期中Unit1-3 重难点易错精讲精练2026-2027学年仁爱科普版英语八年级上册

八年级英语（仁爱科普版）上学期期中重难点易错精讲精练 考查范围：Unit 1 My Dream Job　Unit 2 The World of Art　Unit 3 Sound Body, Sound Mind 第一部分　易错重难点精讲 Unit 1　My Dream Job 【核心词汇】 学科网（北京）股份有限公司 director n. 导演 postman n. 邮递员（复数 postmen） builder n. 建筑工人 artist n. 艺术家；画家 guide n. 导游；指南 pilot n. 飞行员 scientist n. 科学家 paint v. 绘画；油漆 tool n. 工具 actor n. 男演员 actress n. 女演员 produce v. 制作；生产 sick adj. 生病的 vet n. 兽医 dancer n. 舞蹈演员 lively adj. 活泼的；生动的 reporter n. 记者 maybe adv. 也许 report v. 报道 n. 报告 believe v. 相信 excellent adj. 极好的 send v. 寄；发送 letter n. 信 direction n. 指导；方向 【重点短语】 want to be 想要成为 in the future 在将来 grow up 长大；成长 be good at 擅长 work as 从事……工作 dream job 理想职业 be going to do sth 打算做某事 help sb do sth 帮助某人做某事 be interested in 对……感兴趣 make a living 谋生 【易错重难点】 1. be going to 与 will 的区别 【要点】be going to 表示事先计划、打算做的事，或根据现有迹象作出的预测；will 表示临时决定或单纯的将来。 【易错提醒】be going to 中的 be 要随主语变化（am、is、are）；will 后接动词原形，不随主语变化。 【典型例题】Look at the dark clouds! It ______ rain soon. A. is going to B. was going to C. are going to D. go to 【答案】A 【解析】根据乌云这一现有迹象作出预测，用 be going to；主语 It 是第三人称单数，用 is going to。 2. 一般将来时的否定句与疑问句 【要点】含 be going to 的句子，否定句在 be 后加 not，疑问句把 be 提到句首；含 will 的句子，否定句用 won't，疑问句把 will 提到句首。 【易错提醒】be going to 的疑问句不能借用 do 或 does；答语用 Yes, ... am/is/are. 或 No, ... am not/isn't/aren't.。 【典型例题】—______ you going to be a pilot? —Yes, I ______. A. Do; do B. Are; am C. Will; will D. Are; do 【答案】B 【解析】be going to 结构的一般疑问句把 be 提到句首，答语用 Yes, I am.。 3. want to be 表达职业愿望 【要点】want to be 后接表示职业的名词，意为“想要成为……”；want 后接动词时用 want to do sth。 【易错提醒】want to be 中的 be 不能省略；主语是第三人称单数时用 wants to be。 【典型例题】My sister wants ______ a doctor in the future. A. be B. to be C. being D. is 【答案】B 【解析】want to do sth 是固定结构，表示职业愿望时用 want to be。 4. 职业名词的构词法 【要点】许多职业名词由动词或名词加后缀构成：加 -er（report→reporter、build→builder）、加 -or（act→actor、direct→director）、加 -ist（science→scientist、art→artist）。 【易错提醒】actress 是 actor 的阴性形式；postman 的复数是不规则形式 postmen。 【典型例题】Li Ming's father works as a ______. He flies a plane. A. pilot B. postman C. scientist D. director 【答案】A 【解析】根据 He flies a plane 可知他的职业是飞行员 pilot。 5. there be 句型的将来时 【要点】there be 句型的将来时为 there will be 或 there is/are going to be，意为“将有……”。 【易错提醒】there be 句型中不能出现 have；there will be 后接名词，be 不随名词的单复数变化。 【典型例题】There ______ a school sports meeting next week. A. will have B. will be C. is going to have D. are going to be 【答案】B 【解析】there be 句型的将来时用 there will be，不能用 there will have。 6. 时间状语从句中用一般现在时表将来 【要点】when、if、as soon as 等引导的时间或条件状语从句中，若主句用一般将来时，从句用一般现在时表示将来。 【易错提醒】从句中不能用 will；主句用 will 或 be going to。 【典型例题】I ______ you as soon as I ______ in Beijing. A. will call; arrive B. call; will arrive C. will call; will arrive D. call; arrive 【答案】A 【解析】主句用一般将来时，as soon as 引导的时间状语从句用一般现在时表将来。 7. be good at 后接动名词 【要点】be good at 意为“擅长”，at 是介词，后接名词、代词或动名词。 【易错提醒】be good at 与 be good for（对……有益）、be good with（善于与……相处）容易混淆。 【典型例题】My cousin is good at ______ pictures. A. draw B. draws C. drawing D. drew 【答案】C 【解析】at 是介词，后接动名词 drawing。 8. grow up 与 grow 的区别 【要点】grow up 意为“长大；成长”，指人或动物成长；grow 作不及物动词意为“生长”，作及物动词意为“种植”。 