蘇教牛津譯林版2021年中考英語一輪復(fù)習第一篇教材梳理篇第16課時Unit8（八下）課件

1、第 16 課時Unit 8（八下）PART ONE第一篇 教材梳理篇詞匯拓展1.wise adj.（adv.） 2.pollute v. （n.） （adj.） 3.serious adj. （adv.） 4.recycle v. （n.）循環(huán)利用5.different adj. （n.） 6.punish v. （n.） 7.careless adj. （n.） （adv.） 8.harm v. （adj.）有害的 （adj.）無 害的9.simple adj.（adv.） 10.power n. （adj.） 11.dig v.（現(xiàn)在分詞） （過去式） （過去分詞）12.allow v.

2、（過去式） （過去分詞）基礎(chǔ)自主梳理wiselypollutionpollutedseriouslyrecyclingdifferencepunishmentcarelessnesscarelessly harmfulharmlesssimplypowerfuldiggingdugdugallowedallowed短語歸納1. 被分成 2. 植樹 3. 不被允許做某事 4. 過綠色生活 5. 被警方罰款 6. 產(chǎn)生污染 7. 對有影響 8. 做錯事 9. 處理,處置 10. 聽起來像 11. 最大的問題之一12. 開車送某人去上學13.做調(diào)查 14.刷牙 15. 雙面使用紙張 16. 對有害

3、17.扔掉 18. 依靠,指望 19. 減少污染 20. 一份關(guān)于學生日常習慣的調(diào)查21.在使用中基礎(chǔ)自主梳理be separated intoplant treesbe not allowed to do sthlive a green lifebe fined by the policeproduce pollutionmake a difference todo something wrongdeal/do withsound likedrive sb to schooldo a surveybrush teethuse both sides of the paperbe harmful

4、 tothrow away depend on/uponreduce pollutiona survey on students daily habitsone of the biggest problemsin use句型再現(xiàn)1.當我們離開房間時可以通過關(guān)燈來節(jié)約能源。We can the lights when we leave a room. 2.例如,不允許我們砍樹。 For example, we trees. 3.否則我們將會被處罰。Otherwise, we . 4.我們依靠其豐富的資源生存。We its rich resources . 基礎(chǔ)自主梳理save energy by

5、 turning offwill be punisheddepend onto liveare not allowed to cut down句型再現(xiàn)5.這些新型能源不僅成本低廉,而且用之不盡。These new types of energy and will . 6.因此,對于我們來說,明智地使用它們很重要。, it is very important for us . 7.當你的電視或電腦不用的時候關(guān)掉電源。 the power when your TV or computer is not . 8.記住,每個人都可以做一些（對環(huán)境）有影響的事情!Remember that everyo

6、ne can do something ! 基礎(chǔ)自主梳理cost very littlenever run outAs a resultto use them wiselyTurn offin useto make a difference句型再現(xiàn)9.暴風雨時,樹木還可以防止土壤流失。Trees also help during storms. 10.我們采取正確的行動來保護環(huán)境的時候到了。Its time for us to . 11.它（瑞士）很美,而且我們應(yīng)該盡力讓它一直保持那樣。Its beautiful, and we should . 12.以下是可以采取的一些簡單措施。Here

7、are . 基礎(chǔ)自主梳理keep soil in placeto take proper actionprotect our environmenttry to keep it that waysome simple steps to take語法鏈接被動語態(tài)（）一般將來時的被動語態(tài)。詳見P100,語法專題（八）基礎(chǔ)自主梳理核心考點突破 turn off 關(guān)掉（電器、煤氣、水龍頭等）【點撥】 turn off 是由“動詞+副詞”構(gòu)成的短語,名詞作賓語時既可放在off前,也可放在off后;代詞作賓語時必須放在turn和off 之間。Tom, its time to turn off the TV

8、 and go to bed. 湯姆,該關(guān)掉電視上床睡覺了。 【拓展】 與turn 相關(guān)的短語:turn on 打開（電器、煤氣、水龍頭等）turn up調(diào)大（音量等）turn down 調(diào)?。ㄒ袅康龋﹖urn around 轉(zhuǎn)身,調(diào)頭turn into （使）變成 turn to 翻到;轉(zhuǎn)向【典例】 2018重慶 Please the TV. Its time to go to bed. A.turn on B.turn off C.put on D.put offB核心考點突破 separate vt.& vi. 分開,隔開【點撥】 separatefrom意為“把從中分離出來”。

