8AUnit4复习PPT课件

1、words第1页/共28页1. out / out of / outside 【辨析】out, out of和outside都有“在外面”之意，但它们的用法和词性不同。 out常作副词，意为“出去；在外面”，其反义词是in。只有在和动词连用时，其后才可接宾语。如： When I called him, he was out. 我给他打电话时，他出去了。 out of为介词短语，意为“从里面出来”，强调从里到外的动作，其反义词为into。out of前多与动词连用。如： Dont look out of the window in class. 上课时，不要朝窗外看。 outside可用作介词或

2、副词，意为“在外面”，指在物体的外侧或外部，其反义词为inside。如： Lets put the box outside the door. 我们将盒子放在门外吧 第2页/共28页2. danger 【解析】danger是名词，意为“危险”。in danger意为“处于危险中”，在句中作表语，其后还可以跟of短语，说明危险的性质。其反义短语是out of danger。如： There is no danger for us to swim in the river. 我们在这条河里游泳没有危险。 He is in danger of losing his life. 他处于失去生命的危险中

3、。 She was seriously ill, but is out of danger now. 她病得很厉害，但现在脱离了危险。 【练一练】根据汉语提示，完成句子。 爬高山有危险。 There _ _ in climbing a high mountain. 如果你处于危险中，你应该拨打110求助。 If you are _ _, you should call 110 for help.is dangerin danger第3页/共28页根据句意及所给首字母填空. The c_is called a ship or boat of the desert. Lets go across

4、the road at the z_ crossing. Most people are afraid of the w_. They like eating meat. I read the story “The Hare and the T_. We often use she to refer to a f_.amelebraolvesortoiseox第4页/共28页6. Have you seen the cartoon The L _ King?7. A m_is very good at climbing trees.8. A polar b_ is white and live

5、s in the north pole.9. A g_ is an African animal with dark spots on a yellow skin and a long neck and legs.10. A s_has a long soft tail and lives in the tree.iononkeyeariraffequirrel第5页/共28页11. A k_lives in Australia and has a pocket in front.12. A g_ p_lives only in China and its favourite food is

6、the bamboo.13. There is a d_ show in the Undersea World .14. A t_ lives in the forest or the mountain and eats small animals.15. The hunter likes to kill a b_ for its fur and paws. angarooiantandaolphinortoiseear第6页/共28页Reading第7页/共28页 After _( read) the story of Xi Wang, we all know the _(grow) of

7、a giant panda. We also know the _(important) of _(protect) them. They are in great_(dangerous). We can take the _(follow) actions. We must grow more _(bamboo) and build more _(reserve). We should encourage hunters _(not kill) them and and encourage farmers _(leave) the giant panda reserves. readingg

8、rowthimportanceprotectingdangerfollowingbamboosreservesnot to killto leaveE. Fill in blanks with proper forms. 第8页/共28页Task 5 Consolidation1. 许多野生动物面临危险.Many wild animals are in danger.2. 一千克是1000克.A kilogram is 1000 grams. 英语老师总是鼓励我课堂多发言. The English teacher always encourages me to speak more in cl

9、ass.第9页/共28页 4.我们一定要采取下列措施学好英语.We must take the following actions to learn English well.5.如果农民砍伐树木森林话, 大熊猫就无处可住了.If farmers cut down trees and forests, giant pandas will have nowhere to live.6. 在一开始时, 我并不喜欢数学.At the very beginning, I didnt like maths.7.乌龟能活到150岁.Tortoises can live up to 150 years .

10、第10页/共28页8. 可惜得是, 对野生动物来说在野外生存很困难.Sadly, its difficult for wild animals to survive in the wild.9. 她第一次在学校图书馆借书.She borrowed some books from the school library for the time. 10. 这些孩子将来要独自在外国生活.These children will live in foreign countries on their own in the future.第11页/共28页第12页/共28页Phrases第13页/共28页1

11、.看起来像只白老鼠 look like a white mouse2.第一次走出她的家门go outside her home for the first time3.一天长达14个小时for up to 14 hours a day4.吃竹笋和竹叶 eat bamboo shoots and leaves 5.在野外生存 survive in the wild 6.没有住的地方have nowhere to live7.采取措施做某事 take actions to do sth 8.了解很多有关learn a lot about 9.阻止某人做某事 keep/stop sb. from d

12、oing sth.10.将某人单独留下 leave sb. alone = leave sb. (all) by oneself= leave sb. on ones own 11.一直做某事keep doing sth 让/保持某人一直做某事keep sb. doing sth.12.使某人或某物安全，不受威胁 keep someone/something safe from danger 第14页/共28页13.转身而跑 run the other way14.喂养动物（的过程）the feeding of animals15.为我班的报告获取足够的信息 get enough inform

13、ation for my class report 16.一份关于野生生物的报告 a report on wild animals 17.以家庭形式生活live as a family 以团队形式一起劳动work as a tea 以家族形式过群居生活live in family groups18.生活区的丧失 (the) loss of living areas 19.用它们的骨头制成药make medicine from their bones(看不出原材料) 第15页/共28页20.继续做（相同的）事 continue to do sth. = go on doing sth. = go

14、 on with sth. 21.(数量)变得越来越少 get smaller and smaller22.又生了一个婴儿 have another baby23.失去某人的生命（死）lose ones life = die24.四处运动 move around25.在白天 in the daytime 第16页/共28页Grammar AUsing conditional sentences to talk about possible situations.If引导的条件状语从句第17页/共28页 1.If you eat my food, I wont talk to you. -I w

15、ont talk to you if you eat my food .2.If I dont have food, I will die.-I will die if I dont have food.一般现在时从句一般将来时主句第18页/共28页Grammar (1)Work out the rule 1.定义：谈论到一个可能的行为会产生一个可能的结果. 2.时态：if 引导的句子用一般现在时，主句用一般将来(主将从现） 3. 句子的结构: A: 主句+if引导的从句. (主句在前从句在后) B: 引导的从句, +主句.(从句在前主句在后，中间加逗号)第19页/共28页 一用所给的动词填空

16、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).watcheswill getdont helpwont

17、goDont crossishaswill die第20页/共28页6. The baby panda _ (live) on his own if his mother _ (leave) him for two whole days.will liveleaves7. If we _ (build) the giant panda reserves, we _ (encourage) them to leave.8. If we _ (not do) anything, soon there _ (be) no pandas in the world.buildwill encourage

18、dont dowill be第21页/共28页二Translations 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 eat my food, I wont talk to you.If I dont eat food, I will die. If I die, no one will look after you. 2. 如果明天不下雨,我就去公园. I will go to the park if it doesnt rain. 3. 如果他有更多的时间, 他就去观看海豚表演. If he has more time, h

19、e will watch the dolphin show.第22页/共28页 4. 如果我去世界公园, 我会了解很多有关世界名胜. I will learn a lot about the world if I go to the World Park. 5. 如果人们发现小熊猫独自那儿, 他们会抱走他们. If people find baby pandas alone, they will take them away. 6. 如果老虎生了孩子,他们会群居. Tigers will live as a family if they have babies.第23页/共28页Grammar

20、 BUse “because/ because of” to give reasons for something.because/ because of 第24页/共28页Work out the ruleWhy did you go to the zoo yesterday?-Because I wanted to see animals.-Because of watching animal shows.-Because of the wonderful show.because引导原因状语从句because of名词名词短语宾格代词第25页/共28页一选用because/because of 1. _ it was blowing strongly, Millie closed all the windows. 2.Little Pe