【易错提醒】grow up 不能接宾语；grow 表示“种植”时可接宾语，如 grow vegetables。 【典型例题】What do you want to be when you ______? A. grow up B. grow C. will grow up D. grew up 【答案】A 【解析】when 引导的时间状语从句中用一般现在时表将来，grow up 意为“长大”。 Unit 2　The World of Art 【核心词汇】 literature n. 文学；文学作品 calligraphy n. 书法 drama n. 戏剧 painting n. 绘画；油画 swan n. 天鹅 western adj. 西方的 n. 西部电影 teahouse n. 茶馆 ballet n. 芭蕾舞 century n. 世纪；百年 express v. 表达 spirit n. 精神；情绪 traditional adj. 传统的 novel n. 小说 musician n. 音乐家 exhibition n. 展览 instrument n. 乐器 【重点短语】 be famous for 因……而著名 be famous as 作为……而著名 be interested in 对……感兴趣 a form of ……的一种形式 come from 来自 be different from 与……不同 as...as 与……一样 the more...the more... 越……越…… be proud of 为……骄傲 take part in 参加 【易错重难点】 1. 形容词比较级的构成 【要点】单音节和部分双音节形容词加 -er；以 e 结尾加 -r；以辅音字母加 y 结尾变 y 为 i 再加 -er；重读闭音节双写末尾字母再加 -er。 【易错提醒】beautiful、interesting 等多音节形容词前加 more，不能直接加 -er。 【典型例题】This painting is ______ than that one. A. beautiful B. more beautiful C. beautifuller D. most beautiful 【答案】B 【解析】beautiful 是多音节形容词，比较级用 more beautiful；than 提示此处用比较级。 2. 形容词最高级的构成与用法 【要点】单音节形容词加 -est，多音节形容词前加 most；最高级前通常加定冠词 the，句中常含 in 或 of 短语表示比较范围。 【易错提醒】比较级用于两者之间，最高级用于三者或三者以上。 【典型例题】The Great Wall is one of the ______ places in the world. A. long B. longer C. longest D. most long 【答案】C 【解析】one of the 加最高级加名词复数，表示“最……的之一”，long 的最高级是 longest。 3. as...as 的用法 【要点】as 加形容词或副词原级加 as 表示“与……一样”；否定形式为 not as/so 加原级加 as，表示“不如……”。 【易错提醒】as...as 中间用原级，不能用比较级。 【典型例题】This book is not so ______ as that one. A. interesting B. more interesting C. most interesting D. interested 【答案】A 【解析】not so...as 中间用形容词原级 interesting。 4. 比较级中的 than 【要点】比较级常与 than 连用，表示“比……更……”；than 后接名词或代词。 【易错提醒】than 与 then 形近易混，than 用于比较，then 意为“然后”。 【典型例题】My handwriting is better ______ my brother's. A. then B. than C. as D. to 【答案】B 【解析】than 用于比较级之后；then 意为“然后”，不能用于比较。 5. 副词比较级 【要点】副词的比较级与形容词变化相同，加 -er 或前加 more；well 的比较级是 better，badly 的比较级是 worse。 【易错提醒】修饰动词用副词，修饰名词用形容词。 【典型例题】Li Ming sings ______ than any other student in his class. A. good B. well C. better D. best 【答案】C 【解析】修饰动词 sings 用副词，than 提示用比较级，well 的比较级是 better。 6. the more...the more... 结构 【要点】“the 加比较级，the 加比较级”表示“越……越……”，前者相当于条件，后者是结果。 【易错提醒】两个 the 都不能省略；比较级须放在 the 之后。 【典型例题】______ you practise, ______ you will be at playing the piano. A. The more; the better B. More; better C. The more; the good D. More; the better 【答案】A 【解析】“the 加比较级，the 加比较级”表示“越……越……”，故用 The more; the better。 7. be famous for 与 be famous as 【要点】be famous for 表示“因……而著名”，for 后接著名的原因或特点；be famous as 表示“作为……而著名”，as 后接身份或职业。 【易错提醒】for 后接事物或特点，as 后接身份。 【典型例题】Guilin is famous ______ its beautiful mountains and rivers. A. as B. for C. with D. to 【答案】B 【解析】its beautiful mountains and rivers 是桂林著名的原因，用 be famous for。 8. 形容词比较级前的修饰词 【要点】比较级前可用 much、a little、a lot、even、still 等修饰，表示程度。 【易错提醒】very 只能修饰原级，不能修饰比较级。 【典型例题】This question is ______ more difficult than that one. A. very B. much C. too D. so 【答案】B 【解析】much 可以修饰比较级表示程度，very 只能修饰原级。 Unit 3　Sound Body, Sound Mind 【核心词汇】 health n. 健康 healthy adj. 健康的 exercise n./v. 锻炼 diet n. 饮食 sleep n./v. 睡眠 stress n. 压力 mood n. 情绪；心情 habit n. 习惯 balance n. 平衡 energy n. 