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冀教版（2024）八年级下册Lesson 44 Environment Clubs精品课件ppt
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这是一份冀教版（2024）八年级下册Lesson 44 Environment Clubs精品课件ppt，文件包含八下Unit8-44pptx、Unit8Lesson44EnvironmentClubs教案docx、Lesson44mp3等3份课件配套教学资源，其中PPT共49页， 欢迎下载使用。
What d yu d when yu see smebdy thrwing garbage n the grund?
Des yur schl have an envirnment club?
What can we d t save the earth?
We shuld reduce the litter we prduce.
reduce [rɪˈdjuːs] n. 减少
reusable [ˌriːˈjuːzəbl] adj. 可重复使用的
The plastic bag is reusable, s dn’t thrw it away.
Let’s see wh prduces the least garbage after lunch.
least [liːst] adj.&adv. 最少的（地），最小的（地）n. 最小量；最小物little-less-least at least 至少
pllute [pəˈluːt] v. 污染；弄脏pllutin n. 污染
Dn’t thrw litter here, r it will pllute the river.
skip [skɪp] v. 跳跃；跳绳skipped 过去式skipping 现在分词
Hw many can yu skip in a minute?
packaging [ˈpækɪdʒɪŋ]n. 包装
When yu push a prduct, pay attentin t the packaging.
leaky [ˈliːki] adj. 渗漏的leak v. 漏水
The tap is leaky, s we must repair it sn.
waste [weɪst] v. & n. 浪费
We can recycle the waste because they can make int new things.
sink [sɪŋk] n. 水槽；水池in the sink 在洗涤槽里
The sink is used fr washing bws and dishes.
electricity [ɪˌlekˈtrɪsəti] n. 电electric adj. 带电的electrnic adj. 电子的
Please turn ff the cmputer t save electricity when yu dn’t use it.
shut [shʌt] v. 关上；合上shut ff 关上shut up 闭嘴
Shut the dr s that the cat can’t run ut.
reducereusableleastplluteskippackagingleaky
n. 减少adj. 可重复使用的adj.&adv. 最少的（地）最小的（地）n. 最小量；最小物v. 污染；弄脏v. 跳跃；跳绳n. 包装adj. 渗漏的
wastelitresinkelectricityshutthrw awayshut dwn
v. & n. 浪费n. 公升n. 水槽；水池n. 电v. 关上；合上扔掉关闭；停下
Listen t the tape with yur bk clsed and fill in the blanks.
1. In an envirnment club, students help t ________ pllutin. 2. On a n-car day, nbdy cmes t schl _________. 3. When yu leave the rm, yu must __________ the lights.
In Nrth America, many students jin envirnment clubs. In an envirnment club, students wrk tgether t reduce pllutin and prtect the envirnment. The fllwing is a list f their activities and advice.
I’m a member f an envirnment club.
·N-garbage lunches: Hw much garbage d yu thrw away after lunch? Envirnment clubs encurage students t bring their lunches in reusable bags and dishes. The class with the least garbage gets a prize.
·N-car days: On a n-car day, nbdy cmes t schl in a car—neither the students nr the teachers! Cars pllute ur air, s remember: Walk, skip, bike r run. Use yur legs! It’s lts f fun!·Bring yur wn shpping bag! Bring yur wn bag when yu g shpping. It’s a gd way t reduce packaging.
·Save water! Did yu knw that a leaky tilet can waste 20 t 40 litres f water an hur? In a year, that wuld fill a large swimming pl! In envirnment clubs, students fix leaky tilets and sinks. ·Save electricity! Turn ff the lights when yu leave a rm. Turn ff the televisin and shut dwn the cmputer when yu are nt using them.
Let’s wrk tgether t make ur envirnment clean. Culd yur schl d sme f these things?
1. What d yu d when yu see smebdy thrwing garbage n the grund? 句中see 作动词，意思是“看到”，强调结果。它的过去式是saw，过去分词是seen。 e.g. He lked ut f the windw, but he saw nthing.他向窗外看去,但是什么也没看见。
Language Pints
【辨析】 see sb. ding sth.与see sb. d sth.(1). see sb. ding sth. 意思是“看见某人正做某事”,强调动作正在进行。I saw a girl singing in the classrm at ten ’clck.十点的时候，我看见一个女孩在教室唱歌。
(2). see sb. d sth. 意思是“看见某人做了某事”, 强调动作发生的全过程或者经常性的动作。 He always saw a by skate last winter. 去年冬天,他总是看见一个男孩滑冰。
