Unit 1 My Dream Job单元知识总结及重点易错专项训练 2026-2027学年仁爱科普版八年级英语上册

**基本信息** 聚焦职业主题，以十大易错考点为核心，通过基础-提升-拓展三级训练，系统梳理一般将来时、职业表达等语法点，强化语言应用与思维逻辑。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |十大考点|9题/考点（3基础+3提升+3拓展）|be动词与主语一致、主将从现、a/an元音音素判断等|从职业词汇到句型，再到语法应用，层层递进，结合职业主题实现语言知识迁移|

仁爱科普版 八年级上册 Unit 1 My Dream Job 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。 一、本单元重点单词 单词 词性 中文 dream n. 梦想 job n. 工作；职业 worker n. 工人 farmer n. 农民 doctor n. 医生 nurse n. 护士 cook n./v. 厨师；烹饪 driver n. 司机 pilot n. 飞行员 actor n. 男演员 actress n. 女演员 scientist n. 科学家 engineer n. 工程师 artist n. 艺术家 musician n. 音乐家 singer n. 歌手 writer n. 作家 teacher n. 教师 policeman n. 男警察 postman n. 邮递员 waiter n. 男服务员 waitress n. 女服务员 manager n. 经理 businessman n. 商人 reporter n. 记者 soldier n. 士兵 dentist n. 牙医 programmer n. 程序员 astronaut n. 宇航员 magician n. 魔术师 future n. 将来 grow v. 成长；长大 二、本单元重点短语 重点短语 中文释义 want to be 想成为…… would like to be 想成为…… hope to be 希望成为…… be going to 打算/将要（表将来） grow up 长大；成长 in the future 将来 study hard 努力学习 practice doing 练习做…… be good at 擅长…… take care of 照顾；照料 look after 照顾；照料 all over the world 全世界 help sb. (to) do 帮助某人做…… work as 从事……工作 a lot of 许多 every day 每天 make money 赚钱 be interested in 对……感兴趣 learn from 向……学习 find a job 找到一份工作 三、本单元重点句型 重点句型（教材原句） 中文 What do you want to be when you grow up? 你长大后想成为什么？ I want to be a doctor. 我想成为一名医生。 I am going to be a teacher. 我打算成为一名教师。 He is going to be a pilot. 他打算成为一名飞行员。 She wants to be an actress. 她想成为一名女演员。 I hope to be a scientist in the future. 我希望将来成为一名科学家。 I would like to be a musician. 我想成为一名音乐家。 We should study hard for our dreams. 我们应该为梦想努力学习。 My father works as a manager. 我父亲从事经理工作。 I am good at singing. 我擅长唱歌。 四、本单元重点语法 本单元重点语法梳理 1. 一般将来时（一）be going to + 动词原形：表示打算、计划要做的事。be 随主语变化（I am / He is / They are）。 2. 一般将来时（二）will + 动词原形：表示将要发生的动作，will 不随主语变化。 3. 表达职业梦想：want / would like / hope + to be + a/an + 职业名词。 4. 不定冠词 a / an：元音音素开头的职业名词前用 an（an actor, an engineer, an artist）。 5. when 引导的时间状语从句：主句用一般将来时，从句用一般现在时（主将从现）。 6. 询问职业梦想用 What do/does ... want to be?；询问方式用 How are you going to ...? 7. 动词短语：take care of = look after（照顾）；help sb. (to) do sth.（帮助某人做某事）。 8. practice + doing sth.：练习做某事，后面接动名词。 9. be good at + 名词/动名词：擅长……。 10. 常用搭配：grow up（长大）、in the future（将来）、all over the world（全世界）。 十大重点易错考点一览 考点一：be going to 结构（be 动词与主语一致） 考点二：will + 动词原形表示将来 考点三：want / would like / hope + to be（职业表达） 考点四：职业名词前 a / an 的用法 考点五：when 引导时间状语从句（主将从现） 考点六：What 询问职业与梦想 考点七：How / What 询问打算与方式 考点八：take care of / look after / help 辨析 考点九：study hard / practice doing 考点十：be good at / in the future / grow up / all over the world 考点一：be going to 结构（be 动词与主语一致） 基础题：（选择题） ◇（ ）1. Olivia ___ going to be a singer when she grows up. A. am　B. is　C. are　D. be　 ◇（ ）2. They ___ going to be doctors in the future. A. am　B. is　C. are　D. be　 ◇（ ）3. I ___ going to be a teacher. A. am　B. is　C. are　D. be　 提升题：（选择题） ▷（ ）1. Chen Wei ___ going to be an engineer next year. A. am　B. is　C. are　D. be　 ▷（ ）2. Zhang Hao and Lily ___ going to be reporters. A. am　