课件17张PPT。111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111Lesson 9 Eat More Vegetables and Fruit！Unit 2 Good Health to You!JJ 六年级下册 1. Let's get to work!How often does Danny eat vegetables and fruit? 丹尼多久吃一次蔬菜和水果？知识点 1—How often do you play basketball? 你多久打一次篮球？ —Three times a week.一周三次。How often+助动词+主语+动词原形+其他？句型结构：例句：询问频率的特殊疑问句典例I go to the park twice a week.(对画线部分提问) _____How often do you go to the park?My sister often walks to work. 我姐姐经常步行去上班。例句：often /'?fn/ adv. 常常；经常how often 多久一次短语：拓展表示频率的副词，其频率从小到大依次为： never(0%)→sometimes (20%)→often (60% )→ usually— (85%)→always (100%)歌谣记忆法记频度副词： Li Ming, Li Ming真积极， always总是早早起， usually通常来学习，often经常做家务， sometimes有时锻炼身体，never从来不缺席。 大家快来比一比，我们共同争第一。魔法记忆：典例单项选择。 I have breakfast four times a week. I _____ have breakfast. A. always B. never C. oftenAtwice a week 一周两次知识点 2I play basketball with my friends twice a week. 我和我的朋友一周打两次篮球。例句：once 一次；twice 两次。三次及三次以上用“基数词＋times” 表示次数。例如：three times 三次； four times 四次。 次数的表达方法：易错点 提示“次数＋一段时间”译为“一段时间内几次”，经常用于回答How often提问的特殊疑问句。 例句：—How often do you eat fruit? 你多久吃一次水果？ —Three times a week.一周三次。典例—How often does Danny come here? —_____． A. One a week B. Once a week C. A time a week D. First a weekB我是最佳调查员 请同学们做一张调查表，来询问朋友们吃某些食物和做运动的频率，用上句型How often do you…? 根据朋友们的答案把你的调查表补充完整。快来看看谁是最佳调查员吧!2. Let’s do it!2. Let’s do it! 一、单项选择。 ( ) 1. —_____ do you eat donuts? —Twice a week. A. How many B. How much C. How often ( ) 2. Fruit is good _____us! A. for B. in C. at ( ) 3. I think you need _____more vegetables. A. eats B. to eat C. ateCAB二、选出不同类的单词。 ( ) 1. A. year B. day C. time ( ) 2. A. often B. more C. always ( ) 3. A. three B. twice C. once ( ) 4. A. potatoes B. vegetables C. tomatoes ( ) 5. A. before B. after C. food CBABC 本节课我们学习了以下知识，请同学们一定加强巩固，以便能和同学们进行灵活交流哦！重点词汇：often 重点短语：twice a week 重点句式：How often does Danny eat vegetables and fruit?1 熟记本节课所学的句型、短语和单词，必须会听、说、读、写。 2 将Let’s get to work!朗读流利。 3 完成配套的课后作业。 ... ...
