专题01 Units 5～8 重难点串讲（形式主语、enough、情态动词、过去进行时、原因状语从句）（期末复习课件）八年级英语下学期新教材沪教版

这是一份沪教版初中英语八年级下册Units 5~8的期末复习课件，包含重点词句和语法梳理两部分。重点词句通过单词拼写、词性转换、语境练习及趣味导入活动构建学习支架，语法部分系统梳理形式主语、情态动词等核心语法点并设计专练。 资料特色突出，注重核心素养培育。通过“Red Apple Team”和“Green Apple Team”单词游戏等趣味活动激发学习兴趣，提升学习能力；语法梳理采用表格对比和易错点分析，培养思维品质；语境练习和句型应用强化语言能力。能帮助八年级学生巩固词句基础和语法知识，为后续学习和升学复习奠定基础，也为教师提供系统复习方案，助力高效教学。

期末复习考点串讲 Units 5~8 沪教版·八年级英语下册 目 录 语法梳理·重难专练 重点词句·趣味导入 （单词、短语、句型） 01 02 （形式主语、enough用法、情态动词、过去进行时、原因状语从句） 第一部分 重点词句·趣味导入 重点词句 根据中文写英文-— 重点单词（U5-U6） 1. __________ 2. __________ 3. __________ 4. __________ 5. __________ 6. __________ 7. __________ 8. __________ 9. __________ 10. _______ v. 处罚；惩罚 11. _______ v. 发表；公布 12. _______ n. 肩膀；肩胛 13. _______ adj. 稀罕的；珍贵的 14. _______ adj. 担忧的 15. ________ adj. 典型的；有代表性的 16. _______ adj. 渴的；口渴的 17. _______ v. 促进；推动 v. 认出；辨别出 adj. 英俊的 v. 强迫；迫使 n. 方向；方位 n. 前进；行进 v. 重视；珍视 adj. 官方的 v. 抛；扔 n. 法律；法规 recognize handsome force direction progress value law joy publish shoulder official alarmed rare throw typical 18. _______ adv. 在国外；19. _______ n. 机会 20. _______ v. 获得；得到21. ________ n. 诗歌 22. _______ adj. 关切的； 23. _______ adj. 创造（性）的；创作的 24. _______ n. 高兴；快乐 25. _______ n. 年轻；青春 26. _______ adj. 有…价值 thirsty abroad opportunity acquire poetry concerned creative youth pleasure worth promote 重点词句 根据中文写英文-— 重点单词（U7-U8） 1. ___________ 2. ___________ 3. ___________ 4. ___________ 5. ___________ 6. ___________ 7. ___________ 8. ___________ 9. ____________ 10. _______ v. 为…工作；服务 16. _______ v. 传送；运载 17. _______ n. 燃料 18. _______ n. 供应量；供给量 19. ________ n. 时刻；阶段 20. ________ n. 实验室 15. _______ v. 提到；说到 16. _______ adv. 在今晚 17. _______ adj. 受惊的；害怕的 18. _______ n. 害怕；惧怕 v. 承担得起（后果） n. 错误；失误 v. 粘；贴 v. 碰撞；撞击 n. 健身房 n. 人造卫星 v. 摧毁 adj. 平均的 v. 挑选；选拔 select 19. _______ adj. 丑陋的 20. _______ adj. 疯狂的 21. _______ v. 拒绝；回绝 22. _______ n. 照相机 23. _______ adj. 不必要的 24. _______ conj. 是否 25. _______ v. 使失望 26. _______ v. 争吵；争辩 27. _______ n. 紧急情况 afford mistake stick hit gym satellite destroy average deliver serve point fuel supply lab mention tonight frightened fear ugly crazy refuse whether camera unnecessary argue disappoint emergency 1． _________ n. 方向；方位→ v. 引导；adj. 直接的 ________ → n. 导演 _________ 2．_________ v. 重视；珍视 → _________ adj. 珍贵的 3． _________ adj. 官方的→ _________ n. 办公室 4． _________ v. 抛；扔→过去式： _________ →过去分词： _________ 5 _________ v. 处罚；惩罚→ n. 处罚 _________ 6． _________ adj. 典型的；有代表性的 → _________ adv. 典型地 7． _________ n. 机会→ 复数_________ 8． _________ n. 诗歌 → _________ n. 诗人 9. ____________ adj. 创造（性）的；创作的 → n. 发明_________ →n. 发明家 _________ → n. 创造力_________ → v. 发明_________ 10. _______ n. 高兴；快乐 → adj. 令人愉悦的 _________ → adj. 感到高兴的 _________ 11. _______ adj. 有……价值 → adj. 值得的 _________ direction direct value valuable official office throw threw thrown punishment typical punish opportunity 词性转换(U5-U6) 重点词句 poetry poet creative director typically opportunities creation creator creativity create pleasure pleasant pleased worth worthy 1． _________ v. 承担得起（后果）→adj. 支付得起 _________ 2．_________ v. 粘；贴→过去式： _________ →过去分词： _________ 3． _________v. 碰撞；撞击→过去式： _________ →过去分词： _________ 4． _________ v. 挑选；选拔 → n. 挑选 _________ 5 _________ v. 为……工作；服务 → _________ n. 服务 6．_______ v. 传送；运载 → _________ n. 传送，快递 7． _________ adj. 受惊的；害怕的 → v. 使害怕 _________ → adj. 令人害怕的 _________ 8． _________ adj. 不必要的 → _________ adj. 必要的 9. _______ v. 使失望 → adj. 