四年级英语上册Unit4导学案

【学习目标】 1.学会常用工具的名称。 2.学会用英语就diy的话题展开对话。 【学习过程】 【前置学习】 1.预习p42-43单词 2.预习p42漫画和p43对话 【合作学习】 teaching procedures: step1: read and recite 1.recite the new words in groups. step2: listen and answer: listen to the tape and try to answer the questions: 1.what’s hobo going to do? 2.what should hobo do first? step3: act out 1.work in pairs and act out the comic strip use body language and imitate the pronunciation. step4: exercise 1.fill in the blanks a diy story one day eddie brings hobo a new__________. hobo is very ________ but he ________ know what to do? eddie tells him to read the ____________ first. and says to him "you'd better _______ some _________". when hobo __________ everything ok, eddie doesn't want to help him any more. do you know why? step 4:listen and answer: millie and suzy are talking about diy. listen and find the answers to the questions. 1.what is suzy going to do today? 2.what tools does suzy need for diy? step5:have a discussion 1.discuss in groups: do you like diy? what do you like to make? what tools do you need? 2.put the sentences in the correct order： first, …second, …next, … then, …after that, … a few minutes later, … later on, … finally, … to make sentences how to make a fruit salad? cut some of the larger fruit into small pieces. wash the fruit. choose your favourite fruit. mix them together. add some salad cream if you like. tools:__________________________________________ how to make a sandwich? put another piece of bread on the top of it. put some tomato sauce on it. pick a piece of bread. put some ham and vegetables on it. tools:__________________________________________ how to make a card? cut out the heart with a pair of scissors. draw some pictures on the card. choose a piece of paper. write some wishes on the card. draw a heart on the paper. tools:__________________________________________ 【展示提升】 step6:make a similar dialogue. a: what’s diy exactly, xxx? b: it stands for _____________. when you do diy, ___________________. a: what are you going to do then? b: i’m going to _____________________. a: it sounds _______. what do you need for that? b: i need ___________________________. a: do you like diy? b: yes, i do. i _______________________. that’s fun. step7:language points: 1. here are clear instructions. 这儿有清楚的说明。 这是一个倒装句。在以here，there等简短副词引起的句子中，动词是be, come, go等时，这类句子往往倒装，大多数带有引起注意的含义。注意：如果主语是人称代词，则不用倒装。 翻译：(1)here ____________ ______________ ______________. 这是你的书。 (2)---here __________ __________ ___________. where is xiao ling? ----there __________ __________.----公共汽车来了。小玲呢？---在那。 2. you’d better get some tools. 你取些工具。 had better = (‘d better) 后面必须跟动词原形，主语不论是第几人称，句子不论是什么时态，都要用had better的形式 (1) we __________________________.我们在下雨前就去。 (2) ________ _________ ________ to hospital at once. 你立即去医院看病。 构成否定式时，通常将not置于had better之后(而不是had之后)；而构成疑问式时，则通常将had(而不是had better)置于主语之前 (3)__________ ___________ __________ tell him. 我不告诉他。 (4) what _______ we __________ do? 我们做什么？ 3.it says, “do it yourself.”上面写着：“自己动手做”。 “…上面写着，内容是…”用…say(s)/read(s) …,不用wrire(s) (1)______________________________ 标牌上写着：“禁止吸烟”。 (2)_______________________________ 告示上写着：“保持干净”。 4. ---what’s diy exactly? ----it stands for “do it yourself”.准确地讲，diy是什么？它代表“自己动手做”。 exact adj.准确的；严密的；精密的，精确的 exactly adv. 确切地；精确地 (1) nobody_____ ______ ______ _____ of polar bears.没有人知道北极熊的确切数量。 (2) he ______ ________ what he was doing. 他清楚地知道自己在做什么。 “stand for”意为“代表，象征” (1) cctv __________ ____________china central television station. cctv代表“中央电视台” (2) ______________________________________________? 字母un代表什么？ 5. when you do diy, you make, repair or decorate things instead of paying someone to do it. 当你自己动手做时，你自己制作、维修或装饰东西而不是付钱找人做。 作为短语介词，instead of 后面常跟名词、代词和动名词 (1) if you don’t have free time, _______ ________ _______ ________ ________. 如果你没时间，我将代替你去。 (2) instead of ________ a hand, he laughed at us.他不仅没有帮我们一把，反而嘲笑我们。 instead 单独使用的时候式副词，常用于句末或句首。 (3)we’ve no coffee. would you like tea ___________. 我没有咖啡了，喝茶行吗？ (4)it will take days by car, so let’s fly _______.坐汽车得好几天，所以我们还是改乘飞机。 用instead的句子也可以用instead of替换 (5)she never studies. instead, she plays tennis all day. = ______________________________________________________. step8:homework: 1.copy the new words and phrases 2.finish the exercises on the workbooks. 【巩固测评】 （一）根据句子意思和汉语提示，写出正确的单词。 1. are you ___________（清楚）about our plan? 2. pass me the _____________（剪刀），please. 3. ----where’s your dad? ----he ____________（修理）his bike over there. 4. please read all the ______________（指示）before you take the medicine. 5. tell me ___________（准确地）where he is. （二）单项选择。 ( ) 1. i don’t like this pair of glasses at all. please show me __________. a. the other one b. the other pair c. another one d. another pair ( )2. ---is mr. read really very ill? ---- _________________. he’s in hospital. a. i hope so. b. no, he isn’t c. i don’t think so d. i’m afraid not ( )3.----can you help me repair the bike? ----- ____________. come and get it in half an hour. a. no problem b. i’m sorry i can’t c. not at all d. it’s a pleasure ( )4.there ______________ more cars now in our country. a. have b. are c. is d. has ( )5. you’d better __________________ computer games too much. a. not to play b. play c. not play d. don’t play 【运用拓展】 一、汉译英 1.你应该先看说明。 you __________ _________ _________ _________ first. 2. 你现在去找她。 you _________ _________ _________ and look for her now. 3.看标牌，它上面写着“禁止吸烟。” look at the sign. __________ __________, “no smoking.” 4.你能告诉我diy代表什么？ can you tell me _______ diy__________ __________? 二、句型转换： 1. shall we start? （改为同义句） _________ _________, _________ _________? 2. i’m going to paint my house this sunday. （对换线部分提问） __________ going to paint _______ house this sunday? 3. we don’t chat with each other at lunchtime. we listen to music instead. （改为同义句） ______________________________________________________________________.