Unit 2 Communication单元知识总结及重点易错专项训练2026-2027学年冀教版英语 九年级上册

该初中英语单元学案以“Communication”为主题，通过梳理核心单词、短语、句型及语法构建知识框架，设计“基础-提升-拓展”三级训练任务，引导学生从语言知识积累逐步过渡到综合运用能力的提升。 亮点在于聚焦10个重点易错考点的专项突破，如被动语态、宾语从句等，通过90道分层试题强化语言能力，培养思维品质。每考点配备详细解析，助力学生精准纠错，为教师实施单元复习提供系统性指导，有效提升复习效率。

冀教版 九年级上册 Unit 2 Communication 单元知识总结及重点易错专项训练 ■ ■ ■ ■ ■ ■ ■ 说明：本练习紧扣最新教材精选 10 个重点易错考点，每个考点含基础题×3、提升题×3、拓展题×3，共 90 题。 第一部分　单元重点梳理 🔵 重点单词（Section A & B 核心词） 单词 词性 释义 communicate v. 交流；沟通 communication n. 交流；通信 message n. 消息；信息 information n. 信息 internet n. 互联网 online adj./adv. 在线的（地） email n./v. 电子邮件；发邮件 conversation n. 谈话；交谈 discuss v. 讨论 discussion n. 讨论；商议 express v. 表达；表示 understand v. 理解；懂得 meaning n. 意思；含义 gesture n. 手势；姿势 voice n. 嗓音；声音 polite adj. 有礼貌的 impolite adj. 不礼貌的 suggestion n. 建议（可数） advice n. 建议（不可数） solve v. 解决；解答 method n. 方法；办法 skill n. 技能；技巧 culture n. 文化 foreign adj. 外国的 🟢 重点短语 短语 释义 communicate with　与……交流 in person　亲自；当面 face to face　面对面 body language　肢体语言 agree with　同意（某人） make a decision　做决定 depend on　取决于；依靠 get on/along with　与……相处 give a talk　做报告/演讲 pay attention to　注意 take part in　参加 be good at　擅长 a lot of　许多 learn from　向……学习 look up　查阅（字典等） on the internet　在网上 share...with　与……分享 have a conversation　进行交谈 write to　给……写信 each other　互相 🟡 重点句型 How do you usually communicate with your friends?（你通常怎样和朋友交流？） I like chatting with them online.（我喜欢和他们在线聊天。） It is important to learn body language.（学习肢体语言很重要。） Could you please give me some advice?（你能给我一些建议吗？） We should be polite when we talk to others.（和别人说话时我们应该礼貌。） What does this gesture mean?（这个手势是什么意思？） I don't understand what you mean.（我不明白你的意思。） Let's have a discussion about the problem.（我们讨论一下这个问题吧。） He is good at expressing his ideas.（他擅长表达他的想法。） We can solve the problem by talking.（我们可以通过交谈解决这个问题。） 🌸 重点语法 被动语态（一般现在时）：am/is/are + 过去分词 被动语态（一般过去时）：was/were + 过去分词 情态动词被动：can/must/should + be + 过去分词 动词不定式 to do 作主语、宾语或表语 结果状语从句：so + 形容词/副词 + that；such + (a/an) + 形容词 + 名词 + that 宾语从句：从句须用陈述句语序（主语在前，谓语在后） 情态动词表建议：should / had better (not) + 动词原形 现在完成时：have/has + 过去分词（强调过去动作对现在的影响） 第二部分　重点易错专项练习 考点1：被动语态（一般现在时）am/is/are + 过去分词 基础题：（选择题） ◇（ ）1. English ___ in many countries around the world. A.is spoken B.speaks C.spoke D.was spoken ◇（ ）2. The message ___ to Olivia by Chen Wei every day. A.send B.is sent C.sends D.was sent ◇（ ）3. We ___ to be polite when we talk to others. A.told B.tells C.are told D.is told 提升题：（选择题） ▷（ ）1. In our school, the Internet ___ to help our learning. A.was used B.uses C.used D.is used ▷（ ）2. The suggestions ___ to us by the teacher every class. A.are given B.gives C.give D.gave ▷（ ）3. Chinese ___ by more and more foreigners now. A.speak B.is spoken C.spoke D.speaks 拓展题：（选择题） ★（ ）1. It is said that the new method ___ in many schools. A.tested B.tests C.is tested D.was testing ★（ ）2. Why ___ the gesture ___ a friendly sign? A.do; call B.does; called C.is; call D.is; called ★（ ）3. The information on the internet ___ every minute. A.is updated B.updates C.update D.updated 考点2：被动语态（一般过去时）was/were + 过去分词 基础题：（选择题） ◇（ ）1. The letter ___ by Chen Wei yesterday. A.wrote B.was written C.is written D.writes ◇（ ）2. The problem ___ last week. A.solves B.solved C.was solved D.is solved ◇（ ）3. They ___ the news two days ago. A.are told B.told C.tells D.were told 提升题：（选择题） ▷（ ）1. The conversation ___ by the machine. A.was recorded B.recorded C.records D.is recorded ▷（ ）2. When ___ the email ___ ? A.is; sent B.was; sent C.does; send D.did; sent ▷（ ）3. The foreign culture ___ to us in class. A.introduce B.introduced C.was introduced D.introduces 拓展题：（选择题） ★（ ）1. It ___ that the meeting ___ yesterday. A.is reported; was held B.is reported; is held C.reported; held D.was reported; was held ★（ ）2. How ___ the message ___ by Bella? A.was; understood B.is; understood C.does; understand D.did; understand ★（ ）3. The decision ___ after a long discussion. A.makes B.was made C.made D.is made 考点3：情态动词被动 can/must/should + be + 过去分词 基础题：（选择题） ◇（ ）1. The problem must ___ at once. A.solved B.solve C.be solved D.is solved ◇（ ）2. Your idea can ___ in English. A.express B.is expressed C.expressed D.be expressed ◇（ ）3. We should ___ the truth. A.be told B.told C.tell D.are told 提升题：（选择题） ▷（ ）1. The gesture's meaning should ___ by us. A.understand B.be understood C.understood D.is understood ▷（ ）2. The information mustn't ___ with strangers. A.shared B.share C.be shared D.is shared ▷（ ）3. How can the culture ___ ? A.learn B.is learned C.learned D.be learned 拓展题：（选择题） ★（ ）1. The method ___ to improve our skills. A.can be used B.can use C.used D.uses ★（ ）2. Why should the message ___ carefully? A.write B.be written C.wrote D.written ★（ ）3. The suggestion about communication ___ by them. A.must accept B.accepted C.must be accepted D.accepts 考点4：动词不定式 to do 作主语、宾语与表语 基础题：（选择题） ◇（ ）1. It is important ___ body language. A.learn B.learned C.learning D.to learn ◇（ ）2. We decided ___ part in the talk. A.to take B.take C.taking D.took ◇（ ）3. My goal is ___ better with others. A.communicate B.to communicate C.communicating D.communicated 提升题：（选择题） ▷（ ）1. It is a good way ___ speaking. A.practice B.practicing C.to practice D.practiced ▷（ ）2. They plan ___ the problem tomorrow. A.discuss B.discussed C.discussing D.to discuss ▷（ ）3. The best skill is ___ to others. A.to listen B.listen C.listening D.listened 拓展题：（选择题） ★（ ）1. To express ideas clearly is ___ others understand. A.help B.to help C.helping D.helped ★（ ）2. We found it easy ___ on with Olivia. A.get B.getting C.to get D.got ★（ ）3. The teacher told us ___ attention to politeness. A.pay B.paid C.paying D.to pay 考点5：结果状语从句 so...that / such...that 基础题：（选择题） ◇（ ）1. The gesture is ___ funny ___ we all laugh. A.so; that B.such; that C.too; to D.very; that ◇（ ）2. He spoke ___ loudly ___ everyone heard. A.such; that B.so; that C.too; that D.very; that ◇（ ）3. It is ___ a useful book ___ we like it. A.so; that B.too; to C.such; that D.very; that 提升题：（选择题） ▷（ ）1. She was ___ tired ___ she fell asleep. A.such; that B.very; that C.too; to D.so; that ▷（ ）2. They had ___ an interesting talk ___ we learned a lot. A.such; that B.so; that C.too; to D.very; that ▷（ ）3. The message was ___ important ___ we remembered it. A.such; that B.so; that C.too; to D.very; that 拓展题：（选择题） ★（ ）1. ___ lovely the smile is ___ everyone feels warm. A.Such; that B.Too; to C.So; that D.Very; that ★（ ）2. It was ___ difficult a problem ___ nobody solved it. A.such; that B.very; that C.too; to D.so; that ★（ ）3. He gave ___ good advice ___ we solved the problem. A.such; that B.so; that C.too; to D.very; that 考点6：宾语从句须用陈述句语序 基础题：（选择题） ◇（ ）1. I don't know ___ . A.where is he B.where he is C.is he where D.he is where ◇（ ）2. Can you tell me ___ ? A.what does it mean B.what means it C.what it means D.it means what ◇（ ）3. Olivia asked ___ . A.do I communicate how B.how do I communicate C.I communicate how D.how I communicate 提升题：（选择题） ▷（ ）1. We want to know ___ . A.when the talk will start B.when will the talk start C.the talk will start when D.will the talk start ▷（ ）2. Please tell Bella ___ . A.why is politeness important B.why politeness is important C.politeness is important why D.is politeness important ▷（ ）3. I wonder ___ . A.we should use which method B.which should we use method C.which method we should use D.should we use which method 拓展题：（选择题） ★（ ）1. Could you explain ___ ? A.is the gesture used how B.how is the gesture used C.the gesture is used how D.how the gesture is used ★（ ）2. They didn't understand ___ . A.what the message meant B.what did the message mean C.the message meant what D.did the message mean what ★（ ）3. Do you know ___ ? A.who should we ask for advice B.who we should ask for advice C.we should ask who for advice D.should we ask who for advice 考点7：情态动词表建议 should / had better (not) 基础题：（选择题） ◇（ ）1. You ___ be polite when talking with others. A.can't B.shouldn't C.should D.mustn't ◇（ ）2. We ___ listen to others carefully. A.had better not B.not better C.don't better D.had better ◇（ ）3. He ___ give a talk in English. A.should B.shouldn't C.can't D.mustn't 提升题：（选择题） ▷（ ）1. You ___ waste time on impolite words. A.had better B.had better not C.should D.must ▷（ ）2. They ___ discuss the problem with the teacher. A.shouldn't B.had better not C.should D.can't ▷（ ）3. Bella ___ express her ideas clearly. A.had better not B.can't C.mustn't D.had better 拓展题：（选择题） ★（ ）1. To improve skills, we ___ practice every day. A.had better B.had better not C.shouldn't D.mustn't ★（ ）2. You ___ depend too much on the internet. A.should B.had better not C.had better D.must ★（ ）3. We ___ learn body language from foreign cultures. A.shouldn't B.had better not C.should D.can't 考点8：现在完成时 have/has + 过去分词 基础题：（选择题） ◇（ ）1. I ___ some body language. A.will learn B.learned C.learn D.have learned ◇（ ）2. Olivia ___ the message. A.has read B.reads C.read D.will read ◇（ ）3. They ___ the problem. A.discussed B.have discussed C.discuss D.will discuss 提升题：（选择题） ▷（ ）1. We ___ the problem by talking. A.solved B.solve C.have solved D.will solve ▷（ ）2. Chen Wei ___ three emails today. A.wrote B.will write C.writes D.has written ▷（ ）3. The culture ___ a lot. A.has changed B.changed C.changes D.will change 拓展题：（选择题） ★（ ）1. How long ___ you ___ each other? A.did; know B.have; known C.do; know D.will; know ★（ ）2. Bella ___ never ___ such a gesture. A.has; saw B.have; seen C.has; seen D.had; seen ★（ ）3. We ___ just ___ his message. A.did; receive B.has; received C.had; received D.have; received 考点9：形容词与副词辨析 polite / impolite / politely 基础题：（选择题） ◇（ ）1. We should be ___ to others. A.polite