中职英语外研版 (2021)拓展模块Reading & Writing授课ppt课件

这是一份中职英语外研版 (2021)拓展模块Reading & Writing授课ppt课件，文件包含Unit3第2课时ReadingandWriting1课件中职专用高二英语外研版2021拓展模块pptx、Unit3第2课时ReadingandWriting1教案中职专用高二英语外研版2021拓展模块docx等2份课件配套教学资源，其中PPT共20页， 欢迎下载使用。
Reading & Writing
1. Read the wrds and expressins. Guess what the text is abut.
prairie grassland lie beneath a stretch fcatch sight f ecsystem prcess link living
2. Read the text and guess where it is taken frm.
The Nrth American Prairie was nce ne f the largest grasslands n Earth. Tday much f it lies beneath cities r crplands r radways. Yet parts f the prairie are still there. Just east f the Rcky Muntains lies a stretch f shrt grass prairie. There yu will still find prairie dgs. Yu’ll see shrt grass and big yellw sunfl wers. Yu culd see a snake glide past r a hawk circling verhead. And yu might even catch sight f a rabbit.
These plants and animals are all imprtant t this prairie ecsystem. An ecsystem can be described as the sil, rcks, plants, animals, water, climate, land, and all the prcesses that link these things tgether. All living things wrk tgether t keep a prairie ecsystem healthy. These species might nt survive in a different But all are right at hme here, getting everything they need frm the prairie.
北美草原曾经是地球上最大的草原之一。如今该草原大部分已被城市、农田或道路覆盖，但部分草原依然存在。在落基山脉的东边，有一片矮草草原。在那里你仍能找到草原犬鼠。你会看到矮草和大的黄色向日葵。你可以看到一条蛇滑行过去，或者一只老鹰在头顶盘旋。你甚至会瞥见兔子的身影。这些动植物对这个草原生态系统非常重要。生态系统包括土壤、岩石、植物、动物、水、气候、土地以及将它们联系在一起的所有的变化过程。所有生物共同协作以保持草原生态系统的健康。这些物种在不同的生态系统中可能无法生存。但这里已是所有生物的家，它们在这片草原上可以得到所需的一切。
3. Read again and match the paragraphs with their main ideas.
A. The Nrth American Prairie was nce ne f the largest grasslands n Earth, but nw nly parts f the prairie remain.
B. An ecsystem cnsists f all living things, the envirnment and their relatinships.
C. A healthy ecsystem is essential fr the survival f all living things.
D. Yu can see animals and plants n the prairie.
2. Read the text .
The Nrth American Prairie was nce ne f the largest grasslands n Earth. Tday much f it lies beneath cities r crplands r radways. Yet parts f the prairie are still there. Just east f the Rcky Muntains lies a stretch f shrt grass prairie. There yu will still find prairie dgs. Yu’ll see shrt grass and big yellw sunfl wers. Yu culd see a snake glide past r a hawk circling verhead. And yu might even catch sight f a rabbit. These plants and animals are all imprtant t this prairie ecsystem. An ecsystem can be described as the sil, rcks, plants, animals, water, climate, land, and all the prcesses that link these things tgether. All living things wrk tgether t keep a prairie ecsystem healthy. These species might nt survive in a different But all are right at hme here, getting everything they need frm the prairie.
4. Replace the underlined parts with the wrds and expressins in the bx.
stayed alive
Language pints
1. The Nrth American Prairie was nce ne f the largest grasslands n Earth. 北美草原曾经是地球上最大的草原之一。 【句型分析】* was 为系动词作谓语，采用一般过去时。* the 为定冠词。【知识点讲解】（1）ne f ...之一（2）the largest grasslands 最大的草原
2. Tday much f it lies beneath cities r crplands r radways. 如今该草原大部分已被城市、农田或道路覆盖。 【句型分析】* lies 为谓语，采用一般现在时。动词采用第三人称单数形式。* much 为不定代词。【知识点讲解】（1）much f 大部分
3. Yet parts f the prairie are still there. 但部分草原依然存在。 【句型分析】* are 为谓语，采用一般现在时。* the 为定冠词。【知识点讲解】（1）Yet 但
4. Just east f the Rcky Muntains lies a stretch f shrt grass prairie.在落基山脉的东边，有一片矮草草原。 【知识点讲解】（1）the Rcky Muntains 落基山脉（2）a stretch f 一片
5. There yu will still find prairie dgs.在那里你仍能找到草原犬鼠。 【句型分析】* find 为谓语，采用一般将来时。* yu 为人称代词。will 为情态动词。【知识点讲解】（1）prairie dg草原犬鼠(生活于北美地穴)
6. Yu culd see a snake glide past r a hawk circling verhead.你可以看到一条蛇滑行过去，或者一只老鹰在头顶盘旋。 【句型分析】* see 为谓语。* glide 为不带 t 的不定式，作宾语补足语(或称复合宾语)。* circling 为现在分词，作状语。* yu 为人称代词。can 为情态动词。a 为不定冠词。
7. And yu might even catch sight f a rabbit.你甚至会瞥见兔子的身影。【知识点讲解】（1）catch sight f 看到
8. These plants and animals are all imprtant t this prairie ecsystem.这些动植物对这个草原生态系统非常重要。【句型分析】* are 为系动词作谓语，采用一般现在时。* all 为同位语* imprtant 为形容词作表语。* all 为不定代词。【知识点讲解】（1）be imprtant t...对...重要
9. An ecsystem can be described as the sil, rcks, plants, animals, water, climate, land, and all the prcesses that link these things tgether.生态系统包括土壤、岩石、植物、动物、水、气候、土地以及将它们联系在一起的所有的变化过程。【句型分析】* described 为谓语，采用被动语态。* that 为关系代词，引导定语从句。【知识点讲解】 （1） 把...描述为..., 把...形容为...
10.These species might nt survive in a different But all are right at hme here, getting everything they need frm the prairie.但这里已是所有生物的家，它们在这片草原上可以得到所需的一切。【句型分析】* they 开头为定语从句，引导词 that 被省略。【知识点讲解】（1）at hme在家里；在国内, 在本地
5. Wrk in pairs. Write dwn yur understanding f an ecsystem.
Fr yur reference
sil rcks plants animalswater climate land be right at hmeall the prcesses that link these things tgether