B. is　C. are　D. be　 ▷（ ）3. Jam ___ going to work as a manager. A. am　B. is　C. are　D. be　 拓展题：（选择题） ★（ ）1. My friends and I ___ going to be soldiers. A. am　B. is　C. are　D. be　 ★（ ）2. Bella ___ going to be a dentist, isn't she? A. am　B. is　C. are　D. be　 ★（ ）3. Who ___ going to be a pilot in your class? A. am　B. is　C. are　D. be　 考点二：will + 动词原形表示将来 基础题：（选择题） ◇（ ）1. I ___ be a doctor when I grow up. A. will　B. am going to　C. is　D. are　 ◇（ ）2. He ___ be a pilot in the future. A. is　B. will　C. are　D. am　 ◇（ ）3. They ___ help sick people as doctors. A. am　B. is　C. will　D. are　 提升题：（选择题） ▷（ ）1. Olivia ___ be a musician. She likes singing. A. is going to　B. will　C. are　D. am　 ▷（ ）2. Chen Wei ___ work as a scientist. A. is　B. are　C. will　D. am　 ▷（ ）3. Jam and Lily ___ be teachers. A. are　B. is　C. will　D. am　 拓展题：（选择题） ★（ ）1. ___ you be a policeman when you grow up? A. Are　B. Will　C. Is　D. Am　 ★（ ）2. Bella says she ___ be an actress. A. is going to　B. will　C. are　D. am　 ★（ ）3. We ___ make money by our dream jobs. A. is　B. are　C. will　D. am　 考点三：want / would like / hope + to be（职业表达） 基础题：（选择题） ◇（ ）1. I want ___ a doctor. A. be　B. to be　C. being　D. been　 ◇（ ）2. She would like ___ an actress. A. being　B. been　C. to be　D. be　 ◇（ ）3. He hopes ___ a scientist. A. been　B. be　C. being　D. to be　 提升题：（选择题） ▷（ ）1. Olivia wants ___ a singer when she grows up. A. be　B. being　C. to be　D. been　 ▷（ ）2. Chen Wei would like ___ a pilot. A. to be　B. be　C. being　D. been　 ▷（ ）3. They hope ___ businessmen. A. being　B. to be　C. be　D. been　 拓展题：（选择题） ★（ ）1. What does Jam want ___ when he grows up? A. be　B. being　C. to be　D. been　 ★（ ）2. Bella hopes ___ a musician in the future. A. been　B. to be　C. be　D. being　 ★（ ）3. Lily would like ___ a writer. A. to be　B. be　C. being　D. been　 考点四：职业名词前 a / an 的用法 基础题：（选择题） ◇（ ）1. I want to be ___ actor. A. a　B. an　C. the　D. /　 ◇（ ）2. She is going to be ___ engineer. A. a　B. an　C. the　D. /　 ◇（ ）3. He wants to be ___ doctor. A. a　B. an　C. the　D. /　 提升题：（选择题） ▷（ ）1. Olivia hopes to be ___ artist. A. a　B. an　C. the　D. /　 ▷（ ）2. Chen Wei is going to be ___ pilot. A. a　B. an　C. the　D. /　 ▷（ ）3. They want to be ___ actors. A. a　B. an　C. the　D. /　 拓展题：（选择题） ★（ ）1. Jam would like to be ___ astronaut. A. a　B. an　C. the　D. /　 ★（ ）2. Bella wants to be ___ nurse. A. a　B. an　C. the　D. /　 ★（ ）3. Lily hopes to be ___ teacher. A. a　B. an　C. the　D. /　 考点五：when 引导时间状语从句（主将从现） 基础题：（选择题） ◇（ ）1. I ___ a doctor when I grow up. A. am　B. will be　C. was　D. am being　 ◇（ ）2. He ___ a pilot when he ___ up. A. will be; grows　B. is; will grow　C. will be; grew　D. is; grows　 ◇（ ）3. They ___ reporters when they ___ school. A. will be; finish　B. are; will finish　C. will be; will finish　D. are; finish　 提升题：（选择题） ▷（ ）1. Olivia ___ a singer when she ___ old enough. A. will be; is　B. is; will be　C. will be; will be　D. is; is　 ▷（ ）2. Chen Wei ___ an engineer when he ___ college. A. will be; leaves　B. is; will leave　C. will be; will leave　D. is; leaves　 ▷（ ）3. Jam ___ a