人教版六年级英语下册《Unit 1 第一课时》课堂教学课件PPT小学公开课

1、Unit 1How tall are you?PEP 六年级 下册Unit 1How tall are you?第一课时Part A（Lets try-Lets talk）Look at the pictures and understand.youngyoungertalltallerdinosaurdans(r)恐龙metremit(r)米; 公尺认一认：The children are in the museum. Listen and circle.1.The first dinosaur eats .A. vegetablesB. meat2.The dinosaur is tall

2、er.A. firstB. secondhallhl礼堂; 大厅thann , n (用以引出比较的第二部分) 比both b两个，两个都bothof两者都; 两个; 两个都both of us我们两个都; 我们两个人; 我们俩; 咱俩Zhang Peng: Look！Therearemoredinosaursoverthere!看，这是全厅最高的恐龙。Zhang Peng: Look!Thatsthetal estdinosaurinthishal .Mike:Yes,itis.Howtallisit?是的。它有多高。Zhang Peng: Maybe4metres.可能有4米。Mike:

3、Wow!Itstallerthanbothofustogether.哇，它比我们两个人都高。看，这里还有很多恐龙。哈，这只恐龙不高，我的身高超过它。Mike: Theyreallsobigandtall.它们都很大并且很高。 Zhang Peng:Hey,thisdinosaurisnttall!Imtallerthanthisone.是的，你有多高？Mike: Oh,yes.Howtallareyou?Zhang Peng: Im1.65metres.我有1米65。Read the conversation again and answer the questions.1.How tall

4、is Zhang Peng?2.Who is taller , Zhang Peng or the small dinosaur?形容词和副词的比较级大多数形容词和副词有三个等级：1.原级,即原形2.比较级,表示“较”；“更”3.最高级，表示“最形容词的比较级变化形式构成的规则变化:一般在词尾加 ereg. cold colderold older重读闭音节词末尾只有一个辅音字母时, 先双写这个辅音字母,再加-ereg.big biggerthin thinneroldcold short shorterolderyoung _y_o_u_n_g_e_r_long longersmallsma

5、llertall ta_l_l_er cool_c_o_o_l_ercolderwarm warmerfat -thin- thinnerfatterbig- _b_i_g_g_e_r_ hot - _h_o_t_te_r_wet - wettersad - sadder3. 以“辅音字母+ y”结尾的双音节词，先改y为i, 再加-ereg.easy easierhappy happier注意：以前学的ing格式也遵守重读闭音节要双写的原则。eg.run-running，swim-swimming。heavy-_h_e_a_v_i_e_rfunny- funnierhappy-happier4

6、.多音节词和部分双音节词在词前加 more。eg. delicious more deliciousinteresting more interesting serious more serious注意：多音节是指大于等于3个音节的单词。前面+more（更 加），表示更加怎么样。beautiful- more beautifulexcited- more excited6.构成的不规则变化:eg. good / well better many / much morebad / badly worselittle less far farther / further5.不发音的e结尾，或者指单

7、个e结尾的，不包括发音的e和字 母组合。eg. large-_l_a_r_g_e_r_nice -nicerfine -finer形容词的比较级的用法表示两者 (人或事物) 的比较eg. I am taller than Tom.My dress is more beautiful than hers.than比The boy is short.The girl is shorter .The girl is shorter than the boy .Jordan is tall.Yao Ming is taller.the Jordan .Yao Ming is taller thanPlease answer the questions.1.H