精力；能量 relax v. 放松 mind n. 头脑；思想 advice n. 建议（不可数） regular adj. 有规律的 enough adj./adv. 足够的 weight n. 体重；重量 【重点短语】 keep healthy 保持健康 be good for 对……有益 be bad for 对……有害 take exercise 做运动 get enough sleep 获得足够的睡眠 be stressed out 压力大的 have a balanced diet 均衡饮食 give up 放弃 in a good mood 心情好 pay attention to 注意 【易错重难点】 1. should 与 must 的区别 【要点】should 表示“应该”，语气较弱，多用于提出建议；must 表示“必须”，语气强，强调义务或必要性。 【易错提醒】should 的否定式是 shouldn't，must 的否定式 mustn't 表示“禁止”。 【典型例题】You look tired. You ______ have a good rest. A. should B. shouldn't C. mustn't D. can't 【答案】A 【解析】句意为“你看上去很累，应该好好休息”，表示建议用 should。 2. had better 的用法 【要点】had better 后接动词原形，意为“最好做某事”；否定式为 had better not do sth。 【易错提醒】had better 后不能接 to do；had better 常缩写为 'd better。 【典型例题】You'd better ______ so much meat. It's bad for your health. A. not eat B. not to eat C. don't eat D. not eating 【答案】A 【解析】had better 的否定式为 had better not do sth，故用 not eat。 3. must 与 have to 的区别 【要点】must 强调说话人的主观意愿或义务；have to 强调客观需要，且有人称与时态的变化（has to、had to）。 【易错提醒】Must 引导的疑问句，否定答语用 needn't 表示“不必”；mustn't 表示“禁止”。 【典型例题】—Must I finish the work today? —No, you ______. You can do it tomorrow. A. mustn't B. needn't C. can't D. shouldn't 【答案】B 【解析】Must 引导的一般疑问句，否定答语用 needn't，表示“不必”。 4. 不定式作宾语 【要点】want、hope、plan、decide、would like 等动词后接动词不定式作宾语。 【易错提醒】这些动词后不能接动名词；hope 后不能接 sb to do sth。 【典型例题】My brother hopes ______ a scientist in the future. A. become B. becoming C. to become D. became 【答案】C 【解析】hope 后接动词不定式作宾语，故用 to become。 5. 不定式作目的状语 【要点】动词不定式可作目的状语，表示“为了……”，可与 in order to do 互换。 【易错提醒】目的状语的不定式通常位于句末，也可置于句首并用逗号与主句隔开。 【典型例题】He gets up early every day ______ morning exercises. A. do B. doing C. to do D. did 【答案】C 【解析】空处表示“为了做早操”，用动词不定式作目的状语。 6. 动名词作主语 【要点】动名词可作主语，谓语动词用第三人称单数。 【易错提醒】动名词作主语时不能再用动词原形开头。 【典型例题】______ every day is good for your health. A. Run B. Running C. To running D. Runs 【答案】B 【解析】空处作主语，用动名词 Running，谓语动词用 is。 7. keep 后接形容词或动名词 【要点】keep 加形容词表示“保持某种状态”，如 keep healthy；keep 加动名词表示“一直做某事”，如 keep running。 【易错提醒】keep 后不能接动词原形；keep healthy 中的 healthy 是形容词，不是名词。 【典型例题】We should do more exercise to keep ______. A. health B. healthy C. healthily D. healths 【答案】B 【解析】keep 后接形容词表示“保持某种状态”，故用 healthy。 8. 祈使句与建议表达 【要点】祈使句以动词原形开头，否定式在句首加 Don't；提出建议还可用 Why not do sth?、How about doing sth?、You'd better do sth. 等。 【易错提醒】Why not 后接动词原形；How about 与 What about 后接动名词。 【典型例题】—I'm too tired these days. —______ take a rest? A. Why not B. Why don't C. How about D. What about 【答案】A 【解析】Why not 后接动词原形 take，构成建议句型；How about 与 What about 后接动名词。 第二部分　专项训练 一、单词拼写 根据汉语提示写出单词的正确形式，使句子完整、通顺。 1. My uncle is a ______（导演）. He makes films. 2. The ______（邮递员）sends letters every day. 3. His father is a ______（建筑工人）on a big building site. 4. The ______（艺术家）painted a beautiful picture. 5. The ______（导游）showed us around the old city. 6. My cousin wants to be a ______（飞行员）. 7. Yuan Longping was a great ______（科学家）. 8. The ______（男演员）acted very well in the film. 9. Her sister is a famous ______（女演员）. 10. The old man is ______（生病的）and stays in hospital. 11. The ______（记者）is interviewing the famous artist. 