Unit 3 Smart Learning语法同步练 2026-2027学年人教版英语九年级上册

Unit 3 Smart Learning 同步练习 （2026—2027学年人教版九年级上册） 课前预习 一、重点单词 名词 1. ______________ /ˈmeθəd/ n. 方法 动词 2. ______________ /səˈdʒest/ v. 建议；提议 3. summarize /ˈsʌməraɪz/ v. ______________ (= summarise) 二、重点短语 1. ______________________ 做数学题 2. ______________________ 对某事要求严格 3. ______________________ 放弃 4. ______________________ 向某人介绍某物 5. ______________________ 自学 6. ______________________ 总结要点 三、重点句型 1. 吉姆不知道他能否参加这个研究项目。 Jim _____________ he can take part in the research project _____________. 2. 我的父母认为他们需要对我的学业要求更严格。 My parents _____________ they need to _____________ my studies. 3. 你能告诉我这个句子在英语中是否正确吗？ Could you _____________ this sentence is correct in English? 4. 他想知道是否有办法继续学习。 He _____________ there was a way to _____________. 5. 他建议学习者要仔细阅读并做好笔记，然后总结要点。 He _____________ read and take notes very carefully, then _____________. 单元语法专题——that, if 和 whether 引导的宾语从句 语法精讲 课文再现 I believe (that) reading is important for learning. I think (that) the best way is to do maths problems. Peter finds (that) he can connect physics with something in real life. I wonder if/whether you could help me. I want to know if/whether you read English books outside class. 知识讲解 一、定义 宾语从句：在复合句中，由一个句子充当宾语，这个句子叫作宾语从句。如： 二、宾语从句三要素：引导词、语序、时态 1. 引导词：本单元学习的重点是 that、if 和 whether 引导的宾语从句。 引导词 意义及用法 例子 that 陈述句充当宾语从句时，引导词通常用 that。that 无词义，在从句中不充当任何语法成分，通常可省略。 My parents said (that) I was a good boy. 我父母说我是个好孩子。 if/whether 当宾语从句表疑问或选择时，引导词通常用 if 或 whether, 意为“是否”。if/whether 在从句中不充当任何语法成分，但有实际含义，不可省略。 I doubt if/whether Jim can finish the project on time. 我怀疑吉姆能否按时完成项目。 注意 一般情况下，if 和 whether 可以互换，但在以下三种情况中只能用 whether： 1. whether… or not：He asked me whether I was coming or not. 1. 介词 + whether：I worry about whether I hurt her feelings. 1. whether + 不定式：We haven’t decided whether to go there. 1. 语序：宾语从句要用陈述句语序，即“（引导词） + 主语 + 谓语（ + 其他成分）”。如： My father wondered if（引导词） I（主语） could afford（谓语） the car（其他成分）. ★顺口溜：大句套小句，小句用陈述句。 1. 时态： 用法 例子 主句为一般现在时，从句根据具体语境确定。 I wonder if/whether he’ll come back in two days. 我想知道他是否会在两天内回来。 主句是一般过去时，从句要用相应的过去时态（一般过去时、过去进行时、过去将来时、过去完成时）。 I knew he was studying abroad, but I didn’t know which country he was in. 我知道他在国外学习，但我不知道他在哪个国家。 当从句表示普遍真理、客观事实或自然现象时，从句时态不受主句时态的限制，应用一般现在时。 The teacher told us (that) the earth moves around the sun. 老师告诉我们地球绕着太阳转。 ★顺口溜：主现从不限；主过从也过；宾从表真理，从现主不变。 语法精练 一、单项填空 （ ）1. I strongly believe _____________ bad times will come to an end through hard work. A. whether B. that C. if D. when （ ）2. The quality of life doesn’t depend on wealth, but on _____________ we feel happy. A. whether B. if C. that D. what （ ）3. —I think _____________ we can go for a picnic this Sunday. —Good idea! Let me check _____________ the weather will be fine on that day. A. if; that B. whether; if C. that; that D. that; if （ ）4. Dad promised _____________ he _____________ me to watch a new movie this evening. A. A. /; would take B. that; took C. /; will take D. whether; had taken （ ）5. —How wonderful our school’s Art Festival is! I wonder _____________ next year. —Of course. It’s our school’s traditional activity. A. whether our school holds it B. whether our school will hold it C. that will our school hold it D. that our school has held it 二、完成句子 1. Tom has written a poem for his mother. Do you know? （合并为含宾语从句的复合句） Do you know _________________________________ a poem for his mother? 2. Martin asked the man politely, “Are you Mr Smith’s patient?” （合并为含宾语从句的复合句） Martin asked the man politely ________________________ Mr Smith’s patient. 3. 我无法决定是否应该接受这个邀请。 I can’t decide ______________________________________________or not. 4. I looked up a lot of information and found whether clouds were made of drops of water. （找出错误并改正） ____________________________________________________________________ 三、微语篇练习 Last month, I had the chance to celebrate the Zhuang People’s Folk Song Festival, also known as the Sanyuesan Festival in Guangxi. Early in the morning, people in traditional clothes got together. The festival began with a dance show. Some locals invited me to dance together. I didn’t know 1. ______ to join them at first, but they were so warm that I couldn’t help being part of them. After that, groups of people sang folk songs beautifully, showing love for nature. Of course, food was everywhere! Families shared plates of colourful “five-coloured sticky rice（糯米饭）”. I wonder 2. ______ the five colours had special meanings. A local explained that they 3. ______ natural dyes（染料） from plants to make it and the colours meant good luck and health. I learnt 4. ______ this festival was not only about singing and eating, but also about keeping traditions alive. How colourful this festival is! （ ）1. A. if B. whether C. that （ ）2. A. if B. why C. that （ ）3. A. use B. used C. will use （ ）4. A. that B. if C. what 参考答案 课前预习 一、1. method 2. suggest 3. 总结；概括 二、1. do maths problems 2. be strict about sth. 3. give up 4. teach oneself 5. introduce sth. to sb. 6. summarize the key points 三、1. doesn’t know whether; or not 2. think that; be stricter about 3. tell me if/whether 4. wondered whether/if; continue learning 5. suggested that learners should; summarize the key points 语法精练 一、1—5 BADAB 二、1. (that) Tom has written 2. if/whether he was 3. whether I should accept the invitation/whether to accept the invitation 4. whether; were; I looked up a lot of information and found (that) clouds are made of drops of water. 三、1—4 BABA 第 1 页 共 5 页 学科网（北京）股份有限公司 $