人教版 八年级(上)Units 1-2 PPT课件

1、第一部分第一部分 教材知识研究教材知识研究八年级（上）八年级（上）Units 1-2Units 1-2考点一考点一 seem的用法的用法考点二考点二 decide的用法的用法考点三考点三 try的用法的用法考点四考点四 wonder的用法的用法考点五考点五 辨析辨析because of与与because考点六考点六 enough的用法的用法考点七考点七 频度副词的用法频度副词的用法考点八考点八 辨析辨析how often, how long, how soon与与how far 练讲重难点seem的用法的用法 Still no one seemed to be bored.似乎仍然似乎仍然没有

2、人觉得无聊。（没有人觉得无聊。（Unit 1 P3） 考点一1. Everyone seems _(have) different opinions about this matter.2. Nowadays WeChat is very popular among friends. Yes. It seems_ (be) the best way of communication that people like.3. The future seems_ (hope) for poor Mike, because he can go to school again. 考点抢测考点抢测seem

3、意为意为“看起来好像，似乎看起来好像，似乎”，可作系动词，后接，可作系动词，后接容容词、名词等一起构成系表结构。词、名词等一起构成系表结构。如：如：Everything seemed easy. 事事看起来都很简单。事事看起来都很简单。满分点拨满分点拨展展拓拓seem 常用句式如下：常用句式如下：seem to do sth. 和和It seems(seemed) that(as if) 从句可以互换。从句可以互换。如：如：It seems that he is very happy. =He seems to be very happy. 他好像很开心。他好像很开心。It was sunny

4、 and hot, so we decided to go to the beach near our hotel. 天气晴朗并且很天气晴朗并且很热，所以我们决定去我们酒店附近的海滩。热，所以我们决定去我们酒店附近的海滩。（Unit 1 P5） decide的用法的用法 考点二4. To cheer up, Tom decided _ (do) some sports and go to see a comedy.5. Peter and his friends have decided _ holding a party, and I hope theyll have a good time

5、.考点抢测考点抢测6. He is too heavy. He has made a _(决决 定定) to take some exercise to keep healthy.7. To make their school more beautiful, the children have decided _( (clean) their playground this Friday afternoon. decide意为意为“决定决定”。具体用法如下：。具体用法如下：decide（not）to do sth. 决定（不）做某事。如：决定（不）做某事。如：He decided to go

6、home after school at once. 他决定放学后立即回家。他决定放学后立即回家。decide on/upon(doing) sth. 决定（做）某事。如：决定（做）某事。如：We still decided on trying to find a meeting place. 我们仍然决定设法找到一个会场。我们仍然决定设法找到一个会场。满分点拨满分点拨 Dont decide on important matters too quickly. 重重要的事情不要太匆忙地做出决定。要的事情不要太匆忙地做出决定。decide宾语从句。宾语从句。如：如：She decided (th

7、at) she would live in France. 她决定住在法国。她决定住在法国。decide特殊疑问词特殊疑问词+动词不定式动词不定式。如：如： All these skirts are very beautiful. I havent decided which to buy. 这些裙子都非常漂亮。我还没有决定买哪一条。这些裙子都非常漂亮。我还没有决定买哪一条。try的用法的用法 (丽水：2016.62)My sister and I tried paragliding. 我和姐姐尝试了滑翔伞运动。（我和姐姐尝试了滑翔伞运动。（Unit 1 P5） 考点三8. The probl

8、em is really difficult for me, but I want to _(试一试试一试).9. Write as carefully as you can and try not_（make）any mistakes.10. The next time you feel stressed or tired, try _ (do) some exercise to relax yourself.考点抢测考点抢测满分点拨满分点拨如：如：Im trying to learn English well. 我正尽力把英语学好。我正尽力把英语学好。Why not try riding

9、a bike to school? 为什么不试着骑自行车去上学呢？为什么不试着骑自行车去上学呢？I want to try on this coat. 我想试穿下这件外套。我想试穿下这件外套。Everyone should try his best to protect the environment. 每个人都应该尽自己最大的努力来保护环境。每个人都应该尽自己最大的努力来保护环境。Im going to have a try. 我将试一试。我将试一试。wonder的用法的用法 （台州： 2016.21;宁波2016.62;湖州：2014.67）I wonder what life was l

10、ike here in the past. 我想知道过去这里的生活是什么样的。（我想知道过去这里的生活是什么样的。（Unit 1 P5 ) 考点四11. Its no_ (难怪难怪) that youre tired. You ran about 800 meters just now.12. Im just wondering what _(buy) for my best friend Kathy. Can you give me some advice?考点抢测考点抢测wonder作动词，意为作动词，意为“想知道，琢磨想知道，琢磨”，相当于，相当于want to know。其常见的用法有

