Unit 4 Understanding ideas 知识清单 2025-2026学年外研版英语八年级下册

该初中英语Unit 4 Understanding ideas知识清单聚焦核心词汇与语法，涵盖provide、spread、afford等词汇用法，plan的时态变化、so far的时态搭配及get through等短语辨析，通过例句解析、用法拓展与练习构建从基础词汇到综合应用的学习支架。 知识链路按“词汇用法—语法结构—语境应用”逻辑梳理，每个知识点配例句、拓展及阅读填空、课文挖空等练习。真实语境练习提升语言能力，习题设计引导分析问题培养思维品质，清晰框架助力学习能力发展，体现“学练结合”的学科特色。

Unit 4 Understanding ideas知识清单 1.The hospital provided colouring books for young patients. 医院为小患者们准备了涂色书,但蜡笔从来都不够用。 provide . = . 给某人提供某物 例:The shop provides with . =The shop provides for .商店为工人提供热水。 2.Word spread fast, and Leah’s story went public.消息传得很快,Leah的故事很快为大家所知. spread 过去式 ,过去分词: public go public 【练习】:阅读短文,根据汉语提示填空,每空一词。 Last year, a small local band wrote a warm folk song. The song 1. _ (传播) fast online, and soon the song 2. _ _ (为大众所熟知). Last month, the band held a free concert at the 3. _ (公共的) square downtown. Many fans came, and everyone sang along! 3.It just couldn’t afford new crayons for every child.医院实在难以承担为每个孩子都提供全新蜡笔的开支。 afford 作 动词,意为“ , ”,常与 或 搭配,后接 或 作宾语。具体用法: (1) . 买得起某物(2) . 买不起某物 例: 现在许多人能买得起新车了。 This hotel is too expensive. We the prices.这家酒店太贵了。我们负担不起费用。 【拓展】 afford 作动词,还可意为“ ”,后接 。afford sth. 负担得起做某事。 She can’t afford this year. 她今年没钱去度假。 4.But colouring has helped her get through it.但涂色帮她熬过了这些艰难的时光。 get through sth 例:I am sure .我确信我们能克服挑战。 其它搭配: get up _ get on_ get off_ get on with_ get to _ 5.Leah planned to buy 500 boxes of crayons for the hospital. Leah计划为医院购买500盒蜡笔。 plan , 。plan— (过去式)— (过去分词)— (现在分词) 计划做某事 例:Lisa her homework first and then go to the park. 计划先做完作业,然后去公园。 When do you English?你打算什么时候学英语? 【拓】plan . 制定计划 / 为……制订计划 例:We need to for the school trip next month.我们需要为下个月的学校旅行制定计划。 6.So far, she has collected 2,675boxes. 到目前为止,她已经收集了2675盒蜡笔。 So far意为 。 so far 作时间状语 必须和 连用,可放 或 。 例:1.到目前为止,我已经读了十本书。 . 2.到目前为止,我们交了很多朋友。 . 【综合练习】阅读对话,根据文章知识点填空,每空一词。 A: Hi, I heard about Leah’s story in the hospital. Did she 1._ _ _ _ (放弃) when she had no money for crayons? B: No, she didn’t. 2. _ _ _ _ (在…… 的帮助下) her family, she tried to 3. _ _ (筹钱). A: Why did the hospital need new crayons every day? B: Because crayons may 4. _ _ (携带病毒) and 5._ _ (传播疾病), they must be 6. _ _ (扔掉) after one use. A: Poor Leah! She 7. _ _ _ (天生患有) a serious disease and often felt 8. _ _ (非常痛苦), right? B: Yes. But colouring helped her 9. _ _ (熬过) those hard times. She 10. _ _ _ (计划买) 500 boxes of crayons, but her 11. _ _ (零花钱) wasn’t enough. A: Now her story has 12. _ _ (为大众所熟知), and she’s collected lots of crayons for the hospital! B: It's so great! 【课文挖空练习】 Leah,a five-year-old girl in hospital,found a problem: There were never enough 1. in the hospital because crayons may spread diseases and can only be used 2. .The hospital couldn't 3. new crayons for every child.Colouring helped Leah'4. great pain.Leah wanted other children to feel good,too.Leah planned to 5. 500 boxes of crayons for the hospital.However,she didn't have much 6. ,and she was too ill to earn more.But Leah didn't7. .With the8 of her family and friends,she held many activities to 9. money.Her story 10. .In the end,she collected 2,675 11. of crayons. She 12. to the hospital and made kids happier. 学科网(北京)股份有限公司 $