八年级英语上册 Unit 1 Friends复习课件 （新版）牛津版 (4)(1)

1、8A Unit 6 Bird watching 我们喜欢观鸟；我们每年两次统计鸟儿的数量，以研究我们喜欢观鸟；我们每年两次统计鸟儿的数量，以研究鸟儿在数量方面的变化；鸟儿在数量方面的变化；2. 现在我们邀请学生们帮忙；需要更多的人帮我们点数；现在我们邀请学生们帮忙；需要更多的人帮我们点数；3. 许多人不知道湿地的重要性；我们希望这则信息会有许多人不知道湿地的重要性；我们希望这则信息会有助于他们理解。它可以使他们采取行动来保护野生动物。助于他们理解。它可以使他们采取行动来保护野生动物。We like birdwatching. We do a bird count twice a year to

2、 study the changes in bird numbers. We are now inviting students to help. We need more people to help us count. Many people do not understand the importance of the wetlands. We hope this information will help them understand. It may make them take action to protect wildlife. 18. 保护动物保护动物 Protecting

3、animals 扎龙自然保护区是世界上最重要的湿地之一；许多鸟儿生活在那扎龙自然保护区是世界上最重要的湿地之一；许多鸟儿生活在那里；湿地里有许多鱼，鸟儿很容易找到食物；里；湿地里有许多鱼，鸟儿很容易找到食物；2. 现在，越来越多的鸟儿因为没有足够的生存空间而处于危险当中；现在，越来越多的鸟儿因为没有足够的生存空间而处于危险当中； 它们中的许多已经死掉了；它们中的许多已经死掉了；3. 中国政府想要保护这些濒危鸟类；它们在像扎龙这样的保护区会中国政府想要保护这些濒危鸟类；它们在像扎龙这样的保护区会是安全的。是安全的。Zhalong Nature Reserve is one of the worl

4、ds most important wetlands. Many birds live there. There are many fish in the wetland, so the birds can easily find food.More and more birds are now in danger because they do not have enough living space. Lots of them have died. The Chinese government wants to protect these endangered birds. They ca

5、n be safe in reserves like Zhalong. Words1.nature_ (adj.) 2.easy_ (adv.) 3.fisherman_(复数复数)4. clear_(adv.)5.describe_ (n.) 6.tour_ (n.)7.important_(n.)8.speak_(n.) 9.address_ (复）复） 10.介绍介绍_11.主席主席_ 12.理解，明白理解，明白_13.记录记录_ 14.完美完美_naturalfishermeneasilyclearlydescriptiontouristimportancespeakeraddress

6、esintroducechairpersonunderstandrecordperfect思维导图思维导图BirdwatchingBirds in ZhalongAn application letterZhanglong andrare birds(1) in north-east chinawetlandprovide food and (2) cranesless and less (3) for (4) not enough food to eatActions and hopeThe Chinese (5) has made (6) The (7) of Birdwatching a

7、re studyingthe birds there. More people understand the (8) ofthe wetlands._of writingMain bodyYour personal information_you want to join the clubHow to contact youWhyDangerscover/shelterspace wildlifegovernmentlawsmembersimportancePurpose重点词组和短语重点词组和短语1. 使湿地更小使湿地更小2. 为了（不）做某事为了（不）做某事 3. 导致（做）某事导致（做）

8、某事 4. 鼓励某人做某事鼓励某人做某事5. 宽大的翅膀宽大的翅膀 6. 稀有的鸟类稀有的鸟类 7. 一个自然保护区一个自然保护区 8. 越来越少的空间越来越少的空间9.世界上最重要的湿地之一世界上最重要的湿地之一 10.为某人提供某物为某人提供某物 11.全年，一年到头全年，一年到头 12.作短时间的停留作短时间的停留 broad wingsrare birdsa nature reserveprovide sth. for sb./ provide sb. with sth.all year roundone of the worlds most important wetlandsfor

9、 a short stayless and less spacelead to (doing) sth.make the wetlands smallerin order (not) to do sth.encourage sb. to do sth.13. 观鸟的完美地方观鸟的完美地方14. 一副望远镜一副望远镜15. 口渴口渴 16. 拨打拨打.号码打电话给某人号码打电话给某人 17.有足够的食物吃有足够的食物吃 18.阻止某人做某事阻止某人做某事 19. 发邮件给某人到发邮件给某人到.邮箱邮箱20. 自我介绍自我介绍21.理解湿地的重要性理解湿地的重要性22.占地面积为占地面积为. 23

