B3Unit2 語言點導(dǎo)學(xué)案 Wang Ruilearning aims （教學(xué)目標）1. 通過感知，總結(jié)并鞏固目標單詞die， balance，curiosity, tired, discount, 基本用法及 否定式+比較級=最高級的特殊用法2. 能比較自如的運用以上目標單詞及相關(guān)短造句或描述生活中的事。 自主學(xué)習(xí)Read the following sentences , observe the words or phrases in bold(黑體) and write down their Chinese meanings. 讀下列句子，觀察句子中黑體詞或短語并寫出其意思。1. - Shes always dieting but she never seems to lose weight.- Yes, she is on a diet but she didnt have a balanced diet which is beneficial to health. So we should go on a diet with a healthy diet. diet作動詞表_(意思) 做名詞構(gòu)成短語be on a diet_(意思)have a balanced diet _(意思) go on a diet _(意思)2. - Do you like living in the big cities?- Both of them have strength and weakness. We have to balance the advantages of living in a big city against the disadvantages. That is, we should keep a balance of it.例句1 中have a balanced diet 的 balanced 是_(adj/n/ v) 意思是_例句2中balance the advantages of sth against the disadvantages的 balance是_(adj/n/ v) 整個短語的意思是_3. -Today is Mothers Day! Shall we cook a delicious meal for her?- Nothing could be better! I cant agree with you more. Nothing is more precious than mothers love in the world. Nothing could be better! 意思是_ 此句的結(jié)構(gòu)是否定式+_=_ I cant agree with you more. 意思是_Nothing is more precious than mothers love in the world. 意思是_ 能造個類似結(jié)構(gòu)的句子嗎？_4. -I found it tiring to read books all day. Im so tired that I dont want to speak.-You may be tired from/with reading, but you shouldnt be tired of it.tiring是_(adj./n/ v) 意思是_tired是_(adj./n/ v) 意思是_be tired from/with_ be tired of _5. -Where did you go and what did you buy?- The People Mall(人民商場) discounts all its slow-selling goods. I bought a new skirt at a discount of 10%.第一個discount是_(adj./n/ v) 意思是_at a discount of 10%意思是_6. The boy was watching the cartoon about dinosaurs with curiosity, and he was curious about dinosaurs disappearance from the earth and curious to find out the mystery.with curiosity,curiosity 的形容詞是_ was curious about意思是_curious to意思是_想一想out of curiosity意思是_課堂探究-The boy lying under the big tree lied to his friends that the cock in his house had laid an egg and it was laid by his mother. -No one likes a child who often tell lies. Because once you break your promise, you will never win back trust again.lying under the big tree意思是_laid an egg意思是_it was laid by his mother意思是_tell lies意思是_根據(jù)以上表格對于lie 和lay 的用法你能總結(jié)出什么規(guī)律嗎？是否能編成一句順口溜便于記憶。_ 當堂訓(xùn)練1原形意思過去式過去分詞現(xiàn)在分詞lie躺；位于12lyinglie撒謊34lying5下蛋；放置67laying 當堂訓(xùn)練21. Dont believe him. He is _(lie) to you. He told a lie that the cock _(lay) only one eggs. But actually he _(lay) another 5 eggs in a basket. Several days later, he forgot them, a dog found eggs and ate them.2. As we all know, a _(balance) diet is beneficial to health. If we want to go on a _ to lose weight, we should first balance the advantages _ disadvantages. Nothing would be _(good) than health. You may be tired _ exercise(鍛煉)， but you shouldnt be tired_it.3. There is an envelope at the door. Out of _(curious), he couldnt help opening it.To his surprise, there is a million pound bank note(百萬英鎊) in it. He didnt what to do with it .The next day, he went to the bank, but the clerk(職員) told him it is a false one. 當堂訓(xùn)練3A competition1. The group leaders come to draw a lot(抽簽) to choose a task of their group and organize the group members to finish it together. 2. All the group members should come to the stage to show your task.3. Other students should listen to them carefully and ask questions(質(zhì)疑） and make comments（點評）Task1: 用diet 和balance 以及相關(guān)短語編一個對話或故事。Task2： 請補充謊言內(nèi)容并學(xué)些故事（續(xù)寫部分至少四句）Tom told a lie that _to his teacher. _ _Task3: 結(jié)合否定式+比較級=最高級，仿造六個句子（要求組員每人一句）_Task4: 請續(xù)寫故事并表演。（續(xù)寫句子至少三句，一至兩人表演，其他成員讀出你們的句子，可以一人一句，邊讀邊表演）There is a beautiful box on the table. Out of curiosity,_Task5 : 請補充謊言內(nèi)容并學(xué)些故事（續(xù)寫部分至少四句）Tom told a lie that _to his parents. _ Task6: design a discount poster of Yijia supermarket.(為億家超市設(shè)計一張商品打折海報) 家庭作業(yè) 翻譯句子并背誦。1. 平衡的飲食有益健康。_2. 醫(yī)生建議我們節(jié)食來減肥。_3. 你必須權(quán)衡住在大城市的利弊。_4. 沒有比這更好的了。_5. 世上沒有比媽媽的愛更偉大的了。_6. 看書可能使你疲勞，但你不應(yīng)該厭倦讀書。_7. 那個男孩好奇地看著有關(guān)恐龍的動畫片，對恐龍從地球上消失感到好奇。_8. 我們不會放過撒謊的人。_9. 我們以九折的優(yōu)惠買了條裙子。_10. 你一旦違背諾要將再也贏不回她的信任。