令人失望的 _________ →adj. 感到失望的 _________ 10. _______ v. 争吵；争辩 → n. 争吵 _________ afford affordable stick stuck stuck hit select selection serve service deliver delivery frightened frighten 词性转换(U7-U8) 重点词句 frightening unnecessary necessary disappoint argue argument hit hit disappointing disappointed 全班分为 Red Apple Team 和 Green Apple Team 两队。 每轮一队派一人读对方组的单词， 读对后老师点击对方组的苹果，苹果后可能有虫子。 先累计发现12条虫子的队伍获胜。 throw slim typical sore value corn mirror gun force publish law blog rare punish recognize thirsty promote official worth youth average abroad stage acquire sheet poetry creative opportunity pleasure concerned rosy afford conclusion destroy mistake muscle camera creature cough supplies select mention crazy serve probable diappoint refuse frightened throat argue spaceflight emergency whether unnecessarya 1. Could you give me ________ (direct) to the nearest subway station? 2. This old watch is very ________ (value) because it belonged to my grandfather. 3. The manager works in his ________ (official) on the top floor. 4. The boy ________ (throw) the ball so hard that it broke the window. 5. ________ (typical), the museum opens at 9:00 a.m. every day. 6. Government needs to build more____________(自然保护区)to protect wild animals. 7. We have ______________(绰绰有余) food to eat. The English Week gave us a number of ________ (opportunity) to practice speaking. 8. Li Bai is one of the most famous ________ (poetry) in Chinese history. 9. The ________ (creative) of the new smartphone impressed everyone at the tech fair. 10. The international meeting among countries promoted ______________(文化交流) and ________________________(科技发展). 单词拼写语境练 (U5-U6) direction valuable office threw Typically 重点词句 nature reserves opportunities more than enough poets creation cultural exchange technological development 1. The hotel was quite nice and the price was ___________ (afford). 2. He ________ (stick) a stamp on the envelope before mailing it. 3. The store has a wide ________ (select) of fresh fruit and vegetables. 4. The food in this restaurant is good, but the ________ (serve) is a little slow. 5. Peter took my umbrella _____________(错误地、无意中) this morning. 6. It _________(证明是) that he ________________(承担不起) buy this expensive computer. 7. The little girl was ________ (frighten) when she saw the big dog running toward her. 8. Please don’t make any ________ (necessary) noise. The baby is sleeping. 9. The movie was so ___________ (disappoint) that I almost fell asleep. 10. We had a heated ________ (argue) because we ______________(不同意) each other. 11. The light lights up the sky ____________________(向四面八方)。 affordable selection stuck service 重点词句 单词拼写语境练 (U7-U8) by mistake turns out can’t afford to frightened unnecessary disappointing argument disagreed with in all directions 知识梳理·夯实基础 1. We never _______________ anything ________ one day, when I was about three. 我们一直无忧无虑，直到有一天，那时我大约三岁。 2. ________________ they raised their guns and ________ my mother and several of my relatives. 毫无预警地，他们举起枪，枪杀了我的母亲和我的几个亲戚。 3. As I _________________________, one of them said, “Keep that little one.” 正当我即将被枪杀时，其中一个人说：“留下那头小的。” 4. It __________________________________________ other parts of the world. 它给了我一个了解世界其他地方的机会。 5. __________ everyone ___________________ next year's event! 