Unit1 Developing ideas 知识点汇总讲练 2025-2026学年外研版英语八年级上册

该初中英语单元复习讲义通过分点梳理核心词汇与句型构建知识体系，如针对“arrive”用法对比解析“arrive at/in”与“reach”“get to”的差异，结合例句呈现“help”作动词和名词的不同搭配，用“each of+复数名词”的主谓一致规则串联语法要点，形成清晰的知识脉络。 讲义亮点在于“情境化分层练习”设计，“学以致用”翻译题巩固基础语言能力，短文填空依托《绿野仙踪》故事语境深化知识运用，培养思维品质。题型涵盖单词拼写、句型转换等，基础学生可掌握用法，优秀学生能提升综合运用能力，助力教师实施精准教学。

Unit1 Developing ideas 知识点汇总讲练 2025-2026学年外研版英语（2024）八年级上册 ★ Knowledge points 1. They arrived in the magical Land of Oz. 他们抵达了神奇的奥兹国。 arrive 表示“到达”时，是不及物动词，如接宾语则需加介词 at 或 in。 ① arrive at 后接小地点（如车站、学校、房间等）。 We have already arrived at the airport. 我们已到达机场。 ② arrive in 后接大地点（如国家、城市、地区等）。 They arrived in London yesterday.他们昨天抵达了伦敦。 注意：reach 是及物动词，可直接接地点。 get to 后也可直接接地点（地点为副词时省略 to,如 get home）。 We reached the hotel at midnight.我们在午夜到达了酒店。 When did you get to the park?你什么时候到达公园的？ 【学以致用】 (1) 我们早早到达公园去野餐。 _______________________________________________________________ (2) 你是什么时候到达北京的？ _______________________________________________________________ 2. To get back home, Dorothy must seek help from the Great Wizard Oz. 为了回家，多萝西必须向奥兹大法师寻求帮助。 (1) to get back home 作目的状语，与 in order to get back home 同义。 (2) help 在本句中为名词，作宾语，如 ask for one’s help。 help 可作动词。help sb (to) do sth / help sb with sth 帮助某人做某事。 to 可省略。help(to) do 帮助做某事。 例如： ① Mary always helps me(to) learn English after school. 玛丽总是在放学后帮我学习英语。 ② Mary always helps me with my English after school. 玛丽总是在放学后帮我学习英语。 ③ The little boy can help do some cleaning. 这个小男孩可以帮忙打扫卫生。 【学以致用】 (1) 为了起早班车，我必须五点起床。 _______________________________________________________________ (2) 警察已帮我找到丢失的项链了。 _______________________________________________________________ 3. Each of them wants a thing from the wizard. 他们每个人都想从巫师那里得到一样东西。 each 表示“每个”，强调个体。 ① each+单数名词（作主语时，谓语用单数）。 Each student has a textbook.每个学生都有一本教科书。 ② each of+复数名词/代词（作主语时，谓语用单数）。 Each of them has a different opinion.他们每个人都有不同的观点。 【学以致用】 (1)我们每个人每天锻炼十分钟。 _______________________________________________________________ (2) 这些书每本都有不同的结局。 _______________________________________________________________ 4. But in the end, they find it in themselves. 但最终，他们在自己身上找到了（所寻求的东西）。 in the end 表示“最后；最终”，放置句首、句中或句尾均可。 注意：in the end 后面不接 of 短语，若表示“在某事的最后”用 at the end of sth。 【学以致用】 (1)我们最终登上了山顶。 _______________________________________________________________ (2) 我们班最后获得了第一名。 _______________________________________________________________ 5. He comes up with the idea to make a boat to cross a river. 他想出一个主意，打算造一艘船过河。 come up with 意为“想出（主意、计划等）；提出；提供”。 注意：come up 单独使用时意为“出现”，与 come up with 不同。 【学以致用】 (1)你能想出一个更好的想法吗？ _______________________________________________________________ (2) 这个团队提出了一个有创意的策略。 _______________________________________________________________ 课后跟踪练 一、根据句意和首字母提示写出单词。 1. The w ______ (巫师) gave the girl a magic potion (药水) to save her friend. 2. Do you have the c ______ (勇气) to try something new? 3. Cats often clean t ______ with their tongues. 4. She has good ______ like kindness and patience. 5. My teacher always tells us to respect the ______ of different cultures. 二、用所给词的适当形式填空。 