Unit 3 Wonderful nature Revision（课件）-2026-2027学年外研版（三起）英语六年级上册

Wonderful nature Wonderful nature Unit 3 Unit 3 Revision Look, write and say. Lead-in Which places do you want to go to for your next holiday? Why? 话题梳理 话题：Wonderful nature (奇妙的大自然) 功能： Name places in nature. (说出大自然中的各类地点名称。) Talk about the wonders of nature. (谈论大自然的奇观。) Share the beauty of China. (分享中国之美。) 角标重新设计 This is Hangzhou. It has beautiful rivers and lakes. West Lake is one of the most famous lakes in China … Mount Qomolangma is the world’s highest mountain. The longest river in the world is the Nile. desert, grassland, lake, plateau, waterfall, ... 话题梳理 1. Name places in nature. 3. Share the beauty of China. 2. Talk about the wonders of nature. Wonderful nature 考点突破 请你跟随老师，一起游览奇妙的大自然吧！ Among all the mountains, Qomolangma is the ______ one in the world. A. high B. higher C. highest 1. 形容词的最高级 考点突破 1. 形容词的最高级 三者或三者以上进行比较，需要用到形容词的最高级形式， 最高级表示“最……”。在形容词最高级前面要加定冠词 the。例如： I’m the tallest in my class. 我是我们班最高的。 The longest river in the world is the Nile. 世界上最长的河流是尼罗河。 考点突破 1. 形容词的最高级 ① 形容词变最高级，一般直接在词尾加 -est： tall → tallest 最高的 long → longest 最长的 ② 以e结尾，只加 -st： nice → nicest 最好的 late → latest 最晚的 ③ 重读闭音节（辅+元+辅），双写末尾辅音字母加 -est： big → biggest 最大的 thin → thinnest 最瘦的 ④ 辅音字母+y结尾，变y为i，再加 -est： 考点突破 1. 形容词的最高级 happy → happiest 最开心的 easy → easiest 最容易的 ⑤ 长单词（多音节），前面加 most； interesting → most interesting（最有趣的） 不规则变化： good → best（最好） bad / ill → worst（最差） many / much → most（最多） little → least（最少） far → farthest / furthest（最远） 重点突破 请你跟随老师走进森林！ 2. nature, natural用法辨析 We can see many ________ (nature) things in the forest. We love _______ (nature). natural nature 重点突破 2. nature, natural用法辨析 ① nature 名词“大自然、自然界” We love nature. 我们热爱大自然。 There are many animals in nature. 大自然中有很多动物。 ② natural 形容词“自然的、天然的” This is a natural lake. 这是一个天然的湖泊。 It is a natural wonder. 它是一处自然奇观。 重点突破 我对森林非常感兴趣，你知道为什么吗？ I’m __________ (interest) in the forest because there are many ___________ (interest) animals and plants in it. 3. interested, interesting用法辨析 interested interesting 重点突破 3. interested, interesting用法辨析 ① interested 形容词“感兴趣的”，be interested in 意为“对……感兴趣”，主语一定是人。比如： Xu Xiake was interested in nature from a young age. 徐霞客从小就对大自然感兴趣。 ② interesting 形容词“有趣的”，常修饰事物。比如： The book is interesting. 这本书很有趣。 重点突破 你知道这条河多长多宽吗？ 4. 英语中“长、宽、高、深”的表达法 The river is twenty __________ ______ (20千米长) and 50 ________ ______ (50米宽). kilometres long metres wide 重点突破 4. 英语中“长、宽、高、深”的表达法 结构：数字+单位+形容词(long/wide/high/tall/deep) 举例：The lake is 2 kilometres wide. 这个湖2千米宽。 It is about 6,671 kilometres long. 它大约6,671千米长。 It was 8,848.86 metres high in 2020. 它在2020年时有8,848.86米高。 The hole is 10 metres deep. 这个洞10米深。 重点突破 这是著名的黄果树瀑布！ Guizhou is famous ______ the Huangguoshu Waterfall. A. for B. as C. to 5. famous 含义用法 重点突破 5. famous 含义用法 famous 形容词“著名的、出名的”，常见搭配： ① be famous for 因……而出名 China is famous for the Great Wall. 中国因长城而闻名。 Panjin is famous for its Red Beach. 盘锦以红海滩闻名。 ② be famous as 作为……而出名 Lu Xun is famous as a writer. 鲁迅作为一名作家而出名。 重点突破 你对黄果树瀑布了解多少呢？ 6. one of the+形容词最高级+可数名词复数 The Huangguoshu Waterfall is one of the ________ (big) __________ (waterfall) in China. It’s about 74 metres high and 81 metres wide. biggest waterfalls 重点突破 6. one of the+形容词最高级+可数名词复数 one of the + 形容词最高级 + 可数名词复数，该结构表示 “最……样的人或事物之一”。比如： Xu Xiake is one of the most famous travellers in China. 徐霞客是中国最著名的旅行家之一。 Erhai Lake is one of the biggest lakes in Yunnan. 洱海是云南最大的湖泊之一。 重点突破 6. one of the+形容词最高级+可数名词复数 Dali is one of Yunnan’s most famous places to visit. 大理是云南最著名的游览胜地之一。 注：Yunnan’s（名词所有格：云南的），已经相当于限定词，有名词所有格 / 物主代词时，形容词最高级前面不再加 the。 再比如：Mike is one of my best friends in this city. 迈克是我在这座城市里最好的朋友之一。 可编辑/拉伸 重点突破 I started _________ (travel / to travel) with my family ____ (at / in) the age of 10. 你知道我几岁开始跟随家人游览祖国的大好河山吗？ to travel 7. Xu Xiake started to travel at the age of 21. at 重点突破 7. Xu Xiake started to travel at the age of 21. 句意：徐霞客 21 岁时开始游历。 ① start to do sth = start doing sth 开始做某事 Tom starts to run at six every morning. 汤姆每天早上六点开始跑步。 ② at the age of + 数字，表示“在……岁时”。 She went to Beijing at the age of 14. 她14岁时去了北京。 重点突破 We should ______ _____ people _____ ______ care of nature. 祖国山河壮美，我们要号召大家保护它们。 call for 8. He was angry and always called for people to take care of nature. to take 重点突破 8. He was angry and always called for people to take care of nature. 句意：他很痛心，一直呼吁人们保护大自然。 ① call for sb to do sth 呼吁某人做某事 He called for us to save water. 他呼吁我们节约用水。 ② take care of 爱护、照顾 Please take care of these books. 请爱护这些书。 重点突破 试着朗读下列单词。 blind 9．字母组合“bl/br”的发音规则 blow blouse blanket All the words have “bl”. It sounds /bl/. 重点突破 试着朗读下列单词。 bread 9．字母组合“bl/br”的发音规则 branch brother broom All the words have “br”. It sounds /br/. Task 1 Describe these three places that hold world records. Mount Qomolangma is the world’s highest mountain. It was 8,848.86 metres high in 2020. And it is ... Task 2 Choose one place and talk about it. It is ... It is very famous in ... There is / are ... It is green / red / brown / blue / ... It’s about ... long / wide / high. It’s ... square kilometres. I think it is a(n) ... place to visit. West Lake Sanjiangyuan National Park Panjin Red Beach desert, grassland, lake, natural, wonder, square kilometre, deep, plateau, waterfall, wide, famous, traveller, interested, young 1 Words Mount Qomolangma is the world’s highest mountain. 珠穆朗玛峰是世界上最高的山峰。 The longest river in the world is the Nile. 世界上最长的河流是尼罗河。 Dali is one of Yunnan’s most famous places to visit. 大理是云南最著名的游览胜地之一。 Summary 2 Expressions Wonderful nature Bye-bye! Bye-bye! $