01 Unit 13 第1课时 Section A(1a-2d)（同步学练测）-【全效学习】2025-2026学年九年级英语全一册同步学练测课件PPT（人教版）

该初中英语课件聚焦九年级全册第1课时核心词汇与短语，课堂导学通过词性解析、反义词对比、短语搭配及典型例句搭建学习支架，帮助学生从词汇理解自然过渡到语境运用，形成连贯的知识脉络。 其特色在于基础达标部分的分层练习设计，通过单词适当形式填空、汉译英句子及生活化微语篇（如家庭减少垃圾情境），强化语言能力培养。结合真实例句与情境练习，提升学生学习能力，助力教师实现讲练结合，高效落实知识点。

第1课时 英语九年级全册 01 课堂导学 02 基础达标 CONTENTS 目 录 01 课堂导学 1．litter v．乱扔。n.垃圾；废弃物。作动词，相当于throw。作不可数名词，相当于rubbish。 【典型例句】There were piles of litter in the streets. 街道上垃圾成堆。 2．ugly adj.丑陋的；难看的 3．advantage n. 优点；有利条件。其反义词为disadvantage。常用短语：take advantage of… 利用……的优势。 第1课时 返回目录 【典型例句】Students should take full advantage of the facilities. 学生应该充分利用设施。 4．cost v．花费。 n. 花费；价钱。其过去式和过去分词均为cost。 【典型例句】That one mistake has cost him dearly over the years. 那一个差错使他多年来付出了沉重的代价。 第1课时 返回目录 5．play a part in 参与；起作用。其中in为介词，后接名词、代词或v.­ing形式。 【典型例句】His toes are hurt and he is unable to take part in today's basketball game. 因脚趾受伤，他不能参加今天的篮球赛了。 第1课时 返回目录 6．turn… into… 把……变成…… 【典型例句】He showed me how to turn my ideas into plans and then into new things. 他教我如何把我的想法变成计划，然后变成新事物。 7．cut down 减少；砍倒。这是 “动词＋副词” 结构的短语，当所跟的宾语为代词时，只能位于cut和down之间。 【典型例句】The apple tree was dead and he cut it down. 那棵苹果树已经死了，于是他把它砍倒了。 第1课时 返回目录 8．instead of 代替；反而。这是介词短语，后面常接宾语，且宾语多由名词、代词、v.­ing形式充当。 【典型例句】My sister gave him advice instead of money. 我的姐姐给了他忠告而不是钱。 9．make a difference 有影响；起作用 【典型例句】What you have told me may make a difference to my own position.你告诉我的事情可能会影响我自己的立场。 第1课时 返回目录 02 基础达标 一、用括号内所给单词的适当形式填空 1．Look! They are trying to help clean the ____________(pollute) water. 2．Everyone has some ______________(advantage), so we can learn from each other. 3．The book she bought yesterday ________(cost) her $4. 4．He keeps a rabbit in a big ____________(wood) box. polluted advantages cost wooden 第1课时 返回目录 5．_____________(fisherman) make a living by catching fishes every day. Fishermen 第1课时 返回目录 二、根据汉语意思完成句子，每空一词 1．我们的行动会起作用，并且创造出一个更美好的未来。 Our actions will ________ _____ ______________ and make a better future. 2．吃太多冰激凌可能会导致胃部疾病。 Eating _______ ________ ice­cream may ________ ______ stomach problems. make a difference too much lead to 第1课时 返回目录 3．树对我们是非常有用的。当我们砍倒一些时，应该栽更多。 Trees are very useful to us. We should plant more when we _______ some ________． 4．在这个房间将举行一场聚会。请在聚会后把房间打扫干净。 There will be a party in this room. Please _________ ______ ______ after the party. cut down clean it up 第1课时 返回目录 5．人人都应该在保护野生动物方面发挥作用。 Everyone should ________ _____ _____________ in protecting wild animals. play a part/role 第1课时 返回目录 三、微语篇练词汇 My family decided to challenge ourselves and produce as little rubbish as possible. My father worked online all day, so he didn't produce any paper waste 1．__________ paper napkins(餐巾纸). He made the 2．_________(little) rubbish in our family. My mother cooked and produced plenty of kitchen waste. except least 第1课时 返回目录 What's worse, we couldn't eat up all the food of the dinner that day. So leftovers(残羹剩饭) couldn't 3．_______________(avoid). It was not easy for Mom to deal with all the rubbish, but she found a way to put it all into the bottle. How amazing! be avoided 第1课时 返回目录 My sister, a 16­year­old student, was busy preparing for her exams. She had to use paper to work out math or physics problems. She tried to use both 4．_________(side) of the paper. She did a good job! I love snacks and drinks the whole day. So my trash was almost from 5．________(they). I was highly alert(警觉的) that I must produce less waste. sides them 第1课时 返回目录 本课件由“瀚渤文化”出品，仅限教学使用。 本课件所有权和著作权归本公司所有， 任何人不得以非法形式进行销售或传播，违者必究! 温馨提示 $