Unit 4 My Favourite Subject重点语法与短语专项训练2026-2027学年人教版英语七年级上册

人教版七年级上册 Unit 4 My Favourite Subject 重点语法与短语专项练习 2026人教版七年级上册 Unit 4 My Favourite Subject 重点语法与短语专项练习 姓名：____________ 班级：____________ 得分：____________ 【本单元高频考点总览】 考点 语法/短语主题 核心表达（英文 + 中文） 考点一 Why引导的特殊疑问句与Because回答 Why do you like...?（你为什么喜欢……？） | Because it's interesting.（因为它很有趣。） | Why does he/she like...?（他/她为什么喜欢……？） | What's your favourite subject?（你最喜欢的科目是什么？） 考点二 -ing与-ed形容词辨析 interesting / interested（令人感兴趣的 / 感到感兴趣的） | boring / bored（令人无聊的 / 感到无聊的） | exciting / excited（令人激动的 / 感到激动的） | relaxing / relaxed（令人放松的 / 感到放松的） 考点三 be good at / be good with / be good for 辨析 be good at + n./doing（擅长……） | be good with + n.（善于应付……的；与……相处得好） | be good for + n.（对……有益） | help sb. with sth.（帮助某人做某事） 考点四 连词 and / but / because 的用法 and（和；并且（并列/顺承关系）） | but（但是（转折关系）） | because（因为（因果关系,引导原因状语从句）） | so（所以（结果关系,不与because连用）） 考点五 时间介词 in / on / at 的用法 at + 具体时刻（at 8:00, at noon, at night） | on + 具体某天/某天上下午（on Monday, on Tuesday morning） | in + 年份/月份/季节/上下午（in 2024, in May, in spring, in the morning） | from...to...（从……到……（时间/地点）） 考点六 一般现在时第三人称单数变化 like → likes（一般动词加-s） | go → goes (o结尾加-es)（以o/s/x/ch/sh结尾加-es） | study → studies (辅音+y变i+es)（辅音字母+y结尾变y为i加-es） | have → has (不规则变化)（have的第三人称单数为has） 考点一：Why引导的特殊疑问句与Because回答 Wh- Questions with Why & Because Answers 【易错点提醒】 错误1：because和so同时出现。 ✗ Because math is hard, so I don't like it. ✓ Because math is hard, I don't like it. / Math is hard, so I don't like it. 错误2：Why问句答语不用because开头。 ✗ I like it. It's fun. ✓ Because it's fun. 错误3：第三人称单数助动词用错。 ✗ Why do she like music? ✓ Why does she like music? 错误4：because后不接完整句子。 ✗ Because fun. ✓ Because it is fun. 基础题（◇） 题型：单项选择 — 考查基本用法识别 ◇ ( ) 1. — ______ do you like English? — Because it's useful. A. What B. Why C. Who D. When ◇ ( ) 2. — Why does Chen Wei like maths? — ______ it's interesting. A. So B. But C. Because D. And ◇ ( ) 3. — What's your favourite subject? — My favourite subject is ______. A. red B. Monday C. biology D. football ◇ ( ) 4. — ______ doesn't Bella like history? — Because it's boring. A. What B. Why C. Who D. When 提升题（▷） 题型：单项选择 — 综合语境与逻辑推理 ▷ ( ) 1. — Why do they like P.E.? — ______ A. They are fun B. Because it's fun C. So it's fun D. It's fun because ▷ ( ) 2. Olivia likes music ______ it's relaxing, ______ she doesn't like maths. A. because; but B. so; because C. but; so D. because; and ▷ ( ) 3. — ______ your favourite subject? — Science. I like it because it's cool. A. What's B. Why's C. Who's D. When's ▷ ( ) 4. Jam doesn't like geography ______ he thinks it's too difficult ______ boring. A. because; and B. so; but C. because; or D. so; or 拓展题（★） 题型：语篇/对话/改错 — 真实语境综合运用 ★ ( ) 1. 补全对话：A: Why do you like art? B: ______ it's creative and fun. What about you? A: I like music ______ it makes me happy. A. Because; because B. So; because C. Because; so D. So; so ★ ( ) 2. 