Unit 5 Amazing nature 单元复习课件 2025-2026学年外研版七年级英语下册

复习课件 Unit 5 Amazing nature Unit review 单元复习 英语外研版七年级英语下册 Lead-in Translate the words between Chinese and English. 1. 柔软的 ________ 2. 镇静的 ________ 3. 可能的 ________ 4. 常见的 ________ 5. 含盐的 ________ 6. 天空 ________ 7. 田野 ________ 8. 礼物 ________ 9. 英镑 ________ 10. 木材 _______ common soft likely calm salty sky field present pound wood 11. behaviour _______ 12. landscape _______ 13. surface _________ 14. disappear _______ 15. describe _________ 行为 描述 表面 景致 消失 1. The weather forecast says it will be ________ (cloud) tomorrow. 2. The sun shone ________ (bright) as we got on the school bus. 3. My hometown is very beautiful. Many _________ (tour) come here every year. 4. _________ (nation) Day is a public holiday in China. 5. You should eat ______ (little) meat and more vegetables. Lead-in Fill in the blanks with the correct forms of the words. National brightly tourists cloudy less 话题梳理 话题：Amazing nature (令人惊叹的大自然) 功能：Talk about natural wonders. (谈论自然奇观) Describe natural places. (描述天然场所) Explain the importance of the natural world. (解释自然世界的重要性) 话题梳理 Amazing nature The Dead Sea is not a sea but a lake. It is saltier than any sea. Describe natural places. Talk about natural wonders. Explain the importance of the natural world. The colour white meets your eyes all around. The clouds are clean ... Please stop climate change. I’m turning into Waterworld! 考点突破 ① 我们拥有更少的商店和餐馆。 We have ______ shops and restaurants. ② 少用水，否则我将在接下来的100年内干涸。 Take _____ water, or I’ll dry up within the next 100 years. ③ 他在这里几乎没有朋友。  He has ______ friends here. 考点突破 1. few，a few，little，a little用法辨析 fewer less few 考点突破 知识复现 ① few意为“很少、几乎没有”，用于修饰可数名词，表示否定意义。 Few people like snakes. ② a few意为“一些、几个”，用于修饰可数名词，表示肯定意义。 He will stay here for a few days. 1. few，a few，little，a little用法辨析 考点突破 知识复现 ③ little意为“很少、几乎没有”，用于修饰不可数名词，表示否定意义。 Hurry up! There’s little time left. ④ a little意为“一点、少量”，用于修饰不可数名词，表示肯定意义。 There is a little water in the cup. 1. few，a few，little，a little用法辨析 考点突破 知识复现 注：few的比较级是fewer（较少的），最高级是fewest（少的），little的比较级是less（较少的）， 最高级是least（最少的）。few/fewer/fewest均修 饰可数名词，little/less/least均修饰不可数名词。 I think there will be fewer trees and less water. Try to finish the task with the fewest workers and the least money. 1. few，a few，little，a little用法辨析 考点突破 ① 我比其他任何海洋都咸，所以人们可以躺在我的表面。 I’m saltier than any sea, so people can _____ on my surface. ② 那个村庄坐落于一个小森林里。 The village _______ in a small forest. ③ The cat is _________ (lie) under the table. 考点突破 2. lie用法拓展 lie lies lying 考点突破 知识复现 ① lie v. 躺、平卧、位于，lie-lay (过去式) -lain (过去分词)，lie的-ing形式为：lying。 She lay in bed all day yesterday. (躺、平卧) He was lying on the road when I saw him. (躺) My hometown lies in the south of England. (位于) 2. lie用法拓展 考点突破 知识复现 ② lie v. 说谎，lie-lied (过去式) -lied (过去分词)， 此时，lie的-ing形式还是lying。 He lied to his father yesterday. (说谎) I knew she was lying when she answered me. (说谎) 2. lie用法拓展 考点突破 ① 正如我的名字所暗示的，我为我的植物和动物制造雨水。 As my name ________, I make rain for my plants and animals. ② 我建议立刻做这件事。 I ________ _______ it right away. ③ Don’t laugh. It’s a serious ___________ (suggest). 考点突破 3. suggest用法拓展 suggests suggest doing suggestion 考点突破 知识复现 suggest v. 暗示、暗指。 Her silence suggested that she didn’t agree. suggest v. 建议，其名词形式为suggestion。suggest doing sth.建议做某事。 I suggest going to the park. It’s time to put his suggestion into practice. 3. suggest用法拓展 考点突破 ① 我看到了像老虎和狮子这样的野生动物。 I saw wild animals _______ tigers and lions. ② 我喜欢许多球类游戏，比如足球和网球。 I like many ball games, ______ ____ soccer and tennis. ③ 我喜爱运动。例如，我经常跑步。 I like sports. _____ _________, I often run. 考点突破 4. such as，like，for example用法辨析 such as like For example 考点突破 知识复现 ① such as = like，都视为介词，其后加名词、代词和动名词等，列举不完全的多例，且和举例之间直接相连。 