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）山东专版

该初中英语课件聚焦Unit 1语法重点，系统讲解why, where, what引导的特殊疑问句及提建议用法，通过微语篇对话导入，构建“语法讲解-句境练习-语篇综合”的学习支架，帮助学生衔接基础句型与语篇应用。 其亮点在于分层设计与真实语料结合，通过“句境练基础”巩固词汇语法，“语篇练综合”提升阅读与表达能力，如考拉阅读理解培养文化意识，鲨鱼短文填空训练思维品质。教师可利用分层练习精准教学，学生能在真实语境中提升语言能力，高效掌握语法知识。

1 2 Unit 1 Animal Friends Section A Why do you like animals? 第3课时 Grammar Focus 3 语法专项 一层 句境练基础 二层 语篇练综合 4 语法专项 why， where， what引导的特殊疑问句 1.why疑问副词，意为“为什么”。由why引导的特殊疑问句多用来询问原因，用 because来回答。如： -Why do you like pandas?你为什么喜欢熊猫? -Because they’re kind of interesting. 因为它们有点儿有趣。 返回目录 5 2.where疑问副词，意为“在哪里”，通常询问地点。 如： -Where are lions from?狮子来自哪里? -They’re from South Africa. 它们来自南非。 3.what 疑问代词，意为“什么”，通常用来询问姓名、物品、数字运算结果、时间 或做什么事等。 如： -What’s her favourite animal? 她最喜欢的动物是什么? -It’s the penguin. 是企鹅。 返回目录 6 拓展：疑问副词why还可以用于向别人提出建议，句型结构为“Why don’t you+动 词原形+其他?”或者 “Why not+动词原形+其他?”，意为“为什么不……呢?”。 如： ①Why don’t you talk to your parents? 你为什么不和你父母聊一聊呢? ②Why not have some juice?为什么不喝点果汁呢? 同意对方的建议时，一般用“Good idea. / That’s a good idea. /Sure. / Of course. / Certainly. /Yes， I think so.”。 对对方的建议表示拒绝时，一般用“I don’t think so. / Sorry， I can’t. / Sorry， but. . . / I’d love / like to， but. . . / I’m afraid. . . ”。 返回目录 7 微语篇练语法 用正确的疑问词（组）或合适的词完成下面的对话。 A:1._______ are your favourite animals? B: They are lions. A: 2. _______ are they from? B:They are from South Africa. Do you like lions? A: No， I don’t. B:3. ______ don’t you like lions? A:Because they’re really scary. But I like giraffes. B:Really? Why do you like giraffes? What Where Why 返回目录 8 A:Well，4. ________ they’re interesting. I also like penguins. B:Why do you like penguins so much? A: Because they’re very cute!5. __________________ you? B: I like them too. because What /How about 返回目录 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. guess huge snakes 4.I don’t like sharks because they are really ______ （吓人的）. scary 5.Some kinds of ________（鲸） are in danger. We should save them. whales 返回目录 10 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 11 Ⅲ.阅读理解。 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 11.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. 12.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 13.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. 14.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 15.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 15 Ⅳ.短文填空。阅读短文，从方框中选择适当的词并用其正确形式填空， 使短文通顺、意思完整。每词限用一次。 but， eat， real， the， interest，amaze， help， us， be， kinds Some people think sharks are 16.________scary. So they don’t love sharks in the way that they love dolphins， pandas， and elephants.17.________ now sharks are in danger. Here18.________the facts（事实）. There are 39019.________ of sharks， but only 10% are dangerous. Sharks are very smart. They don’t always kill people because they don’t like the taste（味道）. Every year， sharks 20.________ about 4 people around 21.________ world. However， people kill around 100 million sharks. People usually kill sharks for their fins （鱼鳍）. The sharks look 22.________and scary. But they are really 23.___________. The sharks are now in danger. Let’s do something 24.________ sharks. Join 25.________ in saving sharks today! really But are kinds eat the amazing interesting to help us 返回目录 16 拓展设问 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 17 18 $