Unit 2 语法讲练-【精品课】 2024-2025学年九年级英语全一册同步精品课件（人教版）

Unit 2 I think that mooncakes are delicious! 单元语法讲练 Presentation Revision Pre-Grammar Ask and answer. A: There are many festivals in China. Which festival do you like best? Amy, you have come to China for three years, which festival do you like best? I think I like the Lantern Festival best. Why do you like it best? I think I can watch and buy some amazing lanterns, they are so pretty. B: I think I like Mid-Autumn Festival best. A: Why do you like it best? B: I think I can enjoy delicious mooncakes. I know that the Water Festival is really fun. What fun the Water Festival is！ I wonder if they’ll have the races again next year. How fantastic the dragon boat teams were! I wonder whether June is a good time to visit Hong Kong. How pretty the dragon boats were！ I believe that April is the hottest month in Thailand. How delicious the food is in Hong Kong！ What did you find out? 宾语从句 What/ How 引导的感叹句 宾语从句 Objective Clauses one Two Three 什么是宾语从句？ 宾语从句三要素 宾语从句的练习 Definition Structure Grammar I 宾语从句 Object Clause 在复合句中，由一个句子充当宾语，这个句子叫做宾语从句。 由“关联词+主语+谓语”构成。 引导宾语从句的关联词有that, if, whether, 连接代词who, whom, whose, what, which 连接副词when, why, where, how。 (1) 由that引导的宾语从句 宾语从句结构I: 主语+谓语动词+that+宾从(肯定句、否定句) I know that the Water Festival is really fun. 主语 谓语 宾语从句(肯定句) Bill thinks that the races were not that interesting to watch. 宾语从句(否定句) 主语 谓语 宾语从句的连词 that在非正式文体中可以省略 (2)由if / whether引导的宾语从句 宾语从句结构II: 主语+谓语动词+ whether/if+宾从(一般疑问句，陈述语序) 宾语从句的连词 whether/if不可省略 由于if和whether连接的句子在语义上是一般疑问句或选择疑问句，因此要注意把从句语序改为陈述句语序。 I wonder whether June is a good time to visit Hong Kong. 主语 谓语 宾语从句(一般疑问句，陈述语序) I wonder if they’ll have the races again next year. 主语 谓语 宾语从句(一般疑问句，陈述语序) ►I don’t know whether or not he will come. 如果or not放在whether所引导的从句句尾，可用if 替换。 ►I don’t know whether/if he will come or not. 注意whether和if的使用区别 a.当whether后紧跟or not时，不用if. b.介词后面的宾语从句不能用if. ►I worry about whether I hurt her feelings. ►He asked me whether I wanted to go there by train or by bus. c.在强调任意选择时，用whether…or，此时不用 if 替换whether。 ►Whether he will come I am not sure. 注意whether和if的使用区别 d. 虽引导宾语从句，但为了强调宾语部分，也可把从句放在句首，此时只用whether不用if。 e.句子中有if 引导的条件句，如再有表示“是否”的宾语从句，用whether不用if。 ►He asked me whether I’d move to New York if I got the job. f. 如果宾语从句为否定句时，则只用if不用 whether。 ►I don’t know if it won't rain tomorrow. ►Please let me know if you need help. 如果你需要帮助请告诉我。 或：请告诉我你是否需要帮助。对比： ►Please let me know whether you need help. 请告诉我你是否需要帮助。 g. 容易产生歧义时用whether不用if来表示“是否”。 宾语从句的时态 ►Danny says that he will learn English. ►Do you know where he came from? ►Please tell me how I can get to the bus station. 比较主句和从句的时态变化 一般现在时 一般将来时 一般现在时 一般过去时 一般现在时 一般现在时 若主句是一般现在时，从句用任何所需时态。 主现从随意 宾语从句的时态 一般现在时→一般过去时 现在进行时→过去进行时 一般将来时→过去将来时 现在完成时→过去完成时 一般过去时→过去完成时 若主句是一般过去时，从句则用过去相关的时态 主过从随过 Did the train leave? She didn’t know. →She didn’t know if / whether the train had left. 宾语从句的时态 事实真理永不变 1.The teacher told us that the earth moves around the sun. 2.He said to me light travels faster than sound. 老师告诉我们地球绕着太阳转 他对我说光比声音传播的更快。 一般过去时 一般现在时 一般过去时 一般现在时 从句是客观真理是用一般现在时态 宾语从句的语序 注意观察下面句子的变化 Does he like sports? ( Do you know…) Will they play basketball after school? ( He asks…) 一般疑问句 陈述句 一般疑问句 陈述句 Do you know (whether) he likes sports? He asks (whether) they will play basketball after school. 宾语从句都是运用陈述句的语序，即“主语在前，谓语在后”的顺序 Summary of object clauses that, if, whether, what, who,where, why和how等 主现从随意 主过从随过 事实真理永不变 宾语从句用陈述句语序，即“主语+谓语” 宾语从句三要素 关联词 时态 语序 Have a try! 用 that 或 if/ whether 填空。 1. Lisa believes _______ she will win the tennis match. 2. I don’t know ________ Tom is an English teacher. 