初中英语冀教版（2024）八年级下册Lesson 17 Save the Tigers优质课件ppt

这是一份初中英语冀教版（2024）八年级下册Lesson 17 Save the Tigers优质课件ppt，文件包含八下Unit3-17pptx、Unit3Lesson17SavetheTigers教案docx、Unit3_Lesson17mp3等3份课件配套教学资源，其中PPT共36页， 欢迎下载使用。
Where can yu usually see a tiger?
There are currently six types f tigers:
the Bengal [beŋ'ɡɔ:l] tiger孟加拉虎
the Siberian [sai'biəriən] tiger 西伯利亚虎
the Sumatran[su'mɑ:trən] tiger苏门答腊虎
the Malayan [mə'leiən] tiger马来亚虎
the Indchinese tiger印度支那虎
the Suth China tiger华南虎
Tigers are symbls f strength and curage.
 curage [ˈkʌrɪdʒ]n. 勇气；胆量
brave [breɪv]adj. 勇敢的
In many stries, tigers are brave.
Sme peple hunt and kill tigers fr mney.
 kill [kɪl] v. 杀死
As frests disappear, tigers lse their hmes.
disappear [ˌdɪsəˈpɪə(r)] v. 消失；失踪appear v. 出现
century fur symbl curage brave chain
n. 世纪n. (兽类的)毛n. 标志；象征n. 勇气；胆量adj. 勇敢的；无畏的n. 链子；链条
balance reasn disappear kill cut (cut/cut) decrease
n. 平衡；平稳n. 原因；动机；理由v. 消失；失踪v. 杀死v. 砍；切；剪；割v. 使变小；减少
at the beginning f drp t fd chain in balance cut dwn as well
在……之初下降到；跌至食物链保持平衡把……砍倒；减少（除某事或某人外）还；也
1. Hw many tigers were there at the beginning f the 20th century? Arund 100 000.2. Hw many tigers are there in the wild tday? The number has drpped t a few thusand.
Listen and answer the fllwing questins.
“Save the tigers ” is a grup f vlunteers. These vlunteers hpe t save the tigers f the wrld. At the beginning f the 20th century, the number f tigers in the wild was arund 100 000. But tday that number has drpped t a few thusand.
Tigers live in the frests f Asia. They usually have range fur and dark stripes . Tigers are symbls f strength and curage. In many stries, they are brave. The tiger is at the tp f the fd chain. It helps keep the number f ther wild animals in balance. Fr this reasn, tigers are imprtant t the envirnment.
In recent years, tigers have been in danger f disappearing. Sme peple hunt and kill tigers fr mney. Peple have cut dwn a lt f trees as well. As frests disappear, tigers lse their hmes. The number f tigers in the wild is quickly decreasing and we must d smething abut it.
Learning Tip
There are currently six types f tigers: the Bengal tiger, the Siberian tiger, the Sumatran tiger, the Malayan tiger, the Indchinese tiger and the Suth China tiger.
1. At the beginning f the 20th century, the number f tigers in the wild was arund 100 000.
Language Pints
the number f “……的数量”
the number f与a number f的辨析(1). the number f是固定短语, 意为“…的数量”, 后接可数名词复数, 但中心词是number, 所以谓语动词要用单数。(2). a number f为量词短语, 意为“许多; 大量”, 相当于a lt f或lts f, 中心词是该短语所修饰的可数名词复数, 所以作主语时, 谓语动词用复数形式。
2. Peple have cut dwn a lt f trees as well. 人们还砍伐了许多树木。 as well 还; 也 e.g. I write my wn sngs and I play the guitar as well. 我自己作曲, 也弹吉他。
【拓展】as well常用作状语, 作“又; 也”解, 相当于t或als, 一般位于句末, 不用逗号与句子分开。
【辨析】　“也”的不同表达
【拓展】　　as well as常用来连接两个并列的成分, 作“也, 还”讲时, 它强调的是前一项, 后一项只是顺便提及。因此连接并列主语时, 谓语动词与前一项一致; 而nt nly. . . but als. . . 连接并列主语时, 谓语动词与后一项一致。
3. At the beginning f the 20th century, the number f tigers in the wild was arund 100, 000. at the beginning f 在…的开始 e.g. At the beginning f the new term, we’ll have less hmewrk than befre. 在新学期开始, 我们将会有比以前更少的作业。
4. It helps keep the number f ther wild animals in balance. 它可以帮助保持其他野生动物的数量平衡。 keep... in balance 使...保持平衡e.g. Dn’t wrry. Yu’ll learn hw t keep in balance between the study and the activities. 不要担心，你将会学会怎么在学习和活动之间保持平衡。
Read the lessn and match each paragraph with its main idea.
Save the Tigers
Paragraph 1
Paragraph 2
Paragraph 3
A. Tigers are in danger f ging extinct.B. “Save the Tigers” is a vlunteer grup that hpes t stp the tigers frm disappearing.C. Tigers are imprtant t the envirnment.
Let’s D It!
2. Read the lessn again and find sme sentences t supprt the main idea f each paragraph.
Save the TigersParagraph 1
“Save the tigers ” is a grup f vlunteers.These vlunteers hpe t save the tigers f the wrld.
The tiger is at the tp f the fd chain.It helps keep the number f ther wild animals in balance.Fr this reasn, tigers are imprtant t the envirnment.
In recent years, tigers have been in danger f disappearing.As frests disappear, tigers lst their hmes.The number f tigers in the wild is quickly decreasing and we must d smething abut it.
3. Wrk in grups and discuss sme ways we can prtect animals. Write dwn yur ideas.
I dn’t think we shuld buy clthes made f animal fur.Peple shuldn’t hunt any animals fr their fur and bnes.Peple shuldn’t cut dwn trees.
1. ______ the beginning f the New Year party, sme students cme t the stage t dance fr three minutes.In B. Fr C. T D. At2. A number f students _______ part in sprts after schl. The number f them _______ abut 2 000.A. takes; are B. take; isC. takes; isD. take; are
3. My dad and his wrkmates are trying t prtect the animals. My classmates and I can d smething fr them _______.A. as well B. als C. either D. as well as4. Peple shuld try t keep the plants and animals arund us in_______ , r we’ll be in danger. A. ride B. nature C. balance D. traditin
Talk abut hw t prtect the animals.
Remember: N trading, n killing！
1. Review and recite the imprtant pints f this lessn.2. Talk abut hw t prtect the wild animals.3. Preview the next lessn.