Unit 2 单元语法：that、 if、 whether引导的宾语从句以及感叹句（精讲课件）-2024-2025学年九年级英语全一册单元语法精讲精练（人教版）

Unit 2 I think that mooncakes are delicious! 人教版初中英语语法 九年级全一册 1 人教版8年级上册（单元） 语法点 Unit 1. How can we become good learners? * 方式介词 by, with, in Unit 2 . I think that moon cakes are delicious! * that/ if/ whether引导的宾语从句 * 感叹句 Unit 3. Could you please tell me where the restrooms are？ * 特殊疑问词引导的宾语从句 * 情态动词 Unit 4. I used to be afraid of the dark.  * used to用法 *一般现在时 *一般过去时 Unit 5. What are the shirts made of?  *一般现在时的被动语态 Unit 6. When was it invented? *一般过去时的被动语态 Unit 7. Teenagers should be allowed to choose their own clothes * 含有情态动词的被动语态 Unit 8. It must belong to Carla * 情态动词表推测 （can could should might must) Unit 9. I like music that I can dance to * 定语从句 Unit 10. You are supposed to shake hands. * if条件句 * be supposed to *状语从句 Unit11. Sad movies make me cry * make的使役用法 Unit12. Life is full of the unexpected * 过去完成时 * 宾语从句 Unit 13. We are trying to save the earth! * 现在进行时 *现在完成时 *被动语态 Unit 14. I remember meeting all of you in Grade 7 * 一般现在时 *一般过去时 *一般将来时 2 CONTENTS 02 01 感叹句 宾语从句 Unit 2. I think that moon cakes are delicious! that/ if/ whether引导的宾语从句 * 感叹句 3 宾语从句 4 什么是 宾语从句？ 宾语从句是由一个句子充当宾语，其结构为： 主句 + 引导词 + 宾语从句 5 I know her . I know who she is. 主语 谓语 宾语 简单句 主语 谓语 宾 语 从 句 连接词 从句主语 从句谓语 主 句 复合句 看区别 6 she said that she had a bag. she asked me if Mary was a teacher. 主语 谓语 从属连词 从句 主语 谓语 宾语 从属连词 从句 宾语从句多位于___________ 的后面。 及物动词 7 宾语从句的引导词常常有三种： 1. 引导词为that的宾语从句，that在口语中可省略； 2.引导词为if或whether，由一般疑问句转化而来的宾语从句； 3. 由特殊疑问句转化而来的宾语从句，引导词为句子本身的特殊疑问词，即what，when，where等。 8 We knew（that）we should learn from each other. I want to know if（whether）he lives there. Can you tell me how I can get to the nearest post office? He said （ that ） he had arrived in Scotland. His brother asks when he will go to the library . They’ re not sure if /whether they will go to Canada. 9 由从属连词 that 引导 的宾语从句 2. 由从属连词 whether, if 引导的宾语从句 本单元重点… 10 1.由从属连词 that 引导的宾语从句 I hear (that) _______________________. He said (that) ______________________. The teacher told us (that) _________________________ he will be back in an hour he missed us very much the earth moves around the sun 宾语从句中主句为一般现在时，从句根据实际情况用任意的时态；主句为一般过去时，宾语从句则要用过去的相对应的某种时态。 宾语从句表示的是客观真理或是科学事实，谓语动词用一般现在时态。 11 She tells me that she will come by bus. 她说她将要坐公交车来。 She told me that she would come by bus. 她说她将要坐公交车来。 Our teacher told us that the sun is much bigger than the moon. 老师告诉我们说太阳比月球大得多。 主句一般时，从句将来时 主句过去时，从句过去时 从句客观真理，用一般时 that引导的宾语从句的时态 12 2.由从属连词 whether, if 引导的宾语从句 I want to know _______________________ 2. Ask him _________________________. 3. I wonder ____________________________. 4. Could you tell me_____________________________ __ ? if (whether) he will go to school with us. whether (if) he can go there whether it is going to snow or not. if/ whether “是否”，说明对陈述的事物并不太清楚明白。常用在ask, wonder, can(could) you tell me 表示疑问不确定意义的词之后；从句句意完整，不缺成分。 whether(if) Mr. Yang lives here 13 宾语从句小结 引导词 that+陈述句 if／whether+一般疑问句 特殊疑问词+特殊疑问句 时 态 主句为一般现在时,从句根据语境定时态 主句为一般过去时 ,从句 一般过去时 过去将来时 过去进行时 过去完成时 语 序 宾语从句的语序都为陈述句语序 客观真理时态不变 主现从随意 主过从也过 真理永不变 14 感叹句 15 感叹句是表达强烈情绪 的句子，如欢喜、愤怒、 哀愁、惊恐等。