8Aunit3教材知识点全解

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Comic strip1. What are you going to do,Ediie?“be(am/is /are) going to+ 动词原形”构成一般将来时态,表示打算或计划做某事。Be的形式与主语在人称和数上保持一致。-What are you going to do tomorrow?-Im going to visit my grandparents.中考链接-Do you have any plans for tonight?-Yes, I _ at the new Italian restaurant in town.A. eat B. have eaten B. ate D. am going to eat2. Im going to exercise.Exercise此处用作不及物动词,意为“锻炼”My father exercises every morning.拓展: exercise还可用作可数名词,意为“练习,一套动作”I have many exercises to do.Every morning, we see many old people doing morning exercises. exercise用作不可数名词,意为“锻炼”。Do/take exercise意为“锻炼身体”Exercise makes us strong and healthy.Its important for us to take exercise every day.3. You need to take exercise and keep fit.(1)need此处用作及物动词,意为“需要”,主要有以下用法 need sth需要某物They dont need any help. need to do sth 需要做某事 He needs to have a good rest. need doing sth 某事需要被做(与need to be done同义)These flowers need watering.拓展:need做情态动词讲时,没有人称、时态和数的变化,后接动词原形,主要用于否定句或疑问句中。You neednt become so nervous.-Must I bring my homework now?No, you neednt. You can bring it tomorrow.(2)keep fit意为“保持健康”keep 此处用作连系动词,意为“保持”;fit形容词,意为“健康的”与healthy意思相近。More exercise makes you keep fit.4. Come on, Hobo.Come on此处意为“来吧;赶快”用于催促他人。Come on, everyone. Well be late.拓展:Come on的用法有很多,在日常生活中经常使用该词组来表达不同的感情,传递不同的信息。Come on多用于祈使句中激励别人 Come on,you can do it!表示责备活不耐烦 Come on, dont lie.给别人加油或助威。 Come on! Come on!用于挑衅对方 Come on,then, hit me!5. Lets enjoy ourselves!Enjoy oneself “玩得愉快”,相当于have a good time/ have funWe enjoyed ourselves in the park.=We had a good time/ had fun in the park.I enjoyed myself.中考链接Last month, I went to the computer museum with my parents. We enjoyed _ and learned a lot.A. us B. ourselves C. ourWelcome to the unit1. Take care ! 保重! take care“小心,注意”。take care单独使用时,表示提醒或警示等语气,相当于look out或be careful.Take care ! The ice is thin.Please take care. The traffic is heavy.拓展 take care 后还可跟动词不定式或从句。Take care not to break the glass.Take care that you dont cross the road when the traffic lights are red. take care of 相当于look after,意为“照顾,照看”Who is going to take care of the babies?2. Were sitting in a little coffee shop by the River Seine.By此处用作介词,意为“在。旁边,靠近”My house is by the river.She sits by that window.拓展:by的其他常见用法by乘(车,船等)Well go by boat.(指时间)不迟于You must be back.(表示方法、手段等)用;靠He makes a living by selling vegetables.3. Were going to the top of the Eiffel Tower this afternoon.(1)这是一个现在进行时态的句子,用现在进行时表将来,此处are going to 中的to 是介词。在英语中,go, come, arrive, leave, start等表示“位置移动”的动词,它们的进行时态往往表将来,含有意图、安排或打算的含义。这种现在进行时比较生动,给人一种期待感。它常常表示最近或较近的将来。They are coming soon.When are you starting?中考链接I _ the shops. Can I get you anything?A. go to B. went to C. have gone to D. am going to(2)the top of 意为“。的顶部”,on the top of 在。的顶部Can you see the top of the mountain?There is a big clock on the top of the building.4. The bridge is made of steel, isnt it?(1)本句是一个反义疑问句。反义疑问句是在一个陈述句后加一个简短问句构成。简短问句的结构为“助动词/情态动词/连系动词be(肯定或否定形式,否定形式时必须缩写)+代词(与主语对应)”。在使用反义疑问句时要注意以下几点:前面的陈述句如果是肯定的,简短问句就要用否定形式;前面陈述句如果是否定的,简短问句就要用肯定形式;简短问句的主语必须是代替前面主语的代词简短问句的谓语动词在时态和人称上与前面陈述句的谓语动词保持一致。You like music, dont you?They wont join us, will they?注意在回答反义疑问句时,只要答语的事实是肯定的,就要用yes,只要答语的事实是否定的,就要用no.-She isnt going to buy a book, is she?-No, she isnt.-Mr Smith isnt American, is he?-Yes,he is.(2)be made of意为“由。制成”The old house is made of stone.辨析:be made of,be made from与be made inbe made of由。