课时作业(十二) 海水中的元素一、选择题(本题包括 12 小题，每小题 4 分，共 48 分)1．许多国家十分重视海水资源的综合利用。不需要...
课时作业(三十八) 生命中的基础有机化学物质 高分子化合物一、选择题(本题包括 12 小题，每小题 4 分，共 48 分)1．“地沟油”是用...
状语从句 让步状语从句1．(2013·四川卷)He is so busy.He cannot afford enough time with his son ________he wants to.A...
主谓一致1．(2013·福建卷)The famous musician，as well as his students，________to perform at the opening ceremony of ...
虚拟语气 if 条件句中的虚拟语气1．(2013·北京卷)If we________a table earlier，we wouldn’t be standing here in a queue....
第三讲 形容词与副词 形容词词义辨析1 ． (2013· 浙 江 卷 )Mary worked here as a________secretary and ended up getti...
特殊句式 倒装句1 ． (2013· 新 课 标 卷 Ⅱ )Only by increasing the number of doctors by 50 percent________proper...
时态和语态 一般时(一般现在时、一般过去时、一般将来时)1．(2013·新课标卷Ⅰ)If we________now to protect the environment，we’l...
情态动词 情态动词的推测性用法1．(2013·重庆卷)—What are you doing this Saturday?—I’m not sure，but I________go to th...
名词性从句 主语从句1．(2013·天津卷) ________I want to tell you is the deep love and respect I have for my parent...
名 词 名词词义辨析1．(2013·江西卷)Whenever I made mistakes，the teacher pointed them out with________. A．curiosity B...
介 词 介词辨析1 ． (2013· 新 课 标 卷 Ⅰ )It was a real race________time to get the project done.Luckily，we ...
冠 词 冠词的基本用法1．(2013·新课标卷Ⅰ)India attained________independence in 1947，after________long struggle.A．/；a B．...
非谓语动词 非谓语动词作主语1．(2013·福建卷) ________basic firstaid techniques will help you respond quickly to emergen...
动词和动词短语 动词词义辨析1．(2013·新课标卷Ⅰ)Try not to cough more than you can________since it may cause problems...
定语从句 关系代词的用法1．(2013·湖南卷)Happiness and success often come to those________are good at recognizing their...
代 词 不定代词的用法1 ． (2013· 安 徽 卷 )This project requires close teamwork.________will be achieved unless we...
并列句 转折/对比并列连词1 ． (2013· 新 课 标 卷 Ⅰ )There’s no way of knowing why one man makes an important...
如何正确写出句子的各个成分第一课时 如何写好主语主语是一个句子中最重要、最核心的两个部分之一。一、单词作主语1．主语通常由名词、代...
如何正确理解简单句的八大成分句子由各个组成部分构成，这些组成部分叫做句子成分。句子成分可分为主语、谓语、宾语、定语、状语、补语、表...
