人教版九年級英語Unit 2 I think that mooncakes are delicious! 教案
《人教版九年級英語Unit 2 I think that mooncakes are delicious! 教案》由會員分享,可在線閱讀,更多相關(guān)《人教版九年級英語Unit 2 I think that mooncakes are delicious! 教案(24頁珍藏版)》請在裝配圖網(wǎng)上搜索。
1、 Unit 2 I think that mooncakes are delicious! 教學(xué)目標(biāo): 1語言目標(biāo):掌握本單元詞匯,聽懂、掌握談?wù)撝型獠煌瑖椅幕恼Z言材料。 2 技能目標(biāo):能聽懂語言材料,掌握聽的技巧;能讀懂介紹中外不同文化的文章。 3 情感目標(biāo):通過展開角色表演等活動,培養(yǎng)學(xué)生閱讀興趣。通過本單元的閱讀,培養(yǎng)學(xué)生的文化意識,陶冶思想情操。 教學(xué)重點(diǎn): (1) 短語: Section A 1 the Water Festival, the Dragon Boat Festival, Spring Festival, the Lantern Festival
2、, watch the races, a little crowded, like best, go…for one’s vacation, enjoy doing sth., eat out, five meals a day, put on, in two weeks, sound like, from…to…, be similar to, throw water at each other, wash away, have good luck, in the new year Section A 2 celebrate Middle-Autumn Festival, the sh
3、ape of, carry …to…, shoot down, plan to do sth., try to do sth., refuse to do sth., fly up, so…that…,call out, lay out, start the tradition of Section A 3 one…, the other…, give…to…,take out, more and more popular Section B 1 dress up, care about, make money, used to, end up, warn sb. to do sth
4、., expect sb. to do sth., wake up, find out, decide to do sth., promise to do sth., in need, Section B 2 introduce sb., make sb. do sth., give birth to life, not only…but also… (2) 句子: Section A 1 Bill thinks that the races were not that interesting to watch. Bill wonders whether they’ll hav
5、e the sweet rice dumplings again next year. What do you like best about the Dragon Boat Festival? What did you do on your vacation? But I believe that April is the hottest month of the year there. I wonder if it’s similar to the water festival of Dai people in Yunnan Province. Section A 2 Chin
6、ese people have been celebrating Middle-Autumn Festival and enjoying mooncakes for centuries. They carry people’s wishes to the families they love and miss. However, most people think that the story of Chang’e is the most touching. Whoever drank this could live forever. Hou Yi was so sad that h
7、e called out her name to the moon every night. How he wished that Chang’e could come back! Section A 3 Do you know that there are two special days for parents in America? I believe that there are many ways to show our love. It is also a good idea to help parents to do something instead. Secti
8、on B 1 Many would agree that when we think of Christmas, we probably think of gifts, Christmas trees and Santa Claus. A Christmas Carol is a famous novel written by Charles Dickens. He just cares about whether he can make more money. Marley used to be just like Scrooge, so he was punished after
9、he died. He now treats everyone with kindness and warmth, spreading love and joy everywhere he goes. Section B 2 Not only do people spread them around in different hiding places for an egg hunt, but they also give out these treats as gifts. 教學(xué)難點(diǎn): 1. 學(xué)會運(yùn)用賓語從句來表達(dá)句子。 2. 學(xué)會運(yùn)用what和how表達(dá)對某事物的感嘆。 課時
10、劃分 Period 1 Section A1 1a – 2d Period 2 Section A2 3a-3c Period 3 Grammar Focus - 4c Period 4 Section B1 1a-2e Period 5 Section B2 3a-3b self check Summary Section A 1 (1a – 2d) Step 1: Warming-up What festivals do you like best? What do you like best about your favourite festival? Step 2
11、: Presentation 1 .1a Look at the pictures and guess what festivals they are. Match the pictures with the descriptions. 1. ___ The Water Festival in Thailand 2. ___ The Dragon Boat Festival in Hong Kong 3. ___ The Chinese Spring Festival in Beijing 4. ___ The Lantern Festival in Jiangxi Step 3
12、 Listening 1b Listen and tell true or false. 1. Bill thinks that the races were not that interesting to watch. T F 2. Mary thinks that the teams were fantastic. T F 3. Bill wonders whether they’ll have zongzi again next year. T F 4. Bill and Mary believe that they’ll be back next year t
