江苏省海安县大公初级中学八年级英语上册《8A Unit 4 Wild animals》Period 4 Grammar（1）学案（无答案） 牛津版.doc

8a unit 4 wild animalsperiod 4 grammar（1）【学习目标】语言知识：1掌握 grammar中的单词及用法。2掌握if-clause的用法。课前延伸一、预习单词1. the girl is afraid of _(蛇).2. we usually have a rest at _. (中午)3. can you look for some _ (信息) on the internet for me?4. he will give us a _ (报告) on how to learn english well.5. im very _ (口渴的). could you give something to drink?6. well have an _ (考试) next sunday. keys: 1. snakes 2. noon 3. information 4. report 5. thirsty 6. exam 二、思考if 从句的相关用法1. if hunters _ (catch) a giant panda, they _(kill) it for its fur.2. if farmers cut down trees and forests, giant pandas _(have) nowhere to live.3. if people _ (find) baby pandas alone, they _ often _(take) them away.4. if giant pandas _ (be) in danger, what _ we _(do)?keys: 1. catch, will kill 2. will have 3. find, will take 4. are, will、shall do课前思考：到书上查阅if从句，认真阅读思考，然后思考以上四句该用何种时态。1.自学本课内容后，你有哪些疑难之处？2.你有哪些问题要提交小组讨论？课内探究一、用所给词的适当形式填空。1. if i _(go) to beijing zoo, i _(learn) a lot about animals.2. could i _ (arrive) at noon if it _(be) fine tomorrow?3. _ (enjoy) yourself if you _ (go) to america next month.4. they _ (watch) tv at home if it _ (rain) next friday.5. what _ male wolves _ (do) if there _ (be) danger?keys: 1. go, will learn, 2. arrive, is 3. enjoy, go 4. will watch, rains 5. will do, is二、 翻译下列句子：keys: 1. if we cant find a bus, we can walk there.2. if it rains tomorrow, we will not go to the zoo.3. if you find a giant panda in danger, what will you do?4. if bears are in danger, they will attack people.课后提升一、用所给动词的适当形式填空。1. if he _ (watch) the animal carefully, he _(get) enough information.2. i cant finish the work if you_ (not help) me.3. if you dont go there tomorrow, i _ (not go), either.4. _(not cross) the road if the light_ (be) red.5. if a giant panda _ (have ) no food, it _ (die).keys: 1. watches, will get 2. dont help 3. will not go 4. dont cross, is 5. has, will die二、完成下列句子：1如果你吃我的食物，我就不和你讲话；如果我不吃食物，我就会死；如果我死了，就没人照顾你了。if you _ my food, i _.if i _ food, i _. if i_, no one _ you.2. 如果明天不下雨,我就去公园.i _ if it _.3. 如果他有更多的时间, 他就去观看海豚表演。if he _, he _.4. 如果我去世界公园, 我会了解很多有关世界名胜。 i _ if i_.5. 如果人们发现小熊猫独自那儿, 他们会抱走他们。if people_, they will _.6. 如果老虎生了孩子,他们会群居。tigers _ if they _.keys: 1. eat, will not talk to you; dont have any, will die; die, will look after2. will go to the park, doesnt rain tomorrow 3. has more time, will go to watch dolphin show 4. will learn a lot about