内容正文:
沪教牛津英语九上Unit4语法讲解及习题:
英语六大基本句子结构(Basic sentence structures)
一、语法核心精讲
英语所有简单句一共划分五种基础主谓结构 + There be 存在句型,共计六大句式,缩写字母释义:
S=Subject 主语;V=Verb 谓语;O=Object 宾语;IO=Indirect Object 间接宾语;DO=Direct Object 直接宾语;C=Complement 补足语;A=Adverbial 状语
句式 1:S+V 主谓结构(不及物动词作谓语,后面不能直接接宾语)
公式:主语 + 不及物谓语动词
核心特点:动词本身语义完整,不需要宾语就能表达清楚含义;可以在后文添加地点、时间状语。
例句
1. Many teenagers suffer.(S:Many teenagers V:suffer)很多青少年倍感苦恼。
2. My mood changes suddenly. 我的情绪会骤然波动。
拓展:部分不及物动词永远不能直接加宾语,如 happen、appear、rise、run、cry。
句式 2:S+V+O 主谓宾结构
公式:主语 + 及物谓语动词 + 宾语
核心特点:谓语动词词义不完整,后面必须接上名词 / 代词充当宾语,说明动作的承受对象。
例句
1. I solve my teenage problems.(S:I V:solve O:my teenage problems)我处理自己的青春期烦恼。
2. She takes after-school lessons. 她上课外补习课程。
句式 3:S+V+IO+DO 主谓双宾语结构
公式:主语 + 谓语动词 + 间接宾语(人)+ 直接宾语(物)
1. 语序转换规则(课本重点)
可以改写为:
· 加 to:侧重动作朝着某人传递,常用动词:give, show, send, pass, tell, hand
· 加 for:侧重动作专为某人完成,常用动词:buy, cook, make, get
例句
My teacher gives me useful advice.
= My teacher gives useful advice to me.(to)老师给我有用的建议。
My best friend bought me a diary.
= My best friend bought a diary for me.(for)好朋友给我买了一本日记本。
句式 4:S+V+O+C 主谓宾 + 宾语补足语(宾补)
公式:主语 + 谓语 + 宾语 + 宾语补足语
核心:补足语用来补充说明宾语的状态、动作,去掉补足语句子语义残缺。
课本重点感官动词、使役动词:see, hear, watch, make, let, keep
1. 不带 to 的不定式作宾补:make/see/hear sb. do sth
I saw him fall into trouble.(S:I V:saw O:him C:fall into trouble)我看见他陷入了烦恼。
2. 形容词作宾补:The hobby makes me relaxed. 这个爱好让我放松。
句式 5:S+V+C 主系表结构(承接上一单元系动词知识点)
公式:主语 + 系动词 + 表语(补足语,描述主语特征)
系动词分为 be 动词、感官系动词、变化类系动词、状态类系动词
例句
1. I feel stressed.(S:I V:feel C:stressed)我感到压力很大。
2. Your daily life becomes colourful. 你的生活变得多姿多彩。
句式 6:There be 存在句型
句式含义:表达某地存在某物,主语在 be 动词后方,语序固定:
语法要点
1. 主谓就近原则:be 动词单复数由紧挨着的名词决定
There is plenty of pressure for teenagers. 青少年有着不少压力。
There are different ways to solve problems。有多种解决问题的办法。
2. 否定形式:There be + not;疑问形式:Be there...?
3. 区分 have:there be 表 “存在有”,have 表 “拥有”,二者不可以混用。
六大句式速记清单
1. S+V 主谓(无宾语)
2. S+V+O 主谓宾(一个宾语)
3. S+V+IO+DO 主谓双宾(人和物两个宾语,可换 to/for 语序)
4. S+V+O+C 主谓宾补(补充宾语,不能改成 to/for)
5. S+V+C 主系表(谓语为系动词)
6. There be 存在句(倒装语序,表某地存在事物)
易混重难点辨析
1. 主谓双宾 & 主谓宾补区分
可以把 DO 放到后面加 to/IO,能够通顺 = 双宾语;不能通顺 = 宾补
例:He calls me Tom. 不能转化成 He calls Tom to me,判定为 S+V+O+C。
2. There be 绝对不能出现 have,错误:There has a book。
3. 不及物动词只能 S+V,后面想要接对象必须搭配介词:listen to music。
二、专项练习题
题型一:判断句子基本结构
可选答案:S+V;S+V+O;S+V+IO+DO;S+V+O+C;S+V+C;There be
1. There are many ways to improve myself.
2. The teenagers become nervous before exams.
3. My deskmate told me his trouble.
4. Our teacher encourages us to keep positive.
5. My mood changes every day.
6. I choose suitable hobbies to reduce stress.
7. Mum bought me a new notebook last weekend.
8. The exercise makes me strong.
题型二:单项选择题
( ) 1. _________ plenty of after-school activities in our school.
A. There have B. There are C. They have D. It has
( ) 2. The girl _________ sad because she fails the exam.(主系表)
A. looks B. looks at C. looks for D. looks after
( ) 3. My friend sent _________ yesterday afternoon.
A. me a letter B. a letter me C. to me a letter D. me to a letter
( ) 4. We saw some students _________ arguments with each other.