选择语法正确的句子： A. Because it's Monday, so we have maths. B. We have maths on Monday because it's on our timetable. C. So it's Monday, because we have maths. D. Because we have maths, so it's Monday. ★ ( ) 3. — Why ______ Zhang Hao and Zhou Kai like IT? — Because they think it's ______. A. does; excited B. do; exciting C. do; excited D. does; excite ★ ( ) 4. 语篇：Lily is a student in Xiamen. She likes English because her teacher is kind. She doesn't like maths because it's hard. She thinks science is cool ______ it helps us understand the world. What subject does Lily NOT like? A. English B. Maths C. Science D. Chinese 考点二：-ing与-ed形容词辨析 Adjectives Ending in -ing vs. -ed 【易错点提醒】 错误1：修饰事物误用-ed。 ✗ The book is bored. ✓ The book is boring. 错误2：修饰人误用-ing。 ✗ I am exciting about the trip. ✓ I am excited about the trip. 错误3：混淆两种形式。 ✗ This game is excited. ✓ This game is exciting. The kids are excited. 错误4：忽略主语是人还是物。 ✗ He is a boring man.(他让人觉得无聊) ✓ He is a bored man.(他感到无聊) 基础题（◇） 题型：单项选择 — 考查基本用法识别 ◇ ( ) 1. The movie is very ______. All the students are ______. A. exciting; excited B. excited; exciting C. excite; excited D. exciting; excite ◇ ( ) 2. I don't like this book. It's so ______. A. bored B. boring C. bore D. boredom ◇ ( ) 3. She is ______ in science because the experiments are ______. A. interested; interested B. boring; interested C. interested; interesting D. boring; boring ◇ ( ) 4. The class is ______, so the students feel ______. A. relaxed; relaxing B. boring; bored C. excited; exciting D. interesting; bored 提升题（▷） 题型：单项选择 — 综合语境与逻辑推理 ▷ ( ) 1. Maths is ______ for me, but my brother thinks it's ______. A. boring; excited B. bored; exciting C. boring; exciting D. bored; excited ▷ ( ) 2. The children are ______ about the school trip because the plan is ______. A. excited; excited B. exciting; excited C. excited; exciting D. exciting; exciting ▷ ( ) 3. — Why do you look ______? — Because the ______ lesson made me sleepy. A. bored; bored B. boring; boring C. bored; boring D. boring; bored ▷ ( ) 4. History lessons are ______ to some students, but others find them ______. A. excited; interested B. exciting; interested C. boring; interested D. bored; exciting 拓展题（★） 题型：语篇/对话/改错 — 真实语境综合运用 ★ ( ) 1. 语篇：Bella loves art class. She says painting makes her feel ______. But her friend Chen Wei thinks art is ______ because he doesn't know what to draw. A. excited; boring B. exciting; bored C. excited; bored D. exciting; boring ★ ( ) 2. — How do you feel about the ______ news? — I'm really ______! A. excited; excited B. exciting; excited C. excited; exciting D. exciting; exciting ★ ( ) 3. The ______ teacher always tells ______ stories in class. Everyone is ______. A. boring; boring; bored B. bored; boring; boring C. boring; bored; exciting D. bored; excited; boring ★ ( ) 4. 