小学英语课外拓展性阅读I have a better brain 公开课课件

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Sperm whales have the
__l_a_rg_e_s_t_ brains on the
planet. A sperm whale’s
brain is about ___7____kg.
GPS= Global Position System 全球定位系统
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Woodpeckers can stay__s_a_fe_____. They can ___p_e_c_k___ their heads
against trees about
____1_2_0_0_0___times a day. They have a __s_p_o_n__g_y__ bone.
Happy reading
Do a quiz
源自文库
• Which is faster?
A. a horse
B. a cheetah
A____c_h_ee_t_a_h__is faster.
Do a quiz
• Which is faster?
A.a turtle
B. a snail
A_____tu_r_tle____is faster.
Fast reading
What's the text talking about?
这篇文章主要讲了关于大脑的什么内容？
Tip: find topic sentences（找中心句）!
Read pictures
What animals take part in the competition?
哪些动物参加了大脑王者争霸赛？
Read in groups
They cWanhadtocsapnetchieayl tdhoin?gs. How different are their brains?
小组合作：1组1动物，细读内容，填写 关键词,成为小组专家、分享报告(形式 自选哦：朗读、表演、问答）
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Do a quiz
• Which is bigger?
A. a blue whale(蓝鲸）
B. an elephant
A/An__b_lu_e__w_h_a_le__is bigger.
Do a quiz
• Which is heavier?
A. a panda
B. a polar bear
A___po_l_a_r _be_a_r__is faster.
中心句是概括中心意思的句子。它通常在段
A blu落e 和w文ha章l的e 开is头b或ig结g尾e处r 。than an elephant.
A polar bear is heavier than a panda.
Let’s learn
the title of the passage
文章标题
the name of the newspaper报刊名称
Let’s learn Which is the topic sentence?(中心句)
Animals are having a competition(比赛）.
A cheTetipa:h is faster than a horse. A turtTloepiicssfeantsetnecre tishaansenatesnnceaiwlh. ich
Young chimpanzees can
remember ___n_u_m__b_e_rs__very
q u i c k l y. They can do it faster than
_ _h_u_m_ _a_n_s_ _ .
Let’s try
• 983183940198
Let’s try
• 589387191039
Read subtitles(小标题）
Tips:小组合作，读小标题，快速 寻找信息！
Some animals’ brains are different from ours and can do some special things.
What can they do?
How different are they?
Let’s learn
a spongy bone
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Mice can smell ___m_i_n_e_s____.
They have
large____o_lf_a_c_to_r_y___ bulbs( 嗅
球） in their brains.
Share and report
Pigeons can use their_b__ra__in_s__to find
their way.
They have __c_e_ll_s__ in their brains. The cells can sense ___g_e_o_m_a_g__n_e_ti_c____fields(地磁场）. They have their own___G_P__S_____.
Magic World the section 版面
Where is the text from?
A. A newspaper（报纸）. B. A magazine（杂志）. C. A book.
question time
What do you want to know about brains?
Do a quiz
• Which is taller?
A.a giraffe
B. a zebra
A____g_ir_a_ffe____is taller.
Do a quiz
• Which is bigger?
A. a gorilla(大猩猩）
B. a monkey
A____go_r_il_la____is bigger.
gives the main idea or point of the
A girawfhfoeleipsatraaglrlaeprh tohrapnassaagzee.bIrt’as .usually A gorailtlatheisbebgiingnginegrorththaenenadmofoint.key.