12. ______（也许）he is at home now. 13. Chinese ______（书法）is a traditional art form. 14. The ______（戏剧）was performed in the teahouse. 15. This ______（绘画）was painted a hundred years ago. 16. The art ______（展览）will open next week. 17. She can ______（表达）her feelings through music. 18. Beijing Opera is a ______（传统的）art form in China. 19. Doing exercise every day is good for our ______（健康）. 20. We should keep a ______（平衡）between study and rest. 二、词形变化 用括号内所给单词的正确形式填空，使句子完整、通顺。 1. My brother wants ______（be）a pilot. 2. There ______（be）a new library in our school next year. 3. Winter is coming. It ______（snow）soon. 4. She is good at ______（sing）. 5. I ______（call）you as soon as I ______（get）home. 6. Lily's handwriting is ______（good）than mine. 7. Li Ming is the ______（tall）boy in his class. 8. My handwriting is not so ______（good）as yours. 9. He sings ______（well）than his sister. 10. The more you read, the ______（much）you will learn. 11. We should eat more vegetables and keep ______（health）. 12. ______（run）every morning is good for you. 13. She goes to the library ______（borrow）some books. 14. You'd better ______（not eat）too much meat. 15. My father ______（have）to work on Sundays. 16. The little boy is very ______（live）. 17. Edison was a great ______（science）. 18. Beijing Opera is a ______（tradition）Chinese art. 19. Her ______（express）of love moved all of us. 20. He is a ______（report）from CCTV. 三、单项选择 从每小题所给的四个选项中，选出可以填入空白处的最佳选项。 1. My sister ______ a teacher when she grows up. A. is going to be B. was C. is D. are 2. —Are you going to take part in the art festival? —Yes, I ______. A. do B. will C. am D. are 3. Li Ming's father works ______ a doctor in a big hospital. A. for B. as C. at D. on 4. Shanghai is ______ city in China. A. big B. bigger C. the biggest D. most big 5. My brother is ______ than me. A. taller B. tall C. tallest D. the tallest 6. She dances ______ than her sister. A. good B. well C. better D. best 7. Mo Yan is famous ______ a writer. A. as B. for C. with D. to 8. You'd better ______ more vegetables. A. to eat B. eating C. eat D. ate 9. You ______ smoke here. It's a hospital. A. needn't B. can't C. shouldn't D. mustn't 10. ______ is a good way to keep healthy. A. Swim B. To swimming C. Swimming D. Swims 11. Please keep the door ______. It's cold outside. A. close B. closing C. to close D. closed 12. —I have a bad cold. —______ go to see a doctor? A. Why don't B. Why not C. How about D. What about 13. There ______ two art exhibitions in the museum next month. A. will have B. is going to have C. are going to be D. will be 14. I will tell him the news as soon as he ______ back. A. come B. comes C. will come D. came 15. —How about ______ to the art museum this Sunday? —Good idea! A. go B. to go C. went D. going 16. Chinese calligraphy is a ______ art form. A. traditional B. tradition C. traditionally D. traditions 17. My father ______ work on Sundays. A. have to B. must C. should D. has to 18. —Would you like ______ to my birthday party? —Yes, I'd love to. A. come B. to come C. coming D. came 19. Eating too much junk food is bad ______ your health. A. for B. to C. with D. at 20. We should pay attention ______ our health. A. for B. to C. at D. on 四、选词填空 从方框中选择合适的短语，并用其正确形式填空，使句子完整、通顺。