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Unit 2I think that mooncakes are delicious!Spring FestivalJanuary 1Guessing Competition:Guess what festival it is according to the picture you see as quickly as you can.Lantern Festival, January 15Dragon Boat Festival, May 5 Mid-autumn Day, August 15Easter around March 22-April 25Halloween October 31Halloween Parade(游行游行)Thanksgiving Daythe last Thursday of November Language GoalGive a personal reaction 1a Match the pictures with the descriptions.What a great day! What did you like best?I loved the races! But I guess it was a little too crowded.1. _The Water Festival in Thailand2. _The Dragon Boat Festival in Hong Kong3. _ Chinese Spring Festival in Beijing4. _ The Lantern Festival in Jiangxiacbd1b Listen and circle T for true or F for false.1. Bill thinks that the races were not that interesting to watch. 2. Mary thinks that the teams were fantastic. 3. Bill wonders whether theyll have zongzi again next year. 4. Bill and Mary believe that theyll be back next year to watch the races. Talk about the festival in 1a with your partner.What do you like best about the Dragon Boat Festival?I love the races. I think that theyre fun to watch.What do you like best about the Chinese Spring Festival?I love the food, I think that they are delicious.What do you like best about Water Festival?I dont like Water Festival, I think that getting wet is terrible.What do you like best about ?I love. I think.Now lets talk about the festival with your partner and make your own conversation.1c Talk about the festivals in 1a. A: What do you like best about the Dragon Boat Festival?B: I love the races. I think that theyre fun to watch.2a Listen to the conversation between Wu Ming and Harry and circle the correct words in the sentences.1. Wu Ming and Harry are cousins / strangers / friends.2. Wu Ming went to Singapore / Hong Kong / Macao for his vacation.3. He visited his relatives / friends / classmates.4. He liked eating out / shopping / the Dragon Boat Festival best.2b Wu Ming did a lot of fun activities, but there were also downsides. Listen again and fill in the chart.Fun activitiesDownsidesEating outShopping Dragon Boat Festival in June He put on five pounds.He spent so much money.Its quite hot.A: What did you do on your vacation?B: I visited my cousins. I think that we ate five meals a day! Ive put on five pounds!A: I guess the food was delicious, right?2c Role-play conversations between Wu Ming and Harry. Use the information in 2a and 2b or make your own conversations.Clara: Guess what? Im going to Chiang Mai in two weeks.Ben: Wow, sounds like fun! But I believe that April is the hottest month of the year there.Clara: Yes, thats true. But theres a water festival from April 13th to 15th.Ben: I wonder if its similar to the Water Festival of the Dai people in Yunnan Province.2d Role-play the conversation.Clara: Yes, I think so. This is the time of the Thai New Year. People go on the streets to throw water at each other.Ben: Cool! But why do they do that?Clara: Because the new year is a time for cleaning and washing away bad things. Then youll have good luck in the new year.1. What a great day! 多么美好的一天！多么美好的一天！ What a great day!是由是由what引导的感叹句引导的感叹句。 What 意为意为“多么多么;真真;太太”，用作定语，修饰名词。