11、：。其常见的用法有：满分点拨满分点拨She wonders whether you will be free tomorrow morning or not. 她想知道你明天早上是否有空。她想知道你明天早上是否有空。 He wonders what to do next. 他想知道接下来做什么。他想知道接下来做什么。拓拓 展展wonder还可用作名词，意为还可用作名词，意为“奇观；壮举；奇才奇观；壮举；奇才,常见的固定搭配有：常见的固定搭配有： Its a wonder （that ）.“奇怪的是奇怪的是；令人惊；令人惊 奇的是奇的是”。如：。如： Its a wonder that she

12、is still alive. 令人惊奇的是她还活着。令人惊奇的是她还活着。Its no wonder （that）.=No wonder （that）.“难怪难怪；不足为奇不足为奇”。如：。如： Its no wonder that they wont come. 难怪他们不会来。难怪他们不会来。辨析辨析because of与与because（台州：2016.63,2014.39;舟山：2016.67, 2015.17，2014.38;绍兴：2014.37;湖州：2014.29）And because of the bad weather, we couldnt see anything b

13、elow. 并且因为糟糕的天气，我们并且因为糟糕的天气，我们看不到底下的任何东西。（看不到底下的任何东西。（Unit 1 P5） 考点五13. We have to put off holding our sports meeting b _of the bad weather.14. My family moved from Edinburgh to London b _ my father started a new job there.15. _(由于由于) the rainstorm, hundreds of flights have been cancelled at the air

14、port.考点抢测考点抢测because of与与because意思相同，均含有意思相同，均含有“因为因为”之意，但用法不同。之意，但用法不同。词汇词汇用法用法举例举例because of（2014台州台州39）because of是是介词短语介词短语,后面后面跟名词、代词跟名词、代词或动名词短语。或动名词短语。He was late again because of the heavy rain.= He was late again because it rained heavily.因为下大雨，他又因为下大雨，他又迟到了。迟到了。满分点拨满分点拨because（6次）次）because是

15、从属是从属连词，引导原连词，引导原因状语从句，因状语从句，回答以回答以why引引导的特殊疑问导的特殊疑问句。句。We have to play inside because it is raining. 因为正因为正在下雨，我们不得不在室内在下雨，我们不得不在室内玩。玩。Why didnt he come? 他他为什么没来？为什么没来？Because he had an important meeting to attend.因为他要参加一个重要的会因为他要参加一个重要的会议。议。enough的用法的用法My father didnt bring enough money, so we onl

16、y had one bowl of rice and some fish. 因为因为我爸爸没带足够的钱，所以我们仅吃了一碗米饭和我爸爸没带足够的钱，所以我们仅吃了一碗米饭和一些鱼肉。（一些鱼肉。（Unit 1 P5） 考点六16. Madam, you speak so clearly _ _I can follow you in time. 17. She was smart enough _ do the job.18. By working as a tutor, Sara earned _ （足（足够的）够的）money to buy her favorite skirt.考点抢测考点

17、抢测19. Never doubt your ability. Every day, you should tell yourself that youre _(足够好足够好) to the world.20. You neednt send Tom to school any more. He is old enough _(go) to school on his own.enough作形容词时，置作形容词时，置于名词前后均可于名词前后均可(但以前置多见但以前置多见)作副词时，置于作副词时，置于所修饰的形容词、所修饰的形容词、副词之后副词之后满分点拨满分点拨拓拓 展展 enough to

18、do sth. 常与常与too.to或或so.that进行句进行句 型型 转换。如转换。如： Tom isnt old enough to go to school. Tom is too young to go to school. Tom is so young that he cant go to school.频度副词的用法频度副词的用法（绍兴：2016.52;义乌：2016.52;台州：2015.58）I often go to the movies. 我经常去看电影。我经常去看电影。（Unit 2 P9） 考点七 _the weather report is accurate, b

19、ut sometimes not. Alice, I _ know you have a twin sister. Yeah, she has been in Britain for five years with my grandparents. When you visit a Chinese family, the host _ makes tea for you. 21.考点抢测考点抢测 usually sometimes never22. Why do people there _（几乎不）（几乎不） use umbrellas in the sun? Because they pr

20、efer to enjoy the sunshine.23. We should _ (经常经常) reflect our past mistakes. Only do this ,we will make progress.24. Miss Gao is very popular with her students. Because her classes are _（总是）（总是）lively and interesting. always/usually/often/sometimes/hardly(3次次)/never 这这些副词均表示频度，在句中的位置一般在实义动词之些副词均表示频度

21、，在句中的位置一般在实义动词之前，系动词、助动词或情态动词之后。让我们用百分前，系动词、助动词或情态动词之后。让我们用百分比来表示频度副词的频率大小：比来表示频度副词的频率大小：满分点拨满分点拨hardly并非并非hard的副词形式。的副词形式。注意：注意：辨析辨析how often, how long, how soon与与how far （湖州：2015.27）How often do you watch TV? 你多久看一次电视你多久看一次电视？（？（Unit 2 P10） 考点八25. Excuse me._ is it from here to the zoo? Let me see. Its about two kilometers.26. _does it take you to drive to work everyday? About one hour and a half.考点抢测考点抢测how soon how long how often how much how far27. _will you finish your homework? In