Unit1-4 期中重难点易错讲练 2026-2027学年译林版英语八年级上册

2026-10-06
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八年级英语(译林版)上学期期中重难点易错精讲精练 Unit 1 Friendship Unit 2 School life Unit 3 To be a good learner  Unit 4 DIY fun Project 1 A class booklet about best friends 第一部分 易错重难点精讲 Unit 1 Friendship 【核心词汇】 学科网(北京)股份有限公司 friendship n. 友谊 honest adj. 诚实的 cheerful adj. 快乐的;乐观的 humorous adj. 幽默的 caring adj. 关心他人的 truth n. 事实;真相 joke n. 笑话 teenager n. 青少年 energetic adj. 精力充沛的 encourage v. 鼓励 secret n. 秘密 generous adj. 慷慨的 slim adj. 苗条的 patient adj. 有耐心的 【重点短语】 be honest with 对……诚实 keep secrets 保守秘密 be ready to help 乐于助人 make friends with 与……交朋友 share... with... 与……分享 be generous to 对……慷慨 make sb laugh 使某人发笑 be willing to do sth 愿意做某事 【易错重难点】 1. 形容词比较级与最高级的构成 【要点】单音节和部分双音节形容词加 -er、-est;以 e 结尾加 -r、-st;以辅音字母加 y 结尾变 y 为 i 再加 -er、-est;重读闭音节双写末尾字母。多音节形容词前加 more、most。 【易错提醒】good 的比较级与最高级是 better、best;bad 的是 worse、worst,属不规则变化。 【典型例题】Betty's hair is ______ than mine. A. long B. longer C. longest D. the longest 【答案】B 【解析】than 提示用比较级,long 的比较级是 longer。 2. 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 problem 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。 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。 【易错提醒】as...as 中间用原级,不能用比较级。 【典型例题】Amy is not so ______ as her sister. A. tall B. taller C. tallest D. the tallest 【答案】A 【解析】not so...as 中间用形容词原级 tall。 4. be honest with sb 的用法 【要点】be honest with sb 意为“对某人诚实”,介词用 with;honest 的 h 不发音,其前用不定冠词 an。 【易错提醒】honest 与 honesty 词性不同,honest 是形容词,honesty 是名词。 【典型例题】You should be honest ______ your parents. A. to B. with C. for D. at 【答案】B 【解析】be honest with sb 意为“对某人诚实”,介词用 with。 5. keep secrets 与 keep a secret 【要点】keep secrets 泛指保守秘密,用复数;keep a secret 指保守某一个秘密,用单数。 【易错提醒】keep 后接动名词时表示“一直做某事”,如 keep smiling。 【典型例题】A true friend can ______ for you. A. keep secret B. keep a secret C. keep secrets D. keep the secret 【答案】C 【解析】keep secrets 意为“保守秘密”,此处泛指,用复数形式。 6. make sb do sth 的用法 【要点】make sb do sth 意为“使某人做某事”,make 后接省略 to 的动词不定式;被动语态中 to 要还原,即 be made to do sth。 【易错提醒】make 后不能接 to do;make sb happy 中 happy 是形容词作宾语补足语。 【典型例题】My best friend often makes me ______. A. laugh B. to laugh C. laughing D. laughed 【答案】A 【解析】make sb do sth 中 make 后接省略 to 的动词不定式,故用 laugh。 7. be willing to do sth 的用法 【要点】be willing to do sth 意为“愿意做某事”,to 后接动词原形。 【易错提醒】willing 是形容词,不能说 be willing doing sth。 【典型例题】Betty is always willing ______ others. A. help B. helping C. to help D. helped 【答案】C 【解析】be willing to do sth 是固定结构,故用 to help。 8. 描述人物性格的形容词 【要点】honest、cheerful、humorous、caring、generous、patient 等形容词用于描述人的性格品质。 【易错提醒】修饰人用 -ed 形式的形容词,修饰物用 -ing 形式的形容词,如 interested 与 interesting。 【典型例题】Daniel is very ______. He often tells funny stories. A. humorous B. humour C. humorously D. humourless 【答案】A 【解析】空处作表语描述性格,用形容词 humorous。 Unit 2 School life 【核心词汇】 subject n. 学科 timetable n. 课程表 lesson n. 课 break n. 休息 term n. 学期 activity n. 活动 club n. 社团 practice n. 练习 finish v. 完成 junior adj. 初级的 senior adj. 高级的 buddy n. 伙伴 hero n. 英雄 seldom adv. 很少 【重点短语】 at school 在学校 after school 放学后 be busy with 忙于 get ready for 为……做准备 take part in 参加 twice a week 每周两次 how often 多久一次 spend time on 在……上花时间 【易错重难点】 1. How many 与 How much 【要点】How many 后接可数名词复数,询问数量;How much 后接不可数名词,询问数量或价格。 【易错提醒】How many 后的名词必须用复数形式;How much 还可询问价钱。 