，用作定语，修饰名词。 此处句式结构为此处句式结构为:What+a/an+形容词形容词+可可 数名数名词单数形式词单数形式(+主语主语+谓语）谓语）!， 口语中常口语中常可以可以省省略主语和谓语略主语和谓语。 e.g. What a new watch ( it is)! 多么新的一块手表啊！多么新的一块手表啊！Language Points2. Bill wonders whether theyll have the sweet rice dumplings again next year wonder作动此处意为作动此处意为“想知道想知道; 想弄想弄明明白白”，相当于，相当于 want to know。I wonder what the new teacher will be like我想知道新老师是什么样。我想知道新老师是什么样。I wonder whether意为意为“我想知道是我想知道是否否”,相当于相当于I wonder if 是一个请求允许的交是一个请求允许的交际用语，际用语，询问对方是否允许询问对方是否允许自己做自己做某事。某事。“I wonder whether /if I could use your bike. 我想知道我是否能用一下你的自行我想知道我是否能用一下你的自行车车。Whether : “是否是否”；是；是(还是还是), 表示迟疑或两表示迟疑或两个可能性之间的选择或两种情况都真实，其后个可能性之间的选择或两种情况都真实，其后可与可与or ( not) 连用。可引导连用。可引导主语从句、表语从主语从句、表语从句、宾语从句、让步状语从句句、宾语从句、让步状语从句等，引导主语从等，引导主语从句时可置于句首句时可置于句首If : “是否是否”, 引导引导宾语从句宾语从句。一般不与。一般不与or (not)连用。也可引导状语从句，意为连用。也可引导状语从句，意为“如果如果”3. Wu Ming and Harry are cousins / strangers / friends. 吴明和哈里是表兄弟吴明和哈里是表兄弟/陌生人陌生人/朋友。朋友。stranger作名词作名词，意为，意为“陌生人陌生人”，是，是由形容由形容词词 strange加后缀加后缀-r构成的名词构成的名词。 A stranger walked up to me and shook my hand. 有个陌生人向我走来跟我握手。有个陌生人向我走来跟我握手。4. Ive put on five pounds! 我都胖了五镑了！我都胖了五镑了！ put on意为意为“增加（体重）增加（体重）;发胖发胖”。 I can eat what I want but I never put onweight.我能想吃什么就吃什么，但是从来不发胖。我能想吃什么就吃什么，但是从来不发胖。put on的其他用法的其他用法意为意为“穿上；戴上穿上；戴上”She put on her coat and went out.意为意为“上演；举办上演；举办”5. I wonder if its similar to the water festival of the Dai people in Yunnan Province.我想知道它是否和云南的傣族的泼水节相似。我想知道它是否和云南的傣族的泼水节相似。 similar 是形容词，意为是形容词，意为“相似的；相像的相似的；相像的”，无比较级无比较级，常用短语，常用短语“be similar to意为意为“与与相似相似”。She is similar to her mother.Mid-Autumn FestivalMid-Autumn Day（中秋节（中秋节）Date: August 15th on lunar calendarRound baked cake with fillings in it.Moon cake(月饼)Enjoy the moon(赏月赏月) Enjoy the moon is the most popular activity in the Mid-autumn Festival.Valentines DayDo you know Chinese Valentines DayDouble Seventh FestivalDo you know the story of change? 3a Read the passage about Mid-Autumn Festival and answer the questions.Chinese people have been celebrating Mid-Autumn Festival and enjoying mooncakes for centuries. Mooncakes are in the shape of a fullmoon on the Mid-Autumn night. They carry peoples wishes to the families they love and miss.There are many traditional folk stories about this festival. However, most people think that the story of Change is the most touching. Change was Hou Yis beautiful wife. After Hou Yi shot down the nine suns, a goddess gave him magic medicine to thank him. Whoever drank this could live forever, and Hou Yi planned to drink it with Change. However, a bad man, Peng Meng, tried to steal the medicine when Hou Yi was not home. Change refused to give it to him and drank it all. She became very light and flew up to the moon. Hou Yi was so sad that he called out her name to the moon every night. One night, he found that the moon was so bright and round that he could see his wife there. He quickly laid out her favorite fruits and desserts in the garden. How he wished that Change could come back!After this, people started the tradition of admiring the moon and sharing mooncakes with their families.1.They carry peoples wishes to the families the love and miss.月饼寄托着人们对他们所爱与月饼寄托着人们对他们所爱与思念的家人的祝福。思念的家人的祝福。(l) wish此处用作此处用作名词名词，意为，意为“祝福祝福;愿望愿望”。 Send you my best wishes. 送给你我最美好的祝愿。送给你我最美好的祝愿。 My wish is to become a doctor. 我的愿望是当一名医生。