13、o watch the races. T F Step 4 Speaking 1c Talk about the pictures in 1a. Make conversations. Examples A: What do you like best about the Dragon Boat Festival? B: I love the races. I think they’re fun to watch. Step 5 Pair Work A: What do you like best about the …? B: I love the ... I thi
14、nk that they’re... Step 6 Listening 2a Listen to the conversation between Wu Ming and Harry and circle the correct words in sentences. 1. Wu Ming and Harry are cousins/ strangers / friends. 2. Wu Ming went to Singapore/ Hong Kong / Macao for his vacation. 3. Wu Ming visited his relatives / frie
15、nds / classmates. 4. Wu Ming 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 activities Downsides Eating out Shopping Dragon Boat Festival in June Step 7 Speaking
16、 2c Role play the conversations between Wu Ming and Harry. A: What did you do on your vacation? B: I visited my cousins. I think that we ate five meals a day! I’ve put on five pounds. A: I guess the food was delicious, right? Step 8 Role –play Watch the video and learn Water Festival. Re
17、ad the conversation and tell “True” or “False”. 1. Ben is going to Chiang Mai in two weeks. ( ) 2. Clara believes that April is the hottest month of the year there. ( ) 3. The Water Festival in Thailand is from April 13th to 15th. ( ) 4. The Thai new year is a time for cleaning and wash
18、ing bad things. ( ) Role –play the conversation Step 8 Language points and summary 1. stranger n. 陌生人(可數(shù)名詞) strange adj. 陌生的,奇怪的 e.g. Don’t talk to strangers. 不要和陌生人說話。 There is nothing strange in the room. 房間里沒有奇怪的東西。 2. relative n. 親屬,親戚 (可數(shù)名詞) e.g. They have a lot of
19、 relatives. 他們有許多親戚。 3. put on 增加(體重);發(fā)胖;穿上 e.g. They’ve put on five pounds. 他們體重增加了5磅。 It’s cold outside. Please put on your coat. 外面冷,請穿上大衣。 4. pound n. 磅;英鎊(可數(shù)名詞) e.g. The desk weighs 5 pounds. 這張課桌重5磅。 5. People go on the streets to throw water at each other. throw at 拋向;潑
20、向;灑向 動詞throw后接所投擲的物體,用介詞at引入潑灑的對象。 e.g. On our way here, someone threw a stone at our car, but fortunately we were not hit. 在我們來的路上,有人向我們的車投擲石塊,所幸的是我們沒被砸中。 It’s the first snow of the year, and the children are happily throwing snowballs at each other. 這是今年的第一場雪,孩子們高興地拿雪球相互拋著。 短
21、語: the Water Festival, the Dragon Boat Festival, the Chinese Spring Festival, the Lantern Festival, watch the races, a little, like…best, go…for one’s vacation, enjoy doing sth., eat out, five meals a day, put on, in two weeks, sound like, from…to…, be similar to, throw … at …, wash away, have goo
22、d luck, in the new year 句子: Bill thinks that the races were not that interesting to watch. Bill wonders whether they’ll have the sweet rice dumplings again next year. What do you like best about the Dragon Boat Festival? What did you do on your vacation? But I believe that April is the hottes
23、t month of the year there. I wonder if it’s similar to the water festival of Dai people in Yunnan Province. Step 9 Grammar Grammar: 賓語從句 在復(fù)合句中,由一個句子充當(dāng)賓語,這個句子叫做賓語從句。賓語從句由“關(guān)聯(lián)詞+主語+謂語”構(gòu)成。引導(dǎo)賓語從句的常見關(guān)聯(lián)詞有that, if, whether, what, who, where, why和how等。 從句原形 關(guān)聯(lián)詞 例句 陳述句 that(在口語或非正式文體中常省略) I think
24、(that) Halloween is a fun festival. Mary thinks (that) the teams were just fantastic. Many think (that) sharks are too strong to be endangered. 一般疑問句 whether, if(在口語中 常用if) I wonder if/whether they’ll have the races again next year. Ben wonders if/whether April is a good time to visi
25、t Thailand. 特殊疑問句 who, what, which, when, where, how, why Could you please tell me where the restrooms are? Do you know when the bookstore closes today? Can you tell me who she is? Step 10 Exercises 1. ( )—Do you know ____ Jane visits her grandparents? —Once a week.