A. have B. to have C. had D. having had
( ) 5. Many young people _________ and learn from mistakes.(主谓结构)
A. grow B. grow problems C. grow themselves D. grow it
( ) 6. The coach makes _________ every morning.
A. us exercise B. our exercise C. we exercise D. ours exercise
( ) 7. She showed _________ how to deal with bad moods.
A. we B. us C. our D. ours
( ) 8. _________ a little free time on school weekdays.
A. There is B. There has C. Have D. Having
( ) 9. I _________ all my worries after talking with parents.(主谓宾)
A. forget B. feel forget C. forget to D. forgetting
( ) 10. The music _________ peaceful.
A. sounds B. sounds like C. listens D. hears
( ) 11. My father gave the useful advice _________ me.
A. to B. for C. with D. at
( ) 12. My grandma cooked delicious food _________ me.
A. to B. for C. on D. into
题型三:句型转换
1. I feel upset when facing heavy homework.(划出 S+V+C 各个成分)
2. The monitor passed me a useful suggestion.(改写为 pass sth. to sb. 结构)
3. There are some mistakes in my daily study.(改为否定句)
4. The hobby keeps me relaxed.(划分 S+V+O+C 句子成分)
5. He runs every afternoon to relax himself.(判断 S+V 结构)
6. My sister solves her teenage trouble alone.(划出主谓宾成分)
题型四:正误判断,错误写出正确句子
1. There has a lot of pressure among teenagers. ( ) __________________
2. The news sounds greatly to every student. ( ) __________________
3. My mother bought a new bag to me yesterday. ( ) __________________
4. I watched him walk across the playground. ( ) __________________
题型五:连词成句
1. makes, daily sports, me, energetic
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2. there, lots of, after-school clubs, are, in our school
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3. told, my elder sister, me, some ways, to improve myself
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题型六:短句仿写
自主写出六句话,分别对应六种基础句子结构,话题选用青少年成长、自我提升。
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三、参考答案与详细解析
题型一
1. There be
解析:存在句型,表示校园中有很多自我提升的方式。
2. S+V+C
解析:become 系动词,nervous 作表语,主系表结构。
3. S+V+IO+DO
解析:me 间接宾语,his trouble 直接宾语,主谓双宾。
4. S+V+O+C
解析:us 为宾语,to keep positive 充当宾语补足语。
5. S+V
解析:change 不及物动词,句意:我的情绪每日都在变化。
6. S+V+O
解析:choose 谓语,suitable hobbies 作宾语,主谓宾。
7. S+V+IO+DO
解析:可以转换为 Mum bought a new notebook for me。
8. S+V+O+C
解析:me 是宾语,strong 补充说明宾语状态,宾补结构。
题型二
1. B
解析:there be 为存在句型,activities 复数选用 are;there 不能和 have 混用。
2. A
解析:look 此处系动词,主系表结构,意为看起来难过;look at/for/after 都是实义动词短语,后面必须接宾语。
3. A
解析:send sb. sth.=send sth. to sb. 主谓双宾语固定语序。
4. A
解析:see sb. do sth. 看见某人做某事,不带 to 的不定式作宾补,S+V+O+C。
5. A
解析:grow 此处不及物动词,后面不接宾语,属于 S+V 主谓结构。
6. A
解析:make sb. do sth. 人称代词使用宾格 us,动词原形 exercise。
7. B
解析:动词之后用人称代词宾格 us 充当间接宾语。
8. A
解析:time 不可数名词,there is 构成存在句。
9. A
解析:forget 及物动词,后面接上宾语 all my worries,主谓宾结构。
10. A
解析:sound 系动词后接形容词 peaceful;sound like 后面只能接名词。
11. A
解析:give sth. to sb. 传递类动词搭配介词 to。
12. B
解析:cook sth. for sb. 为某人制作食物,使用介词 for。
题型三
1. when facing heavy homework.(S+V+C)
2. The monitor passed a useful suggestion to me.
解析:pass 类传递动词,双宾语调换顺序后加 to。
3. There are not any mistakes in my daily study.
解析:there be 否定直接在 be 后加 not,some 改为 any。
4. (S+V+O+C)
5. 句式:S+V;主语 He,谓语 runs,后半部分为状语,不存在宾语。
6. ,alone 作状语。
题型四
1. F;There is a lot of pressure among teenagers.
解析:there be 和 have 不能混用,pressure 不可数名词,be 选用 is。
2. F;The news sounds great to every student.
解析:sound 系动词,后面需要形容词 great,greatly 是副词。
3. F;My mother bought a new bag for me yesterday.
解析:buy 为获益类动词,固定搭配 buy sth. for sb.
4. T
解析:watch sb. do sth. 宾补结构,句式 S+V+O+C,语法无误。
题型五
1. Daily sports makes me energetic. 句式:S+V+O+C
2. There are lots of after-school clubs in our school. 句式:There be
3. My elder sister told me some ways to improve myself. 句式:S+V+IO+DO
题型六(参考范文,答案不唯一)
1.S+V:My mood changes quickly.
2.S+V+O:I manage my spare time well.
3.S+V+IO+DO:My teacher gives me valuable advice.
4.S+V+O+C:The hobby keeps me confident.
5.S+V+C:I become more outgoing.
6.There be:There are many ways to make a better me.
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