Unit 7 A Good Read Section B (1a-1e) Language points 课件 2025-2026学年人教版英语八年级下册

该初中英语课件聚焦八年级下册Unit 7 "A Good Read" Section B核心词汇及用法，涵盖lock、nobody、weak、since、prove、effect等，通过主题问题"What can we learn from great books?"导入，以词汇解释、例句解析为支架，帮助学生从理解过渡到语境应用，构建知识脉络。 其亮点在于围绕主题构建系统词汇学习体系，结合例句解析与语境应用练习，提升学生语言能力与思维品质，如weak的用法对比反义词strong，培养分析能力。学生能巩固词汇应用，教师可直接使用分层练习提升教学效率。

Unit 7 Unit 7 A Good Read Section B What can we learn from great books? 1a-1e lock v. 用锁锁上 n. 锁 unlock v. 开……的锁;发现;揭开 lock up 锁好(建筑物的)门 1. After she died, the garden became a painful memory for him, so he locked it up. 她去世后,这座花园成了他心中痛苦的回忆,于是他把花园锁了起来。 When it unlocks a half-hidden door, she discovers the secret garden inside! 当它打开一扇半掩的门时,她发现了里面的秘密花园! lock v. 用锁锁上 n. 锁 unlock v. 开……的锁;发现;揭开 lock up 锁好(建筑物的)门 e.g. Please open the lock with this key. 请用这把钥匙打开锁。 Don't forget to lock up at night. 晚上别忘了锁好门窗。 Unlock the box with the key. 用钥匙打开盒子。 The divers hoped to unlock some of the secrets of the seabed. 潜水员希望揭开海底的一些秘密。 【语境应用】将所给汉语句子翻译成英语。 1) 你刚才锁门了吗? 2) 记得把房子锁好。 3) 这把锁旧了,咱们买把新的吧。 4) 请用指纹或密码解锁你的手机。 Did you lock the door just now? Remember to lock up the house. This lock is old. Let’s buy a new one. Please unlock your phone with your fingerprint or password. nobody pron. 没有人;谁也不 e.g. Nobody wants to go to school late. 没有人想上学迟到。 Nobody can live without water. 没有人能在没有水的情况下生存。 There is nobody in the classroom. 教室里没有人。 2. Unfortunately, nobody has taken care of the plants, and therefore, much of it is in a bad state. 遗憾的是,一直没人照料这些植物,因此花园里大部分地方都破败不堪。 只能指人,不能指物; 本身具有否定含义,相当于no one的意思; 作主语时,谓语动词一般用单数形式 【语境应用】 根据汉语意思完成英语句子,每空一词。 1) 操场上没有人。 There _ _ on the playground. 2) 没有人能够回答这个问题。 _ _ _ this question. 3) 约翰经常说谎,没人喜欢他。 John often tells lies and _ _ him. is nobody Nobody can answer nobody likes 3. He is unhappy and weak because he has lived alone in a hidden room since his mother’s death. 他既不开心又虚弱,因为自从母亲去世后,他就一直独自住在一个隐蔽的房间里。 weak adj. 虚弱的;(能力)弱的 be weak in sth. 在某方面弱 the weak 弱者 (=the weak people) e.g. She is still weak after her illness. 她病后仍然虚弱。 Tom is weak in math, so he spends extra time practicing every day. 汤姆数学方面比较弱,所以他每天花额外时间练习。 We should protect the weak and help those in need. 我们应该保护弱者,帮助那些需要帮助的人。 a weak light / sound 微弱的光线/声音 a weak smile 淡淡的微笑 weak tea 淡茶 weak的反义词为strong,可意为“强烈的;强壮的”。 be strong in sth. 在某方面强 a strong light 强光 strong tea 浓茶 【语境应用】完成句子 1) 发烧后你会感到虚弱。 You will _ after having a fever. 2) 因为她在游泳方面弱,所以她花很多时间练习。 Because she _ swimming, she spends a lot of time practicing it. 3) 你可以加入这个组织来帮助弱者。 You can join the organization to _. 4) 不用担心!Tom可以控制住这匹强壮的马。 Don't worry! Tom is able to control this _. feel weak is weak in help the weak (people) strong horse He is unhappy and weak because he has lived alone in a hidden room since his mother’s death. 他既不开心又虚弱,因为自从母亲去世后,他就一直独自住在一个隐蔽的房间里。 since prep., adv. & conj. 自……以后;从……以来 conj. 既然;由于 (引导原因状语从句) since then 从那时起 e.g. I haven’t seen that boy’s father since my childhood. 自从我小时候起,就没再见过那个男孩的父亲。 I have changed my job since then. 从那以后,我换了工作。 Mr. Zhang has changed a lot since I last saw him. 自从我上次见到张先生以来,他变了很多。 Since we have no money, we can’t buy it. 既然我们没有钱,我们就不能买它。 【语境应用】 根据所给汉语意思完成英语句子,每空一词(含缩略形式)。 1) 自从庆典以后,我们就没见过她。 We _ _ her _ the celebration. 2) 自从那时起,他们就一直和那位老人保持着联系。 They _ _ in touch with the old man _ _. haven’t seen since have kept since then 3) 从年轻时开始,我妈妈就收集这位艺术家的画作。 My mother _ _ paintings by this artist since _ _ _. 4) 既然天气不好,咱们就取消今天的行程吧。 _ _ _ _ _, let’s cancel today’s trip. has collected she was young Since the weather is bad / isn’t fine 4. The fresh air and beautiful garden are good for him, and he proves that he is not ill when he gets to his feet for the first time in years! 新鲜的空气和美丽的花园对他很有益处,当他多年来第一次站起来时,他证明了自己并没有病! prove v. 证明;证实;显示是 后可接名词(短语)或代词,也可接由that引导的宾语从句prove sth. to sb. 向某人证明某事 e.g. He has proved his courage in the matter. 他在这件事上证明了自己的勇气。 No one could prove that Tom stole the money. 没有人能证明汤姆偷了钱。 The man has proved his ability to us. 这位男士向我们证明了他的能力。 【语境应用】 根据所给汉语意思完成英语句子,每空一词。 1) 结果证明了她的猜测。 The result _ her guess. 2) 我会证明这份计划很完美。 I _ _ that the plan is perfect. 3) 那个男孩已经向我们证明了他的诚实。 The boy _ _ his honesty _ _. proved will prove has proved to us 5. Effects effect n. 影响;结果 e.g. His father had a great effect on him. 他的父亲对他影响很大。 The new rule will come into effect next week. 新规定将于下周生效。 The old rule is in effect until next May. 旧规定到明年五月前仍然有效。 have an effect on 对……有影响 come into effect 生效 in effect 在实施中;有效 【语境应用】 根据汉语意思完成英语句子,每空一词。 1) 父母说的话会对孩子们有影响。 What parents say will _ _ _ _ children. 2) 医生认为这种药不会有效。 The doctor doesn’t think that this medicine will be _ _. 3) 那部新法律什么时候生效? When will that new law _ _ _? have an effect on in effect come into effect $