26、 A. how soon B. how often C. how long D. how far 2. ( ) —I want to know . —Sorry. I’ve no idea. But she was here just now. A. where is Ann B. where Ann is C. where was Ann D. where Ann was 3. ( ) —Hi, Bruce. Here is a letter for you.
27、 — Thanks. I wonder . A. who the letter was from B. who was from the letter C. who was the letter from D. who from the letter was 4. ( ) —Do you know_____? —He is a dentist. A. where he is from B. where is he from C. what does his father do
28、 D. what his father is 5. ( ) Could you tell me _____the cool T-shirt? A. where you buy B. where do you buy C. where did you buy D. where you bought 6. ( ) Please tell me _____ to improve my English. A. how I can do B. what can I do C. what I can do D. how c
29、an I do 根據(jù)所給漢語填空 1. Can you see the _________ (燈籠)over there? How beautiful they are! 2. Parents often tell their children not to speak to _________ (陌生人). 3. I got a lot of gifts from my _________ (親戚) on my birthday. 4. Don’t eat too much, or you’ll _______ (增加) your weight. 5. The car cost
30、 him 2000 ________ (英鎊). Step 11 Homework. 1. Learn the new words and expressions by heart. 2. Copy the sentences with the Objective Clause and learn them by heart. Section A2 (3a – 3c) Step1 Warming up Look at the picture. What festival do you think of? What do you know about the festiva
31、l? Step 2 Reading 3a Read the passage about Mid-Autumn Festival and answer the questions. How do people celebrate the Middle-Autumn Festival? What story is the reading about? 3b Read the passage again. Put the events in the correct order. ___ Feng Meng tried to steal the medici
32、ne. ___ A goddess thanked Hou Yi by giving him magic medicine. ___ Chang’e refused to give Feng Meng the medicine and drank it all. 1 Hou Yi shot down the nine suns and saved the people on the earth. ___ Hou Yi was very sad and watched the moon at night, and wished his wife could come back. __
33、_ As a result, Chang’e became light and flew up to the sky. ___ Hou Yi planned to drink the medicine with his wife. Answers: 4251763 3c 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.
34、 The story of Chang’e is one of many t_________ folk stories. 3. Hou Yi got m____ medicine for shooting down the nine suns. 4. Feng Meng wanted to s____ the medicine. 5. Hou Yi l___ out fruits and desserts in the garden. Answers: admire, traditional, magic, steal, laid Step 3 Languages
35、points 1. Chinese people have been celebrating Middle-Autumn Festival and enjoying mooncakes for centuries. for centuries 幾百年 2. They carry people’s wishes to the families they love and miss. 它們把人們的祝愿帶給他們熱愛和想念的家人。 they love and miss是定語從句,修飾the families。 3. However, most people think t
36、hat the story of Chang’e is the most touching. (1) the story of Chang’e is the most touching是賓語從句,關(guān)聯(lián)詞是that。 (2) 第一個most是“大多數(shù)”之意,第二個most在touching前面構(gòu)成最高級。 4. Whoever drank this could live forever. 無論誰喝了這個都會長生不老。 whoever意為“無論誰,不管什么人”。類似的詞有:whatever意為“無論什么”,whenever意為“無論何時”,wherever意為“無論在
37、哪里”, however意為“無論怎樣”。它們等同于“no matter + wh?”結(jié)構(gòu)。 Whoever drank this是主語從句,在句中作主語。 5. Hou Yi was so sad that he called out her name to the moon every night. 后羿那么傷心以至于他每天晚上對著月亮大喊她的名字。 1) so …that …“如此 ……以至于 ……”,so是副詞,其后跟形容詞或副詞,that后跟句子。如: He was so happy that he jumped up. 他那么高興以至