9、He separated the big eggs from the small ones.他把那些大雞蛋和小雞蛋分開?！就卣埂?divide作動詞,意為“劃分,分開”。divideinto意為“把分成”。My mother divided an apple into two halves just now.我媽媽剛才把一個蘋果分成了兩半。核心考點突破 difference n. 差異,不同（之處）【點撥】 difference一般用作可數(shù)名詞。make a difference意為“有關(guān)系,有影響”;make a big difference to意為“對有很大影響”。There are m

10、any differences between living in a big city and living in the country. 生活在大城市與生活在鄉(xiāng)村有許多不同之處。The exam will make a big difference to us. 這次考試將對我們有很大影響。【拓展】 difference的形容詞形式是different,意為“不同的”。be different from意為“與不同”;be different in意為“在方面不同”?！镜淅?2018孝感 Which should we start with, Water World or Space

11、World?Either is OK; it makes no to me. A.mistake B.promise C.difference D.decision C核心考點突破 harm vt. & n. 傷害,損害The medicine did not harm him. Instead, it saved his life. 這種藥沒有傷害他,相反,卻救了他的命。It wouldnt do him any harm to work a bit harder. 工作再努力點兒對他沒什么害處?！就卣埂?harm的形容詞形式是harmful,意為“有害的”。do harm to=b

12、e harmful to,意為“對有害”?！镜淅?Drinking alcohol（白酒） can be the brain. So people in China arent allowed to drink it if they are younger than 18.A.good at B.good withC.harmful to D.thirsty forC核心考點突破 alive/living/lively/live/life詞條詞性含義用法alive形容詞活著的,在世的通常只作表語或后置定語。keep alive 活著living形容詞活著的;有生命的 living thing

13、s 生物 the living 活著的人名詞生計make a living謀生lively形容詞有生氣的,生機勃勃的make his class lively 使他的課生動live動詞活著, 生活, 居住live in sp 居住在某處形容詞或副詞現(xiàn)場直播be covered live 現(xiàn)場直播life名詞生命,生活復(fù)數(shù)為lives核心考點突破【典例】 選用方框內(nèi)的單詞填空livelylivingalivelive（1）A person is always full of energy. （2）The fish we caught yesterday is still . （3）The 201

14、8 FIFA World Cup was coveredon TV from 14th June to 15th July. （4）His uncle makes a as a driver. livelyalive/livingliveliving核心考點突破 run out/run out of詞條含義及用法run out意為“用完”,不及物動詞短語,無被動形式,主語一般為物run out of意為“用完”,及物動詞短語,表主動含義,主語一般是人His money soon ran out. 他的錢很快就花光了。He is always running out of money befor

15、e payday. 他總是發(fā)工資的日子還沒到就把錢花完了。【拓展】 run out of還有“從跑出”的意思。Class is over.The students run out of the classroom. 下課了,學生們從教室里跑了出來。核心考點突破【典例】 2019原創(chuàng) 用run out或run out of的適當形式填空（1）They their food and water seven days later, but they were far from the village. They didnt know what to do. （2）Dont waste rice, o

16、r it will in a few days. Then youll go hungry. ran out ofrun out核心考點突破 For example, we are not allowed to cut down trees. 例如,不允許我們砍樹?！军c撥】 allow的用法: She didnt allow me to drive her car. 她不允許我開她的車。He isnt allowed to go for a drive.他不被允許開車兜風。核心考點突破【典例】 2018孝感 Attention, please! Without permission, chil

17、dren are not allowed alone here. A.to swim B.swimming C.swim D.swam A核心考點突破 Pollution is one of the biggest problems in the world today. 如今,污染是世界上最大的問題之一。【點撥】 one of the biggest problems意為“最大的問題之一”。“one of+the+形容詞最高級+可數(shù)名詞復(fù)數(shù)”表達的是單數(shù)概念,作主語時謂語動詞用單數(shù)形式。Li Bai is one of the greatest poets all over the worl

18、d.李白是全世界最偉大的詩人之一。核心考點突破【典例】 2018青島 Mount Lao is one of mountains in Qingdao.Many tourists like climbing it every year. A.famous B.the more famousC.most famous D.the most famousD根據(jù)“one of+the+形容詞最高級+可數(shù)名詞復(fù)數(shù)”結(jié)構(gòu)可知選D。當堂效果檢測.用括號內(nèi)所給單詞的適當形式填空1.Yao Ming didnt become （serious） about basketball until he was 12

19、. 2.It is important for us to use natural resources （wise）.3.The two pictures have some （different）, but we cant find them. 4.The factory produces lots of （pollute）. 5.Daniel did the exercises too （care） and it made his teacher very angry.6.As soon as Justin finishes the job, he （allow） to have two weeks off. 7.The book explains grammar （simple） and clearly. 8.Jim was punished by his father for his （care） just now. 9.We should turn off the tap while brushing （tooth）. 10.Da