牛津譯林版英語八下《Unit 6 A Charity Walk》教案]

1、Unit 6 A charity walk 一、教學內容：Unit 6 A charity walk Grammar 二. 教學目標：掌握Unit 6的語法結構和用法：Its adj. that clauseIts adj. to doIts adj. for sb. to do 經(jīng)典講解Now if you are a sports fan, please follow me and look at some funny pictures. Lets learn Its adj. 句型Read sentences 1. Its wonderful that I can s

2、tay with mum for some time. 2. Its impossible that you can kick a goal. 3. Its necessary to tell girls who I am. 4. Its important for Beckham to kick a goal. 5. Its funny for the fan to dress as Alerting. 講解一、Itis形容詞從句。如： It 是形式主語，that從句才是真正的主語。如：It is sad that some people are blind. It is wrong tha

3、t we look down on disabled people. It is necessary that we learn English well. It is important that you have your own support team. It is certain that he will come. 他一定會來。   Its true that he may fall behind the other students. 他真的可能落后于其他同學。  It is strange that he should say so. 他居然這么說，真是奇怪

4、。Exercises1. It is necessary _(我們幫助老人)2. It is sad _(有些人是聾的)3. It is _(錯誤的)that some people_（看不起） blind people. 4. It is sad that some children in poor countries_（不能上學）. keys:1. that we help the elderly. 2. that some people are deaf. 3. wrong ,look down on4. cant go to school 【典型例題】一、用“It is +

5、adj. + that” 連接句子1. necessary/ we keep our city clean2. dangerous/ people drive after drinking3. wrong/ you give the children sweets every day4. sad/ people in poor countries do not have enough food5. possible/ we will live on Mars in the future【答案】1. Its necessary that we keep our city clean. 2. It

6、s dangerous that people drive after drinking. 3. Its wrong that you give the children sweets every day. 4. Its sad that people in poor countries do not have enough food. 5. Its possible that we will live on Mars in the future.  二、用“It is + adj. + that” 翻譯句子1. 我們每天打掃教室有必要嗎？2. 學生認真完成作業(yè)非常重要。3. 真奇怪

7、我爸昨天很早到家了。4. 你瞧不起無家可歸的人是不對的。5. 我太幸運了，我找到了丟失的鑰匙。6. 她穿著這樣的裙子，太滑稽了。7. 拖著疲憊的身體干活，他們太艱苦了。8. 你帶一張地圖很有用?！敬鸢浮?. Is it necessary that we clean the classroom everyday？2. It is very important that students finish their homework carefully. 3. It is strange that my father got home early yesterday. 4. It is wrong

8、 that you look down upon /on the homeless people. 5. It is lucky that I found the lost keys. 6. It is funny that she is wearing such a dress. 7. It is very tough that they work with tired bodies. 8. It is useful that you take a map.  講解二、It is adj. to do。如：1. Its meaningful to join the Tree-pla

9、nting Club. 2. It is important to keep parks clean. 3. It is easy to give seats to the elderly. 4. It is good to help blind people cross the road. 5. It is helpful to donate money to charities. 6. It is fun to do voluntary work. 7. It is difficult to walk through eight country parks. 8. It is useful

10、 to have support teams. 9. It is necessary to learn English well.  【典型例題】用“It is + adj. + to do”連接句子1. interesting/ on the Great Wall /walk2. walk/ on a rainy day/ hard3. finish/ easy/ the walk4. before the walk/ necessary/ practice5. fun/ on the Great Wall/ the view/ look at6. to support us/ f

11、ind/ important/ someone【答案】1. Its interesting to walk on the Great Wall. 2. Its hard to walk on a rainy day. 3. Its easy to finish the walk. 4. Its necessary to practice before the walk.5. Its fun to look at the view on the Great Wall6. Its important to find someone to support us. 講解三、It isadj. （for

12、 sb. ）動詞不定式短語。句中的形容詞僅僅是描述事物的形容詞，如：difficult， easy，hard，important，dangerous如： It is interesting to play with snow in winter. 冬季里玩雪是很有趣的。 Its important for us to keep the water clean. 保持水質清潔對我們來說是很重要的。It is important for us to support him. It is meaningful for us to help Ben. It is important for him t

13、o learn some computer skills. It is difficult for Joan to finish the work within 10 days.  【典型例題】一、用It is . . . for sb. to do sth. 轉換句型1. To learn team spirit is an excellent chance for people. 2. To support and help each other before and during the event is necessary for them. 3. To have suppo

