初中英语课件七年级上册 Units 3、4.pptx

1、七年级上册Units 3、4【重点单词重点单词】1._(v.)喂养喂养;饲养饲养2._(pron.)(常用于否定句或疑问句常用于否定句或疑问句)任何东西任何东西;任何事物任何事物3._(v.)种植种植;生长生长;发育发育4._(v.)采采;摘摘5._(adj.)极好的极好的;优秀的优秀的6._(adj.)干净的干净的feedanythinggrowpickexcellentclean7._(adv.)昨天昨天8._(adv.)幸运地幸运地;好运地好运地9._(adj.)可爱的可爱的10._(pron.)所有事物所有事物;一切一切11._(adv.)在任何地方在任何地方12._(v.)笑笑;发笑

2、发笑(n.)笑声笑声13._(v.)邀请邀请14._(adj.)极好的极好的;精彩的精彩的;绝妙的绝妙的yesterdayluckilylovelyeverythinganywherelaughinvitewonderful15._(v.)扎营扎营;搭帐篷搭帐篷16._(adv.)以前以前17._(n.)月亮月亮18._(v.)移动移动campagomoonmove【词汇拓展词汇拓展】1.farm(n.&v.)_(n.)农民农民;农场主农场主_(n.)务农务农;农场经营农场经营2.worry(v.)_(adj.)担心的担心的;焦虑的焦虑的3.paint(v.)_(n.)油画油画;绘画绘画4.e

3、xcite(v.)_(adj.)令人激动的令人激动的_(adj.)感到激动的感到激动的farmerfarmingworriedpaintingexcitingexcited5.expensive(adj.)_(反义词反义词)廉价的廉价的;便宜的便宜的6.slow(adj.)_(adv.)慢地慢地_(反义词反义词)快地快地(的的)7.interest(n.)_(adj.)有趣的有趣的_(adj.)感兴趣的感兴趣的8.sheep(n.)_(pl.)绵羊绵羊9.nature(n.)_(adj.)自然的自然的10.visit(v.)_(n.)游客游客;访问者访问者cheapslowlyfastinte

4、restinginterestedsheepnaturalvisitor11.tire(v.)_(adj.)疲倦的疲倦的;疲劳的疲劳的_(adj.)令人疲倦的令人疲倦的12.surprise(n.&v.)_(adj.)使人惊讶的使人惊讶的;出人意料的出人意料的_(adj.)惊奇的惊奇的;惊讶的惊讶的tiredtiringsurprisingsurprised【短语快译短语快译】1.骑马骑马_2.许多许多_3.带领带领参观参观_4.总的说来总的说来_5.一点也不一点也不_6.对对感兴趣感兴趣_7.深夜不睡深夜不睡;熬夜熬夜_8.跑开跑开_ride a horsequite a lot(of.)s

5、how.around.all in allnot.at allbe interested instay up laterun away9.冲冲大声叫嚷大声叫嚷_10.放风筝放风筝_11.对对大声喊叫大声喊叫_12.搭起搭起;举起举起_13.吃惊吃惊_14.把把弄醒弄醒_shout at.fly a kiteshout to.put upget a surprisewake.up【句式填写句式填写】1.你的学校旅途如何你的学校旅途如何?(提问感受提问感受)_was your school trip?很好很好!It was great!2.你去动物园了吗你去动物园了吗?_you_to the zo

6、o?不不,我没去。我去了农场。我没去。我去了农场。No,I_.I_to a farm.HowDidgodidntwent3.上周末你们做了什么上周末你们做了什么?_ _you_last weekend?我们去划船了。我们去划船了。We_boating.4.真有趣真有趣!_interesting!5.我如此害怕以至于动不了了。我如此害怕以至于动不了了。I was_scared_I couldnt move.What diddowentHowsothat考点一考点一Everything was about robots and Im not interested in that.所有一切都是关于机

7、器人的所有一切都是关于机器人的,而我对那个没有兴趣。而我对那个没有兴趣。interested adj.感兴趣的感兴趣的【词义辨析词义辨析】与与“兴趣兴趣”有关词汇的辨析有关词汇的辨析interested作形容词作形容词,“感到有趣的感到有趣的”,只作表语只作表语,主语通常是人。主语通常是人。常用短语常用短语:be interested in sth.对某事对某事(物物)感兴趣感兴趣;be interested in doing sth.对做某事感兴趣对做某事感兴趣interesting作形容词作形容词,“有趣的有趣的”,作表语或定语作表语或定语,主语通常是物主语通常是物interest作名词作

