英语人教版四年级下册Unit 4 A Lets learn .doc

Uint 4 At the farm A Lets learn学习目标 : 能听、说、认读单词：tomato、green beans 、potato、carrot以及它们的复数形式。 能力目标: 能听懂会说句子：look at the green beans,Theyre so long.Yes,and the potatoes are big. 情感态度 培养学生积极与他人合作的优良品质。 重点难点 :新词汇的听、说、认读. 单词tomato和potato的复数形式。一warm-up1、FreetalkT: Whats the weather like today？What time is it ?T.Ss: Its Its time for English class .2、Sing a song “An apple a day ”3、T： An apple a day keeps a doctor away! I like apples.(课件出示苹果)The apple is red big. The apples are green small.Do you like apples? What fruit do you like ? (课件出示水果)学生表达自己喜欢的水果，并描述它们（水果）的特点。（What colour ）T：The fruits are good for us , we must eat more fruits.二、Presentation1、教授tomatoes师拿出一个黑袋子问：Whats in it ? Guesst 让一学生伸手去摸摸西红柿，让他猜猜，并让他拿出来，一起描述西红柿的特点：Its red big.(课件出示西红柿的数量来体现单复数)tomato tomatoes,教读开火车读造句。（I likedont like tomatoes. Cut the tomatoes. Pass me the tomatoes.）2、教授potatoes直接从袋子里拿出土豆，和学生一起描述它的特点:Its brown.教读点名读。3、教授carrots 直接呈现实物T：What colour is it ? (orange) Do you like it ? I dont like it . But the rabbits like it very much .(做出兔子的动作)课件呈现兔子和胡萝卜的图片，并教授carrots.4、教授green beansT: What colour are they ? Green. 在黑板上写出tea ,让学生读出，去掉t,换成bbeans green beans.教读小组读（A组B组C组）T：The green beans are so long.三、Practise1、全班一起认读看课件跟读小组内认读小组pk读2、游戏：a.两学生比赛，师或生说出单词，比赛的学生用最快的速度找到实物。b.师拿出实物，每组一个代表快速抢答单词。四、Lets chant五、brainstorm头脑风暴：学生用所给的词或自己能想到的词和新学的单词搭配来说话，尽量不与前面同学重复。