2. In an envirnment club, students wrk tgether t reduce pllutin and prtect the envirnment.
reduce v. 减少 反义词为 increase v. 增加reduce t 减少到…… reduce by 减少了……
e.g. The number f the students has reduced t 200 this year. 今年的学生数量已减少到了两百人。We have reduced the price by 10 percent. 我们已经把价格减少了10%。
3. Hw much garbage d yu thrw away after lunch? 句中thrw away是动副短语，意思是“扔掉”，可以接名词或者代词作宾语，如果是名词，放在两词中间或者后面都可以，如果是代词，只能放在两词的中间。e.g. This piece f bread is ging bad. Yu shuld thrw it away.这片面包要发霉了。你应该扔掉它。
【拓展】thrw away 还可以表示“浪费掉，错过”。 She threw away the nly chance t g t the cllege. 她放弃她唯一一次上大学的机会。
4. Envirnment clubs encurage students t bring their lunches in reusable bags and dishes.
encurage v. 鼓励; 激励 常用结构：encurage sb. t d sth. 鼓励某人做某事encurage sb. in sth. 在某事上鼓励或支持某人
e.g. I encurage my mm t play mre sprts.我鼓励我妈妈多做运动。My parents always encurage me in the study.我父母总是在学习上鼓励我。
5. Did yu knw that a leaky tilet can waste 20 t 40 litres f water an hur?
waste v. 浪费 waste time/mney n... 在……方面浪费时间/金钱waste time/mney (in) ding sth. 浪费时间/金钱做某事
e.g. Dn’t waste time n the cmputer games anymre. 不要再在电脑游戏上面浪费时间了。Yu are wasting mney in buying s expensive a car.买这么贵的一辆车，你这是浪费钱。
【拓展】waste 可作名词，意为“ 浪费, 滥用”, 是不可数名词, 但可与a 连用；作为“垃圾； 废物” 讲时，常用复数形式，recyclable wastes 可再循环的废物。常用句型为：It’s a waste f time/mney t d sth.做某事是浪费时间/金钱。e.g. It’s a waste f time t buy things in the shp. 在商店里买东西就是浪费时间。
6. Turn ff the televisin and shut dwn the cmputer when yu are nt using them.
辨析：turn ff, turn n, turn up与turn dwn
Let’s D It!
1. Read the lessn and answer the questins.
1). Why d many students jin envirnment clubs in Nrth America? 2). Why d the students take their wn bags when they g shpping?
Because students want t wrk tgether t reduce pllutin and prtect the envirnment.
Because it’s a gd way t reduce packaging.
3). Hw d the students in an envirnment club save water? Hw d they save electricity?
In an envirnment club, students fix leaky tilets and sinks. They turn ff the televisin and shut dwn the cmputer when they are nt using them. And they turn ff the lights when they leave a rm.
2. Fill in the blanks with the crrect frms f the wrds in the bx.
waste least nbdy shut pllute
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.
3. Read the passage and fill in the blanks.
In sme cuntries f the wrld, peple have started t reduce the amunt f garbage they make. Hw? First, they buy ________ things. They try t buy nly what they really need. When yu buy fewer things, yu ________ away fewer things.
Secnd, they reuse things. They use things, and then they use them again! Third, they recycle things. They make ld things int new things. Peple call these the “three Rs”: reduce, _______ and ________. The three Rs help us remember that __________ is a prblem.
4. Suppse yur schl’s envirnment club wants t make a pster abut littering and recycling. Can yu make ne? Here’s an example.
Stp Pllutin!We have a nice, clean schlyard. Let’s keep it this way. Dn’t litter!Always put yur garbage in a garbage can. Never thrw it n the grund.
Recycle!Stp and think befre yu thrw smething ut: Can I use this again? Can this be recycled? Tgether, we can help keep ur wrld clean!
1. I ften see Mike ______ basketball with his friends during the summer hliday.A. play B. plays C. playing D. t play2. His mm encurages him _______ t play an instrument in his free time.A. learn B. t learn C. learning D. learns3. It’s waste f time ______ here. Yu can pst yur sngs nline. sing B. t sing C. singing D. sings
4. The ntebk can be used again. Please dn’t ______.A. thrw it away B. give it awayC. put it away D. run it away5.Befre yu g ut, yu’d better ______ yur TV.A. turn n B. turn upC. turn dwn D. turn ff
Talk abut the ways t prtect the envirnment in ur life.
