Unit 2 课时3 Section A Grammar focus 4a-4c（知识清单）英语新教材人教版九年级上册

该初中英语知识清单系统梳理了Unit 2 Inspiring people Section A Grammar focus 4a-4c的核心内容。从必背词汇（如necessary, seed等）切入，聚焦in order to表目的、seem用法、finish doing等核心句型，进而详解it作形式主语语法结构，形成从基础词汇到句型应用再到语法规则的学习支架。 知识链路按“词汇积累-句型解析-语法深化-应用巩固”逻辑清晰呈现，每个考点配对比辨析（如in order to与so as to区别）和即学即练习题。通过固定搭配总结、易错警示及例句示范，提升学生语言理解与表达能力，借助对比表格培养分析比较的思维品质，助力高效构建知识框架。

Unit 2 Inspiring people Unit 2 Section A Grammar focus 4a-4c核心知识梳理 一、必背词汇 学科网（北京）股份有限公司1 / 11 学科网（北京）股份有限公司 1. 必要的；必需的（形容词）：___________ 2. 种子（名词）：___________ 3. 童年（名词）：___________ 4. 朝代；王朝（名词）：___________ 5. 西方的；西部的（形容词）：___________ 6. 区域；地区（名词）：___________ 1. 必要的；必需的（形容词）：necessary 2. 种子（名词）：seed 3. 童年（名词）：childhood 4. 朝代；王朝（名词）：dynasty 5. 西方的；西部的（形容词）：western 6. 区域；地区（名词）：region 二、必会考点 学科网（北京）股份有限公司2 / 11 学科网（北京）股份有限公司 1. In order to help defeat his enemies, Emperor Wu of the Han Dynasty sent Zhang Qian to find the Yuezhi people.为了帮助击败敌人，汉武帝派遣张骞去寻找大月氏人。 in order to 为了；目的是 短语 词性 中文释义 in order to do sth 短语（不定式结构） 为了做某事（表目的） in order not to do sth 短语 为了不做某事（否定形式，中考易错） in order that + 句子 连词短语 为了……（后接完整从句） 固定搭配 & 考点 1. in order to do sth. 为了做某事（中考最高频）位置：可以放句首，也可以放句中。 2. in order not to do sth. 为了不做某事 ⚠️否定：not 要放在 to 前面，in order not to do，不能说 in order to not do！ 3. in order that + 句子 为了……（从句常用 can /could/will /would） 和 so as to 的小区别（中考了解） - in order to：句首、句中都可以 - so as to：只能放句中，不能放句首 中考例句 1. He gets up early in order to catch the early bus.他早起是为了赶上早班车。（句中） 2. In order to pass the exam, he studies hard every day.为了通过考试，他每天努力学习。（句首，逗号隔开） 3. She gets up early in order not to be late for school.她早起，为了上学不迟到。 4. He studies hard in order that he can pass the exam. = He studies hard in order to pass the exam.他努力学习，为了能够通过考试。 结构 后面接什么 in order to 动词原形（do） in order that 完整句子（主语 + 动词） 【即学即练】 用 in order to /in order that 填空 1. He runs every day ________ (keep) healthy. 2. ________ (get) good grades, she reads books every night. 3. He speaks loudly ________ everyone can hear him clearly. 4. She takes notes carefully ________ not ________ miss important points. 5. He exercises hard ________ he can win the game. 2. It seemed impossible for him to finish his task or to return home.对他来说，完成任务或是返回家乡似乎是不可能的。 ①seem /siːm/v. 似乎；好像；看来 单词 词性 中文释义 seem v. 似乎，好像 seemed v.(过去式 / 过去分词) 似乎，好像 seeming adj. 表面上的（极少考） 固定搭配（中考高频） 1. seem + adj. 似乎…… 2. seem to do sth. 似乎 / 好像做某事 3. seem to be + 名词 / 形容词 好像是…… 4. It seems (that) + 句子 似乎……（it 作形式主语，中考句型转换高频） 5. seem to be doing 似乎正在做…… 6. seem to have done 好像已经做了（了解） > 否定两种写法： > ① seem not to do sth 好像不做…… > ② It doesn’t seem that + 句子 似乎不…… 中考例句 1. He seems happy. 他似乎很开心。 2. She seems to know the answer. 她好像知道答案。 3. It seems that he is right. 似乎他是对的。 4. They seemed to be tired. 他们好像累了。 辨析 1：seem to do vs It seems that 从句 结构 用法 例句 seem to do/to be 主语是人 / 物，后接不定式 He seems to sleep. 他好像睡着了。 It seems that + 句子 it 做形式主语，后面接完整句子 It seems that he sleeps. 好像他睡着了。 ②finish /ˈfɪnɪʃ/v. 完成；结束 单词 词性 中文释义 finish v. 完成，结束 finished v.(过去式 / 过去分词) adj. 完成的；结束的 finishes v. 三单 完成 固定搭配（中考最高频） 1. finish doing sth. 做完某事（必考点！