牛津译林版八下Unit8知识要点复习与解析复习课件PPT

这是一份牛津译林版八下Unit8知识要点复习与解析复习课件PPT，共20页。PPT课件主要包含了wisely，reduce，harmful，surveys，polluted，simple，fined，punished，carelessly，serious等内容，欢迎下载使用。

通过本课的学习，学生能够：复习本单元重点单词及词组；复习本单元重要语言点和语法；复习本单元主题信息，了解绿色生活方式。
What is “a green life”?
reduce air pllutin by riding bicycles
save water by taking shrter shwers
save energy by turning ff the lights when we leave a rm
prtect the envirnment by recycling waste
chse public transprt r ride bicycle
use new types f energy frm the sun, wind and water
separate things int different grups
1. Natural resurces are very imprtant fr us and we shuld use them (明智地).2. Living a green life can help （减少）pllutin.3. We all knw that the plluted water and air are __________(有害的) t peple’s health.4. It is said that the results were taken frm six (调查).5. The rivers have been (污染)by many factries.6. This is a ________ (简单的)step. But it means a lt.7. Nw, pedestrians(行人) will be ________(罚款)50 yuan if they run red lights. 8. He lst the bike and was (惩罚)by his parents.9. It’s bad manners t drp litter____________ (随意地) in public.
10.— Have yu drunk all the milk? — Yes. Lk, the bttle is nw.11. — When will this year's sprts meeting take place? — I dn't knw Because it 　 　 n the weather.12. — Why d yu lk s unhappy? — I've received a traffic ticket and my mney is ut.13. —The manager has decided t give us an extra day's hliday fr ur hard wrk. —Yu can’t be . It’s impssible.14. —Hw d yu deal with the waste in yur city, Martina? —We things like glass, plastic and paper int different grups, then recycle them.15. —What d yu think f yur parents? —They never me t stay ut late. I think they are much stricter than yur parents !
Will mre trees be planted this year? （P106）
The wrk will be finished in an hur.
这项工作将在一小时内完成。
Language pints
will…be planted为一般将来时的被动语态。一般将来时的被动语态由“be ging t/will＋be＋过去分词”构成。
(中考链接） We’re sure that the envirnment in ur city _____ greatly thrugh ur wrk in the near future. A. imprvedB. was imprved C. has imprved D. will be imprved
We can save energy by turning ff the lights when we leave a rm. (P107)
我们可以通过离开房间时关灯来节能。
turn ff “关掉(电源开关、水龙头、液化气阀门等)”。turn n 打开(电源开关、水龙头、液化气阀门等), turn up 调大/调高/调亮， turn dwn 调小/调低/调暗。
1. (2020·徐州)We can ________ the TV. Nbdy is watching it. A. turn ffB. turn nC. turn up D. turn dwn2. (2020·黔南)Wuld yu please ________ the light? It's very dark nw. A. turn t B. turn nC. turn ff D. turn arund
Mre and mre families wn cars and this causes serius air pllutin. （P107）
The air pllutin is becming mre and mre serius.
越来越多的家庭拥有自己的汽车并且这导致了严重的空气污染。
空气污染变得越来越严重了。
mre and mre families意为“越来越多的家庭”，mre and mre意为“越来越多”，既可修饰可数名词又可修饰不可数名词。
“越来越……”，用“比较级＋ and＋比较级”的句型。“越……，就越……”，用“the＋比较级，the＋比较级”的句型。
The gd news caused her t be happy.
①cause及物动词，“导致；造成”，其后可直接用造成的结果或发生的事情作宾语，也可接双宾语。
他给父母惹了很多麻烦。
He caused his parents a lt f truble.=He caused a lt f truble fr his parents.
②cause及物动词，“使，迫使”，其后通常接动词不定式作宾语补足语。
这个好消息使她很开心。
③cause可数名词，“原因；起因”。
④cause 不可数名词，“理由；缘故”。
In Switzerland, things like glass, plastic and paper are separated int different grups and then recycled. (P108)在瑞士，像玻璃、塑料和纸被分成不同的小组，然后回收利用。
The children int grups fr the game.
那些儿童分成小组做游戏。
separate … int … 把…...分开，隔开be separated int … 被…... 分开，隔开
动词填空The waste________________ (separate) int different grups befre being thrwn int the bin.
will be separated
We are nt allwed t cut dwn trees. (P 108) 我们是不允许砍伐树木的。
1. allw意为“允许”。 (nt) allw sb. t d sth. ＝ sb. is/are (nt) allwed t d sth.意为“(不)允许某人做某事”。
这所学校不允许学生使用手机。
This schl desn't allw students t use mbile phnes.