每个短语限用一次。be going to　be good at　be famous for　be bad for　keep healthy　 take exercise　give up　be interested in　look after　in the future 1. My sister ______ drawing pictures. 2. This city ______ its beautiful gardens. 3. We should ______ every day to keep fit. 4. Eating too much sugar ______ your teeth. 5. I ______ visit the science museum tomorrow. 6. My brother ______ playing basketball. 7. Never ______ when you meet difficulties. 8. Doing morning exercises can help us ______. 9. He wants to be a scientist ______. 10. She has to ______ her little brother at home. 五、句型转换 根据括号内的要求完成下列各句，每空一词。 1. He is going to be a worker.（改为否定句） He ______ ______ going to be a worker. 2. She is going to visit the art museum.（改为一般疑问句） ______ she ______ to visit the art museum? 3. They will have a sports meeting next week.（改为否定句） They ______ ______ a sports meeting next week. 4. Tom wants to be a scientist.（对划线部分提问） ______ ______ Tom want to be? 5. He is taller than his brother.（改为一般疑问句） ______ he ______ than his brother? 6. Li Ming is the tallest boy in his class.（改为同义句） Li Ming is ______ than ______ ______ boy in his class. 7. He sings better than his sister.（改为一般疑问句） ______ he ______ better than his sister? 8. There will be a new library in our school.（改为一般疑问句） ______ ______ ______ a new library in our school? 9. We should keep healthy.（对划线部分提问） ______ ______ we ______? 10. He is going to be a doctor when he grows up.（对划线部分提问） ______ ______ he going to be when he grows up? 11. I will call you as soon as I get home.（改为同义句，用 when） I will call you ______ I ______ home. 12. You'd better not eat too much meat.（改为同义句，用 should） You ______ ______ eat too much meat. 13. Reading English every morning is good for you.（改为同义句，用 It） ______ ______ good for you ______ ______ English every morning. 14. My father has to work on Sundays.（改为否定句） My father ______ ______ ______ work on Sundays. 15. She is interested in music .（对划线部分提问） ______ ______ she interested in? 六、完成句子 根据汉语意思完成下列各句，每空一词。 1. 我长大后想成为一名科学家。 I want ______ ______ a scientist when I ______ ______. 2. 下个月将有一场艺术展。 There ______ ______ an art exhibition next month. 3. 他擅长画画。 He is good at ______ ______. 4. 我一到家就给你打电话。 I will call you ______ ______ ______ I get home. 5. 我的书包比他的重。 My schoolbag is ______ ______ his. 6. 李明是他班上最高的男孩。 Li Ming is ______ ______ boy in his class. 7. 杭州因西湖而著名。 Hangzhou ______ ______ ______ the West Lake. 8. 你最好多做运动。 You ______ ______ ______ more exercise. 9. 我们不应该吃太多垃圾食品。 We ______ ______ too much junk food. 10. 读书对我们很有好处。 ______ books ______ ______ ______ us. 11. 我们每天锻炼是为了保持健康。 We take exercise every day ______ ______ ______. 12. 保持健康对我们很重要。 ______ ______ is very important for us. 13. 你越努力，进步越大。 ______ ______ you work, ______ ______ progress you will make. 14. 我打算明天参观艺术博物馆。 I ______ ______ ______ visit the art museum tomorrow. 15. 她必须照顾她生病的母亲。 She ______ ______ look after her ______ mother. 