后接动名词，不接 to do） 2. finish sth. 完成某事 3. be finished 被完成；结束（被动） 中考例句 1. I finish doing my homework at 8. 我八点做完作业。 2. Have you finished your report? 你完成你的报告了吗？ 3. The work will be finished soon. 这项工作很快就要完成。 【即学即练】 1. He seems ________ (be) very worried today. 2. It seems that Tom ________ (like) playing basketball.（改为同义句） Tom seems ________ ________ playing basketball. 3. She seemed ________ (not know) the truth. 4. When will you finish ________ (write) the letter? 5. The meeting ________ (seem) very interesting yesterday. 6. You must finish ________ (do) your housework before going out. 7. ________(seem) that they have a good time. 4.However, around 10 years later, he got a chance to run away, and he finally succeeded in finding the Yuezhi people.然而，大约十年之后，他得到了逃跑的机会，并且最终成功找到了大月氏人。 ①get a chance to do 得到机会做某事 短语 / 单词 词性 中文释义 chance n. 机会；机遇 get a chance to do sth 动词短语 得到机会做某事 get a chance of doing sth 动词短语 得到做某事的机会 have a chance to do sth 动词短语 有机会做某事 固定搭配（中考高频） 1. get a chance to do sth. 得到机会做某事（最高频） 2. have a chance to do sth. 有机会做某事 3. get/have a chance of doing sth. 有做某事的机会 4. give sb. a chance to do sth. 给某人机会做某事 5. miss a chance to do sth. 错过做某事的机会 中考例句 1. I get a chance to visit Beijing.我得到一个去北京参观的机会。 2. She has a chance to take part in the competition.她有机会参加这场比赛。 3. The teacher gave me a chance to try again.老师给了我一次再试一次的机会。 4. Don’t miss a chance to learn new things.不要错过学习新事物的机会。 【即学即练】 1. I get a chance ________ (meet) my favourite singer. 2. He has a chance ________ (win) the game. 3. Don’t miss a chance ________ (make) progress. 4. My mother gave me a chance ________ (go) camping. 5. She got a chance of ________ (speak) in front of many people. 6. Everyone wants ________ (get) a chance to show themselves. 7. It’s great for you ________ (have) a chance to study abroad. ②run away 逃跑；逃走；逃离 固定搭配（中考高频）记忆小提示：run 变形：run‑ran‑run 1. run away 逃跑；逃走（不及物，后面不能直接加宾语） 2. run away from sth./sb. 逃离 / 躲避某人 / 某物（后接宾语必须加 from） 中考例句 1. The boy was afraid and ran away.这个男孩害怕就逃跑了。 2. Don’t run away from your problems.不要逃避你的问题。 3. The dog ran away when it saw us.那条狗看见我们就跑掉了。 4. He ran away from home last year.他去年离家出走。 【即学即练】 1. The little cat ________ (run) away when it saw the big dog yesterday. 2. Don’t run away ________ your mistakes. 3. When the rain came, all the children ________ (run) away. 4. The thief tried ________ (run) away, but the policeman caught him. 5. You shouldn’t run away ________ the difficulties. 6. The rabbit ________ (run) away quickly just now. 7. Seeing his mother, the boy didn’t want ________ (run) away. ③succeed in doing 成功做某事 单词 / 短语 词性 中文释义 succeed v. 成功；达成 success n.[U/C] 成功；成功的人 / 事 successful adj. 成功的 successfully adv. 成功地 succeed in doing sth 动词短语 成功做某事 记忆小提示：动词 succeed →名词 success→形容词 successful→副词 successfully 固定搭配（中考高频） 1. succeed in doing sth. 成功做某事（高频考点，in 不可省略，后接 doing） 2. succeed in sth. 在…… 方面取得成功 中考例句 1. He succeeded in passing the exam.他成功通过了考试。 2. She succeeded in winning the game.她成功赢得比赛。 3. He succeeded in his business.他在事业上取得成功。 