【典型例题】—______ subjects do you have this term? —Nine. A. How much B. How many C. How long D. How often 【答案】B 【解析】subjects 是可数名词复数,询问数量用 How many。 2. 频度副词的位置与用法 【要点】always、usually、often、sometimes、seldom、never 等频度副词通常位于 be 动词之后、实义动词之前。 【易错提醒】seldom、never 本身含否定意义,句中不再用 not。 【典型例题】Millie ______ late for class. She always arrives early. A. is seldom B. seldom is C. seldom D. does seldom 【答案】A 【解析】seldom 位于 be 动词之后,故用 is seldom。 3. 时间介词 at、on、in 的用法 【要点】at 用于具体时刻;on 用于具体某一天或某天的上下午;in 用于年、月、季节和一天中的泛指时段。 【易错提醒】at the weekend 与 on weekends 都对;at night 是固定搭配。 【典型例题】We have a class meeting ______ Friday afternoon. A. at B. on C. in D. for 【答案】B 【解析】Friday afternoon 指具体某天的下午,用 on。 4. be busy with 与 be busy doing 【要点】be busy with sth 意为“忙于某事”,with 后接名词;be busy doing sth 意为“忙于做某事”,doing 是动名词。 【易错提醒】be busy 后不能接动词不定式。 【典型例题】The students are busy ______ their lessons these days. A. review B. reviews C. reviewing D. to review 【答案】C 【解析】be busy doing sth 是固定结构,故用 reviewing。 5. spend time on sth 与 spend time doing sth 【要点】spend time on sth 意为“在……上花时间”,on 后接名词;spend time doing sth 意为“花时间做某事”,doing 是动名词。 【易错提醒】spend 后不能接动词不定式;主语是物时用 It takes sb some time to do sth。 【典型例题】He spends two hours ______ his homework every evening. A. on B. in C. for D. at 【答案】A 【解析】spend time on sth 意为“在……上花时间”,on 后接名词。 6. 一般现在时与现在进行时的区别 【要点】一般现在时表示经常性、习惯性的动作;现在进行时表示此刻正在进行的动作,由 be 加现在分词构成。 【易错提醒】句中出现 now、look、listen 等提示词时常用现在进行时。 【典型例题】Listen! The students ______ an English song. A. sing B. sings C. are singing D. sang 【答案】C 【解析】Listen 提示动作正在进行,用现在进行时 are singing。 7. 副词的构成 【要点】多数副词由形容词加 -ly 构成,如 usual→usually、quick→quickly;以辅音字母加 y 结尾的形容词变 y 为 i 再加 -ly。 【易错提醒】hard、fast、early 等词的形容词与副词同形;good 的副词是 well。 【典型例题】Millie does her homework ______ every day. A. careful B. carefully C. carefulness D. care 【答案】B 【解析】修饰动词 does 用副词 carefully。 8. each 与 every 的用法 【要点】each 强调个体,可作形容词或代词,可与 of 连用;every 强调整体,只能作形容词,不能与 of 连用。 【易错提醒】each 作主语时谓语用单数;each of 后接复数名词或代词,谓语仍用单数。 【典型例题】______ of the students has a school bag. A. Each B. Every C. All D. Both 【答案】A 【解析】each of 后接复数名词,谓语用单数,符合本句结构;every 不能与 of 连用。 Unit 3 To be a good learner 【核心词汇】 learner n. 学习者 feed v. 为……提供食物 predict v. 预测 review v. 复习 improve v. 改进;提高 method n. 方法 strategy n. 策略 depend v. 依靠 ability n. 能力 attention n. 注意 mistake n. 错误 progress n. 进步(不可数) achieve v. 实现;取得 【重点短语】 depend on 依靠;取决于 pay attention to 注意 make progress 取得进步 learn from 向……学习 be good at 擅长 take notes 做笔记 in one's opinion 依某人看 as a result 结果 【易错重难点】 1. should 与 had better 【要点】should 表示“应该”,后接动词原形;had better 意为“最好”,后接动词原形,否定式为 had better not do sth。 【易错提醒】两者后都不能接 to do;had better 常缩写为 'd better。 【典型例题】You'd better ______ the new words before class. A. review B. to review C. reviewing D. reviewed 【答案】A 【解析】had better 后接动词原形,故用 review。 2. 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;动名词与不定式作主语意思相近。 【典型例题】______ notes in class is a good learning method. A. Take B. Takes C. Taking D. To taking 【答案】C 【解析】空处作主语,用动名词 Taking,谓语动词用 is。 3. pay attention to 后接动名词 【要点】pay attention to 意为“注意”,to 是介词,后接名词、代词或动名词。 【易错提醒】to 在此是介词,不能理解为不定式符号。 【典型例题】You should pay attention to ______ the teacher carefully. A. listen to B. listening to C. listened to D. be listened to 【答案】B 【解析】pay attention to 中 to 是介词,后接动名词 listening to。 4. depend on 的用法 【要点】depend on 意为“依靠;取决于”,on 是介词,后接名词、代词或动名词。 