Unit 3 Make it happen单元重点易错专项训练2026-2027学年外研版英语八年级上册

**基本信息** 本专项聚焦外研版八年级上册Unit 3核心语法与词汇，以9大考点为框架，通过81道精选分层题（基础/提升/拓展）系统突破易错点，融合方法提炼与逻辑递进，助力语言能力与思维品质提升。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |9大考点（动词不定式/动名词作宾语等）|每考点9题（3基础选择+3提升选择+3拓展填空）|易错点警示（如“decide后接to do”）与用法辨析（如“try to do vs doing”）|从基础用法识别到语境灵活运用，形成“规则-辨析-应用”递进链条|

外研版（2024）八年级上册 Unit 3 Make it happen! 单元重点易错专项训练 外研版（新版）八年级上册 Unit 3 Make it happen! 单元重点易错专项训练 紧扣最新教材（外研版） | 9大考点 | 81道精选题 姓名：__________ 班级：__________ 得分：__________ 考点一：动词不定式作宾语（decide/want/hope/try/plan + to do） ⚠ 易错点：decide/want/hope/try/plan/choose/agree/wish/learn/expect 后接 to do（不定式），不接doing！ ⚠ 辨析：try to do（努力做）vs try doing（试着做）；want to do vs would like to do（同义） ▷ 基础题（选择题） ▷（ ）1. Jam ______ to join the school invention club next term. A. decides B. decided C. decides not D. decided not ▷（ ）2. Chen Wu hopes ______ a robot that can help blind people. A. invent B. invents C. to invent D. inventing ▷（ ）3. Lily plans ______ part in the science fair in Kunming. A. take B. takes C. taking D. to take ◇ 提升题（选择题） ◇（ ）1. Zhang Hui wants ______ how the 3-D printer works. A. learn B. learns C. to learn D. learning ◇（ ）2. The boy chose ______ his own robotic arm out of plastic blocks. A. build B. builds C. building D. to build ◇（ ）3. Zhou Ku agreed ______ Jam with his experiment after school. A. help B. helps C. helping D. to help ★ 拓展题（用适当形式填空） ★ 1. Lily decided ________ (post) her design online to get more advice. ★ 2. Chen Wu is trying ________ (fix) the broken machine by himself. ★ 3. They all expect ________ (see) the new invention at the fair. 考点二：动名词作宾语（enjoy/finish/keep/practise/suggest + doing） ⚠ 易错点：enjoy/finish/keep/practise/suggest/mind/can't help/look forward to + doing（不是to do！） ⚠ look forward to doing（to是介词！）；have trouble (in) doing；keep doing = 持续做 ▷ 基础题（选择题） ▷（ ）1. Easton enjoys ______ problems in a creative way. A. solve B. solves C. solving D. to solve ▷（ ）2. Lily suggested ______ a display board for the science project. A. make B. makes C. making D. to make ▷（ ）3. Jam kept ______ on his invention even when he failed many times. A. work B. works C. working D. to work ◇ 提升题（选择题） ◇（ ）1. Zhang Hui has trouble ______ new English words. He needs help. A. remember B. remembers C. remembering D. to remember ◇（ ）2. Chen Wu is looking forward to ______ the science fair next month. A. visit B. visits C. visiting D. visited ◇（ ）3. The students practised ______ their inventions one after another. A. present B. presents C. presenting D. to present ★ 拓展题（用适当形式填空） ★ 1. Lily can't help ________ (laugh) when she sees the funny robot dance. ★ 2. Jam finished ________ (write) his invention report before dinner. ★ 3. They suggested ________ (build) the machine out of recycled materials. 考点三：if 条件状语从句（主将从现） ⚠ 易错点：if条件状语从句遵循"主将从现"——主句用一般将来时（will do），if从句用一般现在时。 ⚠ if从句用一般现在时表将来条件（不是will do！）