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1、湖北省襄阳市第四十七中学八年级英语下册unit6 sectionA3a-4学案（无答案） 人教新目标版【学习目标】：知识目标 1.识记并会运用单词raise, several, skater2.理解并运用短语 talk to sb. , an hour ago, three and a half years3. 掌握并运用句型(1) Students are skating to raise money for charity. . (2) So how long have you been playing ? Three and a half years.情感目标：培养学生们的交际能力，以及
2、相互帮助和合作的能力。【学习重难点】：重点：掌握3a中的重要短语及句型。难点：现在完成进行时的用法.自主预习（一） 预习任务【Task One】 写出下列单词及短语。1.筹集，筹募_2.几个的，数个的_3.溜冰者_4. 三年半_/_ 5.马拉松溜冰比赛_6.几个溜冰者_7.整整五个小时_8.第一个开始做某事的_9.一小时前_10为慈善团体筹募钱_【Task Two】：找出下列句子。1.孩子们正在为慈善团体筹募钱而溜冰。 Students are _.2.马拉松溜冰比赛已经进行了五个小时。The _marathon_.3.艾利森是第一个开始的已经滑了整整五个小时。 Alison was_and
3、has_.4.他只是一个小时前开始的。He _.5.你已经打了多长时间？How _?【Task Three】 ：Read 3a and tell T or F1. The skating marathon is in the Hilltop School. ( )2. Students are skating to raise money for charity. ( )3. The skating marathon has been going for six hours now. ( )4. Sam was the first to start . ( )5. Sam and Lu Nin
4、g have been skating for four hours.( )(二)预习诊断. 1.Do you have post cards? We want _. A. much B. more C. several D. a little2.The players are singing _money for poor children. A. raise B. to do C. to raise 3.Tom _stamps since 1981. He is a great_. A. has been collecting , collection B. collected , col
5、lectedC. collecting, collector D. has been collecting ,. collector4.Lily was the first girl _to the classroom yesterday.A. got B. to get C. to got (三) 预习反思 Do you have any questions ?二课中实施Step 1 预习交流-精讲点拨 each student raises ten yuan for charity. 每个学生为慈善机构捐10元。each 在此处为形容词，意为“每个的；各个的”。【知识拓展】辨析each与e
6、very (1) 都可作形容词，都有“每个的；各个的” 的意思。但，each还可作代词，意为“各个，各自” (2) each 强调个别，而every强调整体。例如： We have three meals every day. Each of us has a new dictionary in our class.Step2 Warming-up Step 3 Learn 3a Step4 PairworkStep 5 拓展延伸：选词补全对话how long , play , start, what, when A: Ye Lan,_ sport do you _ ? B: Tennis.
7、A: When did you _ ? B: _ I was eleven. A: So _ have you been playing ? B: Three and a half years.Step 6 系统总结三、限时作业 1. How long have you been c_ shells ?2. Students are skating to r_ money for Hope Project.3. Mike has studied for s_ months before the exam, so he can pass it.4. The old man is a famous
8、 _ (collect) .5 . _ (collect) shells is his hobby.6 . Ive been practicing the piano _ 8:30. ( since 或for)7 . Maria has been running _ 25 minutes. ( since或for)8 . She _ as an animal trainer since 2020.A. has worked B. works C. will work D. worked9. My glasses are broken. I need to buy another _. A. o
9、ne B. pair C. glass D. it 10. The teacher told us _ _ _ (整个故事) in class.Homework 时态填空1. They _ (go ) to London next year.2. The boys _ ( play) football for two hours.3. What _ you _ (do) when your mother came in?4. - What _ your father _ ( do ) ?- He is a computer engineer. 5. - How long _ you _ _ ( watch ) TV ?- For only half an hour.6. What _ you _( do ) if it _ ( rain ) tomorrow ?7. She _ _ _ ( skate ) since she _(be) five years old.8. -When _ you _ (get) up this morning ?- At about six oclock.学后反思：_