I know many of them, such as / like Tom, John and Jim. I like vegetables, such as / like carrots and onions. 4. such as，like，for example用法辨析 考点突破 知识复现 ② for example一般只以同类事物或人中的“一个”为例，作插入语，用逗号隔开，可置于句首、句中或句末。 For example, afternoon tea is a British custom. Many fishes, for example, join groups for safety. I like rice, noodles and vegetables, for example. 4. such as，like，for example用法辨析 考点突破 ① 武汉因黄鹤楼而闻名。 Wuhan is ________ _____ Yellow Crane Tower. ② 她作为一名作家而出名。 She is ________ _____ a writer. ③ 这位运动员被许多年轻人熟知。 The player is ________ _____ many young people. 考点突破 5. It is famous for the world’s highest mountain.句子精析 famous for famous to famous as 考点突破 知识复现 句中的“be famous for ...”表示“因……出名”。 Italy is famous for its food. be famous as ... 作为……出名，be famous to ...为……所熟知。 Langlang is famous as a pianist. Beijing is famous to many foreigners. 5. It is famous for the world’s highest mountain.句子精析 考点突破 ① 我想要穿梭于丛林中。 I want to ______ ________ the jungle. ② 让我们把最后一场戏从头到尾再排练一遍。 Let’s ______ ________ that last scene again. ③ 我今天早晨把报纸浏览了一遍。 I _____ _________ the newspaper this morning. 考点突破 6. Trains are running through the plateau.句子精析 run through run through ran through 考点突破 知识复现 run through sth.意为“贯穿于某事物之中”。 A small river runs through my village. run through sth.也意为“复习、反复练习、排练、快速地读(看、解释)某事物”。 I need to run through my notes before the exam. Briefly, he ran through details of the events. 6. Trains are running through the plateau.句子精析 考点突破 ① 他为自己是这个优秀团队中的一员而感到骄傲。 He is proud ____ _____ part of such a great team. ② 她一定为自己感到自豪。 She must _____ ______ _____ herself. / She must _____ ______ _____ herself. 考点突破 7. I’m proud to say that I’m from one of the most beautiful places in the world.句子精析 to be be proud of take pride in 考点突破 知识复现 be proud to do sth.表示“对做某事而感到骄傲”。 She was proud to have finished the marathon. be proud of / take pride in ... 为……感到骄傲。 My mother is proud of / takes pride in everything good I do. 7. I’m proud to say that I’m from one of the most beautiful places in the world.句子精析 考点突破 ① 走快一点，不然我们就迟到了。 Walk faster _____ we will be late. ② 快点！否则我们将错过公交车。 Hurry up! _____ we will miss the bus. ③ 一滴水只有放进大海里才永远不会干涸。 Only a drop of water into the sea will never _____ ____. 考点突破 8. Take less water, or I’ll dry up within the next 100 years.句子精析 or dry up Or 考点突破 知识复现 ①句中的or用作并列连词，意为“否则、要不然”。 Wear your jacket or you’ll catch a cold. Work hard or you will fall behind. ②dry up意为“干涸、（供应等）耗尽、枯竭”。 As the climate changed, the lake began to dry up. Sometimes rivers dry up. 8. Take less water, or I’ll dry up within the next 100 years.句子精析 语法突破 1. Peter is 15 years old. He is ______ than his father. A. tall B. taller C. tallest D. the tallest 2. This temple is one of ______ buildings in the town. A. old B. older C. oldest D. the oldest 3. Who is ______, Ben or David? A. strong B. stronger C. strongest D. the strongest 语法突破 Comparatives and superlatives (比较级和最高级) 语法突破 4. Johnson has the ________ (little) bread of us four. 5. Take exercise one hour a day, and you’ll become _________ (healthy) than before. 6. The Dead Sea is becoming ________ (small) year by year. 7. In my heart, it’s _______ (good) than any other place. 8. Of all the subjects, English is __________________ (interesting) for me. 语法突破 Comparatives and superlatives (比较级和最高级) least healthier smaller better the most interesting 语法突破 知识复现 比较级：在对两者进行比较时，要用比较级的形式，形容词、副词比较级之后通常用than引出比较的对象。 London is bigger than Cambridge. He runs faster than I. Comparatives and superlatives (比较级和最高级) 语法突破 知识复现 比较级的用法： 1. 用于两者之间进行比较。 Bob is taller than Mike. 2. 在两者间进行选择，要用比较级。 Who gets up earlier, Tom or Tim? Comparatives and superlatives (比较级和最高级) 语法突破 知识复现 3. 比较级前可以用much，even，far，any，a little，a bit，a lot 等修饰。 Today is a little colder than yesterday. 