10、.写下，记下写下，记下 24. 发出优美的声音发出优美的声音25.出生日期出生日期26. 喜欢自然世界喜欢自然世界 have enough food to eat prevent/stop/keep sb. from doing sth.understand the importance of the wetlands write downdate of birth重点词组和短语重点词组和短语a perfect place to go birdwatchinga pair of binoculars get thirsty introduce myself cover/have an area

11、 of .call sb. on + 号码号码 email sb. at + 邮箱邮箱 make beautiful sounds enjoy the natural world Dear ChairpersonI would like to join the Birdwatching society._Yours sincerelyAmygreetinggreetingmain bodymain bodyclosingclosingname of sendername of senderMain idea of each paragraph Para 1Para 2The purpose o

12、f writing the letter.Self introduction .Para 3Para 4The reasons to join the society.Contact ways. 书面表达：书面表达：请帮助请帮助SandySandy给观鸟俱乐部写一封信，要求加入俱乐部。包括以下给观鸟俱乐部写一封信，要求加入俱乐部。包括以下要点：要点：1 1 我想成为观鸟俱乐部的一员。我想成为观鸟俱乐部的一员。2 2 我是八年级的学生，我对足球很感兴趣，我最喜欢的科目是我是八年级的学生，我对足球很感兴趣，我最喜欢的科目是科学和地理。科学和地理。3 3 我热爱鸟类，热爱大自然。做点事保护鸟类很重要

13、。我热爱鸟类，热爱大自然。做点事保护鸟类很重要。4 4 每个星期天上午每个星期天上午9 9点到点到1010点可以参加俱乐部的活动。点可以参加俱乐部的活动。5 5 联系方式：联系方式：Tel: . Tel: . E-mail: E-mail: Dear Sir or madam,_Yours sincerely,Sandy语法回顾语法回顾1.Using to-infinitives for purpose1. We can use to-infinitives to expresspurpose. (表目的表目的)2. We can also use in order (not) to to e

14、xpress purposes. This is more formal than to-infinitives. (表达更正式，更清楚表达更正式，更清楚)(Sb. do sth. to do sth.)第二个动作，使用不定式第二个动作，使用不定式1. 他留在学校打扫教室。他留在学校打扫教室。 He stayed at the school _ _ the classroom. ( ) 2. _ the important exam, he will study hard. A. Pass B. Passing C. Passed D. To pass( ) 3. _, or you wont

15、 pass the exam. A. Work hardB. Working hard C. To work hard D. Worked hard to cleanDAUsing verbs + objects + to-infinitives1.常跟常跟带带to的动词不定式的动词不定式作宾语补足语的动词有作宾语补足语的动词有：ask, tell, order, invite, get, allow, wish, want, encourage, advise, warn, like, love, hate等。等。)_(ask sb not to do sth.)2常跟常跟不带不带to的动词

16、不定式的动词不定式作宾语补足语的动词有作宾语补足语的动词有3.动词动词 后面的动词不定式后面的动词不定式可带可带to, 也可不带也可不带to。 2. (动词不定式在句中作宾语补足语动词不定式在句中作宾语补足语)感官动词感官动词hear, see, watch；使役动词；使役动词let, make和和have。help1. Ask your family ( turn) off the TV while you are studying.2.I need someone ( check) my computer.3. I advise him _ (show) me his problems.4

17、. He told me _ (not, worry) about my study.to turnto checkto shownot to worryadd not before to-infinitive to express a negative meaningsmake or let + object + infinitive without toe.g. Max tells funny jokes and often makes me laugh. Mr Wu agreed to let me join their school trip.常跟常跟不带不带to的动词不定式的动词不定

18、式作宾语补足语的动词有：作宾语补足语的动词有：感官动词感官动词hear, feel, see, watch, notice等；使役动词等；使役动词let, make和和have。 Using verbs + objects +infinitives (without to)make sb do sth let sb do sth see sb do sth hear sb do sth watch sb do sthmake sb (not) do sth let sb (not) do sth see sb (not) do sth hear sb (not) do sth watch sb

19、 (not) do sth注意：注意：hear/see/watch/notice等词后还可跟等词后还可跟doing，表，表示听到示听到/看到看到/注意到某人正在做某事。注意到某人正在做某事。 1.Lets (put) on our sports shoes first. 2.She thinks it makes her (look) fat. 3.My father often watches the fish (swim) around in the tank. 4.Can you hear him (read) English every night?putlookswimreadsee