B.politely C.impolite D.impolitely ◇（ ）2. He spoke ___ to the guest. A.polite B.politely C.impolite D.impolitely ◇（ ）3. It is ___ to talk loudly in public. A.polite B.politely C.impolite D.impolitely 提升题：（选择题） ▷（ ）1. She answered the question ___ . A.polite B.impolitely C.impolite D.politely ▷（ ）2. Don't be ___ ; say sorry. A.impolite B.politely C.polite D.impolitely ▷（ ）3. The foreign friend smiled ___ . A.polite B.politely C.impolite D.impolitely 拓展题：（选择题） ★（ ）1. It is ___ of you to help others. A.impolite B.politely C.polite D.impolitely ★（ ）2. He behaved ___ at the meeting. A.polite B.impolitely C.impolite D.politely ★（ ）3. Being ___ is important in communication. A.polite B.politely C.impolite D.impolitely 考点10：名词辨析 advice（不可数）/ suggestion（可数）及交际应答 基础题：（选择题） ◇（ ）1. Can you give me some ___ ? A.advices B.advice C.suggest D.suggestion ◇（ ）2. He gave me a useful ___ . A.advice B.suggest C.suggestion D.informations ◇（ ）3. Let's follow Olivia's ___ . A.suggest B.informations C.advices D.suggestion 提升题：（选择题） ▷（ ）1. We need more ___ on communication. A.suggestions B.advices C.suggestion D.informations ▷（ ）2. The teacher's ___ is very helpful. A.advices B.advice C.suggestion D.informations ▷（ ）3. Bella made three ___ at the meeting. A.advice B.advices C.suggestions D.information 拓展题：（选择题） ★（ ）1. —Could you give me some advice? —___ . A.Never mind B.That's all right C.You're welcome D.No problem ★（ ）2. —Let's discuss it together. —___ . A.Good idea B.You're welcome C.That's right D.Excuse me ★（ ）3. —Why not express your ideas? —___ . A.Yes, I do B.That's a good suggestion C.No, I don't D.You're right 第三部分　详细参考解析 考点1：被动语态（一般现在时）am/is/are + 过去分词 基础题：（选择题） 1. 【答案】A 【解析】English 与 speak 之间是被动关系，且表经常性状态用一般现在时被动 am/is/are + 过去分词，主语 English 为单数用 is spoken。 2. 【答案】B 【解析】message 与 send 被动，every day 用一般现在时，单数用 is sent。 3. 【答案】C 【解析】we 与 tell 被动，一般现在时复数用 are told。 提升题：（选择题） 1. 【答案】D 【解析】Internet 与 use 被动，陈述常规事实用一般现在时 is used。 2. 【答案】A 【解析】suggestions 复数与 give 被动，一般现在时用 are given。 3. 【答案】B 【解析】Chinese 与 speak 被动，主语单数用 is spoken。 拓展题：（选择题） 1. 【答案】C 【解析】method 与 test 被动，陈述现状用一般现在时 is tested。 2. 【答案】D 【解析】gesture 与 call 被动，一般现在时疑问用 is ... called。 3. 【答案】A 【解析】information 不可数，与 update 被动，用 is updated。 考点2：被动语态（一般过去时）was/were + 过去分词 基础题：（选择题） 1. 【答案】B 【解析】letter 与 write 被动，yesterday 用一般过去时 was written。 2. 【答案】C 【解析】problem 与 solve 被动，last week 用一般过去时 was solved。 3. 【答案】D 【解析】they 与 tell 被动，two days ago 用 were told。 提升题：（选择题） 1. 【答案】A 【解析】conversation 与 record 被动，用一般过去时 was recorded。 2. 【答案】B 【解析】email 与 send 被动，询问过去用 was ... sent。 3. 【答案】C 【解析】culture 与 introduce 被动，用一般过去时 was introduced。 拓展题：（选择题） 1. 【答案】D 【解析】主句与从句均指过去的事，都用一般过去时：was reported, was held。 2. 【答案】A 【解析】message 与 understand 被动，问过去用 was ... understood。 3. 【答案】B 【解析】decision 与 make 被动，after 表过去用 was made。 考点3：情态动词被动 can/must/should + be + 过去分词 基础题：（选择题） 1. 【答案】C 【解析】情态动词被动结构：must + be + 过去分词。 2. 【答案】D 【解析】idea 与 express 被动，can + be + expressed。 3. 【答案】A 【解析】we 与 tell 被动，should + be + told。 提升题：（选择题） 1. 【答案】B 【解析】meaning 与 understand 被动，should + be + understood。 2. 【答案】C 【解析】mustn't + be + shared 被动否定。 3. 【答案】D 【解析】culture 与 learn 被动，can + be + learned。 拓展题：（选择题） 1. 【答案】A 【解析】method 与 use 被动，can + be + used。 