八年级英语上册 unit 2 how often do you exercise section a（1a-2d）学案（新版）人教新目标版

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1、HowoftendoyouexerciseSectionA（1a-2d）课前热身：学习目标:1.学习本单元的SectionA1a-2d的单词及短语；2.通过句型练习，初步学习恰当的使用频率副词；3.初步掌握（1）Whatdodoes…usuallydo?句型及答语。（2）Howoftendodoes…dosth.及答语自主学习:快速背诵(P9-10)单词及短语，同桌互相检查提问。同步训练：1.家务_______2.一次________3.两次________4.互联网________5.节目______6.满的____7.在周末___________8.去看电影__________

2、_9.帮助做家务___________10.一周一次_____11.一月三次____________12.上网__________13.多久一次_________14.有空的________15.上舞蹈和钢琴课______________16.摇摆舞____________17.为什么呢?______________合作探究:完成下列各题，归纳总结语法。1.Heusuallygoesshoppingwithhismotheronweekends.(对画线部分提问)⑴⑵⑴___________________________⑵_______________________________

3、___2.Iusuallygotobedatnineinthenight.(对画线部分提问)⑴⑵⑴________________________________⑵__________________________________3.Welistentothemusiceveryday.(对画线部分提问)_________________________________________________________.4.Ningningexercisesthreetimesaday.(对画线部分提问)_________________________________________

4、________________.讨论归纳：1.这些句子的时态都是________.在这个时态里，经常会用到一些频度副词，例如：_______(总是)________(通常)_________(经常)________(有时)_______(几乎不)_______(从来也不)和一些表示频度的短语。例如：_________(一周一次/两次)________一月/年三/四次）a.频度副词在句中位置：观察下列句子,总结归纳规律.Janeusuallygoestoworkbybike.Hecanneverknowit.Heisoftenlate.频度副词通常位于_____动词之前，be动词、助动

5、词、情态动词等之后。如：b.always＞usually＞often＞sometimes＞hardlyever＞never注意；它们是按降幂排列的.c.对这些频率副词和短语提问时用howoften..howoften意为_______,用来引导特殊疑问句，询问事情发生的频率。d.对一般现在时里的谓语动词（即行为动词）提问，用疑问词_____.并补出实意动词____。e.hardlyever/never几乎不/从来不,表否定意思。He________(几乎不)goestobedbeforemidnight.根据句意，用下面的词或词组填空，每项限用一次alwaysusuallysometi

6、mesneverhardlyevereverydaytwiceaweek1.Mymotherisverybusy,soshe________goestothemovies.2.Sheispopularintheschool,becausesheis________readytohelpothers.3.TheMars(火星)ismysterious(神秘)forme.I______wenttotheMarsforvacation.4.Welikesingingverymuchandwelistentomusic_______5.Heusuallygoestoschoolbyschool

7、bybike,but______hetakesthebustoschoolwhenitrains.6.Helikesswimming,sohe______goesswimmingonweekends.7.Theyusetheinternet________________.拓展延伸，讨论归纳：1.exercise的用法。（1）作不可数名词。意为“运动、锻炼”。Takemore_______tokeephealthy.（2）作可数名词，意为“练习