制成强调从产品中能看出原材料,即制作过程中发生了物理变化The desk is made of wood.be made from由。制成强调从产品中不能看出原材料,即制作过程中发生了物理化学变化The paper is made from wood.be made in在。制造In后接表示地点的名词The watches are made is Shanghai.5. Yes, and it weighs over 100,00 tons.(1)weigh此处用作动词,意为“重; 有。重”The baby weighed about 5 kilograms.拓展weigh还可用作及物动词,意为“称。的重量”He wants to weigh the cotton.I weighed myself just now.刚才我称体重了。weigh名词,意为“重量”My weight is 150 pounds.提问重量可用what 或how much.Whats his weight?/ How much does he weigh?(2)over此处用作介词,意为“超过”,相当于more thanThese are over 2,000 students in our school.Reading1. I am doing fine here.Fine此处用作副词,意为“够好,挺不错”,常用于口语中。My computer works fine.You are doing fine.拓展:fine常用作形容词意为“好的;健康的; 晴朗的”Thats a fine book.My grandparents are fine.Its a fine day, isnt?2. Yesterday Kittys teacher Mr Wu invited me to join their school trip to the Word Park.(1)invite及物动词,“邀请”invite sb to do sth意为“邀请某人做某事”Li Daming invited us to climb the hill and have a picnic.拓展invite sb to。意为“邀请某人去。”,to是介词,后接表示地点或事件的名词。Who should we invite to the factory?I invited my friends to my birthday party.中考链接My friend invited me _ the art club, and I accepted it with pleasure.A. join B. to join C. joined D. joining(2) join此处用作及物动词,意为“加入,参加”When did you join the swimming club?Would you like to join us?辨析:join, join in ,join sb in (doing)sth与take part injoin参加某个组织或团体,并成为其中一员He joined the music club.join in参加某个小型活动Could I join in the club?join sb in (doing)sth和某人一起做某事Would you like to join us in dancing?take part in参加会议或群众性活动,并在活动中发挥积极的作用How many countries took part in the last Olympic Games?3.The sun was shining in a clear blue sky.(1)本句中为过去进行时态,表示过去某一时间正在进行的动作或状态。其构成形式为“was/were+v.ing”I was doing my homework at ten yesterday morning.My parents were cooking dinner when I got home.中考链接I _ with my parents when he rang me up yesterday afternoon.A. am shopping B. am shoppingC. was shopping D. was shoping(2)shine(shone,shone)此处用作不及物动词,意为“照耀,发光”The sun is shining and its very warm.(3)clear此处用作形容词,意为“晴朗的”。另外,clear做形容词时,还可意为“清澈的;清晰的”We can see the tower in the island on a clear day.Miss White has a clear head.The water in the lake is clear.拓展:clear还可用作动词,意为“清除;天气放晴”Who will clear the roads?It cleared in the afternoon.4. There was a lot of traffic on the way and the journey was a little boring.(1)traffic 此处用作不可数名词,意为“交通;路上行驶的车辆”There is heavy traffic on the roads at this time of the day.The traffic was light on the way.中考链接Everyone in the car must wear the seat belt in the new _ law.A. education B. food C. traffic(2)on the way意为“在路上”。表示“在去某地的路上”用on the/ones way to.I met Zhangjie on the way to the park.Tom was on his way to school.注意:on the/ones way to。后接home等表示地点的副词时,要省略介词to。on my way home(3)a little意为“有点,稍微”,修饰形容词或副词等。此时a little与a bit 意思相同。It is a little cold today.Im a little hungry. Could you get something to eat?拓展 a little修饰不可数名词,意为“少量的;一些”。此时a little 相当于a bit of.There is a little/ a bit of juice in the bottle.a little修饰形容词或副词的比较级,表示程度,意为“稍微”My brother is a little taller than me.(4)boring形容词,意为“乏味的”辨析:boring与boredboring令人厌烦的可作定语或表语常用来修饰事物,指某物具有令人厌烦的特征bored无聊的一般做表语常用来修饰人,指人的心理感受Kate found her work very boring.I never feel bored at school.5. We finally arrived at the park.Arrive不及物动词,意为“到达”,表示到达较小的地方用arrive at;表示到达较大的地方用arrive in。arrive后不跟地点的时候,则不用介词。When did they arrive?We are arriving at the station at two oclock.My cousin arrived in Dalian yesterday.6. All of us couldnt wait to get off the bus.