Unit 2 Period 2 Grammar and usage-【优学精讲】2025-2026学年高中英语必修第一册教用课件（译林版）

该高中英语课件聚焦简单句、并列句和主从复合句三大句型，通过“感知经典”环节结合教材例句与自编例句导入，系统梳理简单句八种句式、并列句连词用法及主从复合句从句类型，构建从例句感知到规则明晰的学习支架。 其亮点在于以语言能力培养为核心，通过分类对比（如简单句结构、从句类型）提升思维品质，结合“课堂微练”即时检验与“语法与写作”应用练习强化学习能力。实例包括主从复合句中状语从句引导词详解、写作翻译题巩固句型，助力学生提升语法应用能力，教师可借助清晰结构高效开展教学。

Period 2 Grammar and usage 1 简单句、并列句和主从复合句 返回导航 2 1 要义详析 探究语法 2 课堂微练 即时检验 3 PART 01 要义详析 探究语法 4 一、简单句 （1）（教材P<m></m>）The whole experience was really terrible. 整个经历真的可怕。 （2）Lucy and Lily like working there. 露西和莉莉都喜欢在那里工作。 （3）She opened the door and entered the room. 她打开门进入了房间。 返回导航 5 （4）Li Hua and Wang Lin like drawing and often draw pictures for the wall newspapers. 李华和王林喜欢画画，他们经常为墙报画画。 返回导航 6 简单句：只含有一个主谓结构的句子。简单句有八种句式结构： 1.主谓：主语+谓语 2.主系表：主语+连系动词+表语 3.主谓宾：主语+谓语+宾语 4.主谓宾宾：主语+谓语+间接宾语+直接宾语 5.主谓宾宾补：主语+谓语+宾语+宾语补足语 6.主谓状：主语+谓语+状语 7.主谓宾状：主语+谓语+宾语+状语 8.存现句：表示事物存在、出现、消失 返回导航 7 二、并列句 （1）（教材P<m></m>）There is a lot to see, so take some time to look around our website! 有很多值得一看的东西，所以请花些时间浏览我们的网站！ （2）I offered her my programme， and she accepted it at last. 我给她提供了我的方案，她最终接受了。 （3）She looks very young， but she is already in her 50's. 她看上去很年轻，但她已经五十多岁了。 返回导航 8 （4）You'd better take an umbrella， for it is going to rain. 你最好带把伞，因为要下雨了。 返回导航 9 并列句由并列连词连接的两个或两个以上的简单句构成。常见的并列连词有and、but、yet、or、so、for、while等。 返回导航 10 两种特殊的并列句： 1.“祈使句+and+一般将来时”意为“如果……就……”。 ＊Study hard， and you are sure to have a good result in the exam. =If you study hard， you are sure to have a good result in the exam. 如果你努力学习，就一定能在考试中取得好成绩。 返回导航 11 2.“祈使句+or+一般将来时”意为“如果不……就……”。 ＊Be quick， or we'll be late for class. =If you are not quick， we'll be late for class. 快点，否则我们上课要迟到了。 返回导航 三、主从复合句 （1）（教材P<m></m>）If your problem is a new one, write a post about it. 如果你的问题是一个新问题，那就写一篇关于它的帖子。 （2）When I got home， my family were having dinner. 我到家的时候，全家正在吃晚饭。 （3）The car that/which I saw this morning is my teacher's. 我今天早上看到的那辆车是我老师的。 返回导航 13 （4）He told me （that） he would go to college the next year. 他告诉我他明年上大学。 返回导航 14 主从复合句由一个主句和一个或一个以上的从句构成。主句为句子的主体部分；从句无法独立存在，可以充当句子的主语、表语、宾语、定语、状语和同位语。 1.副词性从句 副词性从句就像副词，用来修饰谓语动词或整个句子。副词性从句又称为状语从句，通常由从属连词引导。状语从句根据表达意思分为时间、地点、原因、目的、结果、条件、让步、比较、方式等从句。 返回导航 15 （1）时间状语从句的引导词有when、as、while、as soon as、before、after、since、till、until、every time、the moment等。 ＊He looked behind from time to time as he went. 他一边走，一边不时地往后看。 ＊I didn't leave until she came back. 直到她回来，我才离开。 ＊The moment I see him， I'll tell him about it. 我一看见他，就会告诉他这件事。 返回导航 16 （2）地点状语从句的引导词有where、wherever等。 ＊Wuhan lies where the Yangtze River and the Han River meet. 武汉位于长江和汉江的交汇处。 （3）原因状语从句的引导词有because、since、as、now that等。 ＊Because he did not obey the rules， he was punished. 由于不遵守规章制度，他受到了处罚。 返回导航 17 （4）目的状语从句的引导词有so that、in order that等。 ＊Let's take the front seats so that we may see more clearly. 让我们坐前排吧，这样我们可以看得更清楚。 ＊In order that everyone present might hear her clearly， she raised her voice again. 为了使在场的每个人都能听清楚，她再次提高了声音。 返回导航 18 （5）结果状语从句的引导词有so that、so...that、such...that等。 ＊I didn't plan the work well， so that I didn't finish it on time. 我没把工作计划好，结果没有按时完成。 ＊He made so inspiring a speech that everybody got excited. 他发表了如此鼓舞人心的演讲，以至于大家都很激动。 ＊Jenny is such a clever girl that all of us like her very much. 珍妮是一个非常聪明的女孩，我们都非常喜欢她。 返回导航 19 （6）条件状语从句的引导词有if、unless、as/so long as等。 ＊If you ask him for help， he will help you. 如果你向他求助，他会帮助你的。 ＊They will go shopping tomorrow unless it rains. 除非下雨，否则他们明天会去购物的。 ＊As/So long as we stick to it， we'll find a way to overcome the difficulty. 只要我们坚持下去，我们就能找到克服困难的方法。 