14、rt teams to bring food and drinks is useful for trailwalkers. 4. To start training a few months before the walk is necessary for you. 【答案】1. It is an excellent chance for people to learn team spirit. 2. It is necessary for them to support and help each other before and during the event. 3. It is use

15、ful for trailwalkers to have support teams to bring food and drinks. 4. It is necessary for you to start training a few months before the walk.  二、用“It is + adj. + for sb. to do sth. ” 連接句子1. good /me/ eat more carrots2. necessary/ children / sleep/ for eight hours every night3. useful/everyone

16、/learn/ computer skills4. difficult/ me / understand/ this book 5. important/him/ take /vitamin E6. its/so many/ help /people/in need/nice/others7. meaningful/its/work/for/ORBIS/to8. You can get very hot on the hike. (important/ you/take/lots of water) 9. Bens team wants to finish Oxfam Trailwalker

17、within 30 hours. (important/him/train/every day)【答案】1. Its good for me to eat more carrots. 2. Its necessary for children to sleep for eight hours every night.3. Its useful for everyone to learn computer skills.4. Its difficult for me to understand this book. 5. Its important for him to take vitamin

18、 E.6. Its nice for so many people to help others in need. 7. Its meaningful to work for ORBIS. 8. You can get very hot on the hike. Its important for you to take lots of water. 9. Bens team wants to finish Oxfam Trailwalker within 30 hours. Its important for him to train every day. 三、翻譯句子1. 你擁有

19、你自己的后援隊很重要。2. 穿越8個鄉(xiāng)村公園很困難。3. 對于人們而言，學會團隊精神是重要的。4. 在徒步旅行期間天氣這么好是很幸運的。5. 看NBA比賽真令人興奮。6. 人們獨自徒步旅行很危險。他們會遇到麻煩?！敬鸢浮?. Its important that you have your own support team(s). 2. Its very hard to walk through 8 country parks. 3. Its important for people to learn team spirit. 4. Its lucky that the weather is

20、pleasant during the hike. 5. It is exciting to watch NBA matches. 6. It is dangerous for people to go hiking alone. They may have some trouble. 補充講解：1. Itis形容詞（forof sb. ）動詞不定式短語。對于這個句型中究竟用 for還是用of，一般遵循這樣的規(guī)則：若形容詞是描述不定式行為者的性格、品質的，如kind，good，nice，right，wrong，clever，careless，polite，foolish等，用of sb. 。

21、Its very kind of you to help me. 你能幫我，真好。 Its clever of you to work out the maths problem. 你真聰明，解出了這道數(shù)學題。Its very kind of you to say so. 你這樣說真是太好了。若形容詞僅僅是描述事物，不是對不定式行為者的品格進行評價，用for sb. ，這類形容詞有difficult，easy，hard，important，dangerous，（im）possible等。 Its very dangerous for children to cross the busy str

22、eet. 對孩子們來說，穿過繁忙的街道很危險。 Its difficult for us to finish the work. 對我們來說，完成這項工作很困難。Its important for us to keep the classroom clean. 保持教室干凈對我們來說是很重要的。注意：of sb. 的句型通常都可轉換為不定式作狀語的句子，但for sb. 句型不可以。 Its very nice of you to offer me a seat. = You are nice to offer me a seat. 十分感謝你給我讓座。 It is careless of h

23、im to lose so many things. = He is careless to lose so many things. 他丟了這么多東西，真是太粗心了。 Its very important for you to practise your oral English in daily life. 在日常生活中練習你的英語口語是非常重要的。 這句話不能說成：It is very important of you to practise2. “Its + 形容詞+ ” 句式中的形容詞位置也可換用名詞；連系動詞be也可換用其它連系動詞，如feel等。如： Its a good hab

24、it to get up early and go to bed early. 早睡早起是好習慣It must be great fun to fly to the moon in a spaceship. 乘宇宙飛船飛往月球一定很有趣。 It feels strange to have a twin sister. 有個孿生姐妹感覺很奇怪。3. It is ones turn（duty，pleasure） to do sth. 意為“該輪到某人做某事（做某事是某人的責任、愉悅的事）”。如： Its your turn to be on duty tomorrow. 明天輪到你值日了。4. 主

25、語謂語it賓語補足語動詞不定式動名詞從句。該句型中賓語補足語可由形容詞、名詞等充當。如： He found it not easy to learn a foreign language well. 他發(fā)現(xiàn)學好一門外語是不容易的。 We think it no good reading in bed. 我們認為躺在床上看書無益處。 I think it necessary that we have the meeting. 我認為我們開這個會是必要的。5. The other use of “it”（1）It has begun to rain/ raining. （2）What a hard winter it is!（3）What time is it? It is ten to ten. （4）It