；if可与祈使句/情态动词连用：If..., please... / If..., you can... ▷ 基础题（选择题） ▷（ ）1. If it ______ sunny tomorrow, we will visit the science museum in Jinan. A. is B. will be C. was D. be ▷（ ）2. You will succeed if you ______ hard at your invention. A. will work B. work C. worked D. are working ▷（ ）3. If Chen Wu has time, he ______ to the robotics club meeting. A. goes B. went C. will go D. is going ◇ 提升题（选择题） ◇（ ）1. ______ careful if you ______ with the electricity experiment. A. Be; work B. Will be; work C. Be; will work D. Are; work ◇（ ）2. If the machine ______ well, we can show it at the fair. A. will work B. works C. worked D. is working ◇（ ）3. Lily says she will lend a hand if Jam ______ her. A. will ask B. asks C. asked D. is asking ★ 拓展题（用适当形式填空） ★ 1. If it ________ (rain) tomorrow, we ________ (stay) at home and watch a documentary. ★ 2. You ________ (fail) the test if you ________ (not study) for it. ★ 3. ________ (call) me if you ________ (need) any help with your project. 考点四：一般将来时（will do vs be going to do） ⚠ 易错点：will do = 临时决定/预测；be going to do = 事先计划/有迹象。时间状语：tomorrow/next week/soon/in the future。 ⚠ shall用于I/we（疑问句表建议）；there will be（不是there will have！）；be about to = 即将 ▷ 基础题（选择题） ▷（ ）1. There ______ a big science fair in our school next month. A. is B. will be C. will have D. are ▷（ ）2. Look at those dark clouds! It ______ rain soon. A. will B. is going to C. shall D. is about to ▷（ ）3. Jam and Chen Wu ______ their project together tomorrow afternoon. A. discuss B. discusses C. will discuss D. discussed ◇ 提升题（选择题） ◇（ ）1. — It's so hot today! — I know. I ______ the window open. A. will leave B. am going to leave C. leave D. left ◇（ ）2. ______ we go to the laboratory and do the experiment now? A. Will B. Shall C. Are D. Do ◇（ ）3. The bus ______ in five minutes. Hurry up! A. leaves B. will leave C. is leaving D. left ★ 拓展题（用适当形式填空） ★ 1. Lily ________ (give) a speech about space exploration at the assembly tomorrow. ★ 2. They ________ (not go) on a field trip if it rains next week. ★ 3. I ________ (be) a scientist when I grow up. I have decided. 考点五：重点短语 —— build...out of / come up with / work on / lend a hand ⚠ 易错点：build/make...out of... = 用……制成；come up with = 想出（主意/方案）；work on = 致力于；lend a hand = 帮忙。 ⚠ build out of 介词后接doing（out of building）；come up with 后接名词（come up with an idea） ▷ 基础题（选择题） ▷（ ）1. Easton built his robotic arm ______ plastic blocks and fishing line. A. by B. with C. out of D. from ▷（ ）2. Lily is good at ______ new ideas for science projects. A. coming up with B. coming out C. coming over D. coming from ▷（ ）3. Can you ______ me a hand with this heavy box? A. give B. lend C. borrow D. take ◇ 提升题（选择题） ◇（ ）1. Chen Wu has been ______ his invention for three months. A. working on B. working out C. working at D. working for ◇（ ）2. The house is made ______ recycled wood and glass. A. by B. with C. out of D. from ◇（ ）3. What's worse, the machine broke down when we needed it most. Here "What's worse" means ______. A. 更糟糕的是 B. 更重要的是 C. 更有趣的是 D. 