2. 【答案】B 【解析】message 与 write 被动，should + be + written。 3. 【答案】C 【解析】suggestion 与 accept 被动，must + be + accepted。 考点4：动词不定式 to do 作主语、宾语与表语 基础题：（选择题） 1. 【答案】D 【解析】It is + adj. + to do，真正主语是不定式 to learn。 2. 【答案】A 【解析】decide 后接不定式 to take。 3. 【答案】B 【解析】be 动词后表语用不定式 to communicate。 提升题：（选择题） 1. 【答案】C 【解析】way 后常用 to do 作定语/真正主语，用 to practice。 2. 【答案】D 【解析】plan to do 计划做某事，用 to discuss。 3. 【答案】A 【解析】be 后表语用不定式 to listen。 拓展题：（选择题） 1. 【答案】B 【解析】并列不定式，is 后接 to help。 2. 【答案】C 【解析】find it + adj. + to do，用 to get。 3. 【答案】D 【解析】tell sb. to do，用 to pay。 考点5：结果状语从句 so...that / such...that 基础题：（选择题） 1. 【答案】A 【解析】so + 形容词 + that，funny 为形容词，用 so...that。 2. 【答案】B 【解析】so + 副词 + that，loudly 为副词，用 so...that。 3. 【答案】C 【解析】such + a/an + 形容词 + 名词 + that，用 such...that。 提升题：（选择题） 1. 【答案】D 【解析】so + 形容词 + that，tired 形容词，用 so...that。 2. 【答案】A 【解析】such + a/an + 形容词 + 名词，用 such...that。 3. 【答案】B 【解析】so + 形容词 + that，important 形容词，用 so...that。 拓展题：（选择题） 1. 【答案】C 【解析】so + 形容词 + that，lovely 形容词，用 So...that。 2. 【答案】D 【解析】so + 形容词 + a/an + 名词，用 so...that。 3. 【答案】A 【解析】such + 形容词 + 不可数名词，用 such...that。 考点6：宾语从句须用陈述句语序 基础题：（选择题） 1. 【答案】B 【解析】宾语从句用陈述句语序：where + 主语 + 谓语。 2. 【答案】C 【解析】从句陈述语序：what it means。 3. 【答案】D 【解析】从句陈述语序：how I communicate。 提升题：（选择题） 1. 【答案】A 【解析】从句陈述语序：when the talk will start。 2. 【答案】B 【解析】从句陈述语序：why politeness is important。 3. 【答案】C 【解析】从句陈述语序：which method we should use。 拓展题：（选择题） 1. 【答案】D 【解析】从句陈述语序：how the gesture is used。 2. 【答案】A 【解析】从句陈述语序：what the message meant。 3. 【答案】B 【解析】从句陈述语序：who we should ask for advice。 考点7：情态动词表建议 should / had better (not) 基础题：（选择题） 1. 【答案】C 【解析】提建议用 should（应该）有礼貌。 2. 【答案】D 【解析】had better + 动词原形，表建议“最好”。 3. 【答案】A 【解析】建议他应该做报告，用 should。 提升题：（选择题） 1. 【答案】B 【解析】否定建议用 had better not。 2. 【答案】C 【解析】建议应该和老师讨论，用 should。 3. 【答案】D 【解析】建议最好清楚表达，用 had better。 拓展题：（选择题） 1. 【答案】A 【解析】建议最好每天练习，用 had better。 2. 【答案】B 【解析】不建议过度依赖网络，用 had better not。 3. 【答案】C 【解析】建议应该学习，用 should。 考点8：现在完成时 have/has + 过去分词 基础题：（选择题） 1. 【答案】D 【解析】强调过去学到现在的影响，用现在完成时 have learned。 2. 【答案】A 【解析】第三人称单数用 has read。 3. 【答案】B 【解析】复数主语用 have discussed。 提升题：（选择题） 1. 【答案】C 【解析】强调已解决，用 have solved。 2. 【答案】D 【解析】today 与现在完成时连用，has written。 3. 【答案】A 【解析】强调变化持续到现在，has changed。 拓展题：（选择题） 1. 【答案】B 【解析】how long 与现在完成时连用，have known。 2. 【答案】C 【解析】第三人称单数用 has seen，never 用于完成时。 3. 【答案】D 【解析】复数主语用 have received，just 用于完成时。 考点9：形容词与副词辨析 polite / impolite / politely 基础题：（选择题） 1. 【答案】A 【解析】be 动词后接形容词 polite（有礼貌的）。 2. 【答案】B 【解析】修饰动词 spoke 用副词 politely。 3. 【答案】C 【解析】在公共场合大声说话是不礼貌的，用 impolite。 提升题：（选择题） 1. 【答案】D 【解析】修饰 answered 用副词 politely。 2. 【答案】A 【解析】说抱歉，别无礼，用 impolite。 3. 【答案】B 【解析】修饰 smiled 用副词 politely。 拓展题：（选择题） 1. 【答案】C 【解析】It is + adj. + of sb.，用形容词 polite。 2. 【答案】D 【解析】修饰 behaved 用副词 politely。 3. 【答案】A 【解析】be 动词后接形容词 polite。 考点10：名词辨析 advice（不可数）/ suggestion（可数）及交际应答 基础题：（选择题） 1. 【答案】B 【解析】advice 不可数，无复数，用 some advice。 2. 【答案】C 【解析】a 后接可数名词单数 suggestion。 3. 【答案】D 【解析】所有格后接可数名词 suggestion。 提升题：（选择题） 1. 【答案】A 【解析】more 后接可数复数 suggestions。 2. 【答案】B 【解析】谓语 is，主语用不可数 advice。 3. 【答案】C 【解析】three 后接可数复数 suggestions。 拓展题：（选择题） 1. 【答案】D 【解析】请求建议，回答 No problem（没问题）最贴切。 2. 【答案】A 【解析】赞同提议用 Good idea。 3. 【答案】B 【解析】回应建议用 That's a good suggestion。 — 第 页 — 学科网（北京）股份有限公司 $