1.circle、triangle、line、square2.autumn、spring、winter、summer3.always、sometimes、never、usually4.scarf、mitts、coat、hat5.open、teach、run、jump 1.“circle” 表示圆形,“triangle” 是三角形,“line” 指线条,“square” 意
(1)教师展示教材中的图片,引导学生学习新单词circle、square、triangle、rectangle等。 (2)教师播放录音,让学生跟读,并注意纠正发音。 (3)教师通过卡片游戏,帮助学生巩固单词记忆。 相关知识点: 试题来源: 解析 拓展延伸活动要具有趣味性和实用性,让学生在轻松愉快的氛围中学习。 本节课的教学重点是图形单词的掌...
一、triangle发音：英 ['traɪæŋɡl] 美 ['traɪæŋɡl]意思：三角（形）例：Its outline roughly forms an equilateral triangle.它的大致轮廓是一个等边三角形。二、star发音：英 [stɑː(r)] 美 [stɑːr]意思：星；明星；以星状物装饰；...
Will an octagon and an isosceles triangle tessellate a plane? Can a kite tessellate? Give three regular polygons that will tessellate the plane. Why is it impossible for a regular polygon with more than six sides to tessellate the plane? Will any kite tessellate the plane? why or why not?
Equilateral Triangle:We need to know about the concepts of equilateral triangle and circumference of a circle in order to solve this question. Equilateral triangle is a triangle whose all sides are equal. Circumference of a circle with radius {eq}r{/eq} is {eq}2 \pi...
Circle, triangle, square, circle, triangle, square, ___. A. circle B. triangle C. square 相关知识点: 试题来源: 解析 A。解析:这组图形的规律是按照圆形、三角形、正方形的顺序依次循环出现,所以在这个循环中,下一个图形是圆形。B 选项三角形错误是因为当前应该是圆形出现的位置;C 选项正方形错误是...
2.【答案】rectangle根据图片可知,图片是一个长方形,故答案为rectangle。3.【答案】square根据图片可知,盒子是一个正方形,故答案为square。4.【答案】star根据图片可知,盒子上有一个星星,故答案为star。5.【答案】triangle根据图片可知,灯是一个三角形,故答案为triangle。 反馈 收藏 ...
A cross-cultural investigation sought to replicate Rosch's findings with the Himba of Northern Namibia who also have no terms in their language for the supposedly basic shapes of circle, square and triangle. A replication of Rosch (1973) found no advantage for these 'good' shapes in the ...
What trigonometric function would you use based on the given information in the triangle shown below? 1. sin B = b/a 2. sin B = a/b 3. cos B = a/b 4. cos B = b/a 5. tan B = a/b 6. tan B = b/a What is the cosine of 5pi over 2?
2、I Listen and circle 听录音 3、Listen and circle the letters 听录音 4、Listen and circle the words 听录音 5、listen circle tick and color 听圈虱和颜色 ; 听圈的刻度和颜色 ; 听着圈刻度线和颜色 【双语例句】1、2a.Listen and circle the activities you hear.听录音并圈出你听到...