更幸运的是 ★ 拓展题（用适当形式填空） ★ 1. Jam came up ________ a brilliant idea for his school project. ★ 2. The students are working ________ (make) a robot that can draw pictures. ★ 3. Lily lent a hand ________ (help) her classmate fix the broken printer. 考点六：so...that... 结果状语从句与 too...to... 结构 ⚠ 易错点：so + adj./adv. + that... = 如此……以至于……；too...to... = 太……而不能……（否定含义）。 ⚠ so...that... 可转换为 too...to... 或 not...enough to...。enough修饰形容词放在后面：old enough（不是enough old） ▷ 基础题（选择题） ▷（ ）1. The robot is ______ smart ______ it can solve maths problems. A. too; to B. so; that C. such; that D. enough; to ▷（ ）2. The box is too heavy for Lily ______ by herself. A. carry B. to carry C. carrying D. carried ▷（ ）3. Jam is old ______ to make his own decisions about his project. A. enough B. too C. so D. very ◇ 提升题（选择题） ◇（ ）1. The boy was ______ tired ______ he fell asleep immediately. A. too; to B. so; that C. such; that D. enough; to ◇（ ）2. She is ______ a creative designer ______ everyone admires her work. A. so; that B. such; that C. too; to D. enough; that ◇（ ）3. The problem is ______ difficult for us ______ solve without help. A. so; to B. too; to C. very; to D. quite; to ★ 拓展题（用适当连词/结构填空） ★ 1. The invention is ________ useful ________ it has changed many people's lives. ★ 2. The machine is too old ________ (work) properly. We need a new one. ★ 3. Chen Wu is ________ tall ________ reach the top shelf without a ladder. 考点七：被动语态初步（be + done 与 invent/invention/inventor 词族） ⚠ 易错点：invent（动词/发明）→ invention（名词/发明物）→ inventor（名词/发明家）。被动：be invented by... ⚠ Paper was invented by Cai Lun. The telephone was invented in 1876. 注意：invented不是inventeded！ ▷ 基础题（选择题） ▷（ ）1. Who ______ the light bulb? Do you know the story? A. invented B. inventor C. invention D. invents ▷（ ）2. The 3-D printer is a great ______ of modern technology. A. invent B. inventor C. invention D. inventing ▷（ ）3. Thomas Edison was a famous ______ with over 1,000 patents. A. invent B. inventor C. invention D. inventing ◇ 提升题（选择题） ◇（ ）1. Paper-making ______ one of the four great inventions of ancient China. A. is B. was C. are D. were ◇（ ）2. The lightning rod ______ by Benjamin Franklin in the 18th century. A. invents B. invented C. was invented D. is invented ◇（ ）3. Many useful machines ______ in the last ten years. A. are invented B. were invented C. have been invented D. will be invented ★ 拓展题（用适当形式填空） ★ 1. Electricity ________ (discover) long before people found ways to use it. ★ 2. The robotic arm ________ (design) by a 14-year-old student last year. ★ 3. New energy cars ________ (produce) in large numbers in China now. 考点八：despite / although / because 让步与原因状语从句 ⚠ 易错点：despite是介词（后接名词/doing）；although是连词（后接句子）。两者都表"尽管"但不能同时用but！ ⚠ despite = in spite of（后接n./doing）；although/though = 虽然（后接句子）；because of + n. vs because + 句子 ▷ 基础题（选择题） ▷（ ）1. ______ the machine was expensive, the school still bought it. A. Although B. But C. Because D. So ▷（ ）2. Easton succeeded ______ having many failures at the beginning. A. although B. because C. despite D. though ▷（ ）3. ______ his hard work, he won an award for his invention. A. Because B. Because of C. Although D. Despite ◇ 提升题（选择题） ◇（ ）1. ______ it was raining heavily, they continued working on the experiment. A. Although B. But C. So D. Because of ◇（ ）2. The girl was born without an arm, ______ she never gave up her dream. A. although B. but C. because D. despite ◇（ ）3. ______ being tired, the team kept testing the new detector. A. Although B. Though C. Despite D. But ★ 拓展题（用适当连词/介词填空） ★ 1. ________ (Although/But) the experiment failed many times, they didn't lose heart. ★ 2. He succeeded ________ (because/because of) he never gave up. ★ 3. ________ (Despite/Although) his young age, the boy invented a useful tool. 考点九：核心词汇辨析 —— creative / curious / imaginative / determined / unexpected ⚠ 易错点：creative（有创造力的）修饰人/物；curious about（对……好奇）；determined to do（决心做）；unexpected（意想不到的）。 ⚠ be curious about + n./doing；be determined to do（不是determined do）；imaginative = 富有想象力的 ▷ 基础题（选择题） ▷（ ）1. Wan Hu was very ______ about space, so he invented a flying chair. A. creative B. curious C. determined D. imaginative ▷（ ）2. Lily is a ______ girl. She always comes up with new ideas. A. curious B. creative C. determined D. unexpected ▷（ ）3. The result was completely ______. Nobody predicted it. A. expected B. unexpected C. expecting D. unexpectedly ◇ 提升题（选择题） ◇（ ）1. Zhang Hui is ______ to become a scientist and explore space one day. A. creative B. curious C. determined D. imaginative ◇（ ）2. The boy is ______ building a robot that can help his grandmother. A. determined to B. curious about C. good at D. interested to ◇（ ）3. Jam is ______ in how the human brain works. He reads a lot about it. A. creative B. curious C. determined D. imaginative ★ 拓展题（用适当形式填空） ★ 1. The students are ________ (curiosity) about the new 3-D printer in the lab. ★ 2. Lily is a highly ________ (imagine) writer. Her stories are amazing. ★ 3. Chen Wu is ________ (determine) to win the first prize at the science fair. 参考答案与详细解析 考点一：动词不定式作宾语（decide/want/hope/try/plan + to do） 【基础题】 1. A decide to do sth。主语Jam一般现在时用decides。 2. C hope to do sth = 希望做某事。hope后接不定式。 3. D plan to do sth = 计划做某事。plan后接不定式。 【提升题】 1. C want to do sth = 想要做某事。用to learn。 2. D choose to do sth = 选择做某事。choose后接不定式。 3. D agree to do sth = 同意做某事。agree后接不定式。 【拓展题】 1. to post decide to do sth。Lily决定把设计发到网上。 2. to fix try to do sth = 努力做某事。努力自己修机器。 3. to see expect to do sth = 期待做某事。期待在展会上看到新发明。 考点二：动名词作宾语（enjoy/finish/keep/practise/suggest + doing） 【基础题】 1. C enjoy doing sth = 喜欢做某事。享受用创意方式解决问题。 2. C suggest doing sth = 建议做某事。建议做展示板。 3. C keep doing sth = 持续做某事。keep后接动名词。 【提升题】 1. C have trouble (in) doing sth。记单词有困难。 2. C look forward to doing（to是介词！）。期待参观科学展。 3. C practise doing sth = 练习做某事。练习展示发明。 【拓展题】 1. laughing can't help doing sth = 忍不住做某事。忍不住笑。 2. writing finish doing sth = 完成做某事。写完发明报告。 3. building suggest doing sth。