1、核心句式 Unit 1 2021-2022学年九年级英语链接教材精准变式练（人教版）教材核心句式知识链接及典例解读 一、The teacher spoke so quickly that I could not.(教材P3 3a)So . that. 表示“如此以至于”，引导结果状语从句，其中so为副词，修饰形容词或副词，常见的结构：材P3 3a）He is so young that he cant dress himself. 二、 so that I can have a better understanding of （教材P3 3a）so that引导的目的状语从句（1）本句中，so
2、 that意为“以便，为了”，常用来引导目的状语从句，从句中常有can, could, should等情态动词。 可与in order that互换。He got up early this morning so that he could catch the early bus. = He got up early this morning in order that he could catch the early bus. （2）so that 意为“因此，所以”，引导结果状语从句，此时从句中一般不含can, could 等情态动词。Li Lei studied hard, so tha
3、t he passed the exam.三、by+动词-ing形式，表方式、方法（1）在此结构中，by是介词，意为“通过，使用”。Mr. Brown makes a living by selling newspapers. （2）该结构常用来回答how引导的问句。介词by的其他常见用法 四、I cant always understand spoken English.（教材P5 1a ）部分否定此处not always 表示“并非总是”。当not与both, always, all, everyone, everything等词连用时，表示部分否定。Not everyone likes
4、this book. 并非每个人都喜欢这本书。He is not always so generous. 他并不总是如此慷慨。五、 I dont know how to increase my reading speed.（教材P5 1a ）“疑问词 +动词不定式” 结构本句中” how to increase my reading speed “为”疑问词+动词不定式“结构，在句中作know的宾语。疑问代词who，what，which 等和疑问副词when，where，how等后面跟不定式，构成”疑问词+动词不定式 “结构。这种结构在句中可作主语宾语、表语等，作主语时，谓语动词用单数形式。H
5、ow to deal with it is still a question. 作主语I dont know what to have for dinner. 作宾语The question is which to choose. 作表语六、 He cant get the pronunciation right.（教材P5 1c ）get+ 宾语+宾语补足语，get在此处意为“使，让”。 Dont get your dress dirty!Get your father to come tomorrow.Can you get the machine running?I want to ge
6、t my bike repaired.七、I dont have a partner to practice English with. （教材P5 1e ）动词不定式（短语）作定语修饰名词或代词时，通常放在所修饰词的后面，一般与所修饰词存在逻辑上的动宾关系。如果不定式中的动词是不及物动词，或者不定式所修饰的名词或代词是不定式中动作发生的地点或借助的工具等，不定式后要用适当的介词，并且介词不能省略。Do you need a pen to write with（with不可以省略）?综合提升变式练习 一、单项选择1It is well-known to us all that most cot
7、ton produced in Xinjiang is picked _ machine.AforBbyCinDon2_ do you study for a test? I study for a test _ remembering words.AHow; inBHow; byCWhat; by3 _ does she study English? _ working with a group.AHow, ByBHow, InCWhat, ByDWhat, At4The chart shows that to be more popular, the largest number of s
8、tudents in schools would like to _.Atake more exercise to be strongerBmake more friends in a new schoolCask more money from their parentsDstudy harder to improve their abilities二、同义句转化5He spoke too quickly for me to understand.(改为同义句)He spoke _ quickly _ I couldnt understand him.6Watching English pr
9、ograms on TV is a good way to learn English.(改为同义句)_ a good way to learn English _ watching English programs on TV.7I listen to tapes every day in order to improve my listening.(改为同义句)I listen to tapes every day _ can improve my listening.8Kate takes a bus to school every day. ( 改为同义句)Kate goes to s
10、chool_ _ every day.9She studies English by joining the English club.(对画线部分提问)_ _ she study English?10My son is too young to join the army（改为同义句）My son isnt_ _to join the army 参考答案1B【详解】句意：我们大家都知道，新疆出产的棉花大部分是用机器采摘的。考查介词辨析。for为了；by通过（工具）；in在里面；on在上面。根据machine可知，此处表示用机器采摘，用介词by。故选B。2B【详解】句意：你是如何准备考试的？我
11、通过记单词来准备考试。考查疑问词和介词辨析。how如何，表方式；what什么，表事情；in表穿戴或用某种语言；by通过，表方式。分析句子结构可知，问句缺状语，what是疑问代词不可作状语，可排除；答句remembering words是准备考试的方式，需用介词by。结合选项，故选B。3A【详解】句意：她如何学习英语? 通过小组合作学习。考查特殊疑问词及介词的用法。How如何；What什么；by通过，表示用某种方式或手段；in表示使用某种语言或材料；at通常用于时间点前。根据答语“working with a group”可知问句是问学英语的方式，应用特殊疑问词how；根据语境，答语表示通过某种
12、方式，by doing sth.意为“通过做某事”，故选A。4D【详解】句意：该图表显示，为了更受欢迎，学校的大部分学生都想要更加努力地学习以提高他们的能力。考查动词短语。take more exercise to be stronger为了更强壮多做锻炼；make more friends in a new school在新学校交更多朋友；ask more money from their parents从父母那里要更多的钱；study harder to improve their abilities为了提高他们的能力更努力学习。根据图表可知，表示能力的那个柱状图最高，因此这是学校大部分学
13、生做的事，故选D。5so that 【详解】句意：他说得太快了，我听不懂。tooto表示“太而不能”，改为同义句可用so/suchthat引导的结果状语从句进行替换。so修饰形容词或副词，such修饰名词，quickly是副词，故填so;that。6Its by 【详解】句意：在电视上观看英语节目是一个好的学习英语的方式。本句可用“Its+n+to do sth”结构表示；“通过”可用介词by表示。故填(1)Its (2)by。7so that I【详解】句意：我每天听磁带以便于提高我的听力。in order to意为“目的是为了”，to 后接动词原形；so that是连词，意为“目的是为了；
14、以便于”，that后接句子，so that 引导目的状语从句。根据题干，can improve是谓语动词，前面需加主语I。故填so that I。8by bus 【详解】句意：Kate每天乘公共汽车去学校。原句中take a bus“乘坐公交车” 和goby bus“乘坐公交车去”是同义词，故答案为by bus。9How does 【详解】句意：她通过参加英语俱乐部来学习英语。划线处by joining the English club是介绍学习英语的方式，对方式进行提问用how。特殊疑问句的结构：疑问词+助动词+主语+实义动词原形+其他，原句中studies是三单形式，所以疑问句中助动词用does，位于句首的单词首字母大写，故填How does。10old enough【解析】句意：我儿子太小不能参军。too to 常和 so that 以及 not enough to 替换同义句。例如：He is too young to go to school.=He is so young that he cant go to school.=He is not old enough to go to school.所以这题的答案为old enough。 I have so few friends here that I feel very lonely.