【易错提醒】depend on 中 on 不能省略;主语是第三人称单数时用 depends on。 【典型例题】Success depends ______ hard work. A. in B. on C. at D. for 【答案】B 【解析】depend on 意为“取决于”,介词用 on。 5. in one's opinion 的用法 【要点】in one's opinion 意为“依某人看”,one's 须与主语的人称保持一致。 【易错提醒】opinion 前用 in 不用 on;该短语常用作插入语。 【典型例题】In ______ opinion, we should learn from each other. A. I B. me C. my D. mine 【答案】C 【解析】in one's opinion 中 one's 用形容词性物主代词,故用 my。 6. 动词不定式作目的状语 【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 reads English aloud every morning ______ his spoken English. A. improve B. improving C. to improve D. improved 【答案】C 【解析】空处表示“为了提高英语口语”,用动词不定式作目的状语。 7. 提出建议的句型 【要点】提出建议可用 You should do sth、Why not do sth?、How about doing sth?、It's a good idea to do sth 等。 【易错提醒】Why not 后接动词原形;How about 后接动名词。 【典型例题】—I can't remember the new words. —______ write them down in your notebook? 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 write,构成建议句型;How about 与 What about 后接动名词。 8. make progress 的用法 【要点】progress 是不可数名词,make progress 意为“取得进步”,其前不加 a,也不能加 -s。 【易错提醒】表示“在某方面取得进步”用 make progress in sth。 【典型例题】Millie has made great ______ in English this term. A. progress B. a progress C. progresses D. progresses 【答案】A 【解析】progress 是不可数名词,其前不加 a,也不能用复数形式。 Unit 4 DIY fun 【核心词汇】 tool n. 工具 glue n. 胶水 scissors n. 剪刀 repair v. 修理 fix v. 修理;固定 decorate v. 装饰 paint v. 绘画;油漆 wooden adj. 木制的 material n. 材料 instruction n. 说明;指示 careful adj. 小心的 dangerous adj. 危险的 【重点短语】 make sth by oneself 亲手制作某物 be made of 由……制成 put up 搭建;张贴 take apart 拆开 fix up 修理;整理 instead of 代替;而不是 first of all 首先 as a result 结果 【易错重难点】 1. 祈使句与顺序表达 【要点】祈使句以动词原形开头,否定式在句首加 Don't;说明步骤时常用 first、then、next、finally 等顺序词。 【易错提醒】祈使句的主语通常省略;Don't 后接动词原形。 【典型例题】______ the glue on the paper first, and then put the picture on it. A. Put B. Puts C. Putting D. To put 【答案】A 【解析】祈使句以动词原形开头,故用 Put。 2. 被动语态(一般现在时) 【要点】一般现在时的被动语态由 am/is/are 加过去分词构成,表示主语是动作的承受者。 【易错提醒】只有及物动词才有被动语态;主语是单数用 is,复数用 are。 【典型例题】This kind of tool ______ for cutting paper. A. uses B. is used C. used D. is using 【答案】B 【解析】主语 This kind of tool 是动作的承受者,用一般现在时的被动语态 is used。 3. be made of 与 be made from 【要点】be made of 表示“由……制成”,能看出原材料;be made from 也表示“由……制成”,但看不出原材料。 【易错提醒】be made in 表示产地,be made by 表示制作者。 【典型例题】This model plane is made ______ wood. A. of B. from C. in D. by 【答案】A 【解析】模型飞机由木材制成,能看出原材料,用 be made of。 4. 动词不定式作目的状语 【要点】动词不定式可作目的状语,表示“为了……”。 【易错提醒】不定式表示目的时不能换成动名词;不定式符号 to 后接动词原形。 【典型例题】He bought some tools ______ his old bike. A. repair B. repairing C. to repair D. repaired 【答案】C 【解析】空处表示“为了修理旧自行车”,用动词不定式作目的状语。 5. 情态动词表建议 【要点】should、can、could、may 等情态动词可用来提出建议或请求,后接动词原形。 【易错提醒】情态动词没有人称和数的变化,不能加 -s。 【典型例题】You ______ ask your father for help if you can't fix it. A. can B. cans C. to can D. canning 【答案】A 【解析】情态动词 can 没有人称和数的变化,后接动词原形。 6. 形容词与副词的选用 【要点】形容词修饰名词或作表语,副词修饰动词、形容词或其他副词。 【易错提醒】系动词(be、look、feel、sound 等)后接形容词作表语。 【典型例题】Please be ______ when you use scissors. A. care B. careful C. carefully D. carefulness 【答案】B 【解析】be 动词后接形容词作表语,故用 careful。 7. 复合形容词的构成 【要点】复合形容词由两个或两个以上的词构成,中间常用连字符连接,如 man-made(人造的)、good-looking(好看的)。 【易错提醒】复合形容词中的名词一般用单数形式,如 a five-year-old boy。 【典型例题】This is a ______ model. It was made by hand. A. man-made B. man made C. mans-made D. men-made 【答案】A 【解析】man-made 意为“人造的”,是复合形容词,中间用连字符连接。 8. 不定代词作主语时的谓语一致 【要点】everyone、everything、something、nothing、each 等不定代词作主语时,谓语动词用第三人称单数。 