趙鎮初出 鎮初中20112012學年度第二學期（ 九）年級（ 英語 ）學科導學案 第 6 周 第 2節 主備人：段艷杰 課題: Lesson 21 Cookies,Please!學習目標：1.掌握本課的重點詞匯和短語 bill, purse , any other , afraid ,safe ,afford ,coin . 2. 能夠通過實際活動進一步了解購物的交際用語。 3.學會如何介紹產品。 。 學習重點：目標1和2 。學習難點：目標3 。【預習導學】建立自信，克服畏懼 一譯成英語。 1.走過來 _ 2.代售_ 3.害怕 _ 4.把某物歸還給某人_ 二根據課文內容回答問題。 1.When are Brain and Danny selling their products ? 2.Who bought cookies from Brain ? 3.Does anybody buy Dannys products 【合作探究】升華能力，透析重難點 1. afraid 是形容詞，意為“害怕的，擔憂的”。常用短語為:be afraid ofsth./ doing sth.擔心某事/ 做某事。Be afraid to do sth.不敢做某事。 備課組長： 教導主任：eg.Dont be afraid.The boy is afraid or the big dog.He is afraid of answering the question.I am afraid to go out alone at night.拓展；口語中，Im afraid .常用來表示禮貌地說出令人不快. 失望或感到遺憾的事，意為“恐怕/ 我怕/ 很遺憾 /對不起 。Im afraid not.意為“恐怕（不能 不會 沒有等）”常用來表示委婉的說“不 ”。 eg.Icant help you,Im afraid.恐怕我幫不了你的忙。 -Can you play football with us now? 現在你能和我們一起踢球嗎? -Im afraid not.I have to do my homework.恐怕不能。我得做作業。 練習：_ 2.Its a desk .So you can do your homework as you ride . 這里as做連詞，意為“當的時候，一邊一邊”.用來引導_從句，強調主從句動作交替進行或同步進行。_ eg.She read books as she walked along the river. The phone rang just as he leaving the house. 造句：_3.safe 形容詞，“安全的”，名詞形式為safety,其反義詞為_。 練習：當交通燈變綠時，過馬路是安全的 _ 在街道上玩很危險。 _媽媽總是擔心我的安全。_ 4.give back 固定短語，意為“歸還”，相當于return。 give back sth. to sb.= _。 練習 ：請把那本書還給她。_ 歸納與give有關的短語。_ 5.afford,做動詞，意為“買得起”，后接名詞，代詞或動詞不定式作賓語。 eg. Can you afford a new car?( ) The ticket is too expensive .None of them could afford it . ( ) We cant afford to go abroad this summer. ( )【當堂訓練】技能拓展應用，搭建晉級平一單選。1. - How much is the pen ?- Fifty yuan .- Ok , Ill _ it .A.buy B. get C.take D.bring 2. Would you please _Beijing for weeks ? A.come B.come up to C.come at D.come up at3.This is the house _ sale . A.to B.at C.with D.for4 .They have _goodbay. A.gone over to say B.gone over say C.gone say D. to say5.- Are you _ the dark? - Yes ,I always go to sleep with the night on .二.改錯。1.The price of the coat is too high .I cant buy it ._2.I like math better than any other subject . _3.He is afraid of go out alone at night. _ 三適當形式填空 。 1.The girl is afraid of _ ( speak ) English . 2.I cant _( afford ) t