【即学即练】 1. They succeeded in ________ (finish) the hard work. 2. At last, he ________ (succeed) in solving the problem. 3. Do you think he can succeed in ________ (get) the job? 4. The team had great ________ (succeed) in the match. 5. He is a ________ (success) scientist. 6. They managed ________ (catch) the thief.（同义：succeeded in catching） 7. She succeeded in ________ (save) the little boy. 5.It is important for us remember the past and find ways to do more for a better future.铭记过去，并想方设法为更美好的未来多做贡献，对我们来说十分重要。 【即学即练】 1. They succeeded in ________ (finish) the hard work. 2. At last, he ________ (succeed) in solving the problem. 3. Do you think he can succeed in ________ (get) the job? 4. The team had great ________ (succeed) in the match. 5. He is a ________ (success) scientist. 6. They managed ________ (catch) the thief.（同义：succeeded in catching） 7. She succeeded in ________ (save) the little boy. 语法讲解 it 作形式主语 精讲 结构 说明 It is + adj. + to do sth it 形式主语，真正主语：to do sth It is + adj. + that 从句 it 形式主语，真正主语：that 从句 高频固定句型（中考必背） 1. It is + 形容词 + to do sth. 做某事是…… 的（最高频） 2. It is + 名词 + to do sth. 做某事是…… 3. It is + 形容词 + that + 完整句子 …… 是…… 的 4. It takes sb. + 时间 + to do sth. 做某事花费某人多长时间 > 核心：it 是形式主语；后面的 to do /that 从句才是真正主语 中考例句 1. It is important to learn English.学习英语很重要。✅真正主语：to learn English；it 只占位置 = To learn English is important.（语法正确，但极少这样写，头重脚轻） 2. It takes me two hours to do my homework.做作业花我两小时。 3. It is necessary that we should keep healthy.我们保持健康是有必要的。 易混辨析 句型 真正主语 转换 例句 It is +adj.+to do to do 不定式 可以把 to do 放句首（不常用） It’s easy to solve the problem. It is +adj.+that 从句 that 引导完整句子 不能把 that 从句直接放句首改写 It’s true that he will come. 【即学即练】 1. It’s easy ________ (master) this skill. 2. ________ takes him 30 minutes to walk to school every day. 3. It is useful for us ________ (read) more books. 4. It is impossible for him ________ (finish) so much work in one hour. 5. ________ is necessary that we follow the rules. 6. It ________ (take) my sister one hour to finish her homework yesterday. 7. It’s very important ________ (keep) practicing every day. 一、Grammar focus 核心句型（必背） 1. It is great to meet such an inspiring person. 遇见这样一位鼓舞人心的人真是太好了。（it 形式主语：It’s +adj.+to do） 2. He inspired many young people to work hard.他激励许多年轻人努力奋斗。（inspire sb. to do sth） 3. She got a chance to show her talent.她得到机会展示她的才华。（get a chance to do sth） 4. They succeeded in developing new ways.他们成功研发出新方法。（succeed in doing，in 后接 doing） 5. We felt inspired after hearing his story.听完他的故事我们备受鼓舞。（‑ed 修饰人；‑ing 修饰事物） 二、词形变形高频考点（考试填空常客） 词根 ing (修饰物) ed (修饰人) 名词 inspire inspiring 鼓舞人心的 inspired 受鼓舞的 inspiration 灵感 三、4a‑4c 短语 & 语法易错清单 不定式 to do 考点 ✅inspire sb. to do sth 激励某人做某事 ✅get a chance to do sth 得到机会做某事 ✅It is +adj. to do sth（it 形式主语，to do 真正主语） ✅succeed in doing sth 成功做某事 四、固定短语汇总（4a‑4c 原文高频） 1. inspire sb. to do sth 激励某人做某事 2. get a chance to do sth 有机会做某事 3. succeed in doing sth 成功做某事 4. run away from… 逃避…… 5. in order to do sth 为了做某事 6. finish doing sth 完成做某事 $Unit 2 Inspiring people Unit 2 Section A Grammar focus 4a-4c核心知识梳理 一、必背词汇 学科网（北京）股份有限公司1 / 11 学科网（北京）股份有限公司 1. 