初中人教版（2024）1a-1f课文配套课件ppt

这是一份初中人教版（2024）1a-1f课文配套课件ppt，共28页。PPT课件主要包含了Lead-in，New words，Textbook，playing，leaves ，behind 等内容，欢迎下载使用。
Sectin B（1a-1f）
· 学习目标· 新课导入· 内容讲解· 课堂总结
Learning gals
1. New wrds: scientific, bilgist, whle, bank, frever, radi, cllectin, explratin2. Expressins: leave behind, live n3. Sentences: ①Zhng Yang was brn in 1964. ②Zhng Yang knew it was better t include mre peple when ding imprtant wrk. ③Zhng Yang left behind mre than just a huge cllectin f seeds.
Have yu ever grwn plants?Yes... / yu think seeds are imprtant?
scientific /ˌsaɪənˈtɪfɪk/ adj.科学(上)的bilgist /baɪˈɒlədʒɪst/ n.生物学家whle /həʊl/ adj.所有的；完全的bank /bæŋk/ n.银行frever /fərˈevə(r)/ adv.永远
radi /ˈreɪdiəʊ/ n.无线电；收音机cllectin /kəˈlekʃn/ n.收集物；收藏品explratin /ˌekspləˈreɪʃn/ n.探索
Lk at the title f the text. What d yu think a seed scientist des? D yu think it is an interesting jb?
Read the text quickly. Wh was the seed scientist? What did he d?
The Inspiring Seed ScientistOn 25 September 2017, the scientific wrld was shaken by the news that Chinese prfessr Zhng Yang had died in a car accident. The well-respected bilgist had spent his whle life researching plants and seeds. Over the years, he cllected many imprtant seeds fr China’s seed banks. These special banks prtect all kinds f plant seeds, including the nes we
need fr fd, and they make sure that imprtant plants d nt disappear frm the wrld frever.Zhng Yang was brn in 1964. When he was yung, he shwed a deep lve and curisity fr the things he studied. He was an excellent student, entering university at the early age f 15. There, he studied radi engineering and later became interested in plants. The research and study f plants, especially the seeds, became the fcus f his life after he became a prfessr
at Fudan University.It is imprtant fr seed banks t include many different kinds f seeds. When Zhng Yang discvered that there was nt enugh research f the seeds frm Xizang, he went there t cllect seeds himself. In 2001, he began his travels acrss Xizang. It was very difficult fr him t brave the cld weather and great heights. He smetimes fell sick, but he always cntinued with his wrk.
Zhng Yang knew it was better t include mre peple when ding imprtant wrk. He began a prgramme t find and train lcal students in field research t becme scientists.Tgether, he and his team cllected mre than 40 millin seeds frm arund 1,000 plants.Their hard wrk prvided the wrld with lts f new infrmatin abut the plants in China.Zhng Yang left behind mre than just a huge cllectin f seeds. His lve
fr his jb and research lives n in his students. He nce said,“My students will cntinue n the rad f scientific explratin and the seeds we have cllected may grw hundreds f years frm nw.”
Zhng Yang was brn in 1964.句意：“钟扬出生于1964年。”
be brn 出生，出世 当说明某（些）人的出生情况时，要用一般过去时结构was brn或were brn,而不能用一般现在时。be brn 后可接介词短语表明出生于何时或何地。be brn in /n出生于 be brn with 天生具有
例句：He was brn in 2010. 他出生于 2010 年。 He was brn with a gd vice. 他天生一副好嗓子。
1.Lei Feng was brn ___ December 18,1940.A. in B. n C. withD. at2.My father was brn ___ Shanghai.A. in B. n C. withD.at
Zhng Yang knew it was better t include mre peple when ding imprtant wrk.句意：“钟扬知道, 在做重要工作时, 吸纳更多人会更好。”
when/while ding sth 当做某事时当when或while引导的时间状语从句的主语和主句的主语一致或从句主语是it, 且从句的谓语中含有be动词时, 从句的主语和be动词通常可省略。
例句：While( she was ) n vacatin, Lily tk many phts . 莉莉度假时拍了很多照片。
1.______ alng the street, I met an ld friend.A. While walkB. While walkingC. While walked2.适当形式填空。While __________ (play) basketball, he hurt his leg.
Zhng Yang left behind mre than just a huge cllectin f seeds.句意：“钟扬留下的远不止是庞大的种子收藏品。”
leave behind 留下;遗留;忘记携带 是“动词+副词”型短语,当宾语是名词时,可放在leave与behind中间,也可放在behind后;当宾语是人称代词(it/them等)时,只能放在两者中间。
例句：The ld man left behind a lt f stries. 这位老人留下了很多故事。 Dn’t leave behind yur umbrella. 别忘记带走你的雨伞。
1.Please dn’t ______ yur bks behind.A. leave B. lse C. frget2.根据汉语意思补全句子。他总把作业忘在家里。He always _______ ______ his hmewrk at hme.
Read again and match each paragraph with its tpic.
Paragraph 1A. Training lcal students t d imprtant wrkParagraph 2B. Intrductin t Zhng Yang and seed banksParagraph 3C. What he left behindParagraph 4D. Becming interested in seedsParagraph 5E. Starting t wrk and cllect seeds in Xizang
Fill in the blanks with the infrmatin frm the text. Then put the events int the timeline and tell the stry f Zhng Yang in yur wn wrds.
A. Zhng Yang was brn.B. He_________________at the age f 15.C. He began_______________t train lcal students.D. He died in____________.
entered university
a car accident
E. He studied _______________and later________________________.F. He travelled arund Xizang t_____________.
radi engineering
became interested in plants
cllect seeds
Explain the meanings f these sentences in yur wn wrds. Pay attentin t the underlined wrds.
1.It was very difficult fr him t brave the cld weather and great lve fr his jb and research lives n in his students.
Using cntextExamining the sentence’s cntext may help yuguess and learn themeanings f difficultwrds and phrases.
Discuss the questins.
1. Why did Zhng Yang want mre peple t d seed cllectin and research?2. What maked Zhng Yang admirable? What can we learn frm him?