manager when he ___ 25. A. will be; is　B. is; will be　C. will be; will be　D. is; is　 拓展题：（选择题） ★（ ）1. ___ you ___ a doctor when you grow up? A. Will; be　B. Are; be　C. Do; be　D. Will; are　 ★（ ）2. Bella ___ an actress when she ___ famous. A. will be; becomes　B. is; will become　C. will be; will become　D. is; becomes　 ★（ ）3. We ___ soldiers when we ___ adults. A. will be; become　B. are; will become　C. will be; will become　D. are; become　 考点六：What 询问职业与梦想 基础题：（选择题） ◇（ ）1. —___ do you want to be? —A doctor. A. What　B. Who　C. How　D. Where　 ◇（ ）2. —___ does Olivia want to be? —A singer. A. What　B. Who　C. How　D. Where　 ◇（ ）3. —___ is Chen Wei going to be? —A pilot. A. What　B. Who　C. How　D. Where　 提升题：（选择题） ▷（ ）1. —What ___ Lily hope to be? —A writer. A. do　B. does　C. is　D. are　 ▷（ ）2. —What ___ they want to be? —Businessmen. A. do　B. does　C. is　D. are　 ▷（ ）3. —What does Jam ___ to be? —An actor. A. want　B. wants　C. wanting　D. wanted　 拓展题：（选择题） ★（ ）1. —___ do you want to be when you grow up? —A nurse. A. What　B. Who　C. How　D. Where　 ★（ ）2. —What would Bella like ___? —A musician. A. be　B. to be　C. being　D. to　 ★（ ）3. —What does Zhang Hao want to be? —___. A. A reporter　B. In Qingdao　C. By bus　D. At 20　 考点七：How / What 询问打算与方式 基础题：（选择题） ◇（ ）1. —___ are you going to be a teacher? —I will study hard. A. What　B. How　C. Who　D. Where　 ◇（ ）2. —___ are they going to help people? —As doctors. A. What　B. How　C. Who　D. Where　 ◇（ ）3. —___ is Olivia going to be famous? —By singing. A. What　B. How　C. Who　D. Where　 提升题：（选择题） ▷（ ）1. —How ___ Chen Wei going to be a pilot? —He will practice a lot. A. is　B. are　C. do　D. does　 ▷（ ）2. —How are you going to ___ your dream? —Study hard. A. realize　B. realizes　C. realizing　D. realized　 ▷（ ）3. —What is Jam going to be? —___. A. A cook　B. In Xiamen　C. By train　D. At 18　 拓展题：（选择题） ★（ ）1. —How is Bella going to be a star? —___. A. By practicing singing　B. A singer　C. In Kunming　D. With Lily　 ★（ ）2. —___ is Zhang Hao going to work? —In Wuhan. A. What　B. How　C. Who　D. Where　 ★（ ）3. —How do they ___ to be scientists? —They study every day. A. want　B. wants　C. wanting　D. wanted　 考点八：take care of / look after / help 辨析 基础题：（选择题） ◇（ ）1. We should ___ old people. A. take care　B. take care of　C. look after of　D. take cares　 ◇（ ）2. Olivia ___ her little brother every day. A. looks after of　B. take care　C. looks　D. looks after　 ◇（ ）3. They ___ the sick as doctors. A. take cares of　B. look afters　C. take care　D. take care of　 提升题：（选择题） ▷（ ）1. Chen Wei ___ his grandma when he grows up. A. will take care of　B. will take care　C. takes care　D. take care　 ▷（ ）2. Lily ___ the dog for her neighbor. A. look after of　B. take care　C. looks　D. looks after　 ▷（ ）3. Jam ___ us (to) clean the room. A. help　B. helps　C. helping　D. helped　 拓展题：（选择题） ★（ ）1. Bella ___ the children in the hospital. A. takes care　B. take cares　C. look after of　D. takes care of　 ★（ ）2. They will ___ sick people as nurses. A. look after of　B. take care　C. looks after　D. look