(huì)計(jì)學(xué)1What is DIY?It stands for “do-it-yourself.第1頁(yè)/共40頁(yè)gluepaperropebrushtape第2頁(yè)/共40頁(yè)instructionhad bettertoolbrushglueropescissorsn. 指示指示(=d better) 最好最好n. 工具工具n. 刷子；畫筆刷子；畫筆n. 膠水膠水n. 繩索繩索n. 復(fù)復(fù)剪刀剪刀Words & phrase review第3頁(yè)/共40頁(yè)tapeDIYexactlystand forrepairdecorateinstead ofrosen. 磁帶；膠帶磁帶；膠帶n. 自己動(dòng)手

2、做自己動(dòng)手做adv. 確切地，精確地確切地，精確地代表；象征代表；象征vt. 修補(bǔ)修補(bǔ)vt. 裝飾裝飾而不是，代替而不是，代替n. 玫瑰（花）玫瑰（花）Words & phrases review第4頁(yè)/共40頁(yè)crazybe crazy aboutterribleonce put inmistakemake a mistakeadj. 著迷的，狂熱的著迷的，狂熱的； 發(fā)瘋的發(fā)瘋的對(duì)對(duì)著迷著迷adj. 可怕的可怕的adv. 曾經(jīng)，一度曾經(jīng)，一度安裝安裝n. 錯(cuò)誤，失誤錯(cuò)誤，失誤犯錯(cuò)誤犯錯(cuò)誤Words & phrases review第5頁(yè)/共40頁(yè)power cutpipefi

3、llfill with not only but (also)ceilingn. 供電中斷；停電供電中斷；停電n. 管子，水管管子，水管vt. 使充滿使充滿用用填充填充不僅不僅而且而且；和和.都都n. 天花板天花板Words & phrases review第6頁(yè)/共40頁(yè)shelfhave fun doingadvisecoursealreadyinsteadattendn. (pl. shelves) (櫥柜或書櫥柜或書 架等的架等的)架子，擱板架子，擱板 做某事很開心做某事很開心vt. & vi. 建議，忠告，勸告建議，忠告，勸告n. 課程；過(guò)程課程；過(guò)程adv. 已經(jīng)已

4、經(jīng)adv. 反而；卻反而；卻vt. & vi. 經(jīng)常去；出席經(jīng)常去；出席WordsWords & phrases review第7頁(yè)/共40頁(yè)第8頁(yè)/共40頁(yè)Youd better (not) do sth. 表示表示“你最你最好（不要）做某事好（不要）做某事”。It is pretty cold. Youd better put on my coat.挺冷的，你最好穿上你的外套。挺冷的，你最好穿上你的外套。Youd better not play with the dog. 你最好不要和狗玩。你最好不要和狗玩。1. Youd better get some tools.第9頁(yè)

5、/共40頁(yè)Youd better _ there. Its dangerous. A. not go B. not to go C. not go to D. not to Would you mind if I open the window? _, I got a cold. A. Youd better not. B. Never mind.C. Of course not. D. All right.第10頁(yè)/共40頁(yè)2. try to do 努力去做某事，盡力干努力去做某事，盡力干 try doing 嘗試著干某事，試著（用什嘗試著干某事，試著（用什 么方法）去做某事么方法）去做某事

6、3. fill with 用用填充填充4. instead of doing 代替做某事代替做某事5. not only but (also) 不僅不僅而且而且6. advise sb. to do sth. 建議某人做某事建議某人做某事7. have fun doing sth做某事很開心做某事很開心Eg: We always have fun_(chat) with each other.第11頁(yè)/共40頁(yè)第12頁(yè)/共40頁(yè)Imperative sentence祈使句的結(jié)構(gòu)如下：祈使句的結(jié)構(gòu)如下： (Please) + do sth. (Please) + Dont do sth.肯定：肯

7、定：否定否定：祈使句祈使句 : 是表示請(qǐng)求、命令、建議等句子，是表示請(qǐng)求、命令、建議等句子，通常說(shuō)話的對(duì)象是第二人稱通常說(shuō)話的對(duì)象是第二人稱you, you常被省常被省略略, 謂語(yǔ)動(dòng)詞用原形，句末則使用感嘆號(hào)或句謂語(yǔ)動(dòng)詞用原形，句末則使用感嘆號(hào)或句號(hào)號(hào), ,讀降調(diào)讀降調(diào)。第13頁(yè)/共40頁(yè)第14頁(yè)/共40頁(yè)第15頁(yè)/共40頁(yè)1. Jim, _ me a hand. A. gives B. is giving C. will give D. give2. _ careful, Jenny! There is a tree in front of you. A. Am B. / C. Be D.

