牛津译林版（2024）Unit 7 SeasonsReading教课内容ppt课件

这是一份牛津译林版（2024）Unit 7 SeasonsReading教课内容ppt课件，共25页。PPT课件主要包含了Revision，kidney，lung，Retell，surface，is home to，oxygen，take in，store，role等内容，欢迎下载使用。
Pst-reading
Further thinking
1. Why are the three ecsystems imprtant fr the earth?
The cean, wetlands and frests are imprtant because they help keep the earth's air and water clean, and supprt millins f plants and animals. They keep the planet healthy and make ur wrld a better place.
2. What are sme f the nn-living things in an ecsystem? Are they imprtant? Give reasns.
Sme nn-living things in an ecsystem include water, air, sunlight, sil and minerals. They are imprtant t an ecsystem because they prvide the necessary cnditins fr living things t survive.
3. Hw d human activities affect the ecsystems? Give an example.
When peple cut dwn trees fr wd r farming, it makes sme animals lse their hmes and disturbs the balance f nature.
Language pints
1.An ecsystem includes all the living and nn-living things in an area.生态系统指一个区域内所有生物与非生物事物的总和。
这次游览包括参观科学博物馆。
The tur included a visit t the Science Museum.
“nn-” 是英语中非常常见的否定前缀，主要用来表示 “不、非、无”，通过加在名词、形容词或副词前，构成意思相反的词。
2. It hlds plenty f salt water, and the water rises t the sky, falls nt the land and then returns t the cean.它（指海洋）容纳着大量的咸水，这些水蒸发到天空中，落到陆地上，然后又回流到海洋里。
这架飞机可容纳 300 人。
The plane hlds 300 peple.
有足够的食物给所有人。
There is plenty f fd fr everyne.
3. Plants in wetlands help get rid f pllutin and make the water clean. 湿地中的植物有助于清除污染，使水变得洁净。
She’s trying t get rid f her bad habits.
4. During heavy rains, wetlands stre water like huge spnges.暴雨期间，湿地像巨大的海绵一样储存水分。
把曲奇饼干存放在一个盒子里。
Stre the ckies in a bx.
5. They act like the “kidneys" f the earth.它们就像 “地球的肾脏”。
心脏就像一个泵，将血液送遍全身。
The heart acts like a pump, sending bld thrughut the bdy.
6. Therefre, peple ften call frests the “lungs” f the earth.因此，人们常把森林称作 “地球之肺”。
天气不好。因此，我们不得不推迟运动会。
The weather is terrible. Therefre, we have t put ff the sprts meeting.
What d we learn tday?
harm, tns, pnd, gt rid f, arund, returned
1.Spending t much time n yur smartphne may ________________ yur will arrive at ________________ 8:40 p. finally ________________ his glasses after an eye ld man finally ________________ hme t be with his f these cntainers (集装箱) weighs abut thirty-tw ________________.
Have t d1. Finish the exercises.2. Recite the underlined sentences n Page 95. 3. Preview Grammar.Chse t dRead abut mre articles abut ecsystem.