内容正文:
高中选择性必修第二册外研版
【寒假专版】
高中版句型辨析
寒假专版
【高中外研版】选择性必修第二册句型辨析
精讲
高中英语·外研版选择性必修第二册
句型辨析精讲
辨析一appreciate it if..vs be grateful if.
维度
appreciate it if...
be grateful if...
核心含义因对方做某事而表示感谢
因对方做某事而心怀感激
(语气较正式)
(语气较委婉)
句式结构
必须用it作形式宾语,后接f
可直接接f从句,it作形式宾
从句
语时需加介词for
适用场景多用于书面语或正式请求
口语和书面语均常用,更侧重
情感表达
例句对比
I would appreciate it if you could help me with my English.(正式请求,必须用it)
I would be grateful if you could help me with my English.(委婉请求,可省略it)
真题链接(外研版高中选择性必修第二册期末真题)
I wouldit if you could keep quiet in the library.
A.appreciate
B.grateful
C.thanks
答案:A解析:appreciate后需接it作形式宾语,grateful为形容词需与be动词连用,thanks为名
词,故选A。
高中选择性必修第二册外研版
【寒假专版】
高中版句型辨析
辨析二join us in doing vs take part in doing
维度
join us in doing
take part in doing
主体关系
强调加入某群体共同行动,有
侧重参与某项活动,不强调是
明确的”同伴”指向
否与特定群体共同进行
动作性质动态加入,暗示成为群体一员
静态参与,强调活动过程本身
搭配范围常与us/them/team等表群体
常与activity/event/program等
的词连用
表活动的词连用
例句对比
We hope you can join us in planting trees this weekend.(加入”我们'一起种树,有同伴关系)
All students are required to take part in the school sports meeting.(参与运动会,不强调与特定群体)
真题链接(外研版高中选择性必修第二册同步练习)
Many volunteers_us in cleaning the park last Sunday.
A.joined
B.took part in
C.attended
答案:A解析:空后有us,表加入群体,用join sb.in doing:take part in后直接接活动,attend侧
重参加会议等,故选A。
辨析三pIr'otect.vs defend.
维度
protect...
defend...
对象特征保护易受伤害或脆弱的事物
防御外来攻击或威胁(如国
(如环境、儿童、名誉)
家、权利、观点)
动作目的维持事物的安全或完整,避免
抵抗外部侵害,强调主动性对
受损
抗
搭配习惯
常与from/against连用(pro-常与against
连用(de-
tect...from...)
fend.against.)或直接接宾
语
例句对比
We should protect wild animals from being killed.(保护动物免受伤害,对象脆弱)
Soldiers defend the country against enemies..(抵御敌人,对象为国家,强调对抗)
真题链接(外研版高中选择性必修第二册月考真题)
2
高中选择性必修第二册外研版
【寒假专版】
高中版句型辨析
It's our duty tothe environment from pollution.
A.protect
B.defend
C.guard
答案:A解析:environment为脆弱对象,搭配from pollution,用protect;defend侧重对抗攻击,
guard侧重看守,故选A。
辨析四delicate vs fragile
维度
delicate
fragile
描述对象
可指事物精致易碎(如瓷器),
主要指物理上易碎(如玻璃、
也可指抽象事物(如关系、生
骨头),或抽象事物易受损(如
态)
健康)
情感色彩
常含”精致、细腻”的褒义
中性或略带”易损坏”的负面
含义
使用语境生态、艺术、感官体验等场景
物理脆弱性或健康状况等场
景
例句对比
The delicate ecosystem needs our protection..(生态系统精致脆弱,需保护)
The fragile glass cup fell off the table and broke.(玻璃杯物理易碎)
真题链接(外研版高中选择性必修第二册期末真题)
The_balance of the lake ecosystem is easily destroyed by human activities
A.delicate
B.fragile
C.weak
答案:A解析:形容生态系统的精致平衡,用delicate;fragile侧重物理易碎,weak强调虚弱,故
选A。
综合训练
3
高中选择性必修第二册外研版
【寒假专版】
高中版句型辨析
1.I would it if you could help me carry these books.
A.appreciate
B.grateful
C.thanks
2.Many students want tous in the volunteer activity this Sunday.
A.join
B.take part in
C.attend
3.We shouldthe environment from being polluted.
A.protect
B.defend
C.guard
4.The_glass was broken when it fell on the floor.
A.delicate
B.fragile
C.weak
从appreciate it if../be grateful if./join us in./take part in..中选择合适的短语完成句子
1.I would_you could lend me your dictionary.
2.They hope more people can_planting trees next month.
3.She said she wouldwe kept the secret for her.
4.All children are required to the school sports meeting.
1.I would be grateful if you could come to my party.appreciate it if...)
2.We joined them in cleaning the street yesterday.(对划线部分提问,划线部分:joined them in cleaning
the street
3.We should protect wild animals from danger.(用defend.against.改写)
又
高中选择性必修第二册外研版
【寒假专版】
高中版句型辨析
I单项选择
1.A2.A3.A4.B
Ⅱ选短语填空/完成句子
1.appreciate it if 2.join us in 3.be grateful if 4.take part in
ⅡI.句型转换
1.I would appreciate it if you could come to my party.
2.What did you do yesterday?
3.We should defend wild animals against danger.
5