难怪大家都期待明年的活动 重点句型练 (U5-U6) worried about until Without warning shot dead was about to be shot provided me with a chance to learn about No wonder is looking forward to 知识梳理·夯实基础 1. It _______________ eating can be a pleasure in space too. 事实证明，在太空中吃东西也可以是一种乐趣。 2.We ______________________________. 我们承担不起犯任何错误。 3.This _________________________ the room and hitting something _________. 这阻止了我在房间里四处飘浮和不小心撞到东西。 4. The spaceship _______________________ a crash. 宇宙飞船因碰撞而受损。 5. Dad looked at them ____________________. 爸爸看着他们，好像他们疯了一样。 6. ______ no one else saw these aliens, I __________________. 既然没有其他人看到这些外星人，我拒绝相信你们。 重点句型练 (U7-U8) turns out that can’t afford to make any mistakes stops me from floating around by mistake was damaged because of as if they were crazy refuse to believe you Since 第二部分 语法梳理·重难专练 语法梳理 Unit 7 Unit 8 Unit 6 Unit 5 Modal verbs (情态动词) Adverbial clauses of reason (原因状语从句) Using it as an empty subject; enough (形式主语、enough) The past continuous tense (过去进行时) It is + adj. + for sb. + to do It is + adj. + of sb. + to do 形容词描述 事情的性质 人的品质、性格 可改写为 Sb. is + adj. + to do sth. 常见形容词 1. Using it as an empty subject (形式主语) （1）形式主语用法 语法梳理 important, necessary, easy, difficult, simple, possible, normal, common, rare, safe, dangerous, convenient, comfortable… kind, nice, good, clever, wise, polite, generous, foolish, stupid, silly, rude, selfish, careless, mean, brave… 1. adj. / adv. + enough + to do She speaks clearly enough for everyone to understand. 她讲得足够清楚，大家都能听懂。 2. enough + n. + to do Do you have enough money to buy the ticket? 你有足够的钱买票吗？ 2. Enough用法 语法梳理 1. 情态动词有哪些？ 2. should 的用法 1）肯定句：主语 + should + 动词原形 否定句：主语 + shouldn't + 动词原形 疑问句：Should + 主语 + 动词原形？ 2）同义词：ought to 否定：ought not to 3. Modal verbs (情态动词) 语法梳理 should, must, will, may, might, can…… 3. had better 的用法 1. 肯定句：主语 + had better + 动词原形 You 'd better start early. 你最好早点开始。 否定句：主语 + had better not + 动词原形 You 'd better not pick such a broad topic. 你最好不要选这么宽泛的主题。 3. Modal verbs (情态动词) 语法梳理 1）句型结构： 肯定句：主语 + was/were + doing +其他 I was watching TV at eight o’clock last night. 否定句：主语 + was/were+ not + doing + 其他 We were not (weren’t) sleeping at that time. 疑问句：Was/Were + 主语+ doing + 其他 Was he sleeping at eight o’clock? 3. The past continuous tense (过去进行时) 语法梳理 3. The past continuous tense (过去进行时) 语法梳理 用法 例句 时间词 表示过去某一时刻正在进行的动作。 I was having dinner at 7:00 yesterday evening. 昨晚七点我正在吃晚饭。 at 8:00 last night,  at that time,  at this time yesterday When …… 表示过去某一段时间内持续进行的动作。 I was studying in the library all afternoon. 我整个下午都在图书馆学习。 all afternoon yesterday  与 while 连用，表示两个同时发生的动作。 While we were travelling into space, ground  control was following us closely on the  screens. 当我们飞向太空时，地面控制中心正在屏幕上密切关注着我们。   4. Adverbial clauses of reason (原因状语从句) 语法梳理 引导词 语气强度 位置 例句 because 最强 主句前/后 I was late because I missed the bus. as 较弱 常放句首 As it was raining, we stayed at home. since 较弱 常放句首 Since you are tired, take a rest. (既然) 易错点1：We stayed inside. Because it was raining. × 改： 易错点2：We couldn’t go out because the heavy rain. 改： We stayed inside because it was raining. We couldn’t go out because the heavy rain. 词 用法 because + 从句 （有主语和谓语） because of + 名词/代词/动名词 语法专练 1. It is important for us __________(protect) endangered animals. 2. The little boy is old enough ________ (go) to school by himself. 3. You look pale. You had better ____ (see) a doctor right away. 4. Students should not ______(talk) loudly in the library. It's a rule. 5. I ____________ (watch) TV when the phone rang last night. 