暑假自学课第3讲+情态动词+代词+冠词（讲义）-2026-2027学年人教版英语八年级上册

新八年级暑假自学课 人教版2024 · 暑假衔接专用 ┌─────────────────────────────┐ 第3讲 情态动词 · 代词 · 冠词 └─────────────────────────────┘ ⊙ 适用年级：新八年级（七升八） ⊙ 教材版本：人教版2024 ⊙ 内容说明：系统复习情态动词、各类代词和冠词的用法 Part 1 温故知新 —— 情态动词 一、常见情态动词 情态动词 用法 例句 can 能力/许可 I can swim. / Can I help you? could 委婉请求(过去能力) Could you please open the door? / I could run fast when I was young. must 必须 We must follow the rules. should 应该 You should see a doctor. 情态动词+动词原形，否定在情态动词后加not: cannot, must not, should not 疑问句将情态动词提前: Can you...? / Must I...? Part 2 习新知法 —— 代词 & 冠词深化 一、代词总复习 人称 主格 宾格 形容词性物主 名词性物主 我 I me my mine 你 you you your yours 他 he him his his 她 she her her hers 它 it it its its 我们 we us our ours 他们 they them their theirs -- This is my book. = This book is mine. -- I like her. She is my friend. 二、冠词 a / an / the a: 辅音音素前 -- a university, a useful tool an: 元音音素前 -- an hour, an honest boy, an umbrella the: 特指/独一无二/序数词/最高级前 Part 3 基础巩固 一、用情态动词填空(can/could/must/should)。 (1) You ______ be quiet in the library. (2) ______ you swim? -- Yes, I can. (3) You ______ see a doctor. You look ill. (4) ______ you please help me? (5) I ______ finish my homework first. 二、用所给代词的适当形式填空。 (1) This is ______ (I) pen. That is ______ (you). (2) Please give ______ (he) the book. (3) ______ (she) name is Alice. I like ______ (she). (4) These books are ______ (they). (5) We teach ______ (they) English. 三、单项选择。 1. Could you please ______ the window? A. open B. to open C. opening D. opened 2. This is not ______ book. ______ is on the desk. A. my; My B. my; Mine C. mine; My D. mine; Mine 3. We ______ finish our homework on time. A. can B. could C. must D. may 4. She is ______ honest girl. A. a B. an C. the D. / 5. This is ______ most interesting book I've read. A. a B. an C. the D. / Part 4 提高挑战 一、改错。 (1) I can to swim. ______________ (2) This book is my. ______________ (3) She is a useful teacher? -- 无错误/错误: ______________ (4) Could you please opening the door? ______________ (5) He doesn't can speak English. ______________ 二、写作。 用英语写一段话介绍你自己和你的能力，至少用上3个情态动词(can/could/must/should)和5个不同的代词。不少于6句话。 ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ Part 5 本讲总结 核心要点 情态动词: can/could/must/have to/should + 动词原形; can表能力，could表请求更委婉，must表必须，should表应该; 代词: 主格作主语，宾格作宾语，形容词性+名词，名词性独立用; 冠词: a辅音前，an元音前(看发音)，the特指。 参考答案 Part 3 基础巩固 一. (1) must (2) Can (3) should (4) Could (5) must 二. (1) my, yours (2) him (3) Her, her (4) theirs (5) them 三. 1. A 2. B 3. C 4. B 5. C Part 4 提高挑战 一. (1) to swim → swim(can后动原) (2) my → mine(名词性物主代词独立用) (3) 无错误(a useful, useful以辅音/j/开头) (4) opening → open(Could you please后动原) (5) doesn't can → can't(情态动词否定直接加not) 二. 略。参考范文: I am a student. I can speak English and Chinese. I can swim and play basketball. I couldn't swim two years ago, but now I can. I must study hard to get good grades. I should help my mother with housework. This is me! 学科网（北京）股份有限公司 $