【易错提醒】nothing 本身含否定意义,句中不再用 not。 【典型例题】Everything ______ ready for the DIY work now. A. is B. are C. have D. were 【答案】A 【解析】everything 作主语时谓语用第三人称单数,now 表明用一般现在时,故用 is。 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. True ______(友谊)is very important to everyone. 2. Betty is an ______(诚实的)girl and never tells lies. 3. My best friend is very ______(幽默的). 4. She is ______(慷慨的)and often shares her things with others. 5. He never tells others my ______(秘密). 6. Daniel is very ______(精力充沛的)and likes sports. 7. My teacher often ______(鼓励)me to study hard. 8. My favourite ______(学科)is English. 9. We have a ten-minute ______(休息)between two classes. 10. Our school has many ______(活动)after class. 11. I go to the school library ______(两次)a week. 12. Tom is a good ______(学习者)and he studies hard. 13. Reading aloud is a good learning ______(方法). 14. Please pay ______(注意)to your handwriting. 15. Don't be afraid of making ______(错误). 16. He has made great ______(进步)in maths this term. 17. We need some ______(工具)to repair the old bike. 18. We need some ______(胶水)to stick the paper. 19. The ______(说明)on the box are not clear. 20. You should be ______(小心的)when you cross the road. 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. Tom's hair is ______(long)than Jack's. 2. This book is much ______(interesting)than that one. 3. This room is not so ______(big)as that one. 4. He is the ______(good)student in our class. 5. My sister is ______(care)than me. 6. She does her homework ______(careful). 7. My brother is busy ______(prepare)for the exam. 8. You'd better ______(not be)late again. 9. ______(take)notes in class is a good habit. 10. We should pay attention to ______(write)neatly. 11. Success ______(depend)on hard work. 12. In ______(we)opinion, English is very useful. 13. She gets up early ______(catch)the first bus. 14. He has made much ______(progress)this term. 15. These tools ______(use)for cutting paper. 16. The model plane ______(make)of wood. 17. Everything ______(be)in the right place. 18. You must be ______(care)with the knife. 19. My father is ______(busy)than my mother. 20. He is very ______(friend)to us. 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. Tom is ______ than his brother. A. taller B. tall C. tallest D. the tallest 2. The weather today is ______ worse than yesterday. A. very B. much C. too D. so 3. This film is not so ______ as that one. A. more interesting B. most interesting C. the most interesting D. interesting 4. We should be honest ______ our teachers. A. to B. for C. with D. at 5. You can trust him. He can ______ for you. A. keep secret B. keep a secret C. keeping secrets D. keep secrets 6. The funny story made us ______. A. laugh B. to laugh C. laughing D. laughed 7. Are you willing ______ with us? A. go B. going C. went D. to go 8. My cousin is very ______. He always makes us laugh. A. humorous B. humour C. humorously D. humourless 9. —______ students are there in your class? —Forty-five. A. How much B. How long C. How many D. How often 10. My father ______ goes to work by car. A. usual B. usually C. usualy D. usuallys 11. We have a sports meeting ______ October. A. in B. at C. on D. for 12. My mother is busy ______ the housework now. A. do B. doing C. does D. to do 13. She spends a lot of money ______ books. A. in B. for C. at D. on 14. Look! The boys ______ football on the playground. A. play B. are playing C. plays D. played 15. The old man walks ______ in the park every morning. A. slow B. slowness C. slowly D. slower 16. ______ student in our class has a dictionary. A. Each B. All C. Both D. Every 17. You'd better ______ in bed. It's bad for your eyes. A. not read B. read C. to read D. not to read 18. ______ English every day is very important. A. Read B. Reading C. Reads D. To reading 19. We should pay attention to ______ our handwriting. A. improve B. improved C. improving D. improves 20. This kind of paper is made ______ wood. A. of B. in C. from D. by 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 honest with keep secrets be willing to make friends with be busy with  take part in pay attention to depend on instead of be made of 1. You should ______ your parents and never tell lies. 2. Betty never tells others my secrets. She can ______. 3. Are you ______ help us with the work? 4. Millie wants to ______ the new student. 5. My mother ______ the housework now. 6. Would you like to ______ the school sports meeting? 7. Please ______ your pronunciation, Tom. 8. Whether we go out ______ the weather. 9. We can use the old box ______ a table. 10. This desk ______ wood. 五、句型转换 根据括号内的要求完成下列各句,每空一词。 1. Tom is taller than Jack.(改为同义句) Jack is ______ ______ ______ Tom. 2. This book is more interesting than that one.(改为同义句) That book is not ______ ______ ______ this one. 3. Jack is not so strong as Tom.(改为同义句) Tom is ______ ______ Jack. 4. He is honest with his parents.(改为一般疑问句) ______ he ______ with his parents? 5. The funny story often makes us laugh.(改为否定句) The funny story ______ often ______ us laugh. 6. Millie is willing to share her things with us.(改为同义句) Millie ______ ______ ______ share her things with us. 7. There are nine subjects this term.(对划线部分提问) ______ ______ subjects ______ there this term? 8. He never tells lies.(改为同义句,用 seldom) He ______ ______ lies. 9. She spends half an hour on her homework.(对划线部分提问) ______ ______ ______ she ______ on her homework? 10. My father is busy working in the garden.(改为同义句) My father is busy ______ his work in the garden. 11. You'd better go to bed early.(改为否定句) You'd better ______ ______ to bed early. 12. Reading aloud every morning is a good habit.(改为同义句) ______ ______ a good habit ______ ______ aloud every morning. 13. Please listen to the radio carefully.(改为同义句,用 pay attention to) Please ______ ______ ______ listening to the radio carefully. 14. These tools are used for cutting paper .(对划线部分提问) ______ ______ these tools ______ for? 15. This desk is made of wood .(对划线部分提问) ______ ______ this desk ______ of? 六、完成句子 根据汉语意思完成下列各句,每空一词。 1. 汤姆比我高。 Tom ______ ______ ______ me. 2. 这部电影比那部更有趣。 This film ______ ______ ______ ______ that one. 3. 我们应该对父母诚实。 We should ______ ______ ______ our parents. 4. 他答应为我保守秘密。 He promised to ______ ______ for me. 5. 你愿意帮助我们吗? Are you ______ ______ ______ us? 6. 汤姆想和新同学交朋友。 Tom wants to ______ ______ ______ the new student. 7. 我妈妈正忙于家务。 My mother ______ ______ ______ the housework. 8. 你最好早点休息。 You ______ ______ ______ to bed early. 9. 每天读英语是个好习惯。 ______ ______ every day ______ a good habit. 10. 你应该注意你的拼写。 You should ______ ______ ______ your spelling. 