状语从句系统复习-2025-2026学年九年级英语全一册语法考点精讲（沪外版）

9年级沪外版 【寒假专版】B版考点精讲 寒假专版 状语从句系统复习 语法专项突破 考点精讲 考点一：时间状语从句的连接词辨析 规则：常用连接词有when(当…时)、while(当…时，主句从句动作同时进行，从句多用延 续性动词)、until(直到…)、as soon as(一…就…)等 例题1：（选择，沪外版初二期末真题改编）：I was doing my homework一my mother came back. A.when B.while C.until D.as soon as(答案：A) 例题2：（填空）：He didn't go to bed_he finished his homework.(答案：until) 考点二：条件状语从句的时态规则 规则：if引导的条件状语从句中，主句用一般将来时，从句用一般现在时（主将从现）：unless(除 非)相当于f.not,用法一致 例题1：（选择，沪外版初三期末模拟题）：Ifit一tomorrow,we will stay at home..A.rain B.rains C.will rain D.rained(答案：B) 例题2：（句型转换）：You will pass the exam.You study hard.(合并为含if的复合句)You will pass the exam_you study hard.(答案：if) 考点三：原因状语从句的连接词用法 规则：because(因为，回答why提问)、since(既然，表已知原因)入as(由于，语气比because 弱)，注意because不能与so连用 例题1：（选择）：_he was ill,,he didn't go to school..A.Because B.SoC.ButD.And(答案：A) 例题2： 考点四：让步状语从句的连接词应用 规则：though/,althoug(虽然，尽管)，不能与but连用；even if(即使) 例题1： (填空)：_it rained heavily,.we still went to school on time.(答案：Though) 例题2： 9年级沪外版 【寒假专版】 B版考点精讲 考点五：地点状语从句的连接词where的用法 规则：where引导地点状语从句，意为“在…地方”，强调动作发生的地点 例题1： (语法填空)：You can put the book一you like.(答案：where) 例题2： 考点六：目的状语从句的连接词so that的用法 规则：so that(为了，以便)，从句常含can/could/may/might等情态动词 例题1： (选择)：He studies hard_he can get good grades.A.so that B.because C.ifD.when(答 案：A) 例题2： 考点综合训练 一、单项选择 1.We will have a picnic if it tomorrow.A.not rain B.won't rain C.doesn't rain D.didn't rain 2.He didn't stop workinghe felt very tired.A.when B.until C.because D.if 3.she is young,she knows a lot about history.A.Though B.So C.But D.Because 4.They went to the librarythey could find some useful books.A.so that B.when C.where D.if 5.You should put the medicinechildren can't reach it.A.what B.when C.where D.how 6.I was walking home,I met my old friend.A.While B.If C.Because D.Until 7.He studies hard-he wants to get into a goodhigh school.A.though B.so that C.unless D.as soon as 8.you finish your homework,you can't watch TV.A.When B.Until C.If D.Since 二、语法填空 1.She got up early-she could catch the first bus. 2.it was late,my father was still working in his office. 3.You can sit-you like in the classroom 4.I will call youI arrive in Beijing 5.He didn't go to the party he was invited. 2 9年级沪外版 【寒假专版】 B版考点精讲 6.We should plant more trees-the air can be fresher. 三、句型转换 l.He runs fast.He wants to win the race.(合并为含so that的复合句) He runs fast he can win the race. 2.You will fail the exam.You don't study hard.(合并为含if的复合句) You will fail the examyou don't study hard. 3.Tom was reading a book.His mother came in.（合并为含when的复合句) Tom was reading a book-his mother came in. 4.She was ill.She went to school..(用though合并句子) -she was ill,she went to school. 四、篇章填空 Last Sunday,I decided to visit my grandparents.I told my mother I would go there by bike_I wanted to exercise.She agreed,-she asked me to be careful.-it was a long way,I felt happy on the road.I stoppedI saw a beautiful flower,and took a photo of it.When I arrived,my grandparents were very glad.They cooked a big meal for meI could enjoy delicious food.I stayed with themit was dark. I had a great day！ 参考答案 一、单项选择 1.C2.B3.A4.A5.C6.A7.B8.B 二、语法填空 1.so that 2.Though 3.where 4.as soon as 5.unless 6.so that 三、句型转换 1.so that 2.if 3.when 4.Though 四、篇章填空 1.because 2.but 3.Though 4.when 5.so that 6.until 3