七、语法填空 阅读下面短文，在空白处填入一个适当的词，或填入括号内所给单词的正确形式。 Hello, everyone! I'm Li Hua. I want to be a doctor when I (1)______（grow）up. Let me tell you why. When I was a child, my grandmother was often (2)______（sick）. The doctors helped her a lot. From then on, I (3)______（decide）to be a doctor. I know it is not easy (4)______（be）a good doctor. So I must study hard now. I am good at (5)______（science）and I like reading books about medicine. Every day I (6)______（spend）an hour doing exercise to keep (7)______（health）. I also pay attention (8)______ my diet. I believe my dream (9)______（come）true one day. Nothing is impossible if we (10)______（stick）to it. 八、阅读表达 阅读下面短文，根据短文内容回答问题。 Art is everywhere in our life. Different people enjoy different forms of art. Li Ming likes Chinese calligraphy best. He began to learn it at the age of seven. Now he can write beautiful Chinese characters. He says calligraphy helps him keep calm and express his feelings. Wang Fang is interested in music. She has been learning to play the piano for five years. She practises playing the piano for an hour every day. Last year, she took part in a piano competition and won the first prize. Zhang Wei's favourite art form is painting. He likes painting the beautiful scenery of his hometown. He often goes to the countryside with his parents at weekends. “Painting makes me happy,” he says. Art is not only in the museum. It is everywhere, and we can find it in our daily life. 1. When did Li Ming begin to learn calligraphy? 2. What does calligraphy help Li Ming do? 3. How long has Wang Fang been learning to play the piano? 4. What did Wang Fang do last year? 5. What is Zhang Wei's favourite art form? 九、书面表达 根据要求完成写作，词数 60 至 80。 1. 以 My Dream Job 为题写一篇短文。 要点：①你的理想职业；②为什么想从事这个职业；③你打算怎样实现它。 2. 你的英国笔友 Peter 想了解中国的传统艺术。请写一封邮件介绍一种你喜欢的中国传统艺术。 要点：①你最喜爱的传统艺术；②它的特点；③你为什么喜欢它。 参考答案与解析 一、单词拼写 1．director　【解析】director 意为“导演”，由动词 direct 加后缀 -or 构成。 2．postman　【解析】postman 意为“邮递员”，其复数形式为 postmen。 3．builder　【解析】builder 意为“建筑工人”，由动词 build 加后缀 -er 构成。 4．artist　【解析】artist 意为“艺术家”，由名词 art 加后缀 -ist 构成。 5．guide　【解析】guide 意为“导游”，在句中作主语。 6．pilot　【解析】pilot 意为“飞行员”，与职业愿望句型 want to be 搭配。 7．scientist　【解析】scientist 意为“科学家”，由名词 science 加后缀 -ist 构成。 8．actor　【解析】actor 意为“男演员”，由动词 act 加后缀 -or 构成。 9．actress　【解析】actress 意为“女演员”，是 actor 的阴性形式。 10．sick　【解析】sick 作形容词，意为“生病的”，在句中作表语。 11．reporter　【解析】reporter 意为“记者”，由动词 report 加后缀 -er 构成。 12．Maybe　【解析】maybe 意为“也许”，是副词，位于句首时首字母大写。 13．calligraphy　【解析】calligraphy 意为“书法”，是不可数名词。 14．drama　【解析】drama 意为“戏剧”，在句中作主语。 15．painting　【解析】painting 意为“绘画；油画”，由动词 paint 加 -ing 构成。 16．exhibition　【解析】exhibition 意为“展览”，在句中作主语。 17．express　【解析】情态动词 can 后接动词原形，express 意为“表达”。 18．traditional　【解析】traditional 作形容词修饰 art form，意为“传统的”。 19．health　【解析】health 是名词，意为“健康”，作介词 for 的宾语。 20．balance　【解析】balance 意为“平衡”，keep a balance 意为“保持平衡”。 二、词形变化 1．to be　【解析】want to do sth 是固定结构，表示职业愿望时用 want to be。 2．will be　【解析】there be 句型的将来时用 there will be，不能用 there will have。 3．is going to snow　【解析】根据现有迹象作出预测用 be going to，主语 It 用 is。 4．singing　【解析】at 是介词，后接动名词 singing。 5．