20、 a baby panda drink her mothers milk看见熊猫宝宝喝它妈妈的奶看见熊猫宝宝喝它妈妈的奶看见某人做了或常做某事看见某人做了或常做某事see sb. do sth看见某人正在做某事看见某人正在做某事see sb. doing sth. hear/notice/watch sb do/doing sth用法同用法同see e.g. I like watching the goldfish_ around in the tank. (swim) 2. When I walked past, I saw them _ in the classroom. (dance)s

21、wimdancing动词动词help后面的动词不定式可带后面的动词不定式可带to, 也可不带也可不带to。help + object + infinitive with or without toe.g. 1.This will help people (to) understand the importance of the wetlands. 2. She often helps me (to) do the housework.重难点精析重难点精析考点一考点一 辨析辨析provide, offer与与supply (P70) (讲解见八讲解见八年级年级(上上) Unit 2 )考点二考点

22、二 Some people want to make the wetlands smaller in order to have more space for farms and buildings. 有些人想要减小湿地面积，为开垦农田和有些人想要减小湿地面积，为开垦农田和建造房屋腾出更多的空地。建造房屋腾出更多的空地。(P70)练讲重难点练讲重难点考点抢测考点抢测C1. The dictionary costs her five dollars. But _ learn English well, she thinks its worthy.A. in order that B. so th

23、at C. in order to D. in case in order to 的用法的用法满分点拨满分点拨考向考向1：in order to意为意为“以便，为的是以便，为的是”，表示目，表示目的，引导目的状语。常可以转化成的，引导目的状语。常可以转化成 in order that 或或so that引导的目的状语从句。引导的目的状语从句。考向考向2：in order to 结构可以用于句首或句中，其否结构可以用于句首或句中，其否定形式为定形式为 in order not to. Now the Chinese government has made laws to prevent all

24、these things in Zhalong. 如今中国政府已如今中国政府已经制定法律阻止在扎龙的这些事情。经制定法律阻止在扎龙的这些事情。(P70)考点三考点三考点抢测考点抢测2. These rules are intended to _ accidents. So we have to follow them.A. protect B. present C. prefer D. preventD prevent 的用法的用法 满分点拨满分点拨 prevent作动词，意为作动词，意为“阻止，禁止做某事阻止，禁止做某事”。常用搭配为常用搭配为prevent sb. from doing s

25、th.，表示，表示“阻止，阻止，妨碍某人做某事妨碍某人做某事”，该用法和，该用法和stop类似，可以互换。类似，可以互换。如：如： We should do our best to prevent accidents.我们我们应该尽力防止事故发生。应该尽力防止事故发生。 He prevented/stopped the boy from climbing the tree. 他阻止了那个小男孩爬树。他阻止了那个小男孩爬树。 Take a notebook with you to write down what you see. 带上笔记本，把你看到的记下来。带上笔记本，把你看到的记下来。(P7

26、3)考点四考点四考点抢测考点抢测3. I always _ some important things that the teacher says in class, and then I can use them to prepare for my exams. A. fall down B. write down C. cut down D. sit down B write down 的用法的用法满分点拨满分点拨 write down意为意为“写下，记下写下，记下”，其中，其中down为为副词，接代词作宾语时，代词必须放在副词，接代词作宾语时，代词必须放在write和和down之间，接名

27、词作宾语时，名词既可以放在之间，接名词作宾语时，名词既可以放在write和和down之间，也可以放在之间，也可以放在write down之后。之后。拓拓 展展常见的含有常见的含有down的动词短语：的动词短语：turn down 关小，调低关小，调低 cut down 砍倒砍倒 put down 放下放下 calm down 冷静冷静break down (车辆或机器车辆或机器)出故障，坏掉出故障，坏掉come down 崩塌，坍塌崩塌，坍塌 1. I think it is important for me to do something to protect them. It is + a

28、dj. + for sb. to do sth. 表示对某人来说做某事表示对某人来说做某事怎么样。怎么样。 e.g. 对我来说对我来说, 解决这道数学题很容易。解决这道数学题很容易。 Its easy for me _ _ out the math problem. 2. Studying Zhalong helps us learn about protecting wildlife. 研究扎龙帮助我们了解保护野生生物。研究扎龙帮助我们了解保护野生生物。 studying 放在句首，动名词作主语。放在句首，动名词作主语。 e.g. 每天认真完成作业是个好习惯。每天认真完成作业是个好习惯。 _