语篇：In Kunming, students have a lot of outdoor activities. The weather is ______, so they never feel ______. A. relaxing; bored B. relaxed; boring C. exciting; bored D. relaxed; excited 考点三：be good at / be good with / be good for 辨析 be good at / be good with / be good for 【易错点提醒】 错误1：be good at后接动词原形。 ✗ She is good at play piano. ✓ She is good at playing piano. 错误2：be good with与be good at混淆。 ✗ He is good at children. ✓ He is good with children. 错误3：be good for用法错误。 ✗ Milk is good for to our health. ✓ Milk is good for our health. 错误4：help sb. with后接动词未用-ing。 ✗ Can you help me with study English? ✓ Can you help me with studying English? 基础题（◇） 题型：单项选择 — 考查基本用法识别 ◇ ( ) 1. Jam is good ______ numbers, so maths is his favourite subject. A. at B. with C. for D. to ◇ ( ) 2. She is good ______ old people. She often helps them. A. at B. with C. for D. in ◇ ( ) 3. Eating vegetables is good ______ your health. A. at B. with C. for D. to ◇ ( ) 4. Can you help me ______ my English homework? A. at B. with C. for D. to 提升题（▷） 题型：单项选择 — 综合语境与逻辑推理 ▷ ( ) 1. Zhang Hao is good ______ playing basketball, and he is also good ______ young kids. A. at; with B. with; at C. for; with D. at; for ▷ ( ) 2. Reading English aloud every day is good ______ your pronunciation. A. at B. with C. for D. to ▷ ( ) 3. — Can you help me ______ this difficult maths problem? — Sure. I'm good ______ working out problems. A. with; at B. at; with C. for; at D. with; for ▷ ( ) 4. Olivia is good ______ French, but she isn't good ______ French people yet. A. at; with B. with; at C. for; at D. at; for 拓展题（★） 题型：语篇/对话/改错 — 真实语境综合运用 ★ ( ) 1. 语篇：Zhou Kai wants to be a scientist in the future. He is good ______ science and maths. His teacher says these subjects are good ______ his dream. She often helps him ______ his studies. A. at; for; with B. with; for; at C. at; with; for D. for; at; with ★ ( ) 2. 选择语法完全正确的句子： A. She is good at swim and good with young students. B. She is good at swimming and good with young students. C. She is good with swimming and good at young students. D. She is good for swimming and good at young students. ★ ( ) 3. — Why is IT good ______ us to learn? — Because it helps us ______ computers well. A. for; be good at B. with; be good with C. at; be good for D. for; be good with ★ ( ) 4. 语篇：In Jinan, a new club helps students ______ their homework. The teachers are good ______ students and good ______ explaining difficult things. A. with; with; at B. at; with; for C. with; at; for D. for; with; at 考点四：连词 and / but / because 的用法 Conjunctions: and / but / because 【易错点提醒】 错误1：because和so同时用。 ✗ Because it's raining, so we stay home. ✓ Because it's raining, we stay home. 错误2：but和although同时用。 ✗ Although he is tired, but he keeps working. ✓ Although he is tired, he keeps working. 错误3：and/but混淆。 ✗ I like English, and I don't like maths. ✓ I like English, but I don't like maths. 