返回导航 20 （7）让步状语从句的引导词有though/although/while、even if/though、no matter what/how/where/...、whatever/however/ wherever/...等。 ＊Though/Although/While he is young， he is very steady. 尽管他很年轻，但他很稳重。 ＊We won't lose heart even if/though we fail ten times. 即使失败十次我们也不会灰心。 返回导航 21 （8）比较状语从句的引导词有as（同级比较）、than（不同程度的比较）。 ＊The result was not as good as I had expected. 结果不如我预料的那么好。 ＊You need the money more than I do. 你比我更需要这笔钱。 返回导航 22 （9）方式状语从句的引导词有as、as if/though。 ＊Please do as you are told. 请按照你被告知的去做。 ＊The boy plays the piano as if/though he has a natural ear for music. 这个男孩弹起钢琴来好像他天生就有音乐天赋。 返回导航 23 2.形容词性从句 形容词性从句就像形容词，用来修饰名词或代词。形容词性从句又称为定语从句，被修饰的名词或代词叫先行词。引导定语从句的关系词既起连接作用，又在定语从句中充当成分。关系词分为关系代词（that、which、who、whom、whose）和关系副词（when、where、why）。 返回导航 24 ＊The professor who/whom you are waiting for has come. 你正在等的那位教授已经来了。 ＊He has a friend whose father is a doctor. 他有一个爸爸当医生的朋友。 ＊The day when she helped me was one of my happiest. 她帮助我的那一天是我最快乐的日子之一。 ＊The school where I studied for only two years was three kilometers away from my home. 我曾在那里学习仅两年的学校离我家有三公里远。 返回导航 25 3.名词性从句 名词性从句相当于名词，可作主句的主语、表语、宾语和同位语。因此，名词性从句分为主语从句、表语从句、宾语从句和同位语从句，且都不能用逗号与主句分开。名词性从句的引导词主要有三类： 引导词 作用 从属连词：that、whether、if、as if、because等 that无词义，也不在从句中作任何成分，有时可省略 whether、if、as if、because等有词义，但在从句中不作成分 返回导航 26 引导词 作用 连接代词：who、whose、whom、what、 which等 都有词义且在从句中作主语、表语、宾语、定语等成分 连接副词：when、where、why、how等 都有词义且在从句中作状语 续表 返回导航 27 ＊Nobody knew whether he could pass the exam.（宾语从句） 没有人知道他是否会通过考试。 ＊When the plane is to take off has not been announced.（主语从句） 飞机何时起飞还没有宣布。 ＊This is because he missed the train.（表语从句） 这是因为他没赶上火车。 ＊Where Tim had put the files troubled Mary.（主语从句） 蒂姆把文件放在了哪里这事让玛丽很苦恼。 返回导航 28 PART 02 课堂微练 即时检验 29 Ⅰ.写出下列句子的类型 1.When I turned around， I saw the beggar by the road.____________ 2.It is interesting for her to talk with such a lovely child.________ 3.I got up late that morning， but I was not late for work.________ 4.She said that she would try her best to follow me.____________ 5.Do be careful while crossing the road， or you may be hit by a car.________ 6.As the child grew up， he forgot that incident gradually.____________ 主从复合句 简单句 并列句 主从复合句 并列句 主从复合句 返回导航 30 7.When the sports meeting will be held has not been announced.____________ 8.What made her angry was that her son had failed the exam.____________ 9.He found it hard to work out those problems.________ 10.I don't like the film which was directed by that young man.____________ 主从复合句 主从复合句 简单句 主从复合句 返回导航 31 Ⅱ.用适当的连词填空 1.Some of us let these dreams die, _________ others protect them and take care of them through bad days until they bring them to the sunshine. while/but 2.I gave you a map ___ you wouldn't get lost. 3.Now you can have a rest ___ you can go to the cinema. 4.We may not be able to recall the things we have heard or seen, ____ they are all kept there in the storehouse of the human mind. 5.One Friday,we were packing to leave for a weekend away ______ my daughter heard cries for help. so or but when 返回导航 32 Ⅲ.语法与写作 1.她告诉我们，那些老人渴望得到关心。 She told us ___________________________________________. 2.只要你好好保管，你就可以用我的电脑。 You can use my computer _________________________________. 3.他正在散步，这时突然开始下起了大雨。 He was doing some walking ____________________________. that those old people were anxious for attention as long as you take good care of it when it began to rain heavily 返回导航 33 4.他的力气快用光了，所以他决定休息一下。 His strength was giving out， __________________________. 5.我尽量让他冷静下来，但是不管用。 I tried to calm him down， _________________. so he decided to take a rest but it didn't work 返回导航 34 $