Unit 2 Ill help to clean up the city parks 第4課時Section A 4a-4c【學習目標】1.重點詞匯用法及短語動詞用法。 2.復習所學過的短語動詞。【課時重點】復習所學過的短語動詞。【自主學習 】（一）翻譯下列詞組：1.張貼_ 2.分發_ 3.打電_ 4.使振奮_ 5.想出_ 6.捐贈 _ 7.推遲 _ 8.閑暇時間_ 9._ 10.制定計劃11.無家可歸的人12.停止做某事 （二）自讀、小組內互讀單詞和詞組。 (三）朗讀并翻譯Grammar Focus 里的句子，注意其中幾個短語動詞的用法。（四）用表格中的短語動詞填空，完場4a。（五）用方框中所給單詞的正確形式填空，完成4b,朗讀短文，勾畫出其中的重點短語。【合作探究 】1. For example , we can make plans to visit sick children in the hospital 2. or raise money for homeless people. 例如， 我們可以制定一些計劃3. 去看望醫院生病的孩子們或者無家可歸的人們籌錢。 【解析】 home n. 家homeless adj. 無家可歸的be home to = be the home of sb. 成為家園 a homeless boy 一個無家可歸的男孩 We have only one Earth. Its our common _. A. family B. house C. home D. room 【拓展】由home構成的合成詞：homeland n 祖國 hometown n 家鄉 homework 家庭作業 homeless adj. 無家可歸的 home-made adj. 自制的He was born in Italy, but he has made China his _. A. family B. address C. house D. home careless 粗心的 hopeless 沒有希望的 helpless 無助的 useless 沒有用的be home to sb. = be the home of sb. 是某人的家You should do something to help _(無家可歸的)people.( ) Mr. Li regards Ningxia as his second _ because he has been here for over twenty years.A. family B. house C. room D. homepeople there.有些人甚至會停下自己的工作幾個月到一年去其他的國家，像非洲，并且幫助那里的人們。 【解析】 stop doing(1)stop doing sth. 停止做某事 Please stop speaking.請停止講話(2)stop to do sth. 停下來去做另外一件事 Please stop to talk.請停下來講話(3)stop sb. from doing sth. =keep sb from doing sth=prevent sb from doing sth 阻止某人做某事 (4)cant stop doing sth. 忍不住做?( )Seeing their teacher _ into the classroom, they stopped _ at once. A. walk; telling B. entering; to speak C. enter; to tell D. walking; ta