我的愿望是当一名医生。Language Pointswish还可用作还可用作动词动词，意为，意为“希望；想要希望；想要”，后接后接名词、代词或动词不定式名词、代词或动词不定式作宾语。作宾语。 Do you wish a pen or a book? 你想要的是钢笔还是书？你想要的是钢笔还是书？ I wish you success. 我祝你成功。我祝你成功。 We wish to see the film. 我们希望看那部电影。我们希望看那部电影。wish to do sth. 希望做某事希望做某事wish+ that从句从句 希望希望.(不易实现的愿望不易实现的愿望)wish sb. to do sth. 希望某人做某事希望某人做某事wish sb.+n. 希望某人希望某人.hope to do sth. 希望做某事希望做某事hope+ that从句从句 希望希望.（易（易实现实现的愿望）的愿望）辨析辨析 wish 与与 hope We wish you a happy new year! 我们祝你新年快乐！我们祝你新年快乐！ Do you hope to leave now?你希望现在离开吗？你希望现在离开吗？(2) miss动词动词，意为，意为“思念思念, 想念想念”。 I m sure that everybody will miss him. 我相信每个人都会想念他的。我相信每个人都会想念他的。 miss作动词，还可表示作动词，还可表示“错过错过” 后接后接名名词、词、 代词或动词代词或动词-ing形式作宾语形式作宾语。 Don t miss our bargain offer! 本店大减价，勿失良机！本店大减价，勿失良机！ I missed taking part in the sports meeting. 我错过了参加这次运动会的机会。我错过了参加这次运动会的机会。2. However, most people think that the story of Change is the most touching. 然而然而，大多数人，大多数人认为认为嫦娥嫦娥的故事最动人。的故事最动人。(1) however副词，意为副词，意为“不过不过;然而然而”，有转折，有转折 的含义，相当于的含义，相当于but，可位于，可位于句首句首、句中和句中和句句 末末。位于。位于句首句首时，其后用时，其后用逗号逗号隔开；位于隔开；位于句中句中时，其时，其前用分号或逗号前用分号或逗号，其后用，其后用逗号逗号隔隔开开；位于；位于句末句末时，其时，其前用逗号前用逗号隔开。隔开。但但but只能置于句首或句中。只能置于句首或句中。3. Whoever drank this could live forever, and Hou Yi planned to drink it with Change.无论谁喝了此药都能长生不老。后羿打算和无论谁喝了此药都能长生不老。后羿打算和媒娥一起服用。媒娥一起服用。(1) whoever作作代词代词，意为，意为“无论谁；不管什么无论谁；不管什么 人人”，相当于相当于no matter who, 可引导让步状语可引导让步状语 从句或名词性从句从句或名词性从句。此处。此处whoever引导名性从引导名性从句，作主语，表达让步之意句，作主语，表达让步之意。 Whoever did it, I didnt.不管这事是谁干的，反正不是我干的。不管这事是谁干的，反正不是我干的。 Whoever comes will be welcome. 谁来都欢迎。谁来都欢迎。 (2) Plan动词，意为动词，意为“计划计划; 规划规划”，其过去式，其过去式及过去分词均为及过去分词均为 planned, 现在分词为现在分词为planning. 常用短语：常用短语：plan to do sth. 意为意为“计划做某事计划做某事”。 I plan to go shopping after work. 我打算下班后去购物。我打算下班后去购物。4. tried to steal the medicine when Hou Yi was not home.试图趁后羿不在家时偷仙药。试图趁后羿不在家时偷仙药。(1) try to do sth. 意为意为“尽力尽力做某事做某事” try doing sth. 意为意为“尝试尝试做某事做某事” He shut his eyes and tried to sleep. He tried to find out the to question. 他努力寻找这个问题的答案。他努力寻找这个问题的答案。 You always go there by train. Why not try taking a bus? 你总是坐火车去那儿。为什么不试试坐公你总是坐火车去那儿。为什么不试试坐公 共汽车呢？共汽车呢？(2) steal动词，意为动词，意为“偷偷;窃取窃取”。其过去式、。其过去式、 过去分词分别为过去分词分别为stole, stolen。 She used to steal money from her fathers drawer. 他过去常从父亲的抽屉里偷钱。他过去常从父亲的抽屉里偷钱。 Its wrong to steal. 偷窃是不对的。偷窃是不对的。5. Hou Yi was so sad that he called out her name to the moon every night.后羿伤心不已后羿伤心不已 对月呼喊她的名字。对月呼喊她的名字。( l ) sothat.意为意为“如此如此以至于以至于” 引导引导结果结果状语从句状语从句，so后接后接形容词或副词形容词或副词，常用以下结构：，常用以下结构： so+形容词形容词/副词副词+ that从句从句； so+形容词形容词+ a/an+单数可数单数可数名词名词+that 从句；从句； so+ many/few +复数可数名词复数可数名词+ that从句；从句； so+ much/little +不可数名词不可数名词+ that 从句。从句。 It was so hot that we all went for a swim. 天气太热了，所以我们都去游泳了。天气太热了，所以我们都去游泳了。 He had so many books to read that he had no time to watch TV. 他有这么多书要以至于没有时间看电视了。他有这么多书要以至于没有时间看电视了。 ( 2 ) call out ones name 意为意为“大声呼喊某人大声呼喊某人 的名字的名字”。 I called out her name but she turned a deaf ear to my calling. 我大声叫她，但她不理我。我大声叫她，但她不理我。6. After this, people started the tradition of admiring the moon and sharing mooncakes with their families. 此后此后, 人们便开始了同家人一起赏人们便开始了同家人一起赏月品月饼的传统。月品月饼的传统。(1) tradition名词，意为名词，意为“传统传统”。其形容词。其形容词形式是形式是 traditional (传统的）。传统的）。the traditionof.意为意为“的传统的传统”。 It is simply a village tradition. 它仅仅是一个村庄的传统。它仅仅是一个村庄的传统。 admire 动词动词，意为意为“欣赏；仰慕欣赏；仰慕”。常用结构：。