after　 ★（ ）3. Who ___ the cat when we are away? A. take care of　B. takes care of　C. look afters　D. takes care　 考点九：study hard / practice doing 基础题：（选择题） ◇（ ）1. We should ___ for our dreams. A. study hard　B. studies hard　C. studying hard　D. studied hard　 ◇（ ）2. He ___ English every day. A. study　B. studies　C. studying　D. studied　 ◇（ ）3. Olivia ___ singing after school. A. practice　B. practices　C. practicing　D. practiced　 提升题：（选择题） ▷（ ）1. Chen Wei ___ playing basketball. A. practicing　B. practice　C. practiced　D. practices　 ▷（ ）2. They ___ hard to be engineers. A. studied　B. study　C. studies　D. studying　 ▷（ ）3. Lily ___ drawing in the art club. A. practices　B. practice　C. practicing　D. practiced　 拓展题：（选择题） ★（ ）1. Jam ___ math to be a scientist. A. studying　B. studied　C. study　D. studies　 ★（ ）2. Bella ___ playing the piano every evening. A. practiced　B. practice　C. practicing　D. practices　 ★（ ）3. We ___ hard and ___ speaking English. A. study; practice　B. studies; practices　C. study; practices　D. studies; practice　 考点十：be good at / in the future / grow up / all over the world 基础题：（选择题） ◇（ ）1. I am good ___ singing. A. at　B. in　C. on　D. with　 ◇（ ）2. He is good ___ math. A. in　B. at　C. on　D. with　 ◇（ ）3. I want to be a teacher ___ . A. on the future　B. at the future　C. in future　D. in the future　 提升题：（选择题） ▷（ ）1. When you ___, you can choose a job. A. grow　B. growing up　C. grow up　D. grows up　 ▷（ ）2. Doctors are needed ___ . A. over the world　B. whole the world　C. all over the world　D. all the world　 ▷（ ）3. Olivia is good ___ dancing. A. with　B. on　C. at　D. in　 拓展题：（选择题） ★（ ）1. They will travel ___ in the future. A. all the world　B. over world　C. all over the world　D. whole world　 ★（ ）2. Chen Wei wants to be a pilot when he ___ . A. grows　B. grow up　C. grow　D. grows up　 ★（ ）3. Bella is good ___ playing the guitar. A. with　B. on　C. at　D. in　 参考答案（速查） 考点 基础题（1-3） 提升题（4-6） 拓展题（7-9） 考点一 BCA BCB CBB 考点二 ABC BCC BBC 考点三 BCD CAB CBA 考点四 BBA BAD BAA 考点五 BAA AAA AAA 考点六 AAA BAA ABA 考点七 BBB AAA ADA 考点八 BDD ADB DDB 考点九 ABB DBA DDA 考点十 ABD CCC CDC 详细解析 考点一：be going to 结构（be 动词与主语一致） 基础题：（选择题） 1. Olivia ___ going to be a singer when she grows up. 【答案】B。 主语 Olivia 是第三人称单数，be going to 中 be 用 is。 2. They ___ going to be doctors in the future. 【答案】C。 主语 They 是复数，be going to 中 be 用 are。 3. I ___ going to be a teacher. 【答案】A。 主语 I 后 be going to 中 be 用 am。 提升题：（选择题） 1. Chen Wei ___ going to be an engineer next year. 【答案】B。 Chen Wei 是单数第三人称，be 用 is。 2. Zhang Hao and Lily ___ going to be reporters. 【答案】C。 两个人为复数，be 用 are。 3. Jam ___ going to work as a manager. 【答案】B。 Jam 单数，be 用 is。 拓展题：（选择题） 1. My friends and I ___ going to be soldiers. 【答案】C。 My friends and I 是复数，be 用 are。 2. Bella ___ going to be a dentist, isn't she? 【答案】B。 反义疑问前句 Bella 单数，be 用 is。 3. Who ___ going to be a pilot in your class? 【答案】B。 疑问词 who 作主语视为单数，be 用 is。 考点二：will + 动词原形表示将来 基础题：（选择题） 1. I ___ be a doctor when I grow up. 【答案】A。 will + 动词原形表将来，will 不随主语变化。 2. He ___ be a pilot in the future. 