8、名词,“兴趣兴趣”,常用短语常用短语:places of interest名胜名胜The movie is so interesting that we are interestedin it.那部电影很有趣那部电影很有趣,因此我们对它很感兴趣。因此我们对它很感兴趣。The boy has a great interest in science.那个男孩对科学有着极大的兴趣。那个男孩对科学有着极大的兴趣。He knows many places of interest.他知道许多名胜。他知道许多名胜。【即学活用即学活用】选词填空选词填空interest,interesting,interest

9、edA lot of children are _ in cartoons.The book is really _.You will learn English well if you take an _ in it.interestedinterestinginterest考点二考点二I couldnt really see or hear the guide.我真的是看不见导游我真的是看不见导游,也听不见导游的解说。也听不见导游的解说。hear v.听到听到;听见听见【知识构建知识构建】hear的常见三种结构的常见三种结构(1)hear sb.doing sth.“听到某人在做某事听到某

10、人在做某事”。(2)hear sb.do sth.“听到某人做某事听到某人做某事”。(3)hear+that从句从句“听说听说”。Listen!I can hear someone crying in the room.听听!我听到有人在房间里哭。我听到有人在房间里哭。I often hear Jim play the guitar in his room.我经常听到吉姆在他的房间里弹吉他。我经常听到吉姆在他的房间里弹吉他。I hear that Mr Green is in Hangzhou now.我听说格林先生现在在杭州。我听说格林先生现在在杭州。【归纳拓展归纳拓展】常见常见hear构成

11、的短语构成的短语(1)hear of/about.“听说听说”。Ive never heard of/about him before.以前我从没听说过他。以前我从没听说过他。(2)hear from(sb.)“收到收到(某人的某人的)来信来信”,相当于相当于get/receive a letter from sb.。Have you heard from your uncle recently?=Have you got/received a letter from your uncle?你最近收到你叔叔的信了吗你最近收到你叔叔的信了吗?【温馨提示温馨提示】hear sb.do sth.变为

12、被动语态时变为被动语态时,省略的动词不定式符号省略的动词不定式符号to要加上要加上,即即sb.be heard to do sth.。【即学活用即学活用】I can hear some birds _(sing)in the tree now.The girl is often heard _(play)the piano in her room.我们希望尽快收到你的来信。我们希望尽快收到你的来信。We hope to _ _ you soon.singingto playhear from考点三考点三How interesting!多么有趣啊多么有趣啊!How+形容词或副词形容词或副词+其他

13、其他!多么多么!【知识构建知识构建】how引导的感叹句引导的感叹句How+adj.+a/an+可数名词单数可数名词单数(+主语主语+谓语谓语)!How+adj./adv.(+主语主语+谓语谓语)!what引导的感叹句引导的感叹句What+a/an+adj.+可数名词单数可数名词单数(+主语主语+谓语谓语)!What+adj.+可数名词复数可数名词复数(+主语主语+谓语谓语)!What+adj.+不可数名词不可数名词(+主语主语+谓语谓语)!【巧学妙记巧学妙记】巧记感叹句巧记感叹句感叹句感叹句,表情感表情感,how,what放句前。放句前。名词词组用名词词组用what,how后形副紧相连。后形副

14、紧相连。【温馨提示温馨提示】(1)感叹句中的主语和谓语常常省略感叹句中的主语和谓语常常省略;(2)How引导的含有形容词的感叹句也可简化为引导的含有形容词的感叹句也可简化为“形容词形容词+sb.!”。例。例如如:Lucky you!你真幸运你真幸运!【即学活用即学活用】句型转换句型转换It is dangerous for a child to swim alone in the river.(改为感叹句改为感叹句)_ dangerous it is for a child to swim alone in the river!The sunshine is very beautiful.(改

15、为感叹句改为感叹句)_ beautiful the sunshine is!HowHow考点四考点四The next morning,my sister and I got a terrible surprise.第二天早上第二天早上,我和姐姐大吃一惊。我和姐姐大吃一惊。surprise n.惊奇惊奇;惊讶惊讶 v.使吃惊使吃惊【词义辨析词义辨析】surprise/surprised/surprising的区别的区别surprisev.使惊讶使惊讶/n.惊讶惊讶in surprise惊讶地惊讶地to ones surprise使某人惊讶的是使某人惊讶的是surprisedadj.感到惊讶的感到

16、惊讶的be surprised at对对感到惊讶感到惊讶surprisingadj.令人惊讶的令人惊讶的/To our surprise,the little girl can play the piano so well.让我们吃惊的是让我们吃惊的是,这个小女孩弹钢琴弹得如此好。这个小女孩弹钢琴弹得如此好。We were all surprised at the surprising news.对这惊人的消息我们都感到很惊讶。对这惊人的消息我们都感到很惊讶。【即学活用即学活用】选词填空选词填空surprise,surprising,surprisedThe end of the story