常用结构： admire sb./sth. “欣赏某人欣赏某人/某物某物; admire sb. for sth 为某事而欣赏某人；因为某事而欣赏某人；因 某事某事而佩服某人而佩服某人” We admired him very much. 我们很欣赏他。我们很欣赏他。 I admire her for her bravery. 我很钦佩她的勇气。我很钦佩她的勇气。By admiring the moon and sharing mooncakes with their families. 1.How do people celebrate Mid-Autumn Festival?2. What story is the reading about?The story of Change. _ Peng Meng tried to steal the medicine._ A goddess thanked Hou Yi by giving him a magic medicine._ Change refused to give Feng Meng the medicine and drank it all._ Hou Yi shot down the nine suns and saved the people on the earth.3b Read the passage again. Put the events in the correct order.4251_ Hou Yi was very sad and watched the moon at night, and wished his wife could come back._ As a result, Change became light and flew up to the sky._ Hou Yi planned to drink the medicine with his wife.7633c Without looking at the passage, try to complete the sentences with the correct words.1.People like to a_ the full moon on Mid-Autumn night.2. The story of Change is one of many t_ folk stories.3. Hou Yi got m_ medicine for shooting down the nine suns.4. Peng Meng wanted to s_ the medicine.5. Hou Yi l_ out fruits and desserts in the garden.dmireraditionalagictealaid1. I wonder _ it is similar _ the Water Festival of the Dai people in Yunnan Province.ifto2. I think that we ate five meals a day! Ive _ five _.put onpounds3._ well you sing but _ badly he dances!Howhow4. Listen! Someone is playing _ piano. Wow! _beautiful music! I like it very much.theWhat 1.Can you tell me _they will come back? A. where B. when C. which D. who2._ weather! Its raining! Bad luck! We cant go climbing today. A. What bad B. What a bad C. How bad D. How a bad3.-I wonder _ at 8:00 last night? I was watching NBA. 【2013北京北京】 A. What were you doing B. What did you do C. What you were doing D. What are you doing Fill in the blanks.There are many traditional _ (民间故事民间故事) about Mid-Autumn Festival. However, most people think _ the story of Change is the most touching.Change refused _(give) it to him and drank it all._ he wished that Change could come back!folk storiesthatto giveHow translation1.After this, people started _. (赏月的传统并和家人一起分享赏月的传统并和家人一起分享月饼月饼)the tradition ofadmiring the moon and sharing mooncakes withtheir familiesThey carry peoples wishes to the families they love and miss.2. 月饼将人们的祝福月饼将人们的祝福 带给他们热爱和想念的带给他们热爱和想念的家人那里。家人那里。Homework Discuss with your partner about your favorite festivals and give reasons.Unit 2I think that mooncakes are delicious!Words review 幻灯片上单词出现时，同学应迅速读出该单词并说出意思，说不出时，可有5秒钟的现场求救时间（向其他同学），每名同学接受求救不得超过3次。lanternI know that the Water Festival is really fun. What fun the Water Festival is.I wonder if theyll 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 Focus1. think/Lantern Festival/beautiful I think that the Lantern Festival is beautiful.2. dont know /whether /he /come home / for the festival_3. believe/Water Festival/most/fun_4a Write sentences using the words given.I dont know whether he will come home for the festival.I believe that the Water Festival is the most fun.4. wonder/if/mooncakes/delicious_5. how/exciting/races _6. what/interesting/city_Jenny wonders if the mooncakes are delicious.How exciting the races are!What an interesting city ( it is)!4b Read the passage below and underline the objective clauses. If