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1、高一英语语法知识点梳理总结高一英语语法总结1主语从句不可位于句首的五种情况：(1)if引导的主语从句不可居于复合句句首。(2)Itissaid/reported结构中的主语从句不可提前。例如：正确表达：ItissaidthatPresidentJiangwillvisitourschoolne_tweek.错误表达：ThatPresidentJiangwillvisitourschoolne_tweekissaid.(3)Ithens/occurs结构中的主语从句不可提前。例如：正确表达：Itoccurredtohimthathefailedinthee_amination.错误表达：That
2、hefailedinthee_aminationoccurredtohim.(4)Itdoesntmatterhow/whether结构中的主语从句不可提前。例如：正确表达：Itdoesntmatterwhetherheiswrongornot.错误表达：Whetherheiswrongornotdoesntmatter.(5)含主语从句的复合句是疑问句时，主语从句不可提前。例如：正确表达：Isitlikelythatitwillrainintheevening?错误表达：Isthatwillrainintheeveninglikely?高一英语语法总结21.because of因为(注意和b
3、ecause 的区别)2.even if(=even thoug)即使，用来引导让步状语从句3.e up走上前来，走近，发生，出现 e up with 追上，赶上，提出4.municate with sb和某人交流5.be different from与不同be different in在方面不同Most of my projects are different in performance.我多数作品的演奏风格都不同。6.be based on以为基础7.at present目前，眼下for the present眼前;暂时8.make(good/better/full)use of9.th
4、e latter后者 the former前者10.a large number of大量的 the number of的数量11.such as例如12.hold on坚持住，握住不放;(打电话时)等会13.you will hear the difference in the way(that/in which)people speak.你会听出人们在说话时的差异。14.play a role/part(in)在中担任角色;在中起作用;扮演一个角色15.the sameas与一样16.at the of在顶上at the bottom of在底部17.bring up教养，养育;提出18.
5、request sb(not)to do sth.要求某人做/不要做某事19.be satisfied with对感到满意，满足于20.suggest v.(request，insist)I suggested you do what he says.我建议你按照他说的去做。I suggest you not go tomorrow.我想你明天还是不要去了。His pale face suggested that he was in bad health.他苍白的脸色暗示了他身体不好。注意：insist 意思为“坚持要求”时后面的that从句用虚拟语气;如果insist 意为“强调，坚持认为”
6、的时候，从句可以用任何所需要的时态。例如：She insisted that she didnt tell a lie.她坚持认为她没撒谎。21.according to按照根据高一英语语法总结3since的四种用法1) since +过去一个时间点 (如具体的年、月、日期、钟点、1980, last month, half past si_)。 I have been here since 1989.2) since +一段时间+ agoI have been here since five months ago.3) since +从句Great changes have taken pl
7、ace since you left.Considerable time has elapsed since we have been here.4) It is +一段时间+ since从句It is two years since I became a postgraduate student.高一英语语法总结4过去进行时1.表示过去某时正在进行的动作。例句 He was sleeping when Mary came to see him.2.动词go, e, leave, arrive, start等的过去进行时常表过去将来时。例句 She said she was going to
8、Beijing the day after tomorrow.高一英语语法总结5表语从句表语从句在复合句中作表语的名词性从句，放在系动词之后，一般结构是“主语+连系动词+表语从句”。可以接表语从句的连系动词有be, look, remain, seem等。引导表语从句的that常可省略。另外，常用的还有the reason is that 和It is because 等结构。例如：1) The question is whether we can make good preparation in such a short time.2) This is why we can't ge
9、t the support of the people.3) But the fact remains that we are behind the other classes.4) The reason he is late for school is that he missed the early bus.高一地理必修一宇宙环境知识点整理一、重点内容分析p ：人类对宇宙的认识在不断深化宇宙是物质的、运动的宇宙中物质的存在形式：天体(会举例：恒星等;还有星际空间的气体和尘埃)天体之间相互吸引和绕转形成：天体系统天体系统的层次：地月系太阳系银河系总星系河外星系总星系地球是太阳系中一颗既普通又特殊的行星、地球的宇宙环境、地球上生命存在的原因太阳系图：八大行星按结构特征的分类及各自的成员(地球的普通性)小行星带的位置彗星中心天体：太阳(质量最大)地球上生命存在的原因(地球的特殊性)宇宙环境的原因：八大行星各行其道，互不干扰;太阳光照稳定地球自身的原因：适宜的日地距;适宜的体积与质量太阳的能量来及其对地球的重大的影响第 4 页 共 4 页