1. Review and recite the imprtant pints f this lessn.2. Talk abut the ways t prtect the envirnment.3. Preview the next lessn.
What d yu d when yu see smebdy thrwing garbage n the grund?
Des yur schl have an envirnment club?
What can we d t save the earth?
We shuld reduce the litter we prduce.
reduce [rɪˈdjuːs] n. 减少
reusable [ˌriːˈjuːzəbl] adj. 可重复使用的
The plastic bag is reusable, s dn’t thrw it away.
Let’s see wh prduces the least garbage after lunch.
least [liːst] adj.&adv. 最少的（地），最小的（地）n. 最小量；最小物little-less-least at least 至少
pllute [pəˈluːt] v. 污染；弄脏pllutin n. 污染
Dn’t thrw litter here, r it will pllute the river.
skip [skɪp] v. 跳跃；跳绳skipped 过去式skipping 现在分词
Hw many can yu skip in a minute?
packaging [ˈpækɪdʒɪŋ]n. 包装
When yu push a prduct, pay attentin t the packaging.
leaky [ˈliːki] adj. 渗漏的leak v. 漏水
The tap is leaky, s we must repair it sn.
waste [weɪst] v. & n. 浪费
We can recycle the waste because they can make int new things.
sink [sɪŋk] n. 水槽；水池in the sink 在洗涤槽里
The sink is used fr washing bws and dishes.
electricity [ɪˌlekˈtrɪsəti] n. 电electric adj. 带电的electrnic adj. 电子的
Please turn ff the cmputer t save electricity when yu dn’t use it.
shut [shʌt] v. 关上；合上shut ff 关上shut up 闭嘴
Shut the dr s that the cat can’t run ut.
reducereusableleastplluteskippackagingleaky
n. 减少adj. 可重复使用的adj.&adv. 最少的（地）最小的（地）n. 最小量；最小物v. 污染；弄脏v. 跳跃；跳绳n. 包装adj. 渗漏的
wastelitresinkelectricityshutthrw awayshut dwn
v. & n. 浪费n. 公升n. 水槽；水池n. 电v. 关上；合上扔掉关闭；停下
Listen t the tape with yur bk clsed and fill in the blanks.
1. In an envirnment club, students help t ________ pllutin. 2. On a n-car day, nbdy cmes t schl _________. 3. When yu leave the rm, yu must __________ the lights.
In Nrth America, many students jin envirnment clubs. In an envirnment club, students wrk tgether t reduce pllutin and prtect the envirnment. The fllwing is a list f their activities and advice.
I’m a member f an envirnment club.
·N-garbage lunches: Hw much garbage d yu thrw away after lunch? Envirnment clubs encurage students t bring their lunches in reusable bags and dishes. The class with the least garbage gets a prize.
·N-car days: On a n-car day, nbdy cmes t schl in a car—neither the students nr the teachers! Cars pllute ur air, s remember: Walk, skip, bike r run. Use yur legs! It’s lts f fun!·Bring yur wn shpping bag! Bring yur wn bag when yu g shpping. It’s a gd way t reduce packaging.
·Save water! Did yu knw that a leaky tilet can waste 20 t 40 litres f water an hur? In a year, that wuld fill a large swimming pl! In envirnment clubs, students fix leaky tilets and sinks. ·Save electricity! Turn ff the lights when yu leave a rm. Turn ff the televisin and shut dwn the cmputer when yu are nt using them.
Let’s wrk tgether t make ur envirnment clean. Culd yur schl d sme f these things?
1. What d yu d when yu see smebdy thrwing garbage n the grund? 句中see 作动词，意思是“看到”，强调结果。它的过去式是saw，过去分词是seen。 e.g. He lked ut f the windw, but he saw nthing.他向窗外看去,但是什么也没看见。
Language Pints
【辨析】 see sb. ding sth.与see sb. d sth.(1). see sb. ding sth. 意思是“看见某人正做某事”,强调动作正在进行。I saw a girl singing in the classrm at ten ’clck.十点的时候，我看见一个女孩在教室唱歌。
(2). see sb. d sth. 意思是“看见某人做了某事”, 强调动作发生的全过程或者经常性的动作。 He always saw a by skate last winter. 去年冬天,他总是看见一个男孩滑冰。
