江苏省东台市唐洋镇中学八年级英语上册《Unit 6 Natural disasters》（第十课时）Check out教案 牛津版.doc

unit 6 natural disasters（第十课时）check out教案teaching aims：a 1. to revise vocabulary and sentences related to natural disastersa 2. to revise the past continuous tenseb 3. to talk about topics related to natural disastersteaching importance：1. to revise vocabulary and sentences related to natural disasters2. to revise the past continuous tenseteaching difficulties：to talk about topics related to natural disastersteaching preparation：pictures and computerteaching procedures：一、free talk and check the preparation out.1、free talk2、check out the prepared workwork in groups to check out the prepared work.let the students ask some questions.solve the problems together.二、language points revision1. revise vocabulary related to bad weather. (ask ss to look at some pictures and tell the english words for each of them.)2. do the word puzzle in part b at page 107.(ask ss to open their books at page 107 and find the words of the pictures. then check the answers together: windy, snowy, thunder, rainy, scream, bomb.)3. ss read these words together. tell them snowy, rainy and windy are adjectives to describe weather conditions. ask them if they know any other adjectives about different kinds of weather conditions. (ss talk about that in groups.)4. show some pictures and go through the adjectives about weather conditions with the whole class, e.g. sunny, stormy, cloudy, etc.5. ask ss if they remember how we can form these adjectives from nouns. elicit answers from ss, then tell them we add y to the end of a noun to form such an adjective. but we should first double the last letter of the words like fog and sun , then add y.6. review vocabulary related to natural disasters. （show some pictures about different natural disasters quickly. invite ss to tell the names of all these natural disasters as quickly as they can: rainstorm, snowstorm, sandstorm, flood, earthquake, typhoon.）7. organize a group talk. （ask when a natural disaster comes, how we can protect ourselves? ss talk about it in groups.）8. revise some important language points through free talk about natural disasters. e.g. when an earthquake comes, can we run wildly? no, we cant. we should try to hide in a safe place and protect our heads.if we are trapped? what should we do? we should calm down and scream for help.is a flood dangerous? yes, a big flood can wash everything away. and every year many people lose their lives because of flood. etc.三、 grammar revision1. tell ss that natural disasters are really terrible. they can cause great damage and loss of life. (show some pictures about the earthquake in wenchuan、 yushu and tangshan, the debris flow in zhouqu etc.)2. say millie wanted to know more about the earthquake in tangshan. so she found a video about it in the library. lets watch part of it together. then ask what the video shows us? it shows us the situation after the earthquake.we can see many soldiers there. what were they doing then? they were helping people in need.（write down the underlined words on the bb, then ask the ss to read the new words.）3. ask ss to look at part a on page 107. simon is asking millie about the video. ss complete their conversation using the correct forms of the verbs in brackets. (ss finish the exercise by themselves, then check answers together.)4. show some key sentences in the dialogue on the bb. ask what tense all these sentences are in? they are all in the past continuous tense. say in this unit, we learned about the past continuous tense. 5. revise the past continuous tense. （ask if they can remember when to use the past continuous tense. ss translate some sentences, talk about that. then elicit answers from ss.）explain we use the past continuous tense to talk about things that were happening for some time in the past. we should use was/ were (+ not) + v-ing to form the past continuous tense.6. ask students to read the sentence with while carefully, then finish the flowing exercises and talk about when to use while and when.explain when something else happened while a longer action was going on, we use when or while to join the two actions. we use the past continuous tense for the longer action and the simple past tense for the shorter actionwhen two long actions went on at the same time, we can use the past continuous tense in both clauses and while to join them. (ask ss to do some exercises and then sum up the rules.)四、having a test五、homeworka 1、go over what we have learned in this unit, recite all the new words and phrases.2、完练习。a、词汇1.根据句意和所给中文写出句中所缺的单词。1.in which _ (方向)are you going, north or south? 2. never mind. theres nothing_(严重的) with you.3. people looked at each other in_ (恐惧).4. the man lost his life in the traffic_(事故).5. it is said that the bad milk powder(劣质奶粉) _(引起) the death of over 30 babies.2.用所给动词的适当形式填空。1. our class _ (begin) at half past seven.2. youd better _(wear) cool clothes in summer.3. dont keep _(shout) here. it is an office.4. the patents ask their children _(not watch) too much tv.5. he will pass the exam if he _(study) hard.b、句型转换1. simon was doing his homework when jack came in. (对划线部分提问)_2. i was looking for some information on the internet at