will call; get　【解析】主句用一般将来时，as soon as 引导的时间状语从句用一般现在时表将来。 6．better　【解析】than 提示用比较级，good 的比较级是 better。 7．tallest　【解析】in his class 表示比较范围，三者以上用最高级，tall 的最高级是 tallest。 8．good　【解析】not so...as 中间用形容词原级 good。 9．better　【解析】修饰动词 sings 用副词，than 提示用比较级，well 的比较级是 better。 10．more　【解析】“the 加比较级，the 加比较级”表示“越……越……”，much 的比较级是 more。 11．healthy　【解析】keep 后接形容词表示“保持某种状态”，health 的形容词形式是 healthy。 12．Running　【解析】空处作主语，用动名词 Running，谓语动词用 is。 13．to borrow　【解析】空处表示目的，用动词不定式作目的状语。 14．not eat　【解析】had better 的否定式为 had better not do sth。 15．has to　【解析】have to 表示客观需要，主语是第三人称单数时用 has to。 16．lively　【解析】lively 作形容词，意为“活泼的”，在句中作表语。 17．scientist　【解析】scientist 意为“科学家”，由 science 加后缀 -ist 构成。 18．traditional　【解析】traditional 作形容词修饰 art，意为“传统的”。 19．expression　【解析】形容词性物主代词 Her 后接名词，express 的名词形式是 expression。 20．reporter　【解析】reporter 意为“记者”，由动词 report 加后缀 -er 构成。 三、单项选择 1．A　【解析】when 引导的时间状语从句用一般现在时表将来，主句用 be going to，主语是第三人称单数，用 is going to be。 2．C　【解析】be going to 结构的一般疑问句，答语用 Yes, I am.。 3．B　【解析】work as 意为“从事……工作”，后接职业名词。 4．C　【解析】in China 表示比较范围，三者以上用最高级，big 的最高级是 biggest，其前加 the。 5．A　【解析】than 提示用比较级，tall 的比较级是 taller。 6．C　【解析】修饰动词 dances 用副词，than 提示用比较级，well 的比较级是 better。 7．A　【解析】a writer 是身份，be famous as 表示“作为……而著名”。 8．C　【解析】had better 后接动词原形。 9．D　【解析】句意为“医院里禁止吸烟”，mustn't 表示“禁止”。 10．C　【解析】空处作主语，用动名词 Swimming，谓语动词用 is。 11．D　【解析】keep 后接形容词表示“保持某种状态”，closed 意为“关着的”。 12．B　【解析】Why not 后接动词原形，构成建议句型；How about 与 What about 后接动名词。 13．D　【解析】there be 句型的将来时用 there will be，不能用 there will have。 14．B　【解析】as soon as 引导的时间状语从句用一般现在时表将来，主语 he 是第三人称单数，用 comes。 15．D　【解析】How about 中 about 是介词，后接动名词 going。 16．A　【解析】空处修饰名词 art form，用形容词 traditional。 17．D　【解析】have to 表示客观需要，主语是第三人称单数时用 has to。 18．B　【解析】would like 后接动词不定式。 19．A　【解析】be bad for 意为“对……有害”，是固定搭配。 20．B　【解析】pay attention to 意为“注意”，to 是介词。 四、选词填空 1．is good at　【解析】be good at 意为“擅长”，主语是第三人称单数，be 动词用 is。 2．is famous for　【解析】be famous for 意为“因……而著名”，主语是单数，be 动词用 is。 3．take exercise　【解析】take exercise 意为“做运动”，should 后接动词原形。 4．is bad for　【解析】be bad for 意为“对……有害”，动名词短语作主语时谓语用单数。 5．am going to　【解析】be going to 表示打算做某事，主语 I 用 am。 6．is interested in　【解析】be interested in 意为“对……感兴趣”，主语是第三人称单数，be 动词用 is。 7．give up　【解析】give up 意为“放弃”，祈使句以动词原形开头。 8．keep healthy　【解析】keep healthy 意为“保持健康”，help sb do sth 中 do 用原形。 9．in the future　【解析】in the future 意为“在将来”，常与职业愿望的表达连用。 10．look after　【解析】look after 意为“照顾”，have to 后接动词原形。 五、句型转换 1．isn't going　【解析】含 be going to 的句子，否定句在 be 后加 not，is not 缩写为 isn't。 2．Is; going　【解析】be going to 结构变一般疑问句时把 be 提到句首，going 位置不变。 3．won't have　【解析】含 will 的句子，否定句用 won't 加动词原形。 4．What does　【解析】对职业提问用 What，主语是第三人称单数，用助动词 does。 5．Is; taller　【解析】含 be 动词的句子变一般疑问句时把 be 提到句首，其余部分不变。 6．taller; any other　【解析】最高级可转换为“比较级加 than any other 加名词单数”。 7．Does; sing　【解析】实义动词的一般疑问句用 Does 开头，动词还原为原形。 8．Will there be　【解析】there be 句型的将来时变一般疑问句时把 will 提到 there 之前。 9．What should; do　【解析】对动作提问用 What，后接情态动词 should 和动词原形 do。 10．What is　【解析】对职业提问用 What，后接 be 动词 is。 11．when; get　【解析】as soon as 与 when 都可引导时间状语从句，从句用一般现在时表将来。 12．shouldn't　【解析】had better not do sth 与 shouldn't do sth 意思相近，都表示“最好不要做某事”。 13．It is; to read　【解析】动名词作主语可转换为 It is 加形容词加 to do sth 句型。 14．