11. 成功取决于努力工作。 Success ______ ______ hard work. 12. 依我看,健康比财富更重要。 ______ ______ ______, health is more important than wealth. 13. 他每天锻炼身体以保持健康。 He takes exercise every day ______ ______ healthy. 14. 这些工具由铁制成。 These tools ______ ______ ______ iron. 15. 现在一切都准备好了。 Everything ______ ______ now. 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。 Betty is my best friend. She is (1)______(tall)than me and has long hair. She is very (2)______(friend)and always ready to help others. Betty is honest (3)______ everyone. She can keep (4)______(secret)for me, so I often share my problems with her. She is also good at (5)______(make)me laugh. We are in the same class. We have nine (6)______(subject)this term. We are both busy (7)______ our lessons, but we often play together after school. We go to the school library (8)______(two)a week. In (9)______ opinion, a true friend is more important than anything else. I am very happy (10)______(have)a friend like Betty. 八、阅读表达 阅读下面短文,根据短文内容回答问题。 My name is Amy. I am a Grade 8 student. I'd like to tell you about my best friend Betty. Betty is tall and slim. She has long hair and always wears a ponytail. She is cheerful and humorous, so everyone in our class likes her. She is also honest with everyone and never tells lies. Betty is a good friend. She can keep secrets for me, so I often share my problems with her. When I am sad, she always tries to make me laugh. She is generous too — she often shares her books and stationery with me. Betty is also a good learner. She is good at English and often helps me with my English. She always listens carefully in class and takes notes. In my opinion, she is the best friend in the world. 1. What does Betty look like? 2. Why does everyone in Amy's class like Betty? 3. What does Betty do when Amy is sad? 4. What is Betty good at? 5. What does Amy think of Betty? 九、书面表达 根据要求完成写作,词数 80 至 100。 1. 以 My Best Friend 为题写一篇短文。 要点:①外貌;②性格;③你们之间的友谊。 2. 你的英国笔友 Peter 想了解你的学校生活。请写一封邮件介绍你的学校生活。 要点:①课程与学科;②课外活动;③你的感受。 参考答案与解析 一、单词拼写 1.friendship 【解析】friendship 意为“友谊”,是不可数名词,在句中作主语。 2.honest 【解析】honest 意为“诚实的”,其首字母 h 不发音,前面用不定冠词 an。 3.humorous 【解析】humorous 作形容词,意为“幽默的”,在句中作表语。 4.generous 【解析】generous 作形容词,意为“慷慨的”,在句中作表语。 5.secrets 【解析】keep secrets 意为“保守秘密”,此处泛指,用复数形式。 6.energetic 【解析】energetic 作形容词,意为“精力充沛的”,在句中作表语。 7.encourages 【解析】主语 My teacher 是第三人称单数,谓语用 encourages;encourage sb to do sth 意为“鼓励某人做某事”。 8.subject 【解析】subject 意为“学科”,谓语 is 提示主语为单数。 9.break 【解析】break 意为“休息”,前面有 a,用单数形式。 10.activities 【解析】many 后接可数名词复数,activity 变 y 为 i 再加 -es。 11.twice 【解析】twice a week 意为“每周两次”,twice 表示“两次”。 12.learner 【解析】learner 意为“学习者”,由动词 learn 加后缀 -er 构成。 13.method 【解析】method 意为“方法”,前面有 a,用单数形式。 14.attention 【解析】pay attention to 意为“注意”,attention 是不可数名词。 15.mistakes 【解析】make mistakes 意为“犯错误”,此处泛指,用复数形式。 16.progress 【解析】progress 是不可数名词,其前不加 a,也不能用复数形式。 17.tools 【解析】some 后接可数名词复数,tool 直接加 -s。 18.glue 【解析】glue 意为“胶水”,是不可数名词,不加 -s。 19.instructions 【解析】instruction 意为“说明”,谓语 are 提示主语为复数,故用 instructions。 20.careful 【解析】be 动词后接形容词作表语,故用 careful。 二、词形变化 1.longer 【解析】than 提示用比较级,long 的比较级是 longer。 2.more interesting 【解析】interesting 是多音节形容词,比较级在其前加 more。 3.big 【解析】not so...as 中间用形容词原级 big。 4.best 【解析】good 的最高级是 best,其前加定冠词 the。 5.more careful 【解析】careful 是多音节形容词,比较级在其前加 more。 6.carefully 【解析】修饰动词 does 用副词 carefully。 