3. I don’t care ________ he likes it or not. 4. My foreign friends wonder __________ December is the best time to visit Hainan. 5. Annie said _____ she would return the book to Emily as soon as possible. that whether whether/if that whether/if 小试牛刀 下列句子合成一个宾语从句： 1. She can swim. We know _____ _____________. She will come back in two weeks I hear _____ __________________________. 我听说她两周后会回来。 3. He works very hard. Do you know ______ __________________? 你知道他学习很努力吗？ she can swim he works very hard that she will come back in two weeks that that 检测 1. Are you a student ? Can you tell me ______________________________? 2. Has he had supper? I don’t know _____________________________. 3. Does he like milk ? I wonder ________________________. 4. Did they watch TV ? I don’t know _____________________________. 5. Will they come tomorrow? I want to know_____________________________. whether/ if he has had supper whether/ if you are a student whether/ if he likes milk whether/ if they watched TV if they will come tomorrow 把下面两个句子合并成一个含有宾语从句的复合句。 Do you know? His father is a doctor. Do you know ________________________? (that) his father is a doctor. Do you know? Is his father a doctor？ Do you know ____________________________？ if/whether his father is a doctor 发现：that 引导的宾语从句是由简单句陈述句转化来的。 He thinks. Knowledge comes from questioning. He thinks____________________________________. (that) knowledge comes from questioning If\whether 引导的宾语从句是由简单句一般疑问句转化来的。 Does Kate get up early? Do you know? Do you know __________________________? whether/if Kate gets up early 1 . Why is the train late ? Please tell me . 2.How can I get to the station ? Can you tell me . 3 .What are you doing ? I want to know . 4 .What time does the train leave ? He wonders . why the train is late how I can get to the station what you are doing what time the train leaves 1. —I wonder ________. —Of course it is. ( 辽宁丹东) A. that mooncakes are delicious B. whether June is a good time to visit Dandong C. when the band starts playing this evening D. if the bookstore opens today B 2. He looks worried. I wonder _______ he has already known about the result. ( 湖北恩施) A. where B. whether C. why 3. He asked ________ Betty came home late last night. ( 黑龙江龙东) A. weather B. whether C. where 4. The policeman asked the little boy if ________ his home. ( 黑龙江龙东) A. he could find B. could he find C. he can find B B A 5. — Welcome back to school, Tim. I want to know ___________online. — Of course, Ms. Clark, I was hard-working. (四川成都) A. what you studied B. when you studied C. if you studied hard C 用所给动词的正确形式填空 1.I told he __________ (come) back in a week.  2.Our teacher told us that light_______ (travel)  much faster than sound. 3. Please tell me if she _________ (come) again next time. would come  travels will come 4 . The teacher told us the sun (rise) in the east . 5. Can you tell me what he (do)yesterday . 6. We are sure that he (go) to school tomorrow . We were sure that he (go) to school tomorrow . 7. I wonder what they (speak )now. I wondered what they (speak) at 8 last night. 8. He asks me when my birthday (be) . He asked me when my birthday (be) . rises did will go would go are speaking were speaking is was 1.引导词 2.时态 3.语序 that(陈述句) if/whether（一般疑问句） wh-（特殊疑问句） 主现从随便（主句用一般现在时，从句任意时态） 主过从必过（主语一般过去时，从句用相应的过去时态） 客观事实永不变（从句表示客观真理、自然现象、公式定理，名言警句时，用一般现在时） 连接词之后用陈述语序（主语+谓语） 宾语从句三要素 Summary 感叹句 one Two How引导的感叹句 What引导的感叹句 Three 感叹句的解题技巧 I know that the Water Festival is really fun. What fun the Water Festival is！ I wonder if they’ll have the races again next year. How fantastic the dragon boat teams were! I wonder whether June is a good time to visit Hong Kong. How pretty the dragon boats were！ I believe that April is the hottest month in Thailand. How delicious the food is in Hong Kong！ Grammar Focus 探究语法规律 What did you find out? 探究二： 感叹句 What/How 引导的感叹句 感叹句是表示赞美、惊叹、喜悦等强烈感情的句子。通常由what, how引导。 句子都带有感叹号，表示赞叹、惊异等强烈感情。 探究二：感叹句 1.What 引导的感叹句 观察下列句子，探究what 引导的感叹句的结构。 What fun the Water Festival is! What a wonderful experience it is! What exciting news it is! What an excellent idea (it is)! What beautiful pictures (they are)! what引导的感叹句: 1) What + a/ an + adj. + 可数单数(+主谓)!  2) What + adj. + 可数名词复数/不可数名词(+主谓语)!  探究二：感叹句 2.How引导的感叹句 观察下列句子，探究How 引导的感叹句的结构。 How clever the girl is! How strongly the wind is blowing! How happy the children were! How time flies! How he wished that Chang’e could come back! how引导的感叹句： How + adj. / adv. + 主语 + 谓语!  How+主语+谓语！ Structure I What an honest man (he is)! What beautiful flowers (these are)! What terrible weather (it is)! What+ a/an + (adj.) + n.(单数)+(主+谓)+…! What+ (adj.)+n.(复数/不可数)+(主+谓)+…! what 后面接名词或名词短语 Examples Structure II how 后面接形容词或副词 How exciting the news is! How time flies! How +adj./adv.+(主+谓+…)! How+主+谓! How fast the tiger runs ! Examples how what 判断感叹词的方法: “一去二定三看可数与否 ” 1.找动词，去主语谓语 2.确定中心词是名词用what， 是形容词或副词用how 3.可数名词单数用what an/a 不可数名词或可数名词复数用what What a tall building it is! = How tall the building is!  探究二：感叹句 3.What\How引导的感叹句的判断 如何判断感叹句用what还是how? 一去：去掉主语和谓语部分(去主谓) 二看：看主语前有名词还是有形容词、副词。若有名词，用What；若有形容词或副词, 用How(是否有名词)。 _______ big the room is. 主谓 形容词 How 用what( a, an)或how填空。 1. ________honest || Mary was！ girl 2. _______ || the boxes are ! heavy What an How 两种感叹句互换 what引导的感叹句: What + a/ an + adj. + 可数名词单数(+主谓语)!  What + adj. + 可数名词复数(+主谓语)!  What + adj. + 不可数名词(+主谓语)!  how引导的感叹句: How + adj. / adv. + 主语 + 谓语!  How+主语+谓语！ Tips 完成感叹句。 1. _______ delicious the dish is!    2. _______ strange clothes he wears! 3. ________ interesting subject it is!  4. _______ sunny it was yesterday!  5. _______ careless a boy you are!  6. _______ nice watch it is!  7. _______ kind girls they are!    How  What  What an  How  How  What a  What 1. _______ special classes we had! We have learned a lot about paper cutting. ( 山东青岛) A. What B. What C. How a D. How 2. —_______ wonderful the music is! What’s its name? —Victory. ( 江苏宿迁) A. How B. How a C. What D. What a B A 3. — Have you seen the book The Old and the Sea? — Yes, I have. ______ interesting it is! I have seen it twice. ( 湖南怀化) A. How B. What C. What an 4. — Lucy, look at the stars in the sky. — ______! ( 黑龙江哈尔滨) A. What bright it is B. How bright they are C. What bright they are A B 5. _______ exciting news it is! 3D- printed houses will come out! ( 湖北黄石) A. What B. What an C. How D How an 6. ______ smart the driverless car is! I really want to have one. ( 广东) A. What B. What a C. What an D. How A D 句型转换。按括号内的要求转换下列句型。（每空限填一词） 1. Tom works really hard.（改为感叹句） ______ ______ Tom works! (2020甘肃白银) 2. The volunteer worked hard to get more kids back to school. (改为感叹句) ______ ______ the volunteer worked to get more kids back to school! (2020上海中考) How hard How hard 3. What beautiful flowers they are! (改为感叹句) ________ _________ the flowers are! ( 贵州黔南) 4. Holly’s mother made delicious zongzi yesterday. (改为感叹句) _______ ________ zongzi Holly’s mother made yesterday! （ 新疆） How beautiful What delicious 5. What a clean classroom it is!（改为感叹句） _________ _________ the classroom is! ( 贵州黔西南) 6. It is fine weather to row a boat on the lake. (改为感叹句) __________ _______ weather it is to row a boat on the lake! （ 江苏南通） How clean What fine Have a try! 用所给动词的正确形式填空。 综合检测 I hope he _________ (come) back in a week.  