2. cut dwn意为“砍倒”，通常指砍倒树木。
【拓展词组】cut in n sb. 插嘴，打断别人; cut ut 剪出，戒掉; cut shrt 缩短
1. (常州中考)Passengers are nt allwed ____________(eat) r drink when they take the undergrund.2. (镇江中考)T my surprise, Daniel's parents allwed him ____________ Shanghai Disneyland with me. A. t visit B. visiting C. visit D. visits3. (扬州仪征二模)— Dn't eat here, please. Eating ________ in the undergrund. — Oh, srry. A. isn't allwed B. aren't allwed C. dn't allw D. desn't allw4. — Plenty f trees are ________ and the living areas f wild animals becme smaller. — What a pity! We shuld try ur best t prtect the wild animals. A. cut up B. cut ut C. cut ff D. cut dwn
We depend n its rich resurces t live, s it is imprtant fr us t prtect it wisely.(P 109)我们依靠它富足的资源来生存，因此我们明智地保护它是很重要的。
Yu shuld spend yur free time wisely.
1. depend n “依靠：取决于；视……而定”。其后跟名词、代词或从句。
What des the hmeless girl depend n?
那无家可归的女孩依靠什么生活？
2.wisely副词，“明智地，充满智慧地”。形容词wise，“明智的，充满智慧的”。
你应当明智地利用你的空余时间。
Remember that everyne can d smething t make a difference！(P 109) 记住每个人都可以做点（对保护环境）有益的事！
①difference 可数名词，“差别，差异”。 different 形容词，意为“不同的；有差异的”。 be different frm “与……不同”。 副词 differently。
这本书和那本书之间的区别是什么？
What is the difference between this bk and that ne?
② make a difference(t sb./sth.)“（对某人/某事）有影响，起作用”
make n/ sme/ much difference t …“对…...有/没有/有些/有很大作用、关系、影响”
Cmic strip-Welcme t the unit(P80-P81)
1. Chse____________ (明智地) hw yu spend time and with whm yu spend it.2. We knw wh we can__________ (信赖) n in ur lives and we usually turn t them when we need help.3. Of all the seas in China, Suth sea has the （丰富的） resurce f il
4. — Shall we g n Friday r Saturday? — Either day is OK. It ________ t me. A. makes n difference B. makes a difference C. takes n difference D. takes nt differences5. (2020·宜昌)— The teenagers clean up the city park every Saturday. — Smetimes small things can make a ________. A. prmise B. cnversatinC. differenceD. discussin
[知识精讲] 在被动语态中，当动作还没有发生时，需要用一般将来时的被动语态。1. 一般将来时的被动语态的肯定句的构成：(以动词help为例)
一般将来时的被动语态(教材P112 Grammar)
The new film will be shwn next Thursday.
这部新电影将在下周四上映。
Task (P90-P91)
2. 一般将来时的被动语态的否定句的构成：在助动词will或be ging t中的be动词后面加nt(可缩写)。
3. 一般将来时的被动语态的一般疑问句的构成：将助动词will或be ging t中的be动词移至句首，其他成分作相应变化。当主语是第一人称时，助动词will也可以用shall代替。肯定回答用“Yes，主语＋ will.”或“Yes，主语＋ am/is/are.”。否定回答用“N，主语＋ wn't.”或“N，主语＋ am nt/isn't/aren't.”。如： — Will the wrk be finished at nce? 这项工作会马上被完成吗？ — Yes, it will./N, it wn't. 是的，它会。/不，它不会。
4. 一般将来时的被动语态的特殊疑问句的结构为“特殊疑问词＋一般疑问句？”。对主语提问时，句子结构为“特殊疑问词＋ will be/be ging t be ＋过去分词？”。当主语是第一人称时，助动词will也可以用shall代替。
1. (常州中考)He says the prblem ____________(deal) with next year.2. (2020·武威) A new big park ___________(build) in ur city next year.3. (2020·孝感)— The 2022 Winter Olympic Games ________ in Beijing. — What gd news! I can't wait t watch it. A. hldB. will hldC. were held D. will be held
这些书将在什么时候被出版？
When will these bks be published?
will be dealt
will be built
4. (2020·扬州)— Have yu tasted bazza, a mixture f pizza and bazi? — Sure. Thusands f bazza ________ at a bazi factry in Yangzhu each day next mnth. A. will make B. makesC. was made D. will be made5. (昆明中考)With the rapid prgress in high technlgy, 5G ________ arund mst parts f China in the near future. A. is used B. is usingC. will use D. will be used6. (2020·铁岭、葫芦岛)— Mr Wang is very famus in ur schl. — That's fr sure. He ________ by reprters tmrrw. A. interviews B. interviewed C. is interviewed D. will be interviewed7. (2020·泸州)Our plan t have a graduatin ceremny ________ in the next class meeting. A. was discussed B. will discuss C. is discussed D. will be discussed8. (2020·天津)That machine is brken. It ________ tmrrw. A. repaired B. was repairedC. will repair D. will be repaired