7.preparing 【解析】be busy doing sth 是固定结构,故用 preparing。 8.not be 【解析】had better 的否定式是 had better not do sth,故用 not be。 9.Taking 【解析】空处作主语,用动名词 Taking,谓语动词用 is。 10.listening 【解析】pay attention to 中 to 是介词,后接动名词 listening。 11.depends 【解析】主语 Success 是不可数名词,谓语用第三人称单数 depends。 12.my 【解析】in one's opinion 中 one's 用形容词性物主代词,故用 our。 13.to catch 【解析】空处表示“为了赶上首班车”,用动词不定式作目的状语。 14.progress 【解析】progress 是不可数名词,其前不加 a,也不能用复数形式。 15.are used 【解析】“被用来做某事”被动语态,表示某物的用途。 16.is made 【解析】主语 The model plane 是动作的承受者,用一般现在时的被动语态 is made。 17.is 【解析】everything 作主语时谓语用第三人称单数,故用 is。 18.careful 【解析】be 动词后接形容词作表语,故用 careful。 19.busier 【解析】busy 以辅音字母加 y 结尾,比较级变 y 为 i 再加 -er。 20.friendly 【解析】be friendly to sb 意为“对某人友好”,用形容词 friendly 作表语。 三、单项选择 1.A 【解析】than 提示用比较级,tall 的比较级是 taller。 2.B 【解析】much 可以修饰比较级表示程度,very 只能修饰原级。 3.D 【解析】not so...as 中间用形容词原级 interesting。 4.C 【解析】be honest with sb 意为“对某人诚实”,介词用 with。 5.D 【解析】keep secrets 意为“保守秘密”,此处泛指,用复数形式。 6.A 【解析】make sb do sth 中 make 后接省略 to 的动词不定式,故用 laugh。 7.D 【解析】be willing to do sth 是固定结构,故用 to go。 8.A 【解析】空处作表语描述性格,用形容词 humorous。 9.C 【解析】students 是可数名词复数,询问数量用 How many。 10.B 【解析】修饰动词 goes 用副词 usually,位于实义动词之前。 11.A 【解析】October 是月份,其前用介词 in。 12.B 【解析】be busy doing sth 是固定结构,故用 doing。 13.D 【解析】spend money on sth 意为“在……上花钱”,介词用 on。 14.B 【解析】Look 提示动作正在进行,用现在进行时 are playing。 15.C 【解析】修饰动词 walks 用副词 slowly。 16.D 【解析】every 强调整体,后接单数名词,谓语用单数;each可以作形容词直接修饰单数名词。 17.A 【解析】had better 的否定式是 had better not do sth,故用 not read。 18.B 【解析】空处作主语,用动名词 Reading,谓语动词用 is。 19.C 【解析】pay attention to 中 to 是介词,后接动名词 improving。 20.C 【解析】纸张由木材制成,看不出原材料,用 be made from。 四、选词填空 1.be honest with 【解析】be honest with sb 意为“对某人诚实”,should 后接动词原形 be。 2.keep secrets 【解析】keep secrets 意为“保守秘密”,can 后接动词原形。 3.willing to 【解析】be willing to do sth 意为“愿意做某事”,与 are 一起构成谓语。 4.make friends with 【解析】make friends with sb 意为“与某人交朋友”,to 后接动词原形。 5.is busy with 【解析】be busy with sth 意为“忙于某事”,now 提示用现在时,主语是单数,用 is。 6.take part in 【解析】take part in 表示参加活动,to 后接动词原形。 7.pay attention to 【解析】pay attention to 意为“注意”,祈使句以动词原形开头。 8.depends on 【解析】depend on 意为“取决于”,主语是单数从句,谓语用 depends on。 9.instead of 【解析】instead of 意为“代替;而不是”,后接名词。 10.is made of 【解析】be made of 表示“由……制成”,能看出原材料,主语是单数,用 is made of。 五、句型转换 1.not as tall as 【解析】比较级结构可转换为 not as...as 结构,中间用形容词原级。 2.as interesting as 【解析】more...than 结构可转换为 not as...as 结构,中间用形容词原级。 3.stronger than 【解析】not so...as 结构可转换为比较级结构,即 Tom 比 Jack 强壮。 4.Is; honest 【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。 5.doesn't; make 【解析】主语是第三人称单数,实义动词的否定用 doesn't 加动词原形。 6.is ready to 【解析】be willing to do sth 与 be ready to do sth 同义,都表示“愿意做某事”。 7.How many; are 【解析】对可数名词的数量提问用 How many,后接名词复数和 be 动词 are。 8.seldom tells 【解析】seldom 与 never 都表示否定意义,seldom 位于实义动词之前,谓语用第三人称单数。 9.How long does; spend 【解析】对时间长度提问用 How long,后接助动词 does,原句谓语 spends 还原为 spend。 10.with 【解析】be busy doing sth 与 be busy with sth 同义,都表示“忙于做某事”。 11.not go 【解析】had better 的否定式是 had better not do sth。 12.It is; to read 【解析】动名词作主语可转换为 It is...to do sth 结构,it 是形式主语。 13.pay attention to 【解析】pay attention to 意为“注意”,to 是介词,后接动名词。 14.What are; used 【解析】对用途提问用 What,被动语态的一般疑问句中 is 提到主语之前。 15.What is; made 【解析】对原材料提问用 What,被动语态的一般疑问句中 is 提到主语之前。 六、完成句子 1.is longer than 【解析】than 提示用比较级,主语 Tom 是单数,be 动词用 is。 2.is more interesting than 【解析】interesting 是多音节形容词,比较级在其前加 more。 