【答案】B。 will + 原形 be，主语 he 不影响 will 形式。 3. They ___ help sick people as doctors. 【答案】C。 will 后接动词原形 help。 提升题：（选择题） 1. Olivia ___ be a musician. She likes singing. 【答案】B。 will + 原形 be 表将来意愿。 2. Chen Wei ___ work as a scientist. 【答案】C。 will + 原形 work。 3. Jam and Lily ___ be teachers. 【答案】C。 will 不受复数主语影响，后接原形 be。 拓展题：（选择题） 1. ___ you be a policeman when you grow up? 【答案】B。 一般疑问句 will 提至句首。 2. Bella says she ___ be an actress. 【答案】B。 宾语从句中 will + 原形 be 表将来。 3. We ___ make money by our dream jobs. 【答案】C。 will + 原形 make，主语 we 不影响。 考点三：want / would like / hope + to be（职业表达） 基础题：（选择题） 1. I want ___ a doctor. 【答案】B。 want to be + 职业，固定搭配。 2. She would like ___ an actress. 【答案】C。 would like to be + 职业。 3. He hopes ___ a scientist. 【答案】D。 hope to be + 职业。 提升题：（选择题） 1. Olivia wants ___ a singer when she grows up. 【答案】C。 want to be 后接职业名词。 2. Chen Wei would like ___ a pilot. 【答案】A。 would like to be 表想成为。 3. They hope ___ businessmen. 【答案】B。 hope to be 后接复数职业。 拓展题：（选择题） 1. What does Jam want ___ when he grows up? 【答案】C。 want 后接不定式 to be。 2. Bella hopes ___ a musician in the future. 【答案】B。 hope to be 表希望成为。 3. Lily would like ___ a writer. 【答案】A。 would like to be 固定用法。 考点四：职业名词前 a / an 的用法 基础题：（选择题） 1. I want to be ___ actor. 【答案】B。 actor 以元音音素 /æ/ 开头，用 an。 2. She is going to be ___ engineer. 【答案】B。 engineer 以元音 /e/ 开头，用 an。 3. He wants to be ___ doctor. 【答案】A。 doctor 以辅音 /d/ 开头，用 a。 提升题：（选择题） 1. Olivia hopes to be ___ artist. 【答案】B。 artist 以元音 /ɑ/ 开头，用 an。 2. Chen Wei is going to be ___ pilot. 【答案】A。 pilot 以辅音 /p/ 开头，用 a。 3. They want to be ___ actors. 【答案】D。 复数 actors 前不加 a/an。 拓展题：（选择题） 1. Jam would like to be ___ astronaut. 【答案】B。 astronaut 以元音 /æ/ 开头，用 an。 2. Bella wants to be ___ nurse. 【答案】A。 nurse 以辅音 /n/ 开头，用 a。 3. Lily hopes to be ___ teacher. 【答案】A。 teacher 以辅音 /t/ 开头，用 a。 考点五：when 引导时间状语从句（主将从现） 基础题：（选择题） 1. I ___ a doctor when I grow up. 【答案】B。 when 从句用一般现在时，主句用一般将来时 will be。 2. He ___ a pilot when he ___ up. 【答案】A。 主将从现：主句 will be，从句 grows 一般现在。 3. They ___ reporters when they ___ school. 【答案】A。 主句将来，从句一般现在 finish。 提升题：（选择题） 1. Olivia ___ a singer when she ___ old enough. 【答案】A。 主将从现，从句 is 用一般现在。 2. Chen Wei ___ an engineer when he ___ college. 【答案】A。 主句 will be，从句 leaves 一般现在。 3. Jam ___ a manager when he ___ 25. 【答案】A。 主将从现。 拓展题：（选择题） 1. ___ you ___ a doctor when you grow up? 【答案】A。 主将从现疑问句：Will 提首，主句 be 原形。 2. Bella ___ an actress when she ___ famous. 【答案】A。 主句将来，从句 becomes 一般现在。 3. We ___ soldiers when we ___ adults. 【答案】A。 主将从现，从句 become 一般现在。 考点六：What 询问职业与梦想 基础题：（选择题） 1. —___ do you want to be? —A doctor. 【答案】A。 询问职业用 What。 2. —___ does Olivia want to be? —A singer. 【答案】A。 What 询问梦想职业。 3. —___ is Chen Wei going to be? —A pilot. 【答案】A。 What 询问打算从事的职业。 提升题：（选择题） 1. —What ___ Lily hope to be? —A writer. 【答案】B。 主语 Lily 单数，助动词用 does。 2. —What ___ they want to be? —Businessmen. 【答案】A。 主语 they 复数，助动词用 do。 3. —What does Jam ___ to be? —An actor. 【答案】A。 助动词 does 后动词用原形 want。 拓展题：（选择题） 1. —___ do you want to be when you grow up? —A nurse. 