英语八年级上仁爱湘教版unit 4 topic 1 we share the w

1、初二英语初二英语 UnitUnit 4 4 TopicTopic 1 1 WeWe shareshare thethe worldworld withwith plantsplants andand animals.animals.仁爱版仁爱版【本讲教育信息本讲教育信息】一. 教学内容：Unit 4 Our World Topic 1 We share the world with plants and animals.二. 重点、难点：1. 核心单词：sky 天空 nature 自然 cow 母牛 sheep 羊 goose 鹅 joy 欢乐 rose 玫瑰花 insect 昆虫 snake

2、 蛇 fox 狐狸 feed 喂养 rainforest 热带雨林 cover 覆盖遮盖 earth 地球 surface 表面 meter 米 forest 森林 control 控制 wood 木材 rubber 橡胶 protect 保护 fact 事实，现实 lake 湖 ocean 海洋 living 活着的 drop 滴，掉下， hometown 故乡 wild 野生的 bear 熊 wolf 狼2. 常用词组：think about in the countryside be important to sharewith feed on thousands and thousan

3、ds of 数以万计和数以万计 in fact make up save every drop of water 3. 重要句型： Where do you live, the countryside or the city? They cant live at all without water. It is important to all living things. Did you do anything useful to protect the clean water? Which kind of wild animal is the most dangerous, the tig

4、er, the bear or the wolf? 4. 交际用语： The dogs are the bravest animal on the farm. Why do you think so? Because animals are our friends. They give us joy. As we know, plants and animals are important to us. We share the world with them. 5. 语法精粹： 形容词比较级和最高级用法： What kind of animal/plant do you like bette

5、ror ?/best, or?三. 具体内容：1. I think animals are more interesting. 我认为动物更加有趣。 interesting interested interesting 是形容词，意思是“令人感兴趣的” ，一般指人、物本身是有趣的。 如：Playing basketball is very interesting. 打篮球很有趣。 interested 是形容词。一般指人对某物感兴趣，固定词组为 be interested in.对感兴趣。 如：This book is so interesting that everyone is inter

6、ested in it. 这本书是如此的有趣以至于每个人都对它感兴趣。 拓展：在英语中，有两大类动词构成的形容词，一类是 v-ing 型的形容词，另一类是v-ed 型的形容词，常见的有： v-ing 词义 v-ed 词义 interesting 有趣的 interested 感兴趣 surprising 令人吃惊的 surprised 感到吃惊的 amazing 令人惊异的 amazed 感到惊奇的 exciting 令人兴奋的 excited 感到兴奋的 boring 无聊的 bored 感到厌烦的 disappointing 令人失望的 disappointed 感到失望 moving 感

7、人的 moved 受感动的 2. We share the world with them. 我们和它们共同分享这个世界。 share 动词，共用、分享、分担 如：The sisters shared the same room. 姐妹们同住一屋。 We share the joys and sorrows. 我们同甘共苦。 3. They are now in danger. 他们现在处于危险中。 be in danger 处于危险中 You may be in danger if you walk alone late at night. 如果你深夜独自散步可能有危险。 Dont be a

8、fraid when you are in danger. 当你处于危险之中，不要害怕。 4. It looks for food at night along the sea floor. 夜里它沿着海底寻找食物。 look for find find out look for 寻找，强调寻找的过程。 如：He is looking for his pen. 他正在寻找他的钢笔。 What are you looking for? 你正在找什么？ find 找到，强调结果。 He found his pen under the desk. 他在桌子下找到了他的钢笔。 Did you find

9、 your book yesterday? 你昨天找到你的书了吗？ find out 了解、查出，表示经过一番努力调查了解了某事，后面常接宾语从句。 如：Please find out what time they are coming. 请查一下他们什么时候来。 The policemen found out who stole the stamps. 警察们查出谁偷走了邮票。 5. In spring, it returns to the fresh water stream to lay eggs. 春天，它回到淡水的小溪里产卵。 return 动词。返回，回到 come back；归还

10、 give back。 如：He returned to Beijing last Sunday. 上个星期天他返回到北京。 Please return the book to me tomorrow. 请明天把书归还给我。 6. So the butterfly is losing its home. 因此，蝴蝶正失去它的家园。 lose 丢失，过去式 lost。 The little girl lost her way in the street. 小女孩在街上迷路了。 He lost his book yesterday. 昨天他丢了他的书。【典型例题典型例题】1. You_ all t