Our teacher told us that light_______ (travel) much faster than sound. Please tell me if she _________ (come) again next time. will come  travels will come I asked if he _______ (can) hike to the top of the mountain. I’m not sure whether there ___(be) some animals in the zoo. are could Exercises 1. —I am worried about _____ I can enter a good high school or not. —Take it easy. Believe in yourself! A. that B. when C. whether D. where C 2. I don't know if Mr. Wang ____on a field trip. If he ___ on a field trip tomorrow, please call me. A. goes; will go B. will go; goes C. will go; will go D. goes; goes B B 3. The boy asked ______ any noise from outside. A. whether had I heard B. whether I had heard C. whether have I heard D. whether I have heard Exercises 4. --____________ different life is today! --Yeah. We are all living a happy and rich life now.（2019年） A. What a B. How C. What B 5. sweet the flowers smell in spring！ A. How B. How an C. What a D. What an A 6. great pictures! Who painted them? A. How a B. How C. What a D. What D Write sentences using the words given. think/ Lantern Festival/ beautiful I think that the Lantern Festival is beautiful. 2. don’t know/ whether/ he/ come home/ for the festival I don’t know whether he will come home for the festival. 3. believe/ Water Festival / most / fun 4. wonder / if / mooncakes / delicious 5. how / exciting / races 6. what / interesting / city How exciting the races were! What an interesting city! I wonder if the mooncakes are delicious. I believe that the Water Festival is the most fun. Read the passage below and underline the objective clauses. Dear Xia Yu, Do you know that there are two special days for parents in America? One is Mother’s Day on the second Sunday of May, and the other is Father’s Day on the third Sunday of June. On these two days, American children often give gifts to their parents or take them out for lunch or dinner. Common gifts are flowers and cards for mothers and shirts or ties for fathers. I heard that it is becoming more and more popular to celebrate Mother’s Day and Father’s Day in China. I wonder if children over there also give similar gifts to their parents. I believe that there are many ways to show our love. Actually, we don’t have to spend a lot of money. It is also a good idea to help parents to do something instead. June tie v. 系，捆 e.g. Please tie your shoes. tie n. 领带（可数） 复数形式：ties e.g. I bought a tie for my father yesterday. I think __________________________(泼水节真地很有趣). ________________________(泼水节是多么有趣啊)! 根据汉语提示描述图片。 I believe that _________________________________ (四月是泰国最热的月份). April the Water Festival is really fun How fun the Water Festival is April is the hottest month in Thailand I wonder _________________________________________ (是否六月是参观香港的好时间). ____________________________________(龙舟队是多么了不起啊)! _____________________________(龙舟是多么漂亮啊)! __________________________________(香港的食物是多么美味啊)! June whether June is a good time to visit Hong Kong How fantastic the dragon boat teams were How pretty the dragon boats were How delicious the food is in Hong Kong 根据短文内容，用括号内所给的提示词以及恰当的关联词(that, whether / if)补全短文，使短文完整、通顺。 Katie bought a new CD. She listened to it twice and then Sandy borrowed it. Sandy showed it to Mike. The next day, Mike asked Sandy (1)__________________________ (can borrow) it, because he liked it. After a week Katie asked Sandy (2)_________________________ (can return) the CD to her. whether / if he could borrow  whether / if she could return Sandy said (3)_________________(lend) it to Mike. So Katie called Mike. Mike said (4)_____________________(borrow) it from Sandy, so he had given the CD back to Sandy. that she had lent  that he had borrowed  Homework Write down your favorite traditional Chinese festival in 5 sentences using objective clauses and exclamatory statements $$