38、于跳了起來。 2) call out … to… 對著……大喊…… 6. He quickly laid out her favourite fruits and desserts in the garden. Lay的用法: 單詞 意義 (原形→單數(shù)第三人稱形式→現(xiàn)在分詞→過去式→過去分詞) lay 下(蛋);產(chǎn)(卵) lay→lays→laying→laid→laid lay out 鋪開,擺開 e.g. He laid the map out on the table. 7. How he wished that Chang’e could come bac
39、k!他多么希望嫦娥能回來呀! 這是一個感嘆句,其中Chang’e could come back是賓語從句。 Step 4 短語歸納 celebrate Mid-Autumn Festival, the shape of, carry …to…,shoot down, plan to do sth., try to do sth., refuse to do sth., fly up, so…that…,call out, lay out, start the tradition of Step 5 Homework 1. Learn the new words and exp
40、ressions by heart. 2. Retell the story of Chang’e. Section A 3 (Grammar Focus-4c) Step 1 Revision 賓語從句和感嘆句 Step 2 Grammar focus 1. Pay attention to these objective clauses. 1. I know that the Water Festival is really fun. 2. I wonder if they’ll have the races again ne
41、xt year. 3. I wonder whether June is a good time to visit Hong Kong. 4. I believe that April is the hottest month in Thailand. 2. Pay attention to these exclamatory statements. 1. What fun the Water Festival is! 2. How fantastic the dragon boat teams were! 3. How pretty the dragon boats were!
42、 4. How delicious the food is in Hong Kong! Step 3 Grammar (一)賓語從句 用作賓語的從句叫做賓語從句。掌握賓語從句的引導(dǎo)詞、時態(tài)及語序是學(xué)習(xí)賓語從句的關(guān)鍵。仔細(xì)觀察下面的例句,然后補(bǔ)全結(jié)論部分所缺的內(nèi)容。 【例句】 1. She said (that) she would leave a note on the desk. 2. He wants to know if/ whether you are a doctor. 3. Do you know when he bought this pencil-box
43、? 4. Teresa told her son that leaves turn yellow in autumn. 【結(jié)論】 A. 當(dāng)賓語從句具有陳述意義時,用____引導(dǎo)。它在句子中只起引導(dǎo)作用,在口語中??墒÷?。當(dāng)賓語從句具有疑問意義時,可用____或whether引導(dǎo)。它們在句子中的意思是____(如果 / 是否)?;蛘哂眠B接代詞(what, who, which等)或連接副詞(when, where, how, why等)引導(dǎo)。 B. 賓語從句的時態(tài)一般受主句時態(tài)的影響。當(dāng)主句是__________或一般將來時,賓語從句可以根據(jù)具體情
44、況用適當(dāng)?shù)臅r態(tài);當(dāng)主句是一般過去時,從句要用相應(yīng)的________。但當(dāng)從句表示的是名言、客觀真理或自然現(xiàn)象等時,一般_____ (不受/ 受)主句時態(tài)的限制,均用一般現(xiàn)在時。 C. 賓語從句要用_____ (陳述 / 疑問) 語序。 Answers: that,if,是否;一般現(xiàn)在時,過去時態(tài),不受;陳述 Exercises: Ⅰ. 把下列句子改為賓語從句的復(fù)合句。 1. He said, “I have been to America”. He said _____ _____ _____ _____ to
45、0;America. 2. Is there a hotel near here? Do you know? Do you know _________ _____ ____ a hotel near here? 3. What sport do you like best? Could you please tell me? Could you please tell me _____ _______ ____ _____ ____? 4. “The earth moves around the sun”, our English teacher told
46、 us. Our English teacher told us that the earth ______ _______ the sun. Answers: 1. that he had been; 2: if /whether there is; 3. what sport you like best; 4. moves around Ⅱ. 根據(jù)漢語意思完成句子。 1. 我想知道你昨晚是怎么回家的。 I want to know __________________________. 2. 王紅告訴我昨天早上六點(diǎn)她正
47、在做飯。 Wang Hong told me ___________________________________________. 3. 我想知道我能否從你那里得到一些建議。 I wonder ____________________________________. 4. 我們地理老師說地球圍繞太陽轉(zhuǎn)。 Our geography teacher said ____________________________. Answers: 1. how you got home last night; 2. that she was co
48、oking at 6:00 yesterday morning; 3. if/ whether I can get some advice from you; 4. that the earth goes around the sun (二)感嘆句 用來表達(dá)喜、怒、哀、樂等強(qiáng)烈感情的句子叫感嘆句。感嘆句一般用what或how引導(dǎo),句末用感嘆號。what修飾名詞,how修飾形容詞或副詞。 1. what引導(dǎo)的感嘆句: 1) What + a/ an + adj. + 可數(shù)單數(shù)(+主謂語)! e.g. What a brave boy (To
