8BUnit1Past and present Vocabulary学案
教学目标1知识目标To develop an understanding of opposites
2能力目标To use appropriate adjectives in context to express positive and negative meanings.
3情感目标To show the students an effective way to enlarge their vocabulary
教学重点与难点Opposites
教具学具A small blackboard ,a recorder ,pictures,cards,
Part one预习作业与预习交流
A检查学生预习单词情况
个别读-------集体读---------巩固重点单词
B 重要短语(小组核对检查-------教师提示重点词组注意点------读背
(1)在电脑上------------(2)犯错误----------------3在周围-----------(4)纠正错误----------------(5)写文章------------6采访某人---------(7)看起来健康-------------注意:look after /look at /look for/Look into/ look out /look over /look through /look up/
Look like /look the same
C预习作业交流
1. Ask the students to give the opposites orally
like_____ happy______ new_______ young_________
lucky____ correct______ healthy______ honest___
让学生抢答或小组比赛,看谁第一完成
2.小组比赛在规定时间内哪个小组说的反义词最多,两人搭档
例如S1: long S2 short ……….
Part Two 交流展示与点拨提高
1让学生看图片说出反义词 (导入本课重点反义词)
1.happy......2good.......3hopeful......4fat......5big....../long.....
4 回答老师问题 说出一些形容词并总结归纳,(通过问答说出8BU2,9AU2的反义词,能够前后贯通,系统总结掌握)
5让学生归纳寻找一些加 “un”, “ in”,“dis”, “im ” “less” 等词缀构成的反义词,把各类词写到表格内,要求填满,看哪一组最快又对,可获得上课效率奖,教师送上一句“By working hard ,you win a relaxing time”晚上少做作业(锻炼学生总结能力,还有通过活动提高课堂效率)(重点二,8BU2,9AU2拓宽的反义词)
(1) 含un 词缀的
(2) 含 in 词缀的
(3) 含 dis 词缀 的
(4) 含 im 词缀的
(5) 含 less 词缀的
6 学生完成课本第12页的练习
7学生四人一组,从第12页的形容词及反义词中任选四对编故事
8请两到散组到前面讲故事
9 小组进行比赛,分四组,让一个学生手上拿了好多形容词的卡片,随意抽出一张,同桌分别用这组反义词造句,到最后哪组快 ,最快的这组家长免抄写反义词,提高上课效率
教师送上一句“By working hard ,you win a relaxing time”
Step3 practise (学生进一步掌握并运用词汇)
1 根据首字母和英文释义写单词
(1) not cheap e………………
(2) unhappy because of being alone l……………..
(3) always tell a lie d……………..
(4) wrong ,not correct i…………….
(5) not pleasant ,not nice u………………
2 用方框内所给词的适当形式填空
possible polite happy lucky healthy
(1) Don’t eat hamburgers any more . They are………..food.
(2)We can finish the work in two hours. But it is …………to finish it in an hour ,I’m afraid.
(3)It’s ………..to talk back to your parents.
(4) There was an…………look on his face when he heard the sad news.
(5) ………… , his parents died in the earthquake.
Part three当堂检测
1写出反义词
(1)safe……(2)..lucky ………(3)cheap………(4)fast ………..
(5)patient………. (6)honest……….(7)healthy……………(8)new……
(9)same………(10)long………(11)important…………(12)like……/…….(13) rich…….(14).easy…….(15)comfortable………….
2完成表格
名词 形容词 反义词
beautiful
care
colour
harmful
long
healthy
noise
Part four Exercises & homework
1 记忆本课所学词汇
2完成《补充习题》Vocabulary building 部分的练习
3完成Grammer 部分的预习内容
预习作业
1完成表格
infinitive Simple past Past participle
travel
see
enjoy
watch
do
be
2用所给动词的正确形式完成句子
Hurry up, Lunch ......already ......(begin).
......he ever......(ride)a bike?
Li Ming......(hurt) his arm last week .He.....already.....
(stay) in bed for five days.
(4)Yesterday ,she ......(buy) one book in the bookshop .
She......(not read) it since then.
(5)I .....already ......(lose) my pen.I...... (buy) it two
Days ago.
3熟练记住现在完成时的时间状语,例如 already,yet ,never,ever ,for,since,……before,so far,in/during /over the past ten years等,分别造两个句子。
答案:当堂检测:1 unsafe/dangerous,unlucky,expensive, slow,impatient,dishonest,Unhealthy,old,different,short,unimportant,dislike/unlike,poor,difficult,Uncomfortable
2 beauty,ugly,careful,careless,
Colourful,colourless,harm, harmless, length, short ,healthy,unhealthy,
Noisy,quiet/noiseless
预习作业
1 travelled,travelled,saw,seen,enjoyed,enjoyed,watched,watched,did,done
Was/were,been
2 has begun,Has ridden,hurt has stayed,bought has not read ,have lost bought
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