必要的；必需的（形容词）：___________ 2. 种子（名词）：___________ 3. 童年（名词）：___________ 4. 朝代；王朝（名词）：___________ 5. 西方的；西部的（形容词）：___________ 6. 区域；地区（名词）：___________ 1. 必要的；必需的（形容词）：necessary 2. 种子（名词）：seed 3. 童年（名词）：childhood 4. 朝代；王朝（名词）：dynasty 5. 西方的；西部的（形容词）：western 6. 区域；地区（名词）：region 二、必会考点 学科网（北京）股份有限公司2 / 11 学科网（北京）股份有限公司 1. In order to help defeat his enemies, Emperor Wu of the Han Dynasty sent Zhang Qian to find the Yuezhi people.为了帮助击败敌人，汉武帝派遣张骞去寻找大月氏人。 in order to 为了；目的是 短语 词性 中文释义 in order to do sth 短语（不定式结构） 为了做某事（表目的） in order not to do sth 短语 为了不做某事（否定形式，中考易错） in order that + 句子 连词短语 为了……（后接完整从句） 固定搭配 & 考点 1. in order to do sth. 为了做某事（中考最高频）位置：可以放句首，也可以放句中。 2. in order not to do sth. 为了不做某事 ⚠️否定：not 要放在 to 前面，in order not to do，不能说 in order to not do！ 3. in order that + 句子 为了……（从句常用 can /could/will /would） 和 so as to 的小区别（中考了解） - in order to：句首、句中都可以 - so as to：只能放句中，不能放句首 中考例句 1. He gets up early in order to catch the early bus.他早起是为了赶上早班车。（句中） 2. In order to pass the exam, he studies hard every day.为了通过考试，他每天努力学习。（句首，逗号隔开） 3. She gets up early in order not to be late for school.她早起，为了上学不迟到。 4. He studies hard in order that he can pass the exam. = He studies hard in order to pass the exam.他努力学习，为了能够通过考试。 结构 后面接什么 in order to 动词原形（do） in order that 完整句子（主语 + 动词） 【即学即练】 用 in order to /in order that 填空 1. He runs every day ________ (keep) healthy. 2. ________ (get) good grades, she reads books every night. 3. He speaks loudly ________ everyone can hear him clearly. 4. She takes notes carefully ________ not ________ miss important points. 5. He exercises hard ________ he can win the game. 【参考答案】1. in order to keep 2. In order to get 3. in order that 4. in order; to 5. in order that 2. It seemed impossible for him to finish his task or to return home.对他来说，完成任务或是返回家乡似乎是不可能的。 ①seem /siːm/v. 似乎；好像；看来 单词 词性 中文释义 seem v. 似乎，好像 seemed v.(过去式 / 过去分词) 似乎，好像 seeming adj. 表面上的（极少考） 固定搭配（中考高频） 1. seem + adj. 似乎…… 2. seem to do sth. 似乎 / 好像做某事 3. seem to be + 名词 / 形容词 好像是…… 4. It seems (that) + 句子 似乎……（it 作形式主语，中考句型转换高频） 5. seem to be doing 似乎正在做…… 6. seem to have done 好像已经做了（了解） > 否定两种写法： > ① seem not to do sth 好像不做…… > ② It doesn’t seem that + 句子 似乎不…… 中考例句 1. He seems happy. 他似乎很开心。 2. She seems to know the answer. 她好像知道答案。 3. It seems that he is right. 似乎他是对的。 4. They seemed to be tired. 他们好像累了。 辨析 1：seem to do vs It seems that 从句 结构 用法 例句 seem to do/to be 主语是人 / 物，后接不定式 He seems to sleep. 他好像睡着了。 It seems that + 句子 it 做形式主语，后面接完整句子 It seems that he sleeps. 好像他睡着了。 ②finish /ˈfɪnɪʃ/v. 完成；结束 单词 词性 中文释义 finish v. 完成，结束 finished v.(过去式 / 过去分词) adj. 完成的；结束的 finishes v. 三单 完成 固定搭配（中考最高频） 1. finish doing sth. 做完某事（必考点！后接动名词，不接 to do） 2. finish sth. 完成某事 3. be finished 被完成；结束（被动） 中考例句 1. I finish doing my homework at 8. 我八点做完作业。 2. Have you finished your report? 你完成你的报告了吗？ 3. The work will be finished soon. 这项工作很快就要完成。 【即学即练】 1. He seems ________ (be) very worried today. 2. It seems that Tom ________ (like) playing basketball.（改为同义句） Tom seems ________ ________ playing basketball. 