错误4：because后直接加名词。 ✗ I like it because fun. ✓ I like it because it is fun. 基础题（◇） 题型：单项选择 — 考查基本用法识别 ◇ ( ) 1. I like English ______ it's interesting. A. and B. but C. because D. so ◇ ( ) 2. Maths is difficult, ______ it is important. A. and B. but C. because D. so ◇ ( ) 3. She likes music ______ art. She thinks they are relaxing. A. and B. but C. because D. so ◇ ( ) 4. It's raining, ______ we can't go to the park. A. and B. but C. because D. so 提升题（▷） 题型：单项选择 — 综合语境与逻辑推理 ▷ ( ) 1. Biology is difficult ______ interesting. Many students like it ______ it helps us learn about life. A. but; because B. and; so C. because; but D. so; and ▷ ( ) 2. ______ Lily is good at numbers, she likes maths. She practices every day ______ she wants to be a scientist. A. Because; and B. So; because C. Because; but D. But; so ▷ ( ) 3. 选择连词使用正确的句子： A. Although he is busy, but he helps me. B. He is busy, so he can't come because he has work. C. He is busy, so he can't come. D. Because he is busy, so he can't come. ▷ ( ) 4. Olivia likes history ______ she doesn't like geography ______ it's too hard for her. A. and; because B. but; because C. because; but D. so; and 拓展题（★） 题型：语篇/对话/改错 — 真实语境综合运用 ★ ( ) 1. 语篇连接：Zhang Hao has a busy timetable. He gets up at 6:30 ______ goes to school at 7:30. He likes most subjects ______ he finds chemistry hard. ______ of this, he studies it every evening. A. and; but; Because B. but; and; So C. and; so; Because D. so; but; And ★ ( ) 2. 选择逻辑与语法均通顺的句子： A. I like P.E. and it's fun because we play games. B. I like P.E. because it's fun and we play games. C. Because I like P.E., so it's fun and we play games. D. I like P.E. but it's fun so we play games. ★ ( ) 3. 改错选择：Which sentence has a conjunction error? A. She is tired, so she rests. B. Because he is ill, he stays home. C. Although it's cold, but we go out. D. He likes music and he sings well. ★ ( ) 4. 语篇：In Qingdao, the students love outdoor classes ______ the weather is nice. They have P.E. on the beach ______ everyone enjoys it. Sometimes it rains, ______ they stay in the classroom. A. because; and; but B. so; but; because C. and; because; so D. but; so; because 考点五：时间介词 in / on / at 的用法 Prepositions of Time: in / on / at 【易错点提醒】 错误1：星期前误用in或at。 ✗ in Monday / at Monday ✓ on Monday 错误2：具体时刻前误用on。 ✗ on 7:00 ✓ at 7:00 错误3：月份前误用on。 ✗ on May ✓ in May 错误4：有修饰词的morning前仍用in。 ✗ in Tuesday morning ✓ on Tuesday morning 基础题（◇） 题型：单项选择 — 考查基本用法识别 ◇ ( ) 1. School starts ______ 8:00 every morning. A. in B. on C. at D. for ◇ ( ) 2. We have English ______ Monday and Friday. A. in B. on C. at D. for ◇ ( ) 3. The sports meet is ______ May. A. in B. on C. at D. for ◇ ( ) 4. I usually get up ______ 6:30 a.m. A. in B. on C. at D. for 提升题（▷） 题型：单项选择 — 综合语境与逻辑推理 ▷ ( ) 1. The exam is ______ the morning of June 20th. A. in B. on C. at D. for ▷ ( ) 2. Classes begin ______ 8:00 ______ 11:50 before lunch. A. from; to B. at; at C. in; on D. on; in ▷ ( ) 3. They play basketball ______ sunny afternoons in Wuhan. A. in B. on C. at D. for ▷ ( ) 4. — When is your birthday? — It's ______ October 5th, ______ the afternoon. A. on; in B. in; on C. at; in D. on; at 拓展题（★） 题型：语篇/对话/改错 — 真实语境综合运用 ★ ( ) 1. 