江苏省徐州市第二十二中学英语八年级上册 Unit5《Birdwatchers》Vocabulary 学案（无答案） 牛津译林版.doc

牛津英语8a导学案unit5 vocabulary一 预习导学 （两人合作自由讨论下列问题）1.why are the wetlands important for wildlife? 2.what birds live in zhalong nature reserve ? 3.why are more and more birds in danger ? 4.what are the members of the birdwatching club studying? 二 课堂导学step 1. presentation1 part 1: show some sentences and fill in the blanks with prefixes.2 zhalong is a protected area. it isnt allowed to hunt or fish there. it is_ to kill wild animals. (correct)1. these trainers are comfortable to wear. but those are _ (not comfortable).2. if someone shows good manners to others, he is a polite person. if someone doesnt show good manners to others, he is _ (not polite )part 2 : （小组合作）finish exercise a on page 80part 3 : （小组合作）work out the rule: different prefixes to form adjectives with opposite meaning.necessary_ important_ happy_comfortable_ friendly_ common_welcome_ able_ well_popular_ true_ tidy_possible_ polite_ correct_ regular_ honest_step2. practicepart 1. work in pairs to say the opposite words with prefixes. part 2. play a game : see who can say the opposite words with prifixes correctly and quickly. try to find out the winners in each group step 3. production（小组合作）part 1: finish exercise b on page 80 part 2: check out the answers and read the sentences loudlypart 3: make sentences with prefixes according to the information1. this is a “no parking”area. _2. this chair is too small.3. _4. the boy didnt tell the truth._5. the restaurant is quite near here._6. i dont like him because he is rude._7. i have never seen such heavy snow here._8. water is very important to us._9. my grandfather knows nothing about computers._step 4 exercises in class. （小组合作）complete the sentences with the negative form of the adjectives.able comfortable common riendly happy necessary possible1 you will be _ to see the birds if you do not bring a pair of binoculars. there are lots of _ kinds of birds in zhalong.2 it is _ to see the birds and insects without waiting quietly. 3 some people are _ to the birds. they scare them away and throw stones to them.4 it is _to study hard about different birds and insects before you go to zhalong . 5 the officers will explain everything to you.6 some people feel _ that the government gives birds such a big area of wetlands when poor people are living in small and _ flats.step 5 consolidationi. finish off the sentences using the correct adjs1. zhalong is a nature reserve. its to hunt fish or hunt there2. when you go birdwatching, you sometimes have to walk a long way. if you wear new leather shoes, they can be .3. if you are interested in birds, you can go to zhalong. but if you leave litter there, you will be 4. there are not many red-crowned cranes in the world, they are . 5. if we do not protect the wetlands, it will be to see these birds in the step6 homework 1.remember the negative form of the adjectives with prefixes.2.try to find out some other negatives form of adjectives with pr