人教版（2024）八年级下册Unit 10 I’ve had this bike for three years. Section A教学设计

这是一份人教版（2024）八年级下册Unit 10 I’ve had this bike for three years. Section A教学设计，共6页。
1、 教学目标：1．知识目标：掌握现在完成时的用法，正确区分现在完成时与一般过去时；正确运用fr 和since的用法，掌握本课单词和短语yard sale, sweet, sft ty, bear maker, scarf, bard game, check ut
2、.教学重点：会运用现在完成时。
3、.教学难点：学习现在完成时表示过去某一段时间已经开始一直持续到现在的动作或者状态。
4、学情分析：学生都是来自农村， 从整体来说，学生的学习积极性还是比较强的，大多数学生学习态度较端正，但是部分学生学习的兴趣不够浓厚，学习的主动性不强，两极分化现象比较严重，尖子生不够突出。大部分学生还存在着依赖性，不愿意自己探究知识，没有养成良好的学习习惯，还要教师在课堂中强调动手能力。
5、教学方法与手段：任务教学法 情景教学法，电脑、投影仪等多媒体。
6、教学过程
Step1 Presentatin
New wrds：
yard sale, ty bear, bread maker, scarf, sft tys, bard games
Step 2 Pair wrk
Wrk n 1a. Shw the things at the yard sale. Let the students talk abut them in pairs by using the imprtant sentences.
--Hw lng have yu had that bike ver there?
--I’ve had it fr three years! I learned hw t ride a bike n it.
Step 3 Listening
1b Listen and check (√) the facts yu hear.
Keys: Jeff’s family is having a yard sale.
Amy thinks it’s hard t sell her ld things.
Yu can als give ld things away t peple in need.
Step 4 Wrk n 1c
Practice the cnversatin. Then make cnversatins abut ther things in the picture abve.
Language pints：
nt…anymre再也（不）；（不）再。相当于nt …any lnger
e.g. Yu can have it, fr I dn’t need it anymre.
The dctr tld me nt t play cmputer games anymre.
Step 5 Listening 2a, 2b
Wrk n 2a. Listen and check (√) the things Amy’s family are giving away and circle the things they are keeping.
Keys: giving away: magazine, ty lin, ty tiger, bread maker, dress
Keeping: bk, ty bear, hat, scarf
Wrk n 2b. Listen again and fill in the blanks.
Keys: bk, bear, baby, 10, sweater, dress
Mre practice. Listen again and chse the crrect answers.
1. Amy wants t give away the _____.
A. bk B. magazine C. bear D. hat
2. Why des the bear has special meaning t Amy?
A. Because her father bught it fr her.
B. Because her Grandpa bught fr her.
C. Because her Grandma bught fr her.
3. Where can Amy take these things?
A. the children’s hme
B. the ld peple’s hme
C. the teachers’ hme
Keys: BCA
Step 6 Pair wrk
Wrk n 2c. Student A is Amy’s mm, Student B is Amy. Make new cnversatins accrding t 2c.
Step 7 2d Rle play the cnversatin
Let the students read 2d, then rle play the cnversatins in pairs.
Step 8 Language pints
1. --Hw lng have yu had that bike there?
--I have had it fr three years
辨析：hw lng, hw sn, hw ften, hw far
Hw lng 多久，多长（时间）。对时间段提问，如：fr+时间段；since+过去的时间点。
e.g. --Hw lng have yu wrked in Beijing?
--Fr five years.
Hw sn 多久以后。对“in+时间段提问，常用于一般将来时”，其答语常用“in+时间段”。
e.g. –Hw sn will Mr. Li be back?
--In a week.
Hw ften 多久一次，对频率提问，其答语为：nce（twice/…）+时间段，always，usually等。
e.g. --Hw ften d yu exercise?
-- Once a day.
Hw far 多远，对距离提问，其答语是表距离的内容。
e.g. --Hw far is it frm here t yur schl?
-- Three kilmeters.
辨析：fr 与since
fr其后只能接表示“一段时间”的名词性短语，可用于多种时态，表示动作或状态持续时间段长短。
e.g. I have lived in this city fr five years. 我在这座城市居住了5年了。
He usually sleeps fr twelve hurs every day. 他通常每天睡12个小时。
since 其后接表示“时间点”的短语或从句（过去时），也可以接“一段时间+ag”，常用于完成时态；还用于句型：“It is +时间段+since+一般过去时的句子”。表示过去某个时间发生并持续到说话时的动作或状态。
e.g. It is tw years since I came t China. 自从我到中国以来已经两年了。
She has wrked here fr five years. =She has wrked here since five years ag.
她在这儿工作5年了。
2. Jeff’s family is having a yard sale.
sale用作名词，意为“出售，销售”，n sale意为“出售，上市”；fr sale意为“待售，供出售”，尤指从主人手里出售。
e.g. Chickens are n sale in the market.
小鸡在市场上出售。
I’m srry, it’s nt fr sale.
抱歉，它不出售。
3. Amy thinks it’s hard t sell her ld things.
艾米认为卖掉她的旧东西很难。
It’s +adj. (+fr sb.) t d sth. 意为“（对某人来说）做某事时……的”，it 是形式主语，真正主语是后面的动词不定式。
e.g. It’s imprtant fr un t learn English well.
学好英语对于我们来说是很重要的。
4. Amy wants t keep her ld things because they bring back sweet memries.
艾米想保留她的旧东西，因为它们勾起她的甜蜜回忆。
memry n. ，意为“记忆；回忆”，复数形式为memries，动词为memrize，意为“记忆，背诵”。
e.g. She has a gd memry. 她记忆力好。
5. I’ve had this magazine fr a cuple f mnths. 这本杂志我买了几个月了。
a cuple f 表示具体的数量“两个”，指两个相同的人或物体; 表示数量不定的“少数几个”，作这种虚指的用法时，具体意思往往视上下文和具体的语境而决定，例如：
Yu have t wait fr a cuple f hurs fr the clthes t dry cmpletely.
你得等上一两个小时让这些衣服完全晾干。
6. The stries inside may be a bit ld, but they’re still interesting.
a bit 意为“一点儿，稍微”，修饰形容词或副词，相当于 a little；
a bit f +不可数名词，a little直接加不可数名词。
e.g. There is a bit f/a little water in the bttle.
瓶子里有点儿水。
nt a bit =nt at all 意为“一点也不”
nt a little =very 意为“非常”
e,g. She is nt a bit happy. 她一点儿也不快乐。
He is nt a little tired.=He is very tired. 他非常累。
7. And check ut these sft tys and bard games fr yunger kids.
check用作及物动词，意为“检查，审查”，短语check ut，意为“察看，观察”。
e.g. If yu finish it，check it by yurself first.
如果你完成了，就自己先检查一下。
Check ut all the bks fr children.
察看一下所有的儿童书籍。
check 还可用作名词，意为“支票。账单”
Step 8 中考链接
1. -- ____ have yu been married？
-- Fr twenty years.
A. Hw far B. Hw ften C. Hw lng D. Hw sn
2. If yu sit in a chair ____ a lng time, yur back may begin t hurt.
A. at B. in C. n D. fr
3. -- I ften have hamburgers fr lunch.
--Yu’d better nt. It’s bad fr yu ____ t much junk fd.
A. eat B. t eat C. eating D. ate
Keys: CDB
Step 9 Hmewrk
Write a cnversatin accrding t 2c