3. She seemed ________ (not know) the truth. 4. When will you finish ________ (write) the letter? 5. The meeting ________ (seem) very interesting yesterday. 6. You must finish ________ (do) your housework before going out. 7. ________(seem) that they have a good time. 【参考答案】1. to be 2. to like 3. not to know 4. writing 5. seemed 6. doing 7. It seems 4.However, around 10 years later, he got a chance to run away, and he finally succeeded in finding the Yuezhi people.然而，大约十年之后，他得到了逃跑的机会，并且最终成功找到了大月氏人。 ①get a chance to do 得到机会做某事 短语 / 单词 词性 中文释义 chance n. 机会；机遇 get a chance to do sth 动词短语 得到机会做某事 get a chance of doing sth 动词短语 得到做某事的机会 have a chance to do sth 动词短语 有机会做某事 固定搭配（中考高频） 1. get a chance to do sth. 得到机会做某事（最高频） 2. have a chance to do sth. 有机会做某事 3. get/have a chance of doing sth. 有做某事的机会 4. give sb. a chance to do sth. 给某人机会做某事 5. miss a chance to do sth. 错过做某事的机会 中考例句 1. I get a chance to visit Beijing.我得到一个去北京参观的机会。 2. She has a chance to take part in the competition.她有机会参加这场比赛。 3. The teacher gave me a chance to try again.老师给了我一次再试一次的机会。 4. Don’t miss a chance to learn new things.不要错过学习新事物的机会。 【即学即练】 1. I get a chance ________ (meet) my favourite singer. 2. He has a chance ________ (win) the game. 3. Don’t miss a chance ________ (make) progress. 4. My mother gave me a chance ________ (go) camping. 5. She got a chance of ________ (speak) in front of many people. 6. Everyone wants ________ (get) a chance to show themselves. 7. It’s great for you ________ (have) a chance to study abroad. 【参考答案】1. to meet 2. to win 3. to make 4. to go 5. speaking 6. to get 7. to have ②run away 逃跑；逃走；逃离 固定搭配（中考高频）记忆小提示：run 变形：run‑ran‑run 1. run away 逃跑；逃走（不及物，后面不能直接加宾语） 2. run away from sth./sb. 逃离 / 躲避某人 / 某物（后接宾语必须加 from） 中考例句 1. The boy was afraid and ran away.这个男孩害怕就逃跑了。 2. Don’t run away from your problems.不要逃避你的问题。 3. The dog ran away when it saw us.那条狗看见我们就跑掉了。 4. He ran away from home last year.他去年离家出走。 【即学即练】 1. The little cat ________ (run) away when it saw the big dog yesterday. 2. Don’t run away ________ your mistakes. 3. When the rain came, all the children ________ (run) away. 4. The thief tried ________ (run) away, but the policeman caught him. 5. You shouldn’t run away ________ the difficulties. 6. The rabbit ________ (run) away quickly just now. 7. Seeing his mother, the boy didn’t want ________ (run) away. 【参考答案】1. ran 2. from 3. ran 4. to run 5. from 6. ran 7. to run ③succeed in doing 成功做某事 单词 / 短语 词性 中文释义 succeed v. 成功；达成 success n.[U/C] 成功；成功的人 / 事 successful adj. 成功的 successfully adv. 成功地 succeed in doing sth 动词短语 成功做某事 记忆小提示：动词 succeed →名词 success→形容词 successful→副词 successfully 固定搭配（中考高频） 1. succeed in doing sth. 成功做某事（高频考点，in 不可省略，后接 doing） 2. succeed in sth. 在…… 方面取得成功 中考例句 1. He succeeded in passing the exam.他成功通过了考试。 2. She succeeded in winning the game.她成功赢得比赛。 3. He succeeded in his business.他在事业上取得成功。 【即学即练】 1. They succeeded in ________ (finish) the hard work. 2. At last, he ________ (succeed) in solving the problem. 3. Do you think he can succeed in ________ (get) the job? 4. The team had great ________ (succeed) in the match. 