29、 _ _every day is a good habit.toworkFinishing homework carefully 3. Moreover, fishermen keep fishing there. keep doing sth 一直做某事一直做某事 keep sb from doing 阻止某人做某事阻止某人做某事 stop/prevent sb (from) doing sth。 e.g. 在过去，很多人砍伐树木。幸运的是，现在政在过去，很多人砍伐树木。幸运的是，现在政 府己经制定法律阻止人们砍伐树木了。府己经制定法律阻止人们砍伐树木了。 In the past, many

30、 people kept _ _ trees. Luckily, the government has made laws to _ people _ _ trees. cuttingdownpreventcutting down4. Millie visited many places of interest during her stay in Beijing. 在北京逗留期间，米莉参观了许多名胜古迹。在北京逗留期间，米莉参观了许多名胜古迹。拓展拓展 stay n. 停留，逗留停留，逗留用作不及物动词时，意为用作不及物动词时，意为“停留，留下停留，留下”；用作连系动词时，意为用作连系动词时

31、，意为“保持保持”。搭配搭配 stay out待在外面待在外面 stay up熬夜熬夜 go there for a short stay 在那里做短暂停留在那里做短暂停留5 thousands of 数以千计的数以千计的Thousands of people come to Beijing for a visit during May Day.五一国际劳动节期间，数以千计的人来北京参观。五一国际劳动节期间，数以千计的人来北京参观。拓展拓展 hundred, thousand和和million的用法说明：的用法说明：(1)当这些词与具体数字连用，表示确定的数目时，当这些词与具体数字连用，表示确

32、定的数目时，用单数，而且其后不接介词用单数，而且其后不接介词of。 More than two hundred people lost their lives in the earthquake. 在这次地震中，有二百多人失去了生命。在这次地震中，有二百多人失去了生命。(2)当这些词不与具体数字连用，表示不确定当这些词不与具体数字连用，表示不确定的数目时，要用复数，而且其后接介词的数目时，要用复数，而且其后接介词of。 There are hundreds of people gathering on the square. 有数以百计的人正聚集在广场上。有数以百计的人正聚集在广场上。 (3)

33、当这些词后面的名词前有当这些词后面的名词前有the, these, those等表示特指的限定词修饰时，或其后接的是等表示特指的限定词修饰时，或其后接的是us, them 等人称代词时，必须用介词等人称代词时，必须用介词 of。 About three hundred of them have left there. 他们当中约有他们当中约有300人已经离开了那儿。人已经离开了那儿。6The area provides food and cover for a lot of wildlife. 该地区为很多野生生物提供食物和栖息该地区为很多野生生物提供食物和栖息地。地。搭配搭配 “为某人提供某

34、物为某人提供某物”provide sth for sb =provide sb with sth offer sb sth. =offer sth. to sb.7.Many birds live in Zhalong all year round, while some go there only for a short stay.许多许多鸟常年生活在扎龙，而有些鸟仅去那儿作短暂鸟常年生活在扎龙，而有些鸟仅去那儿作短暂停留。停留。点拨点拨 (1)all year round意为意为“一年到头；全一年到头；全年，常年年，常年”，相当于，相当于the whole year或或all the ye

35、ar round。The tree is green all (the) year round. 这棵树常年都是绿色的。这棵树常年都是绿色的。(2)句中句中while 意为意为“却；但是；而却；但是；而”，表示前，表示前后两种情况的对比。后两种情况的对比。He likes singing while his sister likes dancing. 他喜欢唱歌，他喜欢唱歌， 而他的妹妹却喜欢跳舞。而他的妹妹却喜欢跳舞。拓展拓展 all day long 整天；整天； all night long 整夜；整夜； all winter long 整个冬天整个冬天 It rained all da

36、y long. 雨下了整整一天。雨下了整整一天。构词法构词法后后缀缀er,or,istWe can add -er, -or and -ist to some words (n./v.) to form nouns for people.Verb/Noun+ Suffix Nounspeak+ er speakervisit+ or visitortour+ ist touristThe suffixes -er, -or and -ist给下面的动词加上正确的后缀给下面的动词加上正确的后缀1 act _ 6 play_2 art _ 7 report_3 drive _ 8 science_4 farm _ 9 work_5 paint