初中英语鲁教版（五四学制）（2024）七年级下册（2024）Section B多媒体教学ppt课件

这是一份初中英语鲁教版（五四学制）（2024）七年级下册（2024）Section B多媒体教学ppt课件，共39页。PPT课件主要包含了目 录，Lead in，dangerous，Blue Whale，Summary，Exercise，Homework等内容，欢迎下载使用。
While-writing
Pst-writing
图标以及图片均可根据您的个人需要来进行一键替换。数据图表均可进行替换和编辑，根据需要进行设置；祝你使用开心。
通过本节课学习，学生能够：能够通过阅读获取蓝鲸的基本信息，包括体重、栖息地、食物、寿命和在自然界中的作用，并完成信息表格。（学习理解）能够运用第一人称转换文本视角，以蓝鲸的口吻介绍自身特征，掌握人称和语态的变化；能够根据文本信息组织语言，独立完成一段关于蓝鲸的连贯描述。（应用实践）能够理解蓝鲸在海洋生态系统中的重要性，形成保护海洋生物的意义，能够通过模仿文本结构和语言特点，尝试描述其他动物的特征及其生态角色。（迁移创新）
There are s many animals, like fish,whales, dlphins, living in the cean.
They plays very imprtant rles in the cean ecsystem.
Hwever, they are in great danger...
dmesticpllutin
industrialpllutin
Pre-writing
D yu knw anything abut them?
Read the text and circle sme interesting facts abut Blue Whale.
Finish the mind map accrding t the text.
Rle in ecsystem
Hw lng they live
as much as 200 tns
Live in all ceans except the Arctic
Eat sme f the tiniest animals in the cean
They can live up t 90 years.
Please make an ID card fr Blue Whale.
Name：Birthplace：Lifetime：
Imagine yu are a blue whale. Use the first persn t rewrite the first paragraph.
Write sme facts abut the blue whale
eat tiniest animals
Hme/ birthplace
Hw much fd
ne pssible versin
the largest and
heaviest animal n earth. I can weigh as much as 200 tns.
eat the tiniest animals in the cean.
all ceans except the Arctic Ocean.
arund fur tns f these a day.
Why can’t we find blue whales in Arctic Ocean? Read and find the answers.
The blue whale is the largest animal n Earth, but yu wn't find them in the Arctic Ocean. Why?The main reasn is fd. Blue whales lve t eat Antarctic（南极洲） krill (磷虾). These tiny shrimp（虾） are super abundant（丰富的） in the Antarctic But the Arctic desn’t have t much krill, s there isn’t enugh fd t live blue , the Arctic Ocean is ften cvered with thick sea ice. Blue whales need t cme up t the surface t breathe, and the ice can blck their way.Finally, blue whales have always lived in warmer waters and arund Antarctica. They are just nt used t living in the Arctic.
Reasn 1: N enugh fd
Reasn 2: Thick sea ice
Reasn 3: Warm waters
Read paragraph 2, and think abut what is “Whale Fall” ?
Blue whales can live up t 90 years. When a blue whale dies at sea, it becmes fd fr many kinds f animals living in and arund the sea. This fd lasts fr ver a year and it helps t create a lively and healthy ecsystem. Blue whales play an imprtant rle in ur wrld, s we must prtect them.
Language pints
Language Pints
It can weigh as much as 200 tns. 它的重量可达200吨。
as+ 形容词或副词原级+as, 表示一样
She gets as many as eight thusand letters a mnth.她每月收到多达8千封信。
As (mre) as 4 millin peple watched tday's parade.多达400万的人观看了今天的游行。
Many peple like watching blue whales swim. 很多人喜欢看蓝鲸游泳。
like t d/ding sth. 喜欢做某事watch sb. d sth.观看某人做某事
翻译：我妈妈喜欢看我写作业。
My mm likes watching me d my hmewrk.
They think it is ne f the mst beautiful things t see. 他们认为这是最美丽的事物之一。
ne f+the +最高级+名词复数，表示“最···之一”
Destructin f the envirnment is ne f the mst serius challenges we face. 环境的破坏是我们所面临的最严峻的挑战之一。
It was ne f the mst peaceful (place) she had fund.
Blue whales can live up t 90 years. 蓝鲸可以活到90岁。
live up t +年龄，活到多少岁； live up t不辜负（期望）；达到
She fund it hard t live up t his high ideals.她觉得很难达到他的高标准要求。
翻译：He failed t live up t his parents' expectatins.
Blue whales play an imprtant rle in ur wrld, s we must prtect them. 蓝鲸在我们的世界中扮演着重要的角色，所以我们必须保护它们。
play an imprtant rle/part in··· 在······中扮演重要角色，起到重要作用
While technlgy is already part f ur wrld, it shuldn't play such an imprtant rle in a learner's life.虽然技术已经是我们世界的一部分，但它不应该在学生的生活中扮演如此重要的角色。
Everyne shuld play a rle in (prtect) the earth.没有人能保护地球。
1. The Great Wall is ne f the mst famus ______________ (landmark)地标 in China.2. T finish this prject n time, we need t wrk as_______ (hard) as we can.3. The new emplyee wrked very hard ________ (live) up t the manager's high expectatins.4. Advanced technlgy plays an imprtant rle in_____________ (prtect) the envirnment nwadays.
基础作业：写一篇60词左右的短文，介绍蓝鲸并谈谈如何保护它。提升作业：制作一张英文保护海报，包含3个事实和2条倡议。拓展作业：请根据你对“一鲸落，万物生”的了解，为鲸落这一现象写一个80词左右的文章。