人教PEP版四年級(jí)英語下冊(cè) Unit 4 Part A 第2課時(shí) 教學(xué)課件PPT小學(xué)公開課

1、PEP版英語四年級(jí)（下）Unit 4 At the farmPart ALets learn & Lets chant能夠在情景中運(yùn)用句型：Theyre I like 能聽、說、認(rèn)讀單詞和短語：tomato, potato, carrot, green beansLearning goalsLets look Warming upWhat vegetables do they see?Whats this? Its a tomato.西紅柿tomatoesI like to eat tomatoes.green beangreen beans豆角；四季豆These are green bean

2、s.potatopotatoesDo you like potatoes?carrotcarrotsThe rabbit likes to eat carrots.tomatocarrotpotatopotatoestomatoescarrotsWho is fasterVegetable or fruit?vegetablefruitvegetablefruitfruitvegetablefruitvegetableLanguage point1.一般情況下，直接 在名詞后面加-s。2. 以s, x, sh, ch等結(jié)尾 的名詞要在詞尾加-es。3. 以“輔音字母+y” 結(jié)尾的名詞，要把y

3、變 成 i，再加-es。規(guī)則的名詞復(fù)數(shù)的變化規(guī)律4. 以o結(jié)尾的名詞大多數(shù)直接加-s。5. 以f或fe結(jié)尾的名詞， 變f或fe為v，再加-es。如 knifeknives?？焖僬f出泡泡中單詞的復(fù)數(shù)形式比一比smallThis tomato is small.bigThis potato is big.longThese green beans are long.shortThese carrots are short.Lets learntomatoespotatoesgreen beanscarrotsLook at the green beans. Theyre so long!Yes,

4、and the potatoes are big.Answer the questionsWhat are they talking about?_T_h_e_y_a_r_e ta_l_ki_n_g_a_b_o_u_t_v_e_g_e_ta_b_l_e_s.How many kinds of vegetables are there in the picture?_T_h_e_r_e_a_r_e_f_o_u_r_k_i_nd_so_f_v_e_g_e_ta_b_l_e_s._The green beans are _s_o_l_o_ng_and the potatoes are _b_i_g_

5、.Listen and imitate.Read the dialogue.Role play.PracticeI cansayLook at. Theyre.What do you like to eat?I like to eat I love to eat Howabout onions? I like to eat onions.I dont like to eat onions.What will happen if you cut onions? Will you smile or cry?Onions make me cry.Lets chantI like _to_m_a_t_

6、o_e_s_. I like _p_o_ta_t_o_e_s_._C_a_r_ro_t_s_I will try. I love to eat _gr_e_e_nbeans ,But o_n_i_on_s_make me cry.Do you like?Group workTry to introduce the vegetable garden and talk about your favourite vegetable.Look at the They are so I like They are yum.We should have good eating habits.Read an

7、d matchpotatoestomatoescarrotsgreen beans單數(shù)形式：tomatoescarrots green beans復(fù)數(shù)形式：potatoonion tomato carrot g_re_e_n b_e_an potatoes onionsPractice一、根據(jù)要求完成各題。A. potatoesB. green beansC. onions( B ) 1. They are green. They are long. ( C ) 2. They make me cry.( A ) 3. They are brown.二、猜一猜它們是什么蔬菜？SummaryLook at the. Theyrecarrotstomatoe spotatoesgreen be