冀教版八年级下册Lesson 44 Environment Clubs课堂教学ppt课件

这是一份冀教版八年级下册Lesson 44 Environment Clubs课堂教学ppt课件，共17页。PPT课件主要包含了reduce，reusable，least，pollute，skip，packaging，leaky，waste，sink，shut等内容，欢迎下载使用。
Learn sme new wrds.
electricity
What can yu d t stp pllutin?What d yu d when yu see smene thrw garbage n the grund?
Presentatin
Listen t the lessn and tick the activities mentined.
N-garbage lunches N-garbage schlyardSave water
N smking in publicSave electricityN-car days
Let’s D It!
Read the lessn and answer the questins.
Why d many students clubs in Nrth America?2. Why d the students take their wn bags when they g shpping?3. Hw d the students in an envirnment club save water? Hw d they save electricity?
Because they want t reduce pllutin and prtect the envirnment.
It’s a gd way t reduce packaging.
3. Hw d the students in an envirnment club save water? Hw d they save electricity?
They fix leaky tilets and sinks. Turn ff the lights when they leave a rm. Turn ff televisins and shut dwn cmputers when they are nt using them.
1. The sap factry ________ the drinking water in this area.2. Students shuld nt ________ paper.3. ________ knws when life n the earth started.4. He wh talks the mst knws the ________.5. I culdn’t ________ the windw because it was stuck.
Fill in the blanks with the crrect frms f the wrds in the bx.
waste least nbdy shut pllute
Hw much garbage d yu thrw away after lunch? 午饭后你扔掉多少垃圾？ 【点拨】thrw away 意为“扔掉”，当其宾语是名词时，放在thrw 后和away后均可；当其宾语是代词时，必须放在thrw和away的中间。如： There is lts f rubbish in the bx. Please thrw it away. 盒子里有很多垃圾，请把它扔掉。
Language Pints.
Envirnment clubs encurage students t bring their lunches in reusable bags and dishes. 环境俱乐部鼓励学生们用可重复使用的袋子和盘子带午饭。 【点拨】 encurage sb. (nt) t d sth.意为“鼓励某人（不要）做某事”。如： She ften encurages me t study hard. 她经常鼓励我努力学习。 The teachers encurage us nt t give up studying. 老师们鼓励我们不要放弃学习。
【拓展】 encurage还常用于encurage sb. in sth.结构中，意为“在某事上鼓励某人”。如: He encuraged his sn in his singing. 他鼓励他的儿子唱歌。 reusable 由形容词“usable”加前缀re-变成，re-含有“重新；再”的意思。如： recycle 循环；review 复习。
I. 根据所给汉语或首字母提示，完成单词。1. We shuld prtect ur ____________ (环境).2. Dn’t ______ (浪费) water. Please turn ff the tap.3. I bught many ________ (可重复利用的) bags yesterday.4. We need tw l______ f water.5. My bicycle is brken. Can yu f______ it fr me?
II. 用所给单词的适当形式填空。 1. In ur class, I gt the ______ (little)mney during the summer hliday.2. Air ________ (pllute) is a big prblem in this city.3. Sme water is dripping frm a ______ (leak) tap.4. Wuld yu please ______ (help) me mve the big bx?5. The ______ (dish) are t dirty. Yu shuld wash them.
III.单项选择题。
1.—My teachers ften encurage me ____ mre friends but I find it difficult.— Yur teachers’ idea is right. The mre friends yu make, _____yu will be.t make; the mre happyB. t make; happierC. making; the happierD. t make; the happier
2. Please _____ the water when yu brush yur teeth.take dwnB. turn upC. take awayD. turn ff
Make a pster abut littering and recycling.