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- 冀教版英语八年级下册 Unit 8 Save our world lesson 46【课件+教案+音频】 课件 3 次下载
- 冀教版英语八年级下册 Unit 8 Save our world lesson 47【课件+教案+音频】 课件 4 次下载
- 冀教版英语八年级下册 Unit 8 Save our world lesson 48【课件+教案+音频】 课件 3 次下载
初中英语冀教版八年级下册Lesson 45 Let's Sort Garbage!图文ppt课件
展开Think abut it!
• What d yu d with yur garbage? What kind f things can be recycled and reused?
What d yu d with yur garbage?
dnate t schl’s prject
sell fr mney
reuse and recycle
Have yu seen these signs befre ?
Empty bttles r cans.
Rubbish that can be recycled.
Other waste things.
Nw let’s lk at garbage.
Wrds & expressins
Listen t the dialgue.
Danny empties tw bags f garbage nt the flr.
Jenny: That’s a lt f garbage! Can I help yu srt it?Danny: Yes, please. Let’s put the glass here, the metal here, the plastic here and the paper here.
(After they srt the garbage, Danny and Jenny are surprised. Almst all f it can be reused r
recycled ! They need t thrw away nly nesmall bag f garbage!) Jenny: Peple thrw t much away. They shuldn’t waste s much!Danny: That's right. Lk! There is mre paper than plastic. And there is less metal than plastic. There is the least amunt f glass.Jenny: And the mst amunt is paper. It is a waste t use paper nly n ne side.
Danny: Hey! I fund a ty car. One f the wheels is brken. I’ll take this car hme and clean it. Then I’ll use sme glue t fix the brken wheel. When I finish fixing
this car, I will give it t my little cusin, Debbie.Jenny: Nbdy shuld thrw away a ty like this. It can be fixed . It’s nt right t
waste things. Lk at all f the glass. It can all be recycled and made int new glass.Danny: A lt f glass is brken. It dangerus t leave brken glass n the grund. Once, I cut my ft n a piece f brken glass. Jenny: Litter can hurt peple!
Language pints
Danny empties tw bags f garbage nt the flr. 丹尼把两袋垃圾倒在地上。empty可作形容词或动词,意思是“空的;倒空”。例如:There is an empty bttle n the table.桌上有一个空瓶子。Can yu empty the plates fr me?你能替我把盘子里的东西倒掉吗?
2. Can I help yu srt it? 我能帮你把它分类吗? srt可作名词或动词,意思是“类;分类”。例如: What srt f peple are they?他们是哪一类人?We must srt ut the bad apples frm the gd.我们必须把坏苹果从好苹果里拣出来。
3. Almst all f it can be reused r recycled! 几乎所 有的东西都可以重新利用或回收。1) 此句为含有情态动词的被动语态,其构成形式为: 情态动词(can/may/must/shuld) + be + 过去分词。例如:The flwers shuld be watered every day.花儿应该每天浇水。Cars mustn’t be parked here.小轿车不可以停放在这里。Children can be taken t the cinema free n Children’s Day.儿童节这天,孩子们可以免费去 电影院。
2) re-是前缀,意思是“再,重新”。例如: rewrite, replay, reappear, rebuild, remarry 等。 reuse意思是“重新使用,再使用”。例如:She ften reuses ld envelpes.她经常重复使用旧信封。recycle意思是“使再循环;使……重新利用,重复利用”。例如:They recycle empty tins s as t use the metal.他们回收空罐头盒以利用其金属。Glass can be recycled frm ld bttles.利用旧瓶子可以再生玻璃。
4. Peple thrw t much away.人们扔掉太多(垃圾)。 t much意为“太多”,本句用作名词词组,还可修饰不可数名词或形容词、副词的比较级,含 有“过分,难以接受”之意。例如: There was t much rain last year.去年雨水太多。 Dn’t eat t much, r yu'll get ill.不要吃得太多, 不然你会生病的。This ne is t much bigger than that ne.这个比那个大得多。
t many意为“太多”,修饰可数名词复数。例如: There are t many cars n the street.大街上汽车太多了。much t意为“太……”,修饰形容词、副词的 原级。例如:The radi is much t nisy. Please turn it ff!收音机太吵了,请关掉它!
5. There is the least amunt f glass. 玻璃的数量最少。the least amunt f 意为“数量最少的……”。例如:He ntes that the average rainfall during the past five mnths in the state was nly 12 centimetres, the least amunt f rain since 1967.他指出,过去 5 个 月里,该州的平均降雨量只有12厘米,是1967 年以来同期降雨量的最低值。
6. It can be fixed. 它可以被修好。can be dne是含有情态动词的被动语态。 fix相当于mend和repair,意思是“修理,修补”, 但fix较为口语化。mend除可以表示一般性修理 外,还可以用来表示对衣服等进行修改或修补。Will yu please mend the sleeve f my bluse?请你把我衬衣的袖子补一下好吗?
7. It can all be recycled and made int new glass. 它们都可以被回收,然后制成新玻璃。be made int意思是“被制成”。例如:The wd is made int new furniture in the factry. 木材在工厂里被制成了新家具。
8. Once, I cut my ft n a piece f brken glass. 有一次,我被一块碎玻璃划伤了脚。nce 意思是“曾经,一次”。n a piece f brken glass介词短语作状语。例如:Be careful! Dn’t hurt yur head n the rf.当心! 别让房顶碰着头。
Read the lessn and write true (T) r false (F).
Let’s D It!
1. There is a lt f garbage: glass, metal, plastic and paper. ( )2. There is the mst amunt f glass and the least amunt f paper. ( )3. Danny fund Debbie’s ty car in the garbage. ( )4. Danny nce cut his ft n a piece f brken glass. ( )
Example:It is a waste t use paper nly n ne side.1. It is fun t travel!2. It is nt right t waste things.3. It is quite easy t find infrmatin with this prgram.4. They think it is rude t pint with a finger.5. It is dangerus t leave brken glass n the grund.
Circle the wrds that “it” refers t in each sentence.
As we knw, “it” can be used t refer t time, weather, distance r smething mentined befre. Study the sentences abve. Can yu find ther ways f using “it”?
Rewrite the sentences using “it”.We shuld finish the prject in an hur. It is hard. It is hard fr us t finish the prject in an hur.2. We will g t the schlyard t play. It will be fun. It will be fun fr us t play in the schlyard.3. Peple ften waste paper. It is nt right. It is nt right fr peple t waste shuld prtect the envirnment. It is ur duty. It is ur duty t prtect the envirnment.
t muchbe made int
Match the wrd with the prper definitin.
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