(1)cant wait to do sth意为“迫不及待地做某事”We cant wait to see the film.The children couldnt wait to listen to the story.中考链接她迫不及待地告诉了她妈那个好消息。She _ _ her mother the good news.(2)get off 意为“下车”,与get on(上车)意思相对。Dont get off the bus until it stops.Ill get off at the next station.拓展:get的其他常见短语get back 返回;回来 get down 下来 get.back把。拿回get up起床;起立 get out 出来;拿回来 get to.到达get ready for 为。做好准备 get on with sb. 与某人相处中考链接Steven, we should _ the bus at the next stop.A. get up B. get off C. get to D. get in7. Soon the whole world was there in front of us.(1)whole此处用作形容词,意为“整个的,全部的”,whole通常修饰单数可数名词,但当复数名词前有具体的基数词时,也可用whole来修饰,但whole位于基数词之后。The child ate a whole world.It rained for three whole days.辨析:whole与allwhole整个的,全部的通常修饰表示整体意义的单数可数名词,冠词,名词所有格或形容词性物主代词等要放在whole之前all全部的,所有的通常修饰不可数名词或复数名词,冠词、名词所有格或形容词性物主代词要放在all之后the whole classhis whole lifeall my teachersall the water in the lake注意:在句中修饰名词时,有时whole与all可以互相转换,但要注意定冠词等限定词位置的变化。the whole winter=all the winter(2)in front of 意为“在。前面”表示位置关系与in the front of辨析:in front of与in the front ofin front of表示一者在另一者的前面,两者之间不存在相容关系,是一种外部相对位置的关系in the front of表示一者在另一者内部的前面,两者之间存在位置上的相容关系,是一种内部相对位置的关系in front of the TVin the front of the classroom8. There are models of more than a hundred places of interest from all over the world.(1)place of interest意为“景点”There are many places of interest in China.(2)interest此处用作名词,意为“另人感兴趣的事(或人),兴趣”。Have an interest in sth.对某事物有兴趣take an interest in sth.对某事物产生兴趣The boys have an interest in English.拓展:interest还可用作动词,意为“使感兴趣”The book interests me much.9. We became very excited when we saw the model Eiffel Tower.(1)became此处用作连系动词,意为“变得”,其后通常跟形容词做表语。The trees become green in spring.The old man is becoming weaker and weaker.(2)excited形容词,意为“令人兴奋的,使人激动的”,常在句中做表语,用来说明人。 be excited at/about 对。感到兴奋,be excited to do sth.对做某事感到兴奋。We all felt excited at that time.The children are excited about the holiday.Im excited to pass the exam.10. The song and dance shows were also wonderful.(1)show此处用作可数名词,意为“表演;节目”You will see an animal show next.Do you like to watch such talk shows?(2)辨析:also, too, as well,与eitheralso较正式,通常放在行为动词前,be动词,情态动词或助动词之后,不用于句末,常用语句中He also wants to go. too多用于口语中,位置通常放在句末Im a boy too.as well是副词短语,多用于口语中,常用于肯定句句末,其前通常不用逗号隔开He can swim as well.either用于否定句句末,在肯定句变否定句时,其中also, too, as well都要变成eitherHe doesnt want to go either.11. You can see some photos of the trip on the Internet.photos of意为“。的照片”,a/the photo of.意为“一张。的照片”You can see a lot of photos of the animals in the album.This is a photo of my family.拓展:take a photo/photos意为“拍照”My uncle likes taking photos.12. Linda and Kitty went to the World Park by themselves.By oneself 意为“独立地,独自”相当于alone 或on ones own.Tom went to Hainan by himself yesterday.= Tom went to Hainan alone yesterday.13.Linda didnt enjoy the day very much.enjoy及物动词,意为“喜欢,享受。的乐趣;欣赏”enjoy后常接名词,代词或动名词形式做宾语。A lot of people enjoyed the sun on the beach.The book is interesting. Enjoy it.I enjoy watching English films.中考链接My old neighbor Charles enjoys _ photos. He always goes out with his camera.A. take B. to take C. taking D.took14.The model Golden Gate Bridge looked just like the real one in the USA.(1)look like 意为“看起来像。” like此处用作介词,意为“像”,后接名词或代词作宾语。类似的短语还有:sound like 听起来像。;feel like 摸起来像。;seem like好像。She looked like her mother.The mountain looks like a woman with a child on her back.(2)real形容词,意为“真的;真实的”Its not a dream. Its real.His first real girlfriend is American.