4. and连接两个比较级表示“越来越……”。 colder and colder 越来越冷 more and more beautiful 越来越漂亮 Comparatives and superlatives (比较级和最高级) 语法突破 知识复现 5. 在比较级的句型中，为了避免重复，常用 that或those指代和主语一致的名词。that指代 单数/不可数名词，those指代复数可数名词。 This apple is bigger than that. These apples are bigger than those. Comparatives and superlatives (比较级和最高级) 语法突破 知识复现 6. 表示“两者中较……的那个”，要在比较级前加the。 Han Mei is the thinner of the two girls. 7. “the+比较级，the+比较级” 表示“越……, 越……”。 The warmer the weather is, the better we feel. The younger you are, the easier it is to learn. Comparatives and superlatives (比较级和最高级) 语法突破 知识复现 最高级：将三个或三个以上的事物进行比较时，可以用形容词或副词的最高级形式来表达。最高级后通常用in/of/among ...来表示比较的范围。 He is the tallest in our class. He lives the farthest from school of the three boys. Comparatives and superlatives (比较级和最高级) 语法突破 知识复现 最高级的用法： 1. 表示“某人/物是三者（以上）最……的”。 Linda is the tallest of the three. 2. “One of+the+最高级+名词复数”，表示 “最……的人/物之一”。 She is one of the best students in her class. Comparatives and superlatives (比较级和最高级) 语法突破 知识复现 3. “the+序数词+最高级+单数名词”，表示“第几最……的人/物”。 He is the third tallest student in his class. 4. 形容词最高级前要加the，副词最高级前加不加the皆可。形容词的最高级前有物主代词或名词所有格修饰时，不用加the。 Comparatives and superlatives (比较级和最高级) 语法突破 知识复现 形容词、副词比较级和最高级的变化规则： 1. 一般单音节词在末尾加 -er 和 -est， tall - taller - tallest, fast - faster - fastest 2. 以不发音的e 结尾的单音节词加 -r 和 -st，  wide - wider - widest, late - later - latest Comparatives and superlatives (比较级和最高级) 语法突破 知识复现 3. 以一个辅音字母结尾的重读闭音节，双写 末尾的辅音字母加 -er 和 -est， thin - thinner - thinnest, big - bigger - biggest 4. 以“辅音字母+y”结尾的双音节词，先改y为i，再加 -er 和 -est， happy - happier - happiest, early - earlier - earliest Comparatives and superlatives (比较级和最高级) 语法突破 知识复现 5. 部分双音节词和多音节词，在前面加more或most构成比较级或最高级。 important - more important - most important difficult - more difficult - most difficult  beautiful - more beautiful - most beautiful Comparatives and superlatives (比较级和最高级) 语法突破 知识复现 不规则变化： good/well - better - best ill/bad/badly - worse - worst many/much - more - most little - less - least far - farther/further - farthest/furthest Comparatives and superlatives (比较级和最高级) Task 1 Let’s write There are many famous natural wonders in China. Choose one and try to describe it. Then share your passage with us. The Yellow River is the second longest river in China. And it’s one of the most important rivers in the world. It is famous for its yellowish water ... Task 2 Let’s discuss The Yellow River is our “Mother River”. But what problems does it face? How should we protect it? Discuss in your group. Problems: Pollution is getting worse. / The number of fish is much smaller than before. / ... Solutions: We should not throw rubbish into it. / Planting more trees along the river can help a lot. / ... Task 2 Let’s discuss The Yellow River is our “Mother River”. But what problems does it face? How should we protect it? Discuss in your group. The Yellow River is important to us. However, it is now facing many problems. Pollution is getting worse, and ...​ We must take actions to protect it. First, we should not throw rubbish into it. Second, ... The Yellow River is too precious to lose. Let’s work together to ... Summary Talk about natural wonders. Describe natural places. 话题梳理 Amazing nature Explain the importance of the natural world. Summary 要点回顾 （1）few，a few，little，a little用法辨析 （2）lie用法拓展 （3）suggest用法拓展 （4）such as，like，for example用法辨析 （5）It is famous for the world’s highest mountain.句子精析 （6）Trains are running through the plateau.句子精析 Summary 要点回顾 （7）I’m proud to say that I’m from one of the most beautiful places in the world.句子精析 （8）Take less water, or I’ll dry up within the next 100 years.句子精析 （9）Comparatives and superlatives (比较级和最高级) Homework 1．Review what we learned in this unit. 2．Preview Unit 6 Understanding ideas (1-4). Bye-bye! $