Unit 1 Section A 第3课时 Grammar Focus-【考出好成绩】2025-2026学年七年级下册英语课时分层提优课件PPT（人教版·新教材）河北专版

该初中英语课件围绕动物主题，涵盖词汇、语法及语篇理解，通过对话练习和基础句型填空导入，以“句境练基础”到“语篇练综合”的分层设计，搭建从单词应用到语篇分析的学习支架，帮助学生衔接前后知识点。 其亮点在于融合语言能力与文化意识培养，如通过鲨鱼危机短文填空渗透动物保护理念，阅读理解题（考拉、长颈鹿）训练细节分析与主旨归纳，提升思维品质。分层练习满足不同学生需求，教师可直接用于课堂分层教学，助力学生语言能力阶梯式提升，培养跨文化责任感。

1 2 Unit 1 Animal Friends Section A Why do you like animals? 第3课时 Grammar Focus 3 一层 句境练基础 二层 语篇练综合 4 返回目录 5 I.根据句意及汉语提示完成句子。 1.Can you ______（猜测） where these animals come from? 2.This stone （石头） is______（巨大的） and we cannot move it. 3.Most people don’t like _______（蛇） because they are too dangerous. 4.I don’t like sharks because they are really ______（吓人的）. 5.Some kinds of________（鲸） are in danger. We should save them. guess huge snakes scary whales 返回目录 6 Ⅱ.用所给单词的适当形式填空。 6.My younger brother keeps two pet ______（mouse）. 7.It can be ___________（danger） for the people to give food to wild animals. 8.Why don’t you _____（like） these sharks? 9.There are many _______（sheep） on the farm. 10.It _____（live） in the sea. It’s huge. Do you know what animal it is? mice dangerous like sheep lives 返回目录 7 Ⅲ.短文填空。 阅读下面短文，在空白处填入一个适当的单词或用括号内单词的正确形式填空。 In the ocean，11. _______（shark） have a reputation（名声） for being scary. People love dolphins，pandas，and elephants，but sharks don’t get the same love. However，do we 12. ______ （true） know them? sharks truly 返回目录 8 In fact，sharks are in 13. ___ serious crisis. There are 390 shark species， yet only about 10% are dangerous 14. ___ humans. Sharks are 15. ________ （smart） than we think. They seldom attack people as they don’t like the taste. On average，sharks only kill around 4 people 16. ________（global） each year. In contrast（相反地），humans 17. ____（kill） a staggering number of sharks，about 100 million annually. The main reason 18. ___ （be） cruel：for their fins（鱼鳍）.In some cultures，shark fin soup is a luxury，leading to excessive 19. ________（hunt）.After the fins are cut off，the sharks are often 20. ________（throw） back to die painfully. a to smarter globally kill is hunting thrown 返回目录 9 Despite their scary look，sharks are fascinating. Their streamlined（流线型的） 21. _______ （body），sharp teeth，and hunting skills make them remarkable ocean predators. They’re crucial for maintaining the marine balance. If they 22. __________ （appear），it’ll harm the ocean food chain. Now that we know their situation，it’s time to act. Let’s overcome our unfounded fears 23. _____ protect these endangered sharks. Join the global effort 24. ________ （save） sharks today，as every bit helps and their future depends 25. ____ us. bodies disappear and to save on 返回目录 10 26.Why don’t sharks always kill people?( ) B A.Because they don’t know people. B.Because they don’t like the taste. C.Because they are afraid of people. D.Because they don’t have eyes. 返回目录 11 Ⅳ.阅读理解。 A Koalas （考拉） are cute animals. They live in Australia. They have a large， round head with round ears and a large nose. Their body is fat without a tail （尾巴）.They look like bears. People in Australia love koalas. They take good care of them. First，they build （建造） many places for them to live. Second，anyone can’t kill them for their pretty fur （毛皮）.When a koala is born，he is not as big as your toe （脚趾）! The mother koala has a pocket（口袋） in the front of her body. The baby goes into this warm pocket and stays there for about 6 months. 返回目录 12 Koalas could not live without a kind of tree. The tree gives them both homes and food. They usually eat and sleep in the same tree，possibly for as long as a day. For most of the day，koalas sleep in the tree. They can sleep up to 20 hours a day. They are active at night and spend most of their waking hours eating. How cute koalas are! 返回目录 13 27.What do the koalas look like？( ) A A.They look like bears. B.They look like tigers. C.They have a small head. D.They have long ears. 28.中考新考向—对应事件How do people in Australia look after koalas？( ) B ①By letting koalas live in warm pockets. ②By putting koalas in the zoo. ③By making homes for koalas. ④By stopping killing koalas. A.①② B.③④ C.②③ D.①④ 返回目录 14 29.What does the mother koala usually do when her baby is born？( ) C A.She makes him not cry. B.She puts him in the tree. C.She keeps him in her pocket. D.She keeps him on her back. 30.Koalas cannot live without a kind of tree because___. D A.it’s cool under the tree B.they eat fruit on the tree C.they stay in the tree all the time D.they live in the tree and get food from it 返回目录 15 31.What is this passage mainly about?( ) D A.How do koalas eat food? B.The places for koalas. C.How do people like koalas? D.Cute koalas in Australia. 返回目录 16 B The giraffe is the tallest land animal. It can be over 5.05 meters. Let’s learn more about the giraffe. Its neck may be 1.09 meters long. Its neck is long，but it has only seven bones （骨头） in its neck—the same number as in the human’s （人类的） neck. Even a small bird has many more bones in its neck than in a tall giraffe. Each bone in a giraffe’s neck is very long，while the bones in a human neck are short. That makes the difference. A female giraffe gives birth to one baby at a time. The baby，called a calf， is about 1.5 meters tall at birth. By the age of eight it is full-grown（成熟的）. The giraffe usually eats leaves. It has a long neck，so it can reach the leaves high up on the trees. 返回目录 17 32.How are the bones in a bird’s neck?( ) C A.They are as big as those in a human’s neck. B.They are as big as those in a giraffe’s neck. C.They are many more than those in a human’s neck. D.They are much bigger than those in a giraffe’s neck. 33.When a giraffe is born，what does it look like?( ) D A.It’s 5.5 meters long. B.It’s 5.5 meters tall. C.It’s 1.5 meters long. D.It’s 1.5 meters tall. 返回目录 18 34.After reading the passage，what can we know?( ) A A.What does the giraffe usually eat? B.Where does the giraffe live? C.How long does the giraffe sleep a day? D.How fast the giraffe runs! 返回目录 19 35.Which of the following is true?( ) C A.A giraffe has only seven bones. B.The giraffe is the largest animal on the land. C.It takes eight years for a calf to grow up. D.Most of the leaves on the trees are eaten by giraffes. 36.In which magazine can we probably find this passage?( ) B A.Healthy Life B.Animal World C.Great Countries D.School Life 返回目录 20 21 $