拓展really为real的副词形式,意为“非常”Im really sorry for that.I know her really well.辨析:real和truereal强调人或事物真实存在,而不是想象或虚构的true强调符合事实,是真的而不是假的,是相符的而不是假的Father Christmas isnt a real person.Im learning to skate on real ice.Read the passage and tell me which answer is true.15.and there was too much traffic on the way.too much意为“太多”修饰不可数名词或动词too much修饰不可数名词时置于名词之前,修饰动词时置于动词之后。Sometimes the teachers give us too much homework.You worry too much.辨析:too many,too much与much tootoo many太多修饰可数名词复数There were too many people in the shop.too much太多修饰不可数名词或动词I have too much work to do.He is fat because he eats too much.much too太修饰形容词或副词The watch is much too expensive.16.It was amazing to see the main sights of the world in a day.“It +be + 形容词+动词不定式”意为“做某事是。的”。句子开头的it做形式主语,句子的真正主语数后面的动词不定式。Its boring to read such books.Its important to go to bed early and get up early.注意:动词不定式做主语的句子时可转换为“It + be +形容词+动词不定式”To finish the work in 3 hours is hard=It is hard to finish the work in 3 hours.17.Did you take any photos, Daniel?辨析:any与someAny与some都可以修饰可数名词或不可数名词,但用法不同any常用于否定句,疑问句或条件句,也可用于肯定句,意为“任何的”some常用于肯定句Are there any students in the classroom?There isnt any water in the cup.If you have any questions, you can come to ask me.You can borrow any book from the library.There are some books in my schoolbags.I need some money to buy the coat.注意:在表示请求或建议的疑问句中,用some而不用any。Would you like to have some bread?中考链接-Is there _beef in the fridge?-No, there isnt. There is _ pork.A. some; any B. any; any C. some; some D. any; someGrammer1. The bus is as comfortable as those in the USA.在句子中,为了避免重复,我们可以用that或those来指代上文提到的名词。That指代单数的人/物或不可数名词,those指代复数的人或物。The weather in Beijing is colder than that in Shanghai in winter.The books on the desk are newer than those in my schoolbag.2. Simon is trying to pull himself up the rocks.(1)try to do sth意为“尽力做某事”The monkeys tried to open the box.Try to remember five or six new words every day.拓展: try not to do sth意为“尽量不要做某事”Try not to eat too much junk food.try doing sth 意为“尝试做某事”知识一种尝试I tried knocking at the back door, but nobody answered.(2 )pull此处用作动词,意为“拖,拉,移动”pull sth out of .把某物从。里拉出来, pull oneself 用力移动身体。Tom tried his best to pull the boat out of the river.Can the baby pull himself?He pulled himself free.3. Luckily, some climbers helped Simon.Luckily副词,意为“幸好,幸运的是”其形容词是lucky。Luckily常位于句子开头做状语,其反义词是un luckily,意为“不幸地”Luckily,I didnt hurt myself.中考链接I fell off the bike on my way to school_, I wasnt hurt.A. Luckily B. Suddenly C. Politely D. Recently4. You are lucky you didnt hurt yourself.Hurt此处用作及物动词,意为“伤害;使受伤;损伤;使痛心”。常指精神上、感情上或肉体上的伤害,含有“强烈的疼痛”之意。The little boy feel off the tree and hurt himself seriously.That will hurt her feelings.拓展:hurt还可用作不及物动词,意为“疼痛”Does your right leg still hurt badly?Integrated skills1. Our school basketball team needs your support!Support此处用作不可数名词,意为“支持”We couldnt win the match without your support.拓展: support还可用作及物动词,意为“支持;赞成;供养”I hope you can support me in this!I have a wife and two children to support. support还可用作名词,意为“支持”。In support of sb/sth意为“支持某人/某事”She spoke in support of Toms plan.2.It is in the final of the basketball completion!Final此处用作可数名词,意为“决赛”Li Na got to the tennis final.拓展:final还可用作形容词,意为“最后的,最终的”常放在名词前做定语。This is the final unit of the book. finally 副词,意为“最后”,相当于at last 或in the endFinally, we arrived at the bus station.3.The match takes place on.take place 意为“进行,发生”The school sports