6. While we ____________ (wait) for the bus, it suddenly started to rain. 7. It is necessary ____ us to do some exercise every day. 8. It is brave ____ her to face the challenge. 9. It is important ____ the government to make laws to protect animals. 10. They __________ (play) football on the playground when it began to rain. 1．语法填空 to protect to go see talk was watching were waiting for of for were playing 语法专练 1. ________ it was raining heavily, they decided to stay at home. 2. She didn't go to school ________ she had a fever. 3. ________ everyone is here, let's begin the meeting. 4. The picnic was cancelled ________ ___ the bad weather. 5. I was very tired, ________ I went to bed early. 6. ________ it was raining heavily, they still went out to play football. 7. ________ I was walking home, I met an old friend. 8. You will pass the exam ________ you study hard. 9. ________ I got to the station, the train had already left. 10. I was reading a book ________ my brother was playing video games. 2．用正确的连词填空 Because/ As because Since because of so Although When if When while Last Sunday, my family and I went to the beach. When we arrived, the sun was shining brightly. (1) It was really nice __________(spend) time by the sea. I was so excited that I ran quickly to the water. However, the water was not warm (2) ________ for swimming. It was a bit cold. While I (3) __________ (play) near the water, I suddenly saw a little girl crying. She looked lost. I thought, "I (4) ________ help her find her parents." So I went up to her and asked what was wrong. (5)________ she was only four years old, she couldn't tell me her home address. I decided to take her to the information center. (6) ________ I was walking with her, we heard someone shouting. It was her mother! The little girl ran to her mother happily. 3. 补全短文 enough was playing to spend ought to/ should Because 语法专练 While ________ (7) we had helped the girl find her mother, we felt very proud. We stayed at the beach for a few more hours and then went home. Everyone ________ (8) follow the rule: always watch your children carefully when you are in a public place. 3. 补全短文 Because/ As / Since ought to/ should 语法专练 4．综合语法填空 语法专练 Last month, our school held an English Week. Everyone worked hard to make it a big (1)________ (succeed). The theme was "Have Fun with English". There (2)________ (be) a number of activities during the week. Some students took part in a speaking competition. They spoke on different topics. (3) ________ (other) put on an English play and had great fun acting in it. One of (4)______________(popular) activities was a poster design competition. Our class decided to make a poster about the Silk Road. (5)________ we were making the poster, we learned a lot about Chinese culture. I was very nervous before the spelling bee, but I told myself, "I can do it." (6) ________ (final), I won second place. It was a truly (7) __________(meaning) experience for me. success were Others the most popular While/ When Finally meaningful 4．综合语法填空 语法专练 My friend Li Hua said, "English Week gave me (9) ____ chance to improve my speaking skills. I didn't know that learning could be so much fun!" No wonder everyone is looking forward ________ (10) next year's event. a to 感谢聆听 THANKS FOR LISTENING $