49、m is)! What an excellent idea (it is)! 2) What + adj. + 可數(shù)名詞復(fù)數(shù)(+主謂語)! e.g. What beautiful pictures (they are)! 3) What + adj. + 不可數(shù)名詞(+主謂語)! e.g. What delicious food (it is)! 2. how引導(dǎo)的感嘆句: How + adj. / adv. + 主語 + 謂語! e.g. How hap
50、py the children were! How carefully he is reading! 注意:一般情況下,以what和how開頭的感嘆句可以相互轉(zhuǎn)換,轉(zhuǎn)換后意義不變。 e.g. What a tall building it is! = How tall the building is! Exercises: Ⅰ. 根據(jù)句意選出恰當(dāng)?shù)囊豁?xiàng)填空。 1. ______ (What / What a) delicious chicken we are having! 2. ______ (What / How) warm it
51、 is in the classroom! 3. ______ (What / What a) nice shirt you bought! 4. _____ (What / How) fast the young man is walking! Answers: What, How, What a, How Ⅱ. 將下列句子改為感嘆句。 1. The girl is very clever. _____ ______ the girl is! 2. It is a wonderful experience. _____ ______ wonderful
52、experience it is! 3. The wind is blowing strongly. _____ _______ the wind is blowing! 4. The news is exciting. _____ _______ news it is! 5. The sweaters are very nice. _____ ______ sweaters they are! Answers: 1. How clever; 2. What a; 3. How strongly; 4. What exiting; 5. What nice Step 4
53、Practice 4a Write sentences using the words given. 1. think/ Lantern Festival/ beautiful I think that the Lantern Festival is beautiful. 2. don’t know/ whether/ he/ come home/ for the festival 3. believe/ Water Festival/ most/ fun 4. wonder/ if/ mooncakes/ delicious 5. how/ exciting/ races
54、 6. what/ interesting/ city Answers: 2. I don’t know whether he will come home for the festival. 3. I believe that the Water Festival is the most fun. 4. I wonder if mooncakes are delicious. 5. How exciting the races are! 6. What an interesting city!
55、Step 5 Reading 4b Read the passage below and underline the objective clauses. If possible, write your own sentences about Mother’s Day and Father’s Day using objective clause. Answers: 1. Do you know that there are two special days for parents in America? 2. I heard that it is becoming m
56、ore and more popular to celebrate Mother’s Day and Father’s 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. Learn the new words: tie. Step 6 Speaking 4c Which festival do you
57、 like best? Ask your group and report to the class. e.g. In our group, David’s favorite festival is …He thinks that…. Step 7 Pairwork Make a conversation. A: There are many festivals in China. Which festival do you like best? B: I think I like Mid-Autumn Festival best. A: Why do you like it be
58、st? B: I think I can enjoy delicious mooncakes. Step 8 Languages points and exercises 1. It is also a good idea to help parents to do something instead. It是形式主語, to help parents to do something 是真正主語。類似句型有: It is + n. + to do sth. It is + adj. (for sb.) to do sth. It takes (sb.) some
59、time + to do sth. e.g. It is not a good habit to get up late. 賴床不是一個好習(xí)慣。 It is very important for young people to learn English well. 對于年輕人來說,學(xué)好英語是很重要的。 It took the workers almost two years to finish the building. 工人們花了幾乎三年的時間完成這一建筑。 2. One is Mother’s Day on the second S
60、unday of May, and the other is Father’s Day… 辨析another, the other, others & the others another和the other都有“另一個”的意思。another指多個中的“另一個”;the other則指兩個中的“另一個”,常與one構(gòu)成固定one ... the other ...,“一個……另一個……”。 e.g. The shoes don’t fit me. Would you please show me another pair? 鞋不適合
