人教PEP版六年級(jí)英語(yǔ)下冊(cè) Unit1 Part B 第4課時(shí) 教學(xué)課件PPT小學(xué)公開課

1、PEP版英語(yǔ)六年級(jí)（下）Part BLets learn & Match and sayUnit 1 How tall are you?Learning goals 能夠聽、說(shuō)、讀、寫單詞： thinner, heavier, bigger, smaller, stronger。能夠理解形容詞比較級(jí)的基本構(gòu)詞規(guī)律。能夠在情境中運(yùn)用句型“How heavy are you? Im. kilograms.” “A + am/is/ are. than B.”RevisionyoungertallershorterlongershorterolderPlay and sayWarming upEnj

2、oy a songMy small catTim65kgLook and sayHow heavy are you, Tim?Im 65 _k_il_og_r_a_m_s_.I am _h_e_a_vy_.How heavy is Bob?Bob80kgHes 80 _kil o_gr_a_m_s_.He is _h_e_av_i_e_r than Tim.smallerbiggerstrongerthinnerheavierPresentationLets readJohn: How heavy are you, Jim?Jim: Im 52 kilograms.John: Youre he

3、avier than me.Listen and answerQ1: How heavy is Jim?He is 52 kilograms.Q2: Who is heaiver, Jim or John?Jim.Eat less fast food and exercise more, and you will be more healthy.Look and sayQ3：Whose feet are bigger?Mikes feet.Mikes feet _a_r_ebi g_e_r_than Wu Binbins. Wu Binbins feet _a_res_mal ler than

4、 Mikes.Q4：Who is stronger?Zhang Peng.Be kind to others. Help your friends if you can.Key words/n(r)/thinner(thin的比較級(jí))更瘦的 thin變比較級(jí)時(shí)要雙寫詞尾n， 再加-er。 Tim is thinner than Mike.TimMike/hevi(r)/heavier(heavy/hevi/的比較級(jí))更瘦的heavy變比較級(jí)時(shí)要先變y為i， 再加-er。Mike is heavier than Tim.MikeTim/b(r)/bigger(big的比較級(jí))更大的big變比較級(jí)

5、時(shí)要先雙寫詞尾 g，再加-er。The green apple is bigger than the red one./sml(r)/smaller(small的比較級(jí))更小的small變比較級(jí)時(shí)要先雙寫詞 尾l，再加-er。The red apple is smaller than the green one.Look at Xiong Er. Xiong Er is strong.Look at Xiong Da. Xiong Da is stronger.stronger (strong的比較級(jí))更強(qiáng)壯的Xiong Da is stronger than Xiong Er./str(r)

6、/讀出你看到單 詞，并說(shuō)出其 漢語(yǔ)意思。Words gameLindaLook and writeLizLinda _isth_i_n_ne_rt_ha_n_Liz.That is to say, Liz _is h_e_a_vi_e_r_th_a_n_Linda.The elephants ears _a_r_e_b_gi_g_e_rth_a_n_the bears.And the bears eyes _a_r_e_s_m_a_l_ert_h_an_the elephants.SamSam is _s_t_ro_n_g_e_r_t_h_a_nDanny.The lion is _h_ea_

7、v_i_ert_h_a_nthe tiger.Dannythinner在變比較級(jí)時(shí)，thin要雙寫詞尾n，再加-er；heavy要變?cè)~尾的y為i后，再加-er。形容詞的比較級(jí)構(gòu)成(二）形容詞的比較級(jí)用來(lái)進(jìn)行兩者之間的比較，說(shuō)明前者 比后者更Language pointheavier變化規(guī)則例詞以輔音字母加-y結(jié)尾的詞，先變y 為i，再加-er。heavyheavier happyhappier重讀閉音節(jié)，末尾只有一個(gè)輔音字 母，雙寫這個(gè)輔音字母，再加-erbigbigger。 thinthinner形容詞比較級(jí)的構(gòu)成規(guī)則(二）變化規(guī)則例詞部 分 雙 音 節(jié) 詞 和 多 音節(jié)詞分別在原級(jí)前加m

8、o r e 構(gòu)成比 較級(jí)。beautifulmore beautiful不規(guī)則變化goodbetter many/muchmore badworse拓展延伸goodbetterprettyprettierwidewiderfatfatter典例寫出下列單詞的比較級(jí)。Mikes fish isthan.Match and sayA: Howheavy are you? B: Im. kilograms.A: Im/Youre. than.Free talkAsk the group members about their weight and compare them with each oth

9、er.Practice一、寫出下面形容詞比較級(jí)的反義詞。shorter(更短的) longershorter(更矮的) tallercolder _h_o_t_e_r_thinner heaiverolder younger smaller bigger二、根據(jù)圖片提示寫單詞，完成短文。DavidBobDavid and Bob are good friends. David is s_tr_o_n_g_er_than Bob. But Bob is h_e_avi e_rthan David. Bobis too fat and needs exercise.Whose feet are _b_ig_g_e_r?Davids.wordslanguage pointSummarythinner he