17、is really _.Alice was very _ when she saw me at the party.If he comes here,he will get a _.surprisingsurprisedsurprise考点五考点五My sister finished high school two weeks ago.我姐姐两周前中学毕业。我姐姐两周前中学毕业。ago adv.以前以前【词义辨析词义辨析】ago与与before的用法区别的用法区别ago副副词词多用于时间段之后多用于时间段之后,不能单独使用不能单独使用,常常与一般过去时连用与一般过去时连用The train l

18、eft ten minutes ago.火车火车10分钟前离开了。分钟前离开了。before介词介词后接时间点后接时间点,谓语谓语可用将来时、现在可用将来时、现在时时Ill be back before five oclock.我将在我将在5点钟前回来。点钟前回来。Please come to school before 8:00.请在请在8:00前到校。前到校。表示位置表示位置,意为意为“在在前面前面”Dont stand before me.别站在我别站在我前面。前面。表示顺序表示顺序,意为意为“比比先先,在在之前之前”Spring comes before summer.春天先于夏天到来

19、。春天先于夏天到来。连词连词引导时间状语从句引导时间状语从句,意为意为“在在之之前前”。主句是一般。主句是一般将来时态时将来时态时,从句从句用一般现在时态用一般现在时态He will come to see you before he leaves Beijing.他离开北京之前会他离开北京之前会来看你的。来看你的。【即学活用即学活用】选词填空选词填空 ago,beforeI like to listen to music _ going to bed.Mr White lived in New York two years _.beforeago考点六考点六I was so scared t

20、hat I couldnt move.我是如此害怕以至于一动都不能动。我是如此害怕以至于一动都不能动。so.that.如此如此以至于以至于【知识构建知识构建】so.that.意为意为“如此如此以至于以至于”,引导结果状语从句。引导结果状语从句。句中的句中的so是副词是副词,常用来修饰形容词或副词。其常用结构有常用来修饰形容词或副词。其常用结构有:【归纳拓展归纳拓展】so that意为意为“以便以便;为了为了”,引导目的状语从句。可与引导目的状语从句。可与in order that或或(in order)to do替换。替换。He saved up his money so that he co

21、uld go abroad for his summer holiday.=He saved up his money in order to go abroad for his summer holiday.他把钱积蓄起来他把钱积蓄起来,以便暑假能出国度假。以便暑假能出国度假。【温馨提示温馨提示】当主句和从句的主语一致当主句和从句的主语一致,且且that从句是肯定句时从句是肯定句时,可用可用“enough to do sth.”来转换。来转换。He was so clever that he could understand what I said.He was clever enough

22、to understand what I said.他很聪明他很聪明,能理解我说的话。能理解我说的话。当主句和从句的主语不一致当主句和从句的主语不一致,且且that从句是肯定句时从句是肯定句时,可以用可以用“enough for sb.to do sth.”来替换来替换,但须注意不定式的宾语要省略。但须注意不定式的宾语要省略。The question is so easy that I can work it out.The question is easy enough for me to work out.这个问题很简单这个问题很简单,我能算出来。我能算出来。当主句和从句的主语一致当主句和

23、从句的主语一致,且且that从句是否定句时从句是否定句时,可以用可以用“too.to.”来替换。来替换。The girl is so young that she cant dress herself.The girl is too young to dress herself.这个女孩太小了这个女孩太小了,还不能自己穿衣服。还不能自己穿衣服。当主句和从句的主语不一致当主句和从句的主语不一致,且且that从句是否定句时从句是否定句时,如果要用如果要用“too.to.”替换替换“so.that.”,则用介词则用介词for引出动词不定式的引出动词不定式的逻辑主语逻辑主语,即用即用“too.for

24、sb.to do sth.”来替换来替换,注意不定式的宾语注意不定式的宾语要省略。要省略。The bag is so heavy that she cant move it.The bag is too heavy for her to move.这个包太重了这个包太重了,她搬不动。她搬不动。【即学活用即学活用】这道题太难了这道题太难了,我们都做不出来。我们都做不出来。It was_difficult a problem_none of us worked it out.The girl is so young that she cant go to school.(改为同义句改为同义句)a.The girl is not _ _ _ _ to school.b.The girl is _ young _ go to school.This years car exhibition was very special.It attracted many visitors.(合并为一句合并为一句)This years car exhibition was_special_it attracted many visitors.sothatold enough to gotootosothat