Unit7 Section B 2a-2e学案人教版英语八年级上册.docx

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1、课 题：Unit 7 How do you make a banana milk shake? 课 时：第四课时 Section B 2a-2e学习目标：祈使句的结构与用法重点与难点：祈使句的结构与用法【课前尝试】（课前完成）（一）翻译短语1. slice(复数)_ 2.slice(同义词)_ 3.tomato(复数)_ 4.final(副词)_ _5.put(v.ing)_ 6.half(复数)_7.sandwich(复数)_ 8 cut(v-ing/过去式)_ _（二）从方框中选择适当的词填空：drink pour peel make need1.Peter isnt thirsty, H

2、e doesnt _ any drinks2.Now many students _ milk every morning.3.This evening Ill help my mom _ dinner. 4.First _ some honey into the cup, then add some hot water.5.Look! Your sister is helping your grandfather _ the pears【通过预习提出问题与困惑】祈使句的用法: 祈使句表示命令,请求别人做某事或征求对方那个意见的句子,以动原开头.1.肯定句: 动原+其他. 否定句: Dont+

3、动原+其他2.以 “let”开头的祈使句. “Let sb. do sth.” 3.Why dont you +动词原形=Please +动词原形/Why not+动词原形=Please +动词原形.Exercises:用所给单词的正确形式填空:1)._(open) the door ,please! 2)._(not make) any noise in class.3).Let him _(go) ,please. 4)._(be) more careful next time.5)._(not be) late for school. 6).Please dont _(do) it li

4、ke this!:7).You must listen to the teacher carefully.(祈使句) _8).You cant pour dirty water into the river. (祈使句) _9).Why not hand in your homework at once?(同义句) _ _ you _ hand in your homework at once?=Please _ _ your homework at once!【课堂探究】1.add “加,增加” 固定搭配: addto 翻译:我们可以再加一些糖_ 在薄煎饼上加些酱_2.Here +谓语动词+主语(名词)+其他成分. 但当主语是代词时不倒装Here +主语(代词)+谓语动词+其他成分e.g. Here you are! Heres the photo you want.1.Here _ (be) some photos of my family. 2.Here _(come) the bus. 3.Here _(be) a good way for making dumplings. 4.Here it_(be).