冀教版八年级下册Lesson 45 Let's Sort Garbage!评课课件ppt
展开Teaching Aims:
Teaching Imprtant Pints and difficult Pints:
Learn abut the knwledge f envirnment.Tell the students t save and prtect the resurces is ur duty.
In rder t save ur envirnment, we shuld fix and mend smething in ur daily life.Feel the beauty f music.The new wrds and expressins.
srt emptymetal plasticrecycle amuntlitter
Let’s D It !
What d yu d with yur garbage?What kinds f things can be recycled and reused?
Danny: That’s a lt f garbage! Can I help yu srt it?Jenny: Yes, please. I’m putting the glass here, the metal here, the plastic here, and the paper here.Danny: Peple thrw t much away. They shuldn’t waste s much!Jenny: 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.
Jenny empties tw bags f garbage nt the flr.
Danny: Lk! 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’s 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
Almst all f it can be reused r recycled. 几乎所有的这些东西都能被再利用或再循环。带有情态动词的被动语态,其结构为“情态动词 + be + 动词的过去分词”,否定句在情态动词后加nt, 疑问句把情态动词提前。如:Must the wrk be dne at nce? 必须立刻做工作吗?(2) almst 作副词,意为“几乎;差不多”。如:I almst fell ff my bike. 我差一点从自行车上摔下来。
I. 根据句意及所给汉语提示,完成单词。1. Put a ________ (盒式磁带) in the recrder t see whether it wrks.2. It is _______ (确切地) ten 'clck nw.3. Be careful! The paper is very ld and _______ (撕破) easily.4. We shuld _______ (重新使用) that waste.
II. 选词填空。(一) mend; repair1. I'm ging t ______ the watch myself.2. He sent his shes there t have them ___________________.3. It is rather difficult t ______ this telescpe (望远镜).4. There is a hle in yur sweater. Yu'd better ______ it. (二) have t; must5. Yu ______ take care f yur things.6. It is raining heavily. He ______ stay at hme. 7. We ______ wash ur wn clthes.
mended / repaired
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