61、我,你能給我看看另外一雙嗎? My sister has two skirts. One is yellow, the other is black. 我姐姐有兩條裙子。一條是黃色的, 另外一條是黑色的。 others (=other+復(fù)數(shù)名詞)與the others (=the other+復(fù)數(shù)名詞)均含有“其他一些”的意思。others泛指多部分中的一部分,可與some構(gòu)成固定結(jié)構(gòu)some ... others ...,“一些……一些……”;the others則特指剩余的一部分。 e.g. Some
62、 like fruit and vegetables, others like junk food. 一些人喜歡吃水果和蔬菜,還有一些人喜歡吃垃圾食品。 Two of you can go to the lab with me, and the others will have to stay in the classroom. 你們當(dāng)中的兩人可以跟我去實(shí)驗(yàn)室,剩下的人將呆在教室。 Exercises 選擇another, the other, others 或 the others填空。 1. T
63、here are two rulers on the table. One is long, ________ is short. 2. This schoolbag is the worst of all. Can you show me _______ one? 3. You should learn from _______. 4. There are 40 students in the class. 70% of them are from towns and cities, _________ are from the countryside. Ans
64、wers: the other, another, others, the others Step 9 Homework Father’s Day /Mother’s Day is coming. Think what you are going to buy or do for your father or mother. Write an short passage about it. (at least three objective clauses) Begin with: I think that … Section B 1 (1a-2e) Step 1 Presen
65、tation Show some pictures and words related to Halloween. Let students say something about Halloween. Step 2 Listening 1. Finish 1a: Look at the pictures and words related to Halloween. What do you think this festival is about? scary dress up haunted house b
66、lack cat candy ghost trick or treat October spider Learn the new words: haunted, ghost, trick, treat, spider 2. Finish 1b: Listen and answer the questions. 1) Where is Halloween popular? It’s popular in North America. 2) When do people celebrate
67、Halloween? They celebrate Halloween on October 31th. 3) What does Wu Yu think of this festival? Wu Yu thinks it is a fun festival. 3. Finish 1c: Listen again and fill in the blanks. 1) Many people make their ______ look scary. They may _______ the lights and light candles. They sometimes also put things like spiders and ghosts around the doors and ________. 2) Little kids and even parents ________ as ghosts or b
- 溫馨提示:
1: 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
2: 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
3.本站RAR壓縮包中若帶圖紙,網(wǎng)頁內(nèi)容里面會有圖紙預(yù)覽,若沒有圖紙預(yù)覽就沒有圖紙。
4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
5. 裝配圖網(wǎng)僅提供信息存儲空間,僅對用戶上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理,對用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對任何下載內(nèi)容負(fù)責(zé)。
6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請與我們聯(lián)系,我們立即糾正。
7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時也不承擔(dān)用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。
最新文檔
- 醫(yī)藥代表工作知識和日常任務(wù)-PPT
- 高中語文 第四單元第13課《動物游戲之謎》課件(2) 新人教版必修3
- 人教部編版一年級下冊識字古對今課件
- 動眼神經(jīng)麻痹-PPT
- 人教版道德與法治九年級上冊正視發(fā)展挑戰(zhàn)演講教學(xué)課件
- 止血與抗凝專題知識專家講座
- 七年級生物下冊 第三單元第二章第二節(jié)人體怎樣獲得能量課件 濟(jì)南版
- 人教版化學(xué)九年級上冊-第4單元自然界的水課題4化學(xué)式與化合價第3課時同步課件
- 日常生活防火安全分享
- 七年級數(shù)學(xué)上冊 《相反數(shù)》課件 華東師大版
- 第三章第二節(jié)流域的綜合開發(fā)——以美國田納西河流域?yàn)槔?/a>
- 如何去除痘痘
- 七年級政治上冊 第四課《我們屬于多種群體》課件 人民版
- 大眾點(diǎn)評網(wǎng)合作方案-1
- 2011高考化學(xué)一輪復(fù)習(xí)《電離平衡》課件 人教大綱版