11、hose clothes! We have a washing machine to do that sort （种类，类别，品种；种。 ）of thingA. neednt wash B. shouldnt washC. must not wash D. can not wash2. Johns score on the test is the highest in the class; he_ last night.A. should study B. should have studiedC. must have studied D. must have to study3. The r

12、oom is in a terrible mess; it _cleaned.A. cant have been B. shouldnt have beenC. mustnt have beenD. wouldnt have been4. Nobody knows how people first came to these islands. They _ from South America on rafts（筏，木排）.A. must have sailed B. can sailC. might have sailed D. should have sailed5. Mary was n

13、ot in her bedroom yesterday afternoon. She _ in her classroom.A. should have been B. must have beenC. must be D. should be6. Bob said he was going to join our club but he didnt. He _ his mind.A. cant have changed B. wouldnt have changedC. must have changed D. shouldnt have changed7. You_ to town to

14、see the film yesterday. It will be on TV tonight.A. neednt go B. had better not goC. should not go D. neednt have gone8. We_ the letter yesterday, but it didnt arrive.A. must receive B. ought to receiveC. must have received D. ought to have received9. With all the work on hand, he_ to the cinema las

15、t night.A. mustnt go B. shouldnt have goneC. could not go D. couldnt have gone10. Eve was late for class again. She _earlier.A. should get up B. must get upC. need to get up D. should have got up参考答案：参考答案：1. A 2. C 3. A 4. C 5. B 6. C 7. D 8. D 9. D 10. D【模拟试题模拟试题】 （答题时间：30 分钟）I. 用括号内的所给词的正确形式填空。 1.

16、 I like _（animal）because they are our friends. 2. Which are _（beautiful）plants or animals? 3. The shark returns to the stream _（lay）eggs. 4. Brazil has _（large）rainforests in the world. 5. In this area there is much _（little）rain. 6. There are _（few）books in our library than in your library. 7. He o

17、ften does a lot of _（danger）work. 8. There are _（thousand）of trees on the hill. 9. What cover most of _（earth）surface? 10. In fact water _（make）up the greatest part of the human body. II. 选择 1. Jim left the classroom without _ anything.A. say B. to say C. says D. saying 2. Im _ Helen. Do you know wh

18、ere she is? A. looking up B. looking after C. looking forD. looking at 3. There are _ vegetables in the fridge. Lets go and buy some. A. few B. a few C. little D. a little 4. Whos _ student in your class? A. best B. good C. the best D. well 5. We need some _ apples. A. much B. many C. more D. most 6

19、. Li Lei is _ shorter than Li Ping. A. a few B. much C. very D. many 7. They are _ you think. A. more than friendly B. more friendly than C. friendly than more D. friendly more than 8. This problem is very difficult. Lets think _ it. A. of B. about C. over D. at 9. We must _ every drop of water. A.

20、leave B. show C. keepD. save 10. She cant _ her pen. Can you help her to _ it? A. find, look for B. find, find C. look for, find D. look for, find out 11. I dont think there _ a question any more. A. is B. isnt C. did D. didnt 12. She _ the supper and cleaned the house. A. cooks B. is cooking C. coo

21、ked D. cook 13. He started to teach English _ . A. for three years B. in three years C. three years ago D. about three years 14. Michael, can you _ me your new book? Certainly. A. borrow B. lend C. to borrow D. to lend 15. If it doesnt rain tomorrow, we _ to Beijing. A. go B. went C. will go D. were

22、 going III. 完形填空 Zhang Hong was 1 daughter. She was five years 2 . She liked asking questions very much. She liked animal cartoons（动画片）very much. One evening 3 we watched the Donald Duck（唐老鸭）, she laughed and laughed. She was very 4 . “Do you understand Donald Ducks words?”I asked her. “No, I 5 understand the ducks words.”answered Zhang Hong. The cartoons were 6 . And we went on 7 TV. “Mum, ” said Zhang Hong, “May I ask you a question now?”“Certainly. What is it?”said I. “Why the young aunt 8 close the door when she has a bath?”She paint