5. He is a ________ (success) scientist. 6. They managed ________ (catch) the thief.（同义：succeeded in catching） 7. She succeeded in ________ (save) the little boy. 【参考答案】1. finishing 2. succeeded 3. getting 4. success 5. successful 6. to catch 7. saving 5.It is important for us remember the past and find ways to do more for a better future.铭记过去，并想方设法为更美好的未来多做贡献，对我们来说十分重要。 【即学即练】 1. They succeeded in ________ (finish) the hard work. 2. At last, he ________ (succeed) in solving the problem. 3. Do you think he can succeed in ________ (get) the job? 4. The team had great ________ (succeed) in the match. 5. He is a ________ (success) scientist. 6. They managed ________ (catch) the thief.（同义：succeeded in catching） 7. She succeeded in ________ (save) the little boy. 【参考答案】1. finishing 2. succeeded 3. getting 4. success 5. successful 6. to catch 7. saving 语法讲解 it 作形式主语 精讲 结构 说明 It is + adj. + to do sth it 形式主语，真正主语：to do sth It is + adj. + that 从句 it 形式主语，真正主语：that 从句 高频固定句型（中考必背） 1. It is + 形容词 + to do sth. 做某事是…… 的（最高频） 2. It is + 名词 + to do sth. 做某事是…… 3. It is + 形容词 + that + 完整句子 …… 是…… 的 4. It takes sb. + 时间 + to do sth. 做某事花费某人多长时间 > 核心：it 是形式主语；后面的 to do /that 从句才是真正主语 中考例句 1. It is important to learn English.学习英语很重要。✅真正主语：to learn English；it 只占位置 = To learn English is important.（语法正确，但极少这样写，头重脚轻） 2. It takes me two hours to do my homework.做作业花我两小时。 3. It is necessary that we should keep healthy.我们保持健康是有必要的。 易混辨析 句型 真正主语 转换 例句 It is +adj.+to do to do 不定式 可以把 to do 放句首（不常用） It’s easy to solve the problem. It is +adj.+that 从句 that 引导完整句子 不能把 that 从句直接放句首改写 It’s true that he will come. 【即学即练】 1. It’s easy ________ (master) this skill. 2. ________ takes him 30 minutes to walk to school every day. 3. It is useful for us ________ (read) more books. 4. It is impossible for him ________ (finish) so much work in one hour. 5. ________ is necessary that we follow the rules. 6. It ________ (take) my sister one hour to finish her homework yesterday. 7. It’s very important ________ (keep) practicing every day. 【参考答案】1. to master 2. It 3. to read 4. to finish 5. It 6. took 7. to keep 一、Grammar focus 核心句型（必背） 1. It is great to meet such an inspiring person. 遇见这样一位鼓舞人心的人真是太好了。（it 形式主语：It’s +adj.+to do） 2. He inspired many young people to work hard.他激励许多年轻人努力奋斗。（inspire sb. to do sth） 3. She got a chance to show her talent.她得到机会展示她的才华。（get a chance to do sth） 4. They succeeded in developing new ways.他们成功研发出新方法。（succeed in doing，in 后接 doing） 5. We felt inspired after hearing his story.听完他的故事我们备受鼓舞。（‑ed 修饰人；‑ing 修饰事物） 二、词形变形高频考点（考试填空常客） 词根 ing (修饰物) ed (修饰人) 名词 inspire inspiring 鼓舞人心的 inspired 受鼓舞的 inspiration 灵感 三、4a‑4c 短语 & 语法易错清单 不定式 to do 考点 ✅inspire sb. to do sth 激励某人做某事 ✅get a chance to do sth 得到机会做某事 ✅It is +adj. to do sth（it 形式主语，to do 真正主语） ✅succeed in doing sth 成功做某事 四、固定短语汇总（4a‑4c 原文高频） 1. inspire sb. to do sth 激励某人做某事 2. get a chance to do sth 有机会做某事 3. succeed in doing sth 成功做某事 4. run away from… 逃避…… 5. in order to do sth 为了做某事 6. finish doing sth 完成做某事 $