possible write your own sentences about Mothers Day and Fathers Day using objective clauses.Dear Xia Yu,Do you know that there are two special days for parents in America? One is Mothers Day on the second Sunday of May and the other is Fathers Day on the third Sunday of June. On these two days, American children often give gifts to their parents or take them out for lunchor 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 Mothers Day and Fathers 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 dont have to spend a lot of money. It is also a good idea to help parents to do something instead.JuneObjective clause:1. Do you know that there are two special days for parents in America?2. I heard that it is becoming more and more popular to celebrate Mothers Day and Fathers Day in China. 3. I wonder if children over there also give similar gifts to their parents. 4. I believe that there are many ways to show our love. Actually, we dont have to spend a lot of money. 事实上，我们不必花很多钱。事实上，我们不必花很多钱。(1) have to 意为意为“必须；不得不必须；不得不”，强调由强调由于于客客观因素主语不得不做某事观因素主语不得不做某事，有人称和时有人称和时态的变态的变化，其后跟化，其后跟动词原形动词原形。 Because he had no money, he had to drop out of school. 因为没有钱，他不得不辍学。因为没有钱，他不得不辍学。have to 与与 musthave to: “必须；必须；不得不不得不”，表示，表示客观客观需要，需要， 有人称、数、时态的变化。有人称、数、时态的变化。 dont have to 表示表示“不必不必”must: “必须必须; 一定一定” 表示说话人表示说话人主观主观上的看法，上的看法， must 只有一种形式。只有一种形式。 mustnt 表示表示“禁止禁止” You dont have to tell him about it. 你不必把这件事告诉他。你不必把这件事告诉他。 You mustnt tell him about it. 你一定不要把这件事告诉他。你一定不要把这件事告诉他。(2) spend 动词，意为动词，意为“用，花用，花”，常用句型，常用句型为为spend some time/ money ( in ) doing sth.花费时间花费时间/钱做某事。钱做某事。spend 后接动词的后接动词的-ing。 I spent two hour (in) reading the novel. 我花了两小时读这篇小说。我花了两小时读这篇小说。 I spent 100 yuan buying the sweater. 我花了我花了100元买这件毛衣。元买这件毛衣。4c Which festival do you like best? Ask your group and report to the class.e.g. In our group, Davids favorite festival is . He thinks that In our group, Davids favorite festival is Halloween. He thinks that on that day children will wear special costumes with mask to take part in Halloween party. And play “trick or treat”. 名词性从句名词性从句 noun clause 主语从句主语从句subject clause 宾语从句宾语从句object clause 表语从句表语从句predicative clause 同位语从句同位语从句appositive clause试比较：试比较：We know him We know he likes English.主主s s主主s s谓谓v v谓谓v v宾宾o o宾宾o o宾语从句就是用一个句子来构成主句的宾语宾语从句就是用一个句子来构成主句的宾语 主主s s谓谓v v宾宾o o简单句简单句复合句复合句Do you know who is the first Chinese astronaut(宇航员宇航员)?Our teacher told us that the earth goes around the sun.Please tell me where she has gone.I dont know if he will come tonight.Lets find out whats on tonight .Find out the Object Clauses注：注：that 在句中在句中无词汇意义无词汇意义，在从句中，在从句中不不能充当成分能充当成分，在口语当中往往省略。，在口语当中往往省略。e.g. 1.I hear (that) he will be back in an hour.2.He said (that) he missed us very much.1.由从属连词由从属连词that引导的宾语从句引导的宾语从句2.由从属连词由从属连词 whether, if 引导的宾语从句引导的宾语从句I want to know if/whether she is right .They didnt know whether Tom could come back or not .if/whether 引导宾语从句引导宾语从句 表示表示“是否是否” if/whether可互换可互换, 但但whetheror not为为固定搭配固定搭配.3.由连接代词由连接代词 Who, whom, whose, which, what 和连接副词和连接副词 where, how, why, when引导引导的宾语从句的宾语从句e.g.1.Do you know whose book it is ?2.Please tell me when well have a meeting .3.Could you tell me why the train is late?4.He asked who could answer the question.当当主句主句是是一般现在一般现在时，宾语从句的时态时，宾语从句的时态不作限制不作限制，我们可以根据句子的意思来使，我们可以根据句子的意思来使用需要的任何一种时态。