doesn't have to　【解析】have to 的否定形式用 don't 或 doesn't 加 have to。 15．What is　【解析】对事物提问用 What，后接 be 动词 is。 六、完成句子 1．to be; grow up　【解析】want to be 表示职业愿望；when 引导的时间状语从句用一般现在时表将来。 2．will be　【解析】there be 句型的将来时用 there will be。 3．drawing pictures　【解析】be good at 中 at 是介词，后接动名词。 4．as soon as　【解析】as soon as 引导时间状语从句，从句用一般现在时表将来。 5．heavier than　【解析】than 提示用比较级，heavy 以辅音字母加 y 结尾，变 y 为 i 再加 -er。 6．the tallest　【解析】in his class 表示比较范围，用最高级，其前加 the。 7．is famous for　【解析】be famous for 意为“因……而著名”，主语是单数，be 动词用 is。 8．had better take　【解析】had better 后接动词原形，take exercise 意为“做运动”。 9．shouldn't eat　【解析】shouldn't 表示“不应该”，后接动词原形。 10．Reading; is good for　【解析】动名词作主语时谓语用单数，be good for 意为“对……有益”。 11．to keep healthy　【解析】空处表示目的，用动词不定式作目的状语，keep healthy 意为“保持健康”。 12．Keeping healthy　【解析】动名词短语作主语，keep 后接形容词 healthy。 13．The harder; the more　【解析】“the 加比较级，the 加比较级”表示“越……越……”。 14．am going to　【解析】be going to 表示打算做某事，主语 I 用 am。 15．has to; sick　【解析】have to 表示客观需要，主语是第三人称单数时用 has to；sick 作形容词修饰 mother。 七、语法填空 1．grow　【解析】when 引导的时间状语从句用一般现在时表将来，主语 I 用动词原形。 2．sick　【解析】sick 作形容词，意为“生病的”，在句中作表语。 3．decided　【解析】From then on 表示从那时起，用一般过去时，decide 的过去式为 decided。 4．to be　【解析】It is 加形容词加 to do sth 是固定句型，故用 to be。 5．science　【解析】be good at 中 at 是介词，后接名词 science。 6．spend　【解析】Every day 表明用一般现在时，主语 I 用动词原形。 7．healthy　【解析】keep 后接形容词表示“保持某种状态”，health 的形容词形式是 healthy。 8．to　【解析】pay attention to 意为“注意”，to 是介词。 9．will come　【解析】one day 表示将来的某一天，用一般将来时。 10．stick　【解析】if 引导的条件状语从句用一般现在时表将来，主语 we 用动词原形。 八、阅读表达 1．At the age of seven.　【解析】根据第二段 He began to learn it at the age of seven. 可知。 2．It helps him keep calm and express his feelings.　【解析】根据第二段 He says calligraphy helps him keep calm and express his feelings. 可知。 3．For five years.　【解析】根据第三段 She has been learning to play the piano for five years. 可知。 4．She took part in a piano competition and won the first prize.　【解析】根据第三段 Last year, she took part in a piano competition and won the first prize. 可知。 5．Painting.　【解析】根据第四段 Zhang Wei's favourite art form is painting. 可知。 九、书面表达 1．范文 My Dream Job Everyone has a dream job. My dream job is to be a doctor. When I was a child, my grandmother was often sick. The doctors helped her a lot. From then on, I decided to be a doctor to help more people. To make my dream come true, I am going to study hard and read more books about medicine. I will also do exercise every day to keep healthy. I believe my dream will come true one day. 【写作提示】短文分四段展开：第一段点明理想职业，第二段说明缘由并交代职业愿望的由来，第三段写实现计划，第四段收束表达信心。写作时注意 be going to 与 will 的搭配使用，以及 when 引导的时间状语从句中用一般现在时表将来。 2．范文 Dear Peter, How is it going? I'd like to tell you about my favourite traditional Chinese art — calligraphy. Calligraphy has a long history in China. It is a form of art that uses a brush and ink to write Chinese characters. Chinese calligraphy is famous for its beautiful lines and different styles. I like calligraphy because it helps me keep calm. When I write, I forget all my worries. I hope you can come to China and learn it with me. Yours, Li Hua 【写作提示】邮件分四段展开：第一段引出话题，第二段介绍书法这一艺术形式及其特点，用到 be famous for 等短语，第三段说明喜爱的理由，第四段收束并发出邀请。注意书信格式与结尾署名。 $