人教版（2024）九年级上册（2024）2a-2d教学课件ppt

这是一份人教版（2024）九年级上册（2024）2a-2d教学课件ppt，共9页。PPT课件主要包含了sandstorms，fields，hand，long，hold，areas，machines，huge，fewer，trees等内容，欢迎下载使用。
Learning Objectives
In this lessn yu will: rank and discuss the prblems mentined, such as sandstrms and farmland shrtage, and explain yur reasns.2. listen and identify the main envirnmental prblems and the slutins peple tk in the cnversatin.3. discuss envirnmental prblems and slutins and cnnect them with the real-life envirnmental prtectin.
Rank the fllwing prblems frm 1 t 4, with 1 being the wrst. Give yur reasns.
difficult envirnment
farmland shrtage
lack f technlgy
I think ... is the wrst because ... In my pinin, ... is mre serius than ... because ... We rank ... as number 1 because it causes ...
Listen t the cnversatin between Gerge's father and Li Rui's grandfather. What prblems in 2a did they mentin?
Sandstrms and farmland shrtage.
Listen again and fill in the table. Hw has the envirnment affected lcal lives?
Listening Script
Sectin A, 2b and 2cBb: I'm amazed by hw green yur hmetwn has becme!Grandpa: Have yu seen the crn fields utside f the twn yet?Bb: Yeah! They're huge!Grandpa: There used t be sandstrms all the time, and the fields were getting smaller and smaller. Then, after ne big sandstrm, we decided t d smething.
Bb: What did yu d?Grandpa: We fund a small bush. It had lng rts that culd hld the sil tgether. We began planting it in sandy areas. The gvernment prvided supprt t.Bb: Wasn't it difficult t plant s many bushes?Grandpa: Yes, it was. At the beginning, we wrked by hand. Later, we had machines t help. We have planted many bushes and trees since then. There are fewer sandstrms nw and the envirnment is getting better. It has als imprved ur lives. Everyne has becme richer and happier.