建议用回收材料建造机器。 考点三：if 条件状语从句（主将从现） 【基础题】 1. A if从句用一般现在时is（不是will be）。明天如果晴天我们就去。 2. B if从句用一般现在时work。如果你努力就会成功。 3. C 主句用一般将来时will go。如果Chen Wu有时间就会去。 【提升题】 1. A If..., be... 祈使句。If you work..., be careful。 2. B if从句用一般现在时works。机器如果运转良好就可以展示。 3. B if从句用一般现在时asks。Lily说如果Jam问她她会帮忙。 【拓展题】 1. rains; will stay if从句用rains（现），主句用will stay（将）。 2. will fail; don't study 主将从现。不学习就会不及格。 3. Call; need if从句用need（现），主句用祈使句Call。 考点四：一般将来时（will do vs be going to do） 【基础题】 1. B There will be...（不是there will have！）。下月有科学展。 2. B be going to rain = 有迹象要下雨（乌云）。用is going to。 3. C 时间状语tomorrow用一般将来时will discuss。 【提升题】 1. A 临时决定用will leave。太热了——我这就开窗。 2. B Shall we...? = 用于I/we表建议。现在去实验室好吗？ 3. C is leaving（现在进行时表将来安排）。五分钟后发车。 【拓展题】 1. will give tomorrow提示将来时。Lily明天将发表演讲。 2. will not go / won't go if条件句。如果下雨就不去实地考察。 3. will be 决心长大当科学家。用一般将来时。 考点五：build...out of / come up with / work on / lend a hand 【基础题】 1. C build...out of... = 用……制作。用塑料积木和钓鱼线。 2. A come up with = 想出（主意）。擅长想出新点子。 3. B lend a hand = 帮忙。lend sb a hand = 帮某人。 【提升题】 1. A work on = 致力于/从事。Chen Wu已致力发明三个月。 2. C be made out of = 由……制成（看出原材料）。 3. A What's worse = 更糟糕的是。课文原句理解。 【拓展题】 1. with come up with = 想出。想出一个绝妙主意。 2. on making。 3. to help lend a hand to do sth。帮忙修理打印机。 考点六：so...that... 与 too...to... 结构 【基础题】 1. B so + adj. + that... smart是形容词用so。如此聪明以至于。 2. B too + adj. + to do = 太重了搬不动。否定含义。 3. A old enough to do = 足够大可以做决定。enough放形容词后。 【提升题】 1. B so + tired + that... 太累了以至于立刻睡着了。 2. B such + a + adj. + n. + that... designer是名词用such。 3. B too + difficult + to solve = 太难了无法独立解决。 【拓展题】 1. so; that so useful that... 发明如此有用改变了许多人的生活。 2. to work too...to... = 太旧了无法正常工作。 3. tall enough to enough to = 足够高能够到顶层架子。 考点七：被动语态初步与 invent/invention/inventor 【基础题】 1. A 谁发明了灯泡？invented动词过去式。 2. C 3-D打印机是一项伟大的发明。invention名词。 3. B Edison是著名发明家。inventor指人。 【提升题】 1. A 2. C 避雷针是Franklin发明的。被动语态was invented。 3. C in the last ten years提示现在完成时have been invented。 【拓展题】 1. was discovered 电在人们找到使用方法前就被发现了。被动过去时。 2. was designed 机械臂去年被设计。被动过去时。 3. are being produced 现在新能源汽车正在被大量生产。被动进行时。 考点八：despite / although / because 让步与原因 【基础题】 1. A Although引导让步状语从句。虽然贵但学校还是买了。although后不用but。 2. C despite是介词+doing。尽管开始时多次失败还是成功了。 3. B Because of + n. = 因为努力工作。because of后接名词短语。 【提升题】 1. A Although it was raining（从句）。虽然下大雨但仍继续实验。 2. B 前半句说天生没有手臂，后半句说没放弃。转折用but。 3. C Despite being tired（介词+doing）。尽管累了仍继续测试。 【拓展题】 1. Although Although引导让步状语从句。虽然多次失败但没灰心。 2. because because引导原因状语从句+句子。因为他从不放弃。 3. Despite Despite his young age（介词+名词短语）。尽管年纪小。 考点九：核心词汇辨析（creative/curious/imaginative/determined/unexpected） 【基础题】 1. B be curious about = 对……好奇。万户对太空好奇。 2. B creative = 有创造力的。总是想出新点子。 3. B unexpected = 意想不到的。结果完全出乎意料。 【提升题】 1. C be determined to do = 决心做某事。决心成为科学家。 2. A be determined to do = 决心做。决心造一个机器人。 3. B be curious about = 对……好奇。对大脑如何运作好奇。 【拓展题】 1. curious be curious about。学生对新打印机感到好奇。 2. imaginative imaginative = 富有想象力的。形容词作定语。 3. determined be determined to do = 决心做。决心在科学展上拿一等奖。 — — 学科网（北京）股份有限公司 $