语篇：______ Xiamen, the weather is warm ______ most of the year. Students have outdoor classes ______ spring mornings. School ends ______ 4:30 p.m. A. In; in; on; at B. At; in; in; on C. In; for; at; in D. On; at; in; for ★ ( ) 2. 选择介词使用完全正确的一组： A. at Monday / in 9:00 / on June B. on Monday / at 9:00 / in June C. in Monday / at 9:00 / at June D. on Monday / in 9:00 / on June ★ ( ) 3. The library is open ______ 8 a.m. ______ 9 p.m. every day ______ weekdays. A. from; to; on B. at; to; in C. from; at; at D. in; to; on ★ ( ) 4. 语篇：Lily's school day starts ______ 7:50. She has four classes ______ the morning. ______ Wednesday afternoon, she goes to the music club. The concert is ______ December 15th. A. at; in; On; on B. in; on; At; in C. at; on; In; at D. on; in; At; on 考点六：一般现在时第三人称单数变化 Simple Present Tense: Third Person Singular 【易错点提醒】 错误1：第三人称单数忘记加-s。 ✗ She like music. ✓ She likes music. 错误2：以o结尾直接加-s。 ✗ He go to school. ✓ He goes to school. 错误3：辅音+y结尾直接加-s。 ✗ She studys hard. ✓ She studies hard. 错误4：疑问句助动词用错且动词未还原。 ✗ Why do she like maths? ✓ Why does she like maths? 基础题（◇） 题型：单项选择 — 考查基本用法识别 ◇ ( ) 1. Chen Wei ______ maths because it's useful. A. like B. likes C. liking D. to like ◇ ( ) 2. She ______ to school at 7:30 every day. A. go B. goes C. going D. to go ◇ ( ) 3. He ______ hard at biology. A. study B. studys C. studies D. studying ◇ ( ) 4. Bella ______ a new song in music class. A. learn B. learns C. learning D. to learn 提升题（▷） 题型：单项选择 — 综合语境与逻辑推理 ▷ ( ) 1. — What ______ Olivia usually do after school? — She ______ homework and then listens to music. A. do; does B. does; do C. does; does D. do; do ▷ ( ) 2. Jam ______ English is important, so he ______ it every day. A. thinks; practices B. think; practice C. thinks; practice D. think; practices ▷ ( ) 3. — Why ______ Zhang Hao like geography? — Because he ______ about different places. A. do; learns B. does; learn C. do; learn D. does; learns ▷ ( ) 4. Zhou Kai ______ his bicycle to school, but Lily always ______ the bus. A. rides; takes B. ride; take C. rides; take D. ride; takes 拓展题（★） 题型：语篇/对话/改错 — 真实语境综合运用 ★ ( ) 1. 语篇：Lily ______ in Jinan with her family. She ______ up at 6:30 and ______ breakfast at 7:00. She ______ to school by bus. Her brother ______ to school on foot. A. lives; gets; has; goes; walks B. live; get; has; go; walk C. lives; get; have; goes; walk D. live; gets; has; go; walks ★ ( ) 2. 