句子通 常以What和How引导。 感叹句的定义 16 What+ a/an ＋形容词＋可数名词单数（＋ 主谓）！ 形容词 ＋不可数名词（＋ 主谓)! 形容词 ＋可数名词复数（＋ 主谓）! How+ 形容词/副词（＋主谓）！ 感叹句的基本结构 17 What型 感叹句 What an attractive city! I love his hotpot It’s so beautiful! What a beautiful city (Chengdu is) ! 18 What delicious food it is ! What beautiful flowers they are ! What a big banana it is ! 19 how型 感叹句 How beautiful their dancing is! I love their beautiful dancing. The dancing is so beautiful! How beautiful their dancing is! 20 How fat they are! How interesting books they are! How lovely the cat is! 21 课本练一练 本单元宾语从句注意引导词that, if, whether的区分； 感叹句注意 what, how 的用法。 22 课本练一练 I don’t know whether he will come home for the festival. I believe that the Water Festival is the most fun. I wonder if mooncakes are delicious. How exciting the races were! What an interesting city! . 23 课本练一练 24 拓展练一练 用What或How填空： 1. a big tree it is! 2. big the tree is! 3. beautiful pictures! 4. beautiful the pictures are! 5. high the building is! 6. big eyes she has! 7. lovely the ice-cream is! 8. lovely ice-cream! How How How How What What What What 25 拓展练一练 用What或How填空： 1. a big tree it is! 2. big the tree is! 3. beautiful pictures! 4. beautiful the pictures are! 5. high the building is! 6. big eyes she has! 7. lovely the ice-cream is! 8. lovely ice-cream! How How How How What What What What 26 I learn Chinese by listening to tapes. 我通过听磁带学汉语。 They made a living by fishing. 他们以捕鱼为生。 She learned English by singing English songs. 她通过唱英文歌学英语。 You can solve the problem by asking for us. 你们可以问我们来解决问题。 读一读 27 提问方式 How do you...？ How can I...？ 或How can I...?这类句型 28 -How can I turn on the light? -By turning this button. -how do you make a living? -I made a living by selling apples. -How can I improve my English? -By listening to the English story. 29 拓展 介词by的其他用法 1.by+交通工具，“乘/坐...” by bus by car by train by plane 2. by+地点，“在...的旁边；靠近...” by the lake by the sea by the river 3. by+时间，“截止到...；不迟于...” by ten by this year by next week They are playing by the river. 他们在湖边画画。 I goes to school by taxi. 我坐出租车去上学。 She will be back by 8 o’clock. 她在晚饭前会好的。 31 方式介词in 32 in表示用某种材料或语言，也可以表示心理活动, 如开心、焦急等。 "The police are here," she said in a low voice.  她低沉地说：“警察在这儿”。 Can you sing this song in English? 你能用英语唱歌吗？ She was in a good mood. 她情绪很不错。 with表示“用⋯工具/手段”，表示伴随动作的态度、表情等。 I cut the apple with a sharp knife . 我用一把锋利的刀削平果。 Tom drew the picture with a pencil . 汤姆用铅笔画画。 ‌We write with pens.‌ 我们用钢笔写字。 ‌We see with eyes.‌ 我们用眼睛来看。 1 by 2 3 in with 辨析by、with、in，“用” 侧重“用”某种手段、交通工具、传递方式或媒介等 侧重“用”有形工具、材料、内容等 侧重“用”语言、语调、笔墨、颜色等 We’ll be traveling by car. He broke the window with a stone. Please answer the question in English. 35 课本练一练 1.c 2.e 3.f 4.a 5.b 6.d 36 课本练一练 37 拓展练一练 8.How did you send the letter, ______ airmail or ordinary(普通的) mail? 9.He caught the ball ______ his left hand. 10.She wrote the letter ______ a pencil. 11.You must return ______ 10:00 pm. 12.She has a house ______ a beautiful garden. 13.Tom often goes to see Beijing Opera ______ his father on weekends. by with with by with with 38 THE END 39 $$