8、Was3. Lets _ our time. A. not waste B. no wasting C. not to waste D. no waste4. Jim, _ read books while you are walking in the street. Its very dangerous. A. dont B. doesnt C. wont D. cant 第16頁(yè)/共40頁(yè)第17頁(yè)/共40頁(yè)當(dāng)我們給他人提建議時(shí)，可以用當(dāng)我們給他人提建議時(shí)，可以用had better和和should，表示，表示“最好最好”或或“應(yīng)該應(yīng)該”做某事，做某事， had better的語(yǔ)氣比的語(yǔ)氣比

9、should強(qiáng)一強(qiáng)一些。些。had better (常簡(jiǎn)略為d better)，是一固定詞組，后面必須跟動(dòng)詞原形，沒(méi)有人稱和數(shù)的變化。構(gòu)成：had better do sth. 句型。had better 的否定式是將的否定式是將not直接放在直接放在had better的后面。的后面。 第18頁(yè)/共40頁(yè)should 后面也要跟動(dòng)詞原形，且沒(méi)有人后面也要跟動(dòng)詞原形，且沒(méi)有人稱和數(shù)的變化。稱和數(shù)的變化。should 的否定式是的否定式是should not/shouldnt。Eg:You shouldnt drink and drive. 你不應(yīng)該喝酒后開車。你不應(yīng)該喝酒后開車。You sho

10、uld stop smoking. 你應(yīng)該戒煙。你應(yīng)該戒煙。第19頁(yè)/共40頁(yè)Youd better go to hospital at once. 你最好立即去醫(yī)院看病。你最好立即去醫(yī)院看病。 Tom, youd better go there today. 湯姆，你最好今天去那兒。湯姆，你最好今天去那兒。You had better not miss the last bus. 你最好不要錯(cuò)過(guò)末班公共汽車。你最好不要錯(cuò)過(guò)末班公共汽車。 第20頁(yè)/共40頁(yè)1. Please know a little about DIY.You should know a little about DIY.

11、We use should and had better when giving advice and telling people what is the best or right thing to do.You had better know a little about DIY.3. Dont hit the pipe.You should not/ shouldnt hit the pipe.You had better not hit the pipe.第21頁(yè)/共40頁(yè)I. 單項(xiàng)選擇單項(xiàng)選擇。1. The TV is too loud. Please _. A. turn it

12、down B. to turn it down C. turn down it D. to turn down it2. _ late again, Bill!A. Dont to be B. Dont be C. Not be D. Be not第22頁(yè)/共40頁(yè)3. _ cross the road until the traffic lights turn green. A. Not B. Wont C. Doesnt D. Dont4. _ me the truth, or Ill be angry.A. Telling B. To tell C. Told D. Tell第23頁(yè)/共

13、40頁(yè)III. 完成句子。1. 你應(yīng)該在南京換火車。你應(yīng)該在南京換火車。 _ change trains at Nanjing.2. 你最好在下雨前回家。你最好在下雨前回家。 _ before the rain starts. 3. 現(xiàn)在你最好別打棒球了?，F(xiàn)在你最好別打棒球了。 _ baseball now.4. We mustnt spend too much time on TV.（改為祈使句） too much time on TV.You shouldYoud better go homeYou had better not playDont spend第24頁(yè)/共40頁(yè)Happ yu

14、nhappynot happyPre-study第25頁(yè)/共40頁(yè)politeimpolitenot polite第26頁(yè)/共40頁(yè)expensiveinexpensivenot expensive第27頁(yè)/共40頁(yè)unhappyimpoliteinexpensiveun-im-in-prefix(前綴前綴)第28頁(yè)/共40頁(yè)Work out the rule!Work out the rule!Tip:dis-il - ir- 較常用的前綴較常用的前綴 e.g. dishonest常用在以常用在以 “l(fā)”開頭的詞前開頭的詞前e.g. illegal常用在以常用在以 “r”開頭的詞前開頭的詞前

15、 e.g. irregular1._ 1._ 是最常用的否定前綴是最常用的否定前綴2.2.否定前綴否定前綴_常用在以字母常用在以字母“c”開頭的開頭的單詞前，單詞前，3.3.否定前綴否定前綴_常用在以字母常用在以字母“p 開頭開頭的單詞前。的單詞前。 “un-” “in-” “im-”從來(lái)都不會(huì)用在以字母從來(lái)都不會(huì)用在以字母l,r開頭的單詞前開頭的單詞前。/b/m第29頁(yè)/共40頁(yè)unhealthy“un-”kind lucky pleasant important tidyusualuntidyunfriendlyunhappyuncomfortableunsafeunkindunlucky

16、unpleasantunimportantunusual第30頁(yè)/共40頁(yè)expensive correct completedirectinexpensiveincorrect“in-”possible patient properimpolite“im-”incompleteindirectpolite impossibleimpatientimproper第31頁(yè)/共40頁(yè)13._patient 14._able15._kind 16._complete17._ direct 18._ lucky 19._pleasantununinimununununununinimimunCheck

17、 your memory!uninununin第32頁(yè)/共40頁(yè)Its （舒服的）（舒服的） to sit in it.Its （不舒服的）（不舒服的）to sit on fortableuncomfortable第33頁(yè)/共40頁(yè)This bad news makes all of us_ (happily). unhappy第34頁(yè)/共40頁(yè)not direct _not kind _not possible _indirectunkindimpossibleThis bad news makes all of us_ (happily).第35頁(yè)/共40頁(yè)This is an _ thing.unimportant第36頁(yè)/共40頁(yè)句子翻譯：句子翻譯：他不誠(chéng)實(shí)，所以沒(méi)人喜歡他。他不誠(chéng)實(shí)，所以沒(méi)人喜歡他。He is dishonest, so