Unit 9 It’s one hundred
一、教学目标:
知识与技能:会认、会读“twenty、thirty、forty、fifty、sixty、seventy、eighty、ninety、one hundred、right、wrong” 。能用“________and ________is_____.”表达整十的算式。
过程与方法:课堂教学以情景教学为主,尽量给学生以足够的听、说、读的机会,联系实际,创设情景。
情感态度与价值观:激发学生的学习热情,培养他们的概括和推理能力,发挥他们自己的主观能动性,把被动的学习变为主动的学习。
二、教学重点:
会认、会读“twenty、thirty、forty、fifty、sixty、seventy、eighty、ninety、one hundred、right、wrong”
能用“________and ________is_____.”表达整十的算式
三、教学难点:
1、“one hundred, fifty”的读法。
四、教学过程
Step 1 Warm-up
Greeting
Sing a song
T:OK,Let’s sing a song.
Step 2 Lead-in
T:How many numbers are there?(带读1—10的单词)This class,we’ll learn more numbers.Now,Let’s review some numbers(PPT出示1—20的单词)(出示超市图片)
Step 3 Presentation
1、(出示铅笔和文具盒)How much are they?(出示1+5=7)Is it right?(教授wrong)(出示1+5=6)Is it right?(教授right)(教授one and five is six)穿插大小声
2、(出示卷笔刀和笔记本)How much are they?(出示10+10=20)(教授twenty)(教授ten and ten is twenty)穿插大小声
3、(出示帽子和笔记本)How much are they?(出示10+20=30)(教授thirty)(教授ten and twenty is thirty)穿插大小声
4、(出示书本和帽子)How much are they?(出示30+20=50)(教授fifty)(教授thirty and twenty is fifty)穿插大小声
5、(出示书包和书包)How much are they?(出示50+50=100)(教授one hundred)(教授fifty and fifty is one hundred)穿插大小声
6、(出示泡面)How much is it?(带读four)(出示牛奶)How much is it?(教授forty)穿插大小声
7、(出示安慕希)How much is it?(带读six)(出示一箱安慕希)How much are they?(教授seventy)穿插大小声
7、(出示可乐)How much is it?(带读seven)(出示篮球)How much is it?(教授seventy)穿插大小声
8、(出示柚子)(带读eight)(出示羽毛球拍)(教授eighty)穿插大小声
9、(出示水彩笔)(带读nine)(出示大米)(ninety)穿插大小声
Step 4 Practice
1、Bomb game
2、Matched
3、Who’s the lucky one
Step 5 Conclusion
Let’s chant
Thirteen , fourteen , teen ,teen ,teen .Thirty ,forty ,ty ,ty ,ty ,Fifteen , sixteen ,teen ,teen ,teen .Fifty ,sixty ,ty ,ty ,ty .Seventeen ,eighteen ,teen ,teen ,teen .Seventy ,eighty ,ty ,ty ,ty .Nineteen ,nineteen ,teen ,teen ,teen .Ninety ,ninety ,ty ,ty ,ty .Step 6 Homework
读熟歌谣;
2、读熟会认、会读“twenty、thirty、forty、fifty、sixty、seventy、eighty、ninety、one hundred、right、wrong”。能用“________and ________is_____.”表达整十的算式。