3.be honest with 【解析】be honest with sb 意为“对某人诚实”,should 后接动词原形 be。 4.keep secrets 【解析】keep secrets 意为“保守秘密”,can 后接动词原形。 5.willing to help 【解析】be willing to do sth 意为“愿意做某事”,与 are 一起构成谓语。 6.make friends with 【解析】make friends with sb 意为“与某人交朋友”,to 后接动词原形。 7.is busy with 【解析】be busy with sth 意为“忙于某事”,主语是第三人称单数,be 动词用 is。 8.had better go 【解析】had better 意为“最好”,后接动词原形。 9.Reading English; is 【解析】动名词短语作主语,谓语动词用第三人称单数。 10.pay attention to 【解析】pay attention to 意为“注意”,should 后接动词原形。 11.depends on 【解析】depend on 意为“取决于”,主语是不可数名词,谓语用第三人称单数。 12.In my opinion 【解析】in one's opinion 意为“依某人看”,此处用形容词性物主代词 my。 13.to keep 【解析】空处表示“为了保持健康”,用动词不定式作目的状语。 14.are made of 【解析】be made of 表示“由……制成”,能看出原材料,主语是复数,用 are made of。 15.is ready 【解析】everything 作主语时谓语用第三人称单数,be ready 意为“准备好”。 七、语法填空 1.taller 【解析】than 提示用比较级,tall 的比较级是 taller。 2.friendly 【解析】be 动词后接形容词作表语,friend 的形容词形式是 friendly。 3.with 【解析】be honest with sb 意为“对某人诚实”,介词用 with。 4.secrets 【解析】keep secrets 意为“保守秘密”,此处泛指,用复数形式。 5.making 【解析】be good at 中 at 是介词,后接动名词 making。 6.subjects 【解析】nine 后接可数名词复数,subject 直接加 -s。 7.with 【解析】be busy with sth 意为“忙于某事”,介词用 with。 8.twice 【解析】twice a week 意为“每周两次”,表示频率。 9.my 【解析】in one's opinion 中 one's 用形容词性物主代词,故用 my。 10.to have 【解析】be happy to do sth 意为“高兴做某事”,to 后接动词原形。 八、阅读表达 1.She is tall and slim, and she has long hair. 【解析】根据第二段 Betty is tall and slim. She has long hair... 可知,问外貌用 What does sb look like?。 2.Because she is cheerful and humorous. 【解析】根据第二段 She is cheerful and humorous, so everyone in our class likes her. 可知。 3.She always tries to make Amy laugh. 【解析】根据第三段 When I am sad, she always tries to make me laugh. 可知,转述时注意人称的变化。 4.English. 【解析】根据第四段 She is good at English... 可知。 5.She thinks Betty is the best friend in the world. 【解析】根据第四段 In my opinion, she is the best friend in the world. 可知。 九、书面表达 1.范文 My Best Friend My best friend is Betty. She is tall and slim, and she has long hair. Betty is cheerful and humorous, so everyone likes her. She is also honest with others and never tells lies. She is generous and always ready to help others. Betty is a good friend. She can keep secrets for me, so I often share my problems with her. When I am sad, she always tries to make me laugh. In my opinion, a true friend is more important than anything else. I am lucky to have a friend like Betty. 【写作提示】短文分四段展开:第一段介绍外貌,第二段介绍性格,第三段写友谊的具体表现,第四段表达感受。写作时注意形容词比较级的用法,以及 be honest with、keep secrets、make sb do sth 等短语的搭配。 2.范文 Dear Peter, How is it going? I'd like to tell you about my school life. I am a Grade 8 student now. We have nine subjects this term. My favourite subject is English, because it is interesting. We have four lessons in the morning and three in the afternoon. After school, we have many activities. I often take part in the English club. I go to the school library twice a week. I think my school life is busy but colourful. What about yours? Yours, Amy 【写作提示】邮件分四段展开:第一段引出话题,第二段介绍课程与学科,第三段介绍课外活动,第四段表达感受并询问对方情况。注意书信格式与结尾署名,可用 twice a week 等短语表示频率。 $

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Unit1-4 期中重难点易错讲练 2026-2027学年译林版英语八年级上册
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Unit1-4 期中重难点易错讲练 2026-2027学年译林版英语八年级上册
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Unit1-4 期中重难点易错讲练 2026-2027学年译林版英语八年级上册
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