选择动词形式完全正确的一组句子： A. She studys hard. He go to school early. They likes art. B. She studies hard. He goes to school early. They like art. C. She study hard. He goes to school early. They likes art. D. She studies hard. He go to school early. They like art. ★ ( ) 3. 语篇：In Kunming, the weather ______ mild all year round. It ______ rain much in winter. Students often ______ outdoor activities. Their teacher ______ them to the park for science lessons. A. is; doesn't; do; takes B. are; don't; does; take C. is; doesn't; does; takes D. are; don't; do; take ★ ( ) 4. 改错选择：Which sentence has a verb error? A. She has four classes in the morning. B. He does his homework after dinner. C. My brother watch TV every evening. D. Our teacher gives us interesting lessons. 参考答案与详细解析 考点一 Why引导的特殊疑问句与Because回答 参考答案与解析 【基础题】 1. 正确答案 B 正确答案 B。问原因用Why。What问事物,Who问人,When问时间。 2. 正确答案 C 正确答案 C。Why问句用Because回答。so表结果不能和because连用。 3. 正确答案 C 正确答案 C。favourite subject应回答学科名称,biology生物学是学科。 4. 正确答案 B 正确答案 B。Why doesn't Bella like...? 用Why提问原因,doesn't提示第三人称单数。 【提升题】 1. 正确答案 B 正确答案 B。They like P.E. — Because it's fun. because引导原因状语从句,不能和so连用。 2. 正确答案 A 正确答案 A。前半句原因用because（因为音乐令人放松）,后半句转折用but（但不喜欢数学）。 3. 正确答案 A 正确答案 A。What's your favourite subject? 询问最喜欢的科目,正确缩写为What's。 4. 正确答案 C 正确答案 C。doesn't like because... 否定句用because引导原因；difficult和boring并列用or（否定句中or表并列）。 【拓展题】 1. 正确答案 A 正确答案 A。第一空Because回答Why问句；第二空because引导原因状语从句。because和so不能同现。 2. 正确答案 B 正确答案 B。唯一语法正确的句子。A/C/D均有because和so连用错误。 3. 正确答案 B 正确答案 B。复数主语Zhang Hao and Zhou Kai用助动词do；exciting修饰IT（物）,不用excited。 4. 正确答案 B 正确答案 B。细节理解题。原文明确说She doesn't like maths because it's hard. 所以她不喜欢maths。 考点二 -ing与-ed形容词辨析 参考答案与解析 【基础题】 1. 正确答案 A 正确答案 A。movie是物,用exciting（令人兴奋的）；students是人,用excited（感到兴奋的）。 2. 正确答案 B 正确答案 B。book是物,用boring（令人无聊的）。 3. 正确答案 C 正确答案 C。人作主语用interested（感到有兴趣的）,物作主语用interesting（令人感兴趣的）。 4. 正确答案 B 正确答案 B。class是物用boring,students是人用bored。A中relaxed修饰class不合适。 【提升题】 1. 正确答案 C 正确答案 C。maths是物,对我来说用boring；brother是人,用excited（感到激动的）。 2. 正确答案 C 正确答案 C。children是人用excited,plan是物用exciting。 3. 正确答案 C 正确答案 C。人作主语用bored,lesson是物用boring。 4. 正确答案 C 正确答案 C。History lessons是物用boring,others（人）用interested（感兴趣的）。 【拓展题】 1. 正确答案 A 正确答案 A。Bella是人,用excited（感到兴奋的）；art是物,用boring（令人无聊的）。painting makes her feel excited。 2. 正确答案 B 正确答案 B。news是物用exciting,I是人用excited。 3. 正确答案 A 正确答案 A。teacher是人,用boring修饰（令人无聊的老师）；stories是物用boring；everyone是人用bored。 4. 正确答案 A 正确答案 A。weather是物用relaxing（令人放松的）,they是人用bored（感到无聊的）。 考点三 be good at / be good with / be good for 辨析 参考答案与解析 【基础题】 1. 正确答案 A 正确答案 A。be good at擅长,后接名词numbers（数字）。 2. 正确答案 B 正确答案 B。be good with善于应付/相处,后接old people。 3. 正确答案 C 正确答案 C。be good for对……有益,后接your health。 4. 正确答案 B 正确答案 B。help sb. with sth. 帮助某人做某事,固定搭配。 【提升题】 1. 正确答案 A 正确答案 A。be good at playing basketball（擅长打篮球,at后接动名词）；be good with young kids（善于和小孩相处）。 2. 正确答案 C 正确答案 C。be good for对……有益,后接pronunciation（发音）。 3. 正确答案 A 正确答案 A。help sb. with sth.（帮某人做某事）；be good at（擅长）。 4. 正确答案 A 正确答案 A。be good at French（擅长法语）；be good with French people（和法国人相处得好）。 