Teacher: Welcome to this 1. ______ (week) book club. What do you think of The Wonderful Wizard of Oz, Emma? Emma: I really enjoyed the 2. ______ (excite) story of Dorothy and her friends. But the most interesting part for me is that each of them 3. ______ (want) thing from the wizard. But in the end, they found the thing in 4. ______ (they). Teacher: Can you give us an example? Emma: My favourite character, the Scarecrow, thought he was not clever. He wanted a new brain. But in fact, he could always find a way out. He came up with the idea 5. ______ (make) a boat to cross the river. He is clever! He just 6. ______ (not; know) about it. Ethan: So you mean we already have the 7. ______ (quality) in ourselves, and we just need 8. ______ (find) them? Emma: Yes, I think that’s the key idea of the story. It’s a great book about 9. ______ (find) our own values. Teacher: You’re right, Emma. We just need to learn more about 10. ______ (we) and try... 三：单项选择 1. —When did you ______ Beijing? —Last Sunday. A. arrive at B. arrive in C. get D. reach to 2. She always helps me ______ my homework. A. to do B. doing C. do D. A or C 3. ______ of the students ______ a dictionary. A. Each; has B. Each; have C. Every; has D. Every; have 4. They succeeded ______ after many failures. A. at the end B. in the end C. by the end D. on the end 5. He ______ a good idea to solve the problem. A. came up B. came up with C. came out D. came on 6. We need to ______ the station before 8 o’clock. A. arrive in B. get C. reach D. arrive 7. The little girl wants to ______ from the wizard. A. ask help B. seek help C. look help D. find help 8. They found the answer ______. A. in themselves B. by themselves C. on themselves D. with themselves 四：句型转换 1. They arrived in London yesterday.（改为同义句） They ______ London yesterday. 2. To catch the bus, she ran fast.（改为同义句） She ran fast ______ catch the bus. 3. Each student has a book.（改为同义句） ______ the students ______ a book. 4. In the end, they won the game.（改为同义句） ______, they won the game. 5. He came up with a new plan.（对划线部分提问） ______ he ______? 6. The policeman helped me find my necklace.（改为否定句） The policeman ______ me find my necklace. 7. They found the qualities in themselves.（改为一般疑问句） ______ they ______ the qualities in themselves? 8. We need to learn about ourselves.（改为反意疑问句） We need to learn about ourselves, ______? 五：短文填空 根据上下文和提示词填入适当的词形或短语： Dorothy and her friends went to see the Great Wizard Oz. They wanted to 1. ______ (seek) help from him. Each of them 2. ______ (want) something different. But 3. ______ (最终), they found that they already had these qualities in 4. ______ (他们自己). For example, the Scarecrow thought he was not clever, but he 5. ______ (想出) a good idea to cross the river. The story tells us that we should believe in 6. ______ (我们自己). Sometimes we just don’t 7. ______ (know) our own strengths. We need to 8. ______ (learn) more about ourselves. 答案 Knowledge points 1. (1) We arrived at the park early to have a picnic. (2) When did you arrive in Beijing? 2. (1) To catch the early bus, I must get up at 5:00 a.m. (2) The policeman has helped me (to) find my lost necklace. 3. (1) Each of us exercises for ten minutes every day. (2) Each of these books has a different ending. 4. (1) In the end, we reached the mountain top. (2) In the end, our class won the first place. 5. (1) Can you come up with a better idea? (2) This team came up with a creative strategy. 课后跟踪练 一、1. wizard 2. courage 3. themselves 4. qualities 5. values 二、1. week’s 2. exciting 3. wanted 4. themselves 5. to make 6. didn’t know 7. qualities 8. to find 9. finding 10. ourselves 三： 1. B 2. D 3. A 4. B 5. B 6. C 7. B 8. A 四： 1. reached 2. in order to 3. Each of; has 4. Finally / At last 5. What did; come up with 6. didn’t help 7. Did; find 8. don’t we 五： 1. seek 2. wanted 3. in the end 4. themselves 5. came up with 6. ourselves 7. know 8. learn 学科网（北京）股份有限公司 $