2. In an envirnment club, students wrk tgether t reduce pllutin and prtect the envirnment.
reduce v. 减少 反义词为 increase v. 增加reduce t 减少到…… reduce by 减少了……
e.g. The number f the students has reduced t 200 this year. 今年的学生数量已减少到了两百人。We have reduced the price by 10 percent. 我们已经把价格减少了10%。
3. Hw much garbage d yu thrw away after lunch? 句中thrw away是动副短语，意思是“扔掉”，可以接名词或者代词作宾语，如果是名词，放在两词中间或者后面都可以，如果是代词，只能放在两词的中间。e.g. This piece f bread is ging bad. Yu shuld thrw it away.这片面包要发霉了。你应该扔掉它。
【拓展】thrw away 还可以表示“浪费掉，错过”。 She threw away the nly chance t g t the cllege. 她放弃她唯一一次上大学的机会。
4. Envirnment clubs encurage students t bring their lunches in reusable bags and dishes.
encurage v. 鼓励; 激励 常用结构：encurage sb. t d sth. 鼓励某人做某事encurage sb. in sth. 在某事上鼓励或支持某人
e.g. I encurage my mm t play mre sprts.我鼓励我妈妈多做运动。My parents always encurage me in the study.我父母总是在学习上鼓励我。
5. Did yu knw that a leaky tilet can waste 20 t 40 litres f water an hur?
waste v. 浪费 waste time/mney n... 在……方面浪费时间/金钱waste time/mney (in) ding sth. 浪费时间/金钱做某事
e.g. Dn’t waste time n the cmputer games anymre. 不要再在电脑游戏上面浪费时间了。Yu are wasting mney in buying s expensive a car.买这么贵的一辆车，你这是浪费钱。
【拓展】waste 可作名词，意为“ 浪费, 滥用”, 是不可数名词, 但可与a 连用；作为“垃圾； 废物” 讲时，常用复数形式，recyclable wastes 可再循环的废物。常用句型为：It’s a waste f time/mney t d sth.做某事是浪费时间/金钱。e.g. It’s a waste f time t buy things in the shp. 在商店里买东西就是浪费时间。
6. Turn ff the televisin and shut dwn the cmputer when yu are nt using them.
辨析：turn ff, turn n, turn up与turn dwn
Let’s D It!
1. Read the lessn and answer the questins.
1). Why d many students jin envirnment clubs in Nrth America? 2). Why d the students take their wn bags when they g shpping?
Because students want t wrk tgether t reduce pllutin and prtect the envirnment.
Because it’s a gd way t reduce packaging.
3). Hw d the students in an envirnment club save water? Hw d they save electricity?
In an envirnment club, students fix leaky tilets and sinks. They turn ff the televisin and shut dwn the cmputer when they are nt using them. And they turn ff the lights when they leave a rm.
2. Fill in the blanks with the crrect frms f the wrds in the bx.
waste least nbdy shut pllute
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.
3. Read the passage and fill in the blanks.
In sme cuntries f the wrld, peple have started t reduce the amunt f garbage they make. Hw? First, they buy ________ things. They try t buy nly what they really need. When yu buy fewer things, yu ________ away fewer things.
Secnd, they reuse things. They use things, and then they use them again! Third, they recycle things. They make ld things int new things. Peple call these the “three Rs”: reduce, _______ and ________. The three Rs help us remember that __________ is a prblem.
4. Suppse yur schl’s envirnment club wants t make a pster abut littering and recycling. Can yu make ne? Here’s an example.
Stp Pllutin!We have a nice, clean schlyard. Let’s keep it this way. Dn’t litter!Always put yur garbage in a garbage can. Never thrw it n the grund.
Recycle!Stp and think befre yu thrw smething ut: Can I use this again? Can this be recycled? Tgether, we can help keep ur wrld clean!
1. I ften see Mike ______ basketball with his friends during the summer hliday.A. play B. plays C. playing D. t play2. His mm encurages him _______ t play an instrument in his free time.A. learn B. t learn C. learning D. learns3. It’s waste f time ______ here. Yu can pst yur sngs nline. sing B. t sing C. singing D. sings
4. The ntebk can be used again. Please dn’t ______.A. thrw it away B. give it awayC. put it away D. run it away5.Befre yu g ut, yu’d better ______ yur TV.A. turn n B. turn upC. turn dwn D. turn ff
Talk abut the ways t prtect the envirnment in ur life.
1. Review and recite the imprtant pints f this lessn.2. Talk abut the ways t prtect the envirnment.3. Preview the next lessn.
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