Unit 1 默写练习一 Welcome to the unit（配套课件PPT）-【步步高】2025-2026学年高二英语选择性必修第一册学习笔记（译林版·新教材）

该高中英语课件聚焦Unit 1 "Food matters"的核心词汇、词形变化及短语，通过默写练习整合Welcome to the unit、Reading与Grammar and usage模块内容。以单元主题为导入，构建“单词释义-词形转换-短语应用”的学习支架，帮助学生系统梳理前后知识脉络。 其亮点在于分层设计强化语言能力与学习能力，单词部分标注词性及词形变化（如vary→various→variety），短语通过选词填空实现语境化应用。采用结构化默写与即时练习结合的教学方法，既助学生夯实基础提升语言应用能力，也为教师提供高效的巩固训练素材。

默写练习一 Food matters Unit 1 Welcome to the unit，Reading & Grammar and usage 1._____ n.情绪，心情；气氛，氛围 2._______ n.味，味道；特点，特色 vt.给……调味，加味于 3.____ vt.联系，相关联；把……连接起来 n.联系，连接；关系，纽带；链接 4.______ n.出生于某国(或某地)的人；本地人 adj.出生地的；本地的；土著的；土产的 5._____ n.纽带，联系；连接，结合 mood flavour Ⅰ.默写重点单词 link native bond 6.______ vt.& vi.消化；领会，理解 n.摘要，文摘 7.______ vt.降低，减少；把……放低，使……降下 adj.下面的；在底部的；低洼的 8.________ vt.提高，增强 9.____ vi.& vt.用沸水煮；(使)沸腾 10._______ n.风景，景色；舞台布景 11.___________ n.气氛，氛围；大气；气体；空气 digest lower enhance boil scenery atmosphere 12.___________ n.结合体，联合体；联合，混合 →________ vt.使联合，使结合 vi.联合，结合 13._______ adv.贪婪地，贪心地 →_______ adj.贪婪的；贪吃的；渴望的 14.______ adv.轻柔地，温和地 →______ adj.温和的；文雅的 15.__________ n.联想，联系；协会，社团；联合，交往 →_________ v.联想，联系；(使)关联 combination combine greedily greedy gently gentle association associate 16._____ vi.(根据情况)变化，变更；相异，不同 vt.变更，改变 →_______ adj.各种各样的；多方面的 →_______ n.变化；种类；多样化 17.______ vt.解除，减轻；缓和，缓解 →______ n.救济；减轻，解除；安慰 18.________ vt.产生，引起 →__________ n.产生；一代；一代人 vary various variety relieve relief generate generation 19.________ vt.& vi.使钦佩，给……留下深刻印象；使意识到 →__________ n.印象；效果 20.________ n.安全；保护措施；保安部门；担保，保证 →______ adj.安全的 impress impression security secure 1.The _____________(generate) of acid rain is linked with environment pollution. 2.The old man said that vase was very valuable and then placed it on the table ________(gentle). 3.All of them were impressed by the _________(secure) here，so they could rest easily without anxiety. 4.Mary took advantage of the opportunity and tried to leave a good ___________(impress) on her new boss. generation gently security Ⅱ.词形变化填空 impression 5.If you have a close friend，you are blessed with fortune.Friendship is a personal relationship that has a _____________(vary) of social benefits. variety 1.___________ 奏效，起作用，达到目的 2.__________ 迫切需要 3.________________ 投身于 4.___________ 偶然遇到 5._______ 参考；涉及；指的是 6.___________ 弥补 7.__________ 使与……有密切关系 Ⅲ.默写核心短语 do the trick cry out for throw oneself into come across refer to make up for tie up with 8.___________ 使某人振作起来 9.___________ 逐步地 10.___________ 试一试 cheer sb up step by step give it a try 从上面默写核心短语中选择合适的完成下列句子 1.If you don’t understand some words，you can _________ the dictionary. 2.I was about to give up when your encouraging smile __________ me _______ again. 3.Whenever he is in a low mood，music will ________________ and help lift his spirits. Ⅳ.选词填空 refer to cheered up do the trick 4.As a result，people will eat more food to try to ____________________ something missing. 5.She decided to ____________________ the local education when she learned the native people cried out for good educational resources. make up for throw herself into 本课结束 $