2020学年八年级英语上册 Unit 2 How often do you exercise（第4课时）Section B（2a-self-check）学案（无答案）（新版）人教新目标版

课题：How often do you exercise?Period 4 Section B (2a- self-check)（第 4 课时）【学习目标】 课标要求：学会运用一般现在时来讨论周末活动和做事情的频率；通过听说读写，学会灵活运用“What do.和How often.?的句型。1.认读生词和短语：percent,online,television,although,through,mind,body,such,such as,together,die,王艳less,less than,point2.掌握的句型有：(1)-We all know that many students often go online.(2)-We think the best way to relax thorugh exercise.(3)-It is healthy for the mind and the body.(4)-Old habits die hard.3.谈谈自己的生活习惯目标达成：1、小组互动，竞争回答问题。 2、电化教学。 学习流程： 【课前展示】各小组课前展示。【创境激趣】1熟悉单词（2分钟）2阅读3a中的文章，并回答文中问题。（5分钟）【自学导航】 Task 1 Finish 2a alone.Task 2 Read 2b and write down the answers to the questing.1.How many stodents do not exercise at all? 2.How many students use the lnternet every day? 3.How often do most students watch TV?What do they usually watch? 4.What does the writer think is the best way to relax?Why? 5. Do you think the students at NO.5 are healthy?Why or why not? Task 3. finish 2dTask 4. 2e Choose one of these free time avtivitise or think of your own.Then ask your classmates how often they do this activity and make a pie chart. Show the pie chart to your class.Task 5. Group workDiscuss how to translate the whole text help each other and try to understand it betterTask 6.finish 3a 3b 4Task 7.self- check【合作探究】 A.请翻译下面句子1.虽然下着雪，但并不很冷。 或 B.你知道maybe与may be 的区别吗？试试翻译下列句子Maybe he will call you tomorrow. Tom may be at home. 请说一说两个词的区别B填空： 1.Lilys_(sleep)habits are pretty good2.she tries_(eat)a lot of beef3.My mother wasnt at home yesterday l had to help my father_(housework)4.The best way to relax is excrcise.5.What do you usually do on weekends?I often do some_(read)【展示提升】 典例分析 知识迁移据汉语完成英语（5分钟）1妈妈希望我能取得好成绩。My mother _ me _ _good _.2尽量别吃垃圾食物。Try _ _ _ junk food.3虽然我每天跑步，但还是有点不健康。_ I run very day，I am_ _ unhealthy.4你通常进行什么体育活动？_ _ do you usually _ ?5你通常几点放学回家？What time do you usually _ _ _ _ ?【强化训练】 A 句意填词 1.Is her pen the same yours2.He knows a lot he is still a child3.This is an lifestyle 4.We should try to eat vegttables and meat5.He does eye every dayB 句型转换（5分钟）1. Maybe Mr Wang is at home .（同义句）Mr Wang _ _ at home.2. My lifestyle is different from yours.（同义句）My lifestyle _ _ _ _ yours.3. Junk food is Bad for our health.（同义句）Junk food is_ _ _our health.4. The baby sleeps about ten hours every night.（画线部分提问）_ _ _ _the baby _ every night.5. Althoug they felt hungry they didnt stop working. （同义句）They felt hungry _they didnt stop working.【归纳总结 】1、 词组：ask sb about stn;go online;be surprised;do stn for fun;2、 重点句子：a.Although many students like to watch sports,game shows are the most popular.b.Its good to relax by using the Internet or watching game ahows.【板书设计】 How often do you exercise?Period 4 Section B (2a- self-check)1. Phraes:ask sb about stn;go online;be surprised;do sth for fun;2. Important sentences: a.A