【拓展题】 1. 正确答案 A 正确答案 A。be good at science（擅长科学）；be good for his dream（对他的梦想有益）；help him with his studies（帮助他学习）。 2. 正确答案 B 正确答案 B。be good at swimming（擅长游泳,at后接动名词）；be good with young students（善于和年轻学生相处）。A中swim应为swimming。 3. 正确答案 A 正确答案 A。be good for对……有益；be good at擅长。句意：IT对我们有益因为帮助我们擅长电脑。 4. 正确答案 A 正确答案 A。help with homework（帮助做作业）；be good with students（和学生相处好）；be good at explaining（擅长解释）。 考点四 连词 and / but / because 的用法 参考答案与解析 【基础题】 1. 正确答案 C 正确答案 C。because引导原因状语从句,解释为什么喜欢英语。 2. 正确答案 B 正确答案 B。difficult和interesting是转折关系,用but（难但重要）。 3. 正确答案 A 正确答案 A。and连接并列的music和art（两者都喜欢）。 4. 正确答案 D 正确答案 D。so引导结果,因为下雨所以不能去公园。 【提升题】 1. 正确答案 A 正确答案 A。difficult but interesting（难但有趣,转折关系）；because引导原因（因为帮助了解生命）。 2. 正确答案 A 正确答案 A。Because引导原因从句（因为擅长数字）；and连接并列动作（每天练习）。 3. 正确答案 C 正确答案 C。A有although和but连用错误；B中so和because语义重复；D有because和so连用错误。C正确。 4. 正确答案 B 正确答案 B。likes...but doesn't like转折关系用but；because引导原因用because。 【拓展题】 1. 正确答案 A 正确答案 A。and连接并列动作gets up和goes to school；but转折（finds chemistry hard）；Because of this（因为这个原因）。 2. 正确答案 B 正确答案 B。I like P.E. because it's fun and we play games. 因果逻辑通顺,and连接并列原因。 3. 正确答案 C 正确答案 C。Although it's cold, but we go out. 有although和but连用错误,两者只能取其一。 4. 正确答案 A 正确答案 A。because天气好（原因）；and连接并列（人人喜欢）；but转折（下雨时待室内）。 考点五 时间介词 in / on / at 的用法 参考答案与解析 【基础题】 1. 正确答案 C 正确答案 C。具体时刻8:00前用at。 2. 正确答案 B 正确答案 B。星期Monday前用on。 3. 正确答案 A 正确答案 A。月份May前用in。 4. 正确答案 C 正确答案 C。具体时刻6:30前用at。 【提升题】 1. 正确答案 B 正确答案 B。有修饰词June 20th的morning前用on（具体某天上午）。 2. 正确答案 A 正确答案 A。from...to...从……到……,固定搭配。 3. 正确答案 B 正确答案 B。有修饰词sunny的afternoons前用on。 4. 正确答案 A 正确答案 A。具体日期October 5th前用on；泛指afternoon前用in。 【拓展题】 1. 正确答案 A 正确答案 A。In Xiamen（大地点用in）；in most of the year（泛指用in）；on spring mornings（有修饰词用on）；at 4:30 p.m.（具体时刻用at）。 2. 正确答案 B 正确答案 B。on Monday / at 9:00 / in June 全部正确。A/C/D均有介词错误。 3. 正确答案 A 正确答案 A。from 8 a.m. to 9 p.m.（from...to...固定搭配）；on weekdays（工作日用on）。 4. 正确答案 A 正确答案 A。at 7:50（时刻）；in the morning（泛指上午）；On Wednesday afternoon（有修饰用on）；on December 15th（具体日期用on）。 考点六 一般现在时第三人称单数变化 参考答案与解析 【基础题】 1. 正确答案 B 正确答案 B。Chen Wei是第三人称单数,like加s变为likes。 2. 正确答案 B 正确答案 B。She是第三人称单数,go以o结尾加es变为goes。 3. 正确答案 C 正确答案 C。He是第三人称单数,study辅音+y变i加es变为studies。 4. 正确答案 B 正确答案 B。Bella是第三人称单数,learn加s变为learns。 【提升题】 1. 正确答案 C 正确答案 C。Olivia是第三人称单数,用does提问；She是第三人称单数,do变为does。 2. 正确答案 A 正确答案 A。Jam是第三人称单数,think加s变为thinks；he是第三人称单数,practice加s变为practices。 3. 正确答案 D 正确答案 D。Zhang Hao是第三人称单数,用does提问；he是第三人称单数,learn加s变为learns。 4. 正确答案 A 正确答案 A。Zhou Kai是第三人称单数,ride加s变为rides；Lily是第三人称单数,take加s变为takes。 【拓展题】 1. 正确答案 A 正确答案 A。Lily是第三人称单数→lives, gets, has；She→goes；Her brother→walks。全部正确匹配。 2. 正确答案 B 正确答案 B。studies（辅音+y→studies）；goes（o结尾+es）；like（复数they后不变化）。A中studys和go错误。 3. 正确答案 A 正确答案 A。weather不可数用is；it是第三人称单数,否定用doesn't；Students复数用do；teacher单数用takes。 4. 正确答案 C 正确答案 C。My brother是第三人称单数,watch应为watches。A/B/D均正确。 — 练习结束,请对照答案认真订正,标记错题并复习对应考点 — 第 页 学科网（北京）股份有限公司 $