【答案】A。 What 询问将来职业。 2. —What would Bella like ___? —A musician. 【答案】B。 would like to be 固定搭配。 3. —What does Zhang Hao want to be? —___. 【答案】A。 回答职业用 A reporter。 考点七：How / What 询问打算与方式 基础题：（选择题） 1. —___ are you going to be a teacher? —I will study hard. 【答案】B。 How 询问方式/打算如何。 2. —___ are they going to help people? —As doctors. 【答案】B。 How 询问方式。 3. —___ is Olivia going to be famous? —By singing. 【答案】B。 How 询问方式（by doing）。 提升题：（选择题） 1. —How ___ Chen Wei going to be a pilot? —He will practice a lot. 【答案】A。 be going to 疑问句将 is 提至主语前。 2. —How are you going to ___ your dream? —Study hard. 【答案】A。 be going to 后接动词原形 realize。 3. —What is Jam going to be? —___. 【答案】A。 What 问职业，答 A cook。 拓展题：（选择题） 1. —How is Bella going to be a star? —___. 【答案】A。 How 问方式，by doing 回答。 2. —___ is Zhang Hao going to work? —In Wuhan. 【答案】D。 Where 询问地点。 3. —How do they ___ to be scientists? —They study every day. 【答案】A。 do 后动词用原形 want。 考点八：take care of / look after / help 辨析 基础题：（选择题） 1. We should ___ old people. 【答案】B。 take care of = 照顾，of 不可省。 2. Olivia ___ her little brother every day. 【答案】D。 look after 照顾，主语单数用 looks after。 3. They ___ the sick as doctors. 【答案】D。 take care of 照顾。 提升题：（选择题） 1. Chen Wei ___ his grandma when he grows up. 【答案】A。 将来时 will take care of。 2. Lily ___ the dog for her neighbor. 【答案】D。 look after 照顾，主语单数 looks after。 3. Jam ___ us (to) clean the room. 【答案】B。 help sb. (to) do，主语 Jam 单数 helps。 拓展题：（选择题） 1. Bella ___ the children in the hospital. 【答案】D。 take care of 照顾。 2. They will ___ sick people as nurses. 【答案】D。 will 后 look after 原形。 3. Who ___ the cat when we are away? 【答案】B。 who 作主语单数，takes care of。 考点九：study hard / practice doing 基础题：（选择题） 1. We should ___ for our dreams. 【答案】A。 should 后接动词原形 study hard。 2. He ___ English every day. 【答案】B。 主语 he 单数，study 变 studies。 3. Olivia ___ singing after school. 【答案】B。 practice doing，主语单数 practices。 提升题：（选择题） 1. Chen Wei ___ playing basketball. 【答案】D。 practice 后接动名词，主语单数 practices。 2. They ___ hard to be engineers. 【答案】B。 主语 they 复数，动词原形 study。 3. Lily ___ drawing in the art club. 【答案】A。 practice doing，主语 Lily 单数 practices。 拓展题：（选择题） 1. Jam ___ math to be a scientist. 【答案】D。 主语 Jam 单数，studies。 2. Bella ___ playing the piano every evening. 【答案】D。 practice doing，主语单数 practices。 3. We ___ hard and ___ speaking English. 【答案】A。 主语 we 复数，两动词均用原形。 考点十：be good at / in the future / grow up / all over the world 基础题：（选择题） 1. I am good ___ singing. 【答案】A。 be good at 擅长，固定介词 at。 2. He is good ___ math. 【答案】B。 be good at 后接学科。 3. I want to be a teacher ___ . 【答案】D。 in the future 将来，固定搭配。 提升题：（选择题） 1. When you ___, you can choose a job. 【答案】C。 when 引导从句，主语 you 用原形 grow up。 2. Doctors are needed ___ . 【答案】C。 all over the world 全世界。 3. Olivia is good ___ dancing. 【答案】C。 be good at 擅长。 拓展题：（选择题） 1. They will travel ___ in the future. 【答案】C。 all over the world 全世界。 2. Chen Wei wants to be a pilot when he ___ . 【答案】D。 主语 he 单数，grow up 变 grows up。 3. Bella is good ___ playing the guitar. 【答案】C。 be good at 后接动名词。 学科网（北京）股份有限公司 $