用需要的任何一种时态。I hear (that)Jim went to work an hour ago.he is interested in English. she will come tomorrow .Tom has been to London twice .He will go to Hong Kong .He is sick.He is reading a book . He has finished his work.He saidHe had finished his work.He would go to Hong Kong .He was sick.He was reading a book . 当当主句是一般过去时主句是一般过去时的时候，宾语从的时候，宾语从句必须运用相应的句必须运用相应的过去的某一种时态过去的某一种时态，从而达到主句和从句的相互一致。从而达到主句和从句的相互一致。the sun is much bigger than the moon .Summer is after Spring .the earth moves around the sun. He told me (that)We kmew (that)The teacher told us (that) 当宾语从句说明的是当宾语从句说明的是客观存在的事实客观存在的事实或者是客观存在的真理或者是客观存在的真理时，就不用受到时，就不用受到主句时态的限制，主句时态的限制，仍是用一般现在时态仍是用一般现在时态。主句时态主句时态从句时态从句时态一般现在时、一般一般现在时、一般将来时、祈使句时将来时、祈使句时 根据句意的需要用任意一根据句意的需要用任意一种时态种时态 一般过去时一般过去时 与原句相对应的过去的时与原句相对应的过去的时态态 客观事实、真理、客观事实、真理、自然现象、名言警自然现象、名言警句、谚语等句、谚语等 一律用一般现在时一律用一般现在时 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 .无论主句是陈述句还是疑问句，宾语从句无论主句是陈述句还是疑问句，宾语从句都是运用陈述句的语序，即是都是运用陈述句的语序，即是“主语在前，主语在前，谓语在后谓语在后”的顺序。的顺序。宾语从句三要素宾语从句三要素引导词引导词thatthat+ +陈述句陈述句 ififwhetherwhether+ +一般疑问句一般疑问句 特殊疑问词特殊疑问词+ +特殊疑问句特殊疑问句时态时态主句为一般现在时主句为一般现在时从句可为任何时态从句可为任何时态主句为一般过去时主句为一般过去时从句从句一般过去时一般过去时过去将来时过去将来时过去进行时过去进行时过去完成时过去完成时语序语序宾语从句的语序都为陈述句语序宾语从句的语序都为陈述句语序客观真理时态不变客观真理时态不变He asked Why are you so happy ?Why you were so happy ?Am I taller than you? if/whether He askedHe taller than them. was1. Tom said. He is reading a book. 2. He asks me. Are they playing a game? 3. Where is the hospital? He told me. 4.Who bought the pen? He wondered.Tom said that he was reading a book.He asks me if/whether they are playing a game.He told me Where the Hospital was. He wondered who bought the pen.注意：特殊疑问词在句中作主语，变为宾注意：特殊疑问词在句中作主语，变为宾语从句时语序不变（时态应作相应变化）。语从句时语序不变（时态应作相应变化）。 Who can answer the question？The teacher asked The teacher asked who could answer the question Whats wrong? Whats the matter? Whats happening? What happened? Eg: I dont know whats the matter.1. The radio says it _cloudy tomorrow. (be)2. The headmaster hopes everything _well. (go)3. Tom says that they _ (play) basketball at six o clock yesterday evening.4. I hear they _ (return) it already.Exercises5. He said that they _ members of the Party since 1948. (be)6. He asked what they _ at eight last night. （do)7. The teacher told his class that light _ faster than sound. (travel)8. I think you _ about the relay race now. （talk)9. I didnt know whom the letters _from. (be)1. I dont know _ Ill be free tomorrow.2. I dont know _ or not Ill be free tomorrow.3. The question is _ this book is worth writing.whether/ifwhetherwhether用用if 或或whether 填空填空1).whether和和if都可以引导宾语从句都可以引导宾语从句 eg: I dont know whether or not he will come. 注意：如果注意：如果or not放在放在whether所引导的从句所引导的从句 句尾，则可以用句尾，则可以用if来替换。来替换。 I dont know whether/if he will come or not. eg: I worry about whether I hurt her feeling.2.注意注意whether和和if的使用区别的使用区别a.当当whether后紧跟后紧跟or not时时,不用不用if.b.介词介词后面的宾语从句不能用后面的宾语从句不能用if.He asked me whether I wanted to go there by train or by bus.他问我是想乘火车还是坐公共汽车去那里。他问我是想乘火车还是坐公共汽车去那里。注：注：whether和和or一起还有一起还有“不管不管”之意之意,引引 导让步状语从句。导让步状语从句。Whether he drives or takes the train, hewill be here on time.不管开车来还是乘火车来，他都会准时到。不管开车来还是乘火车来，他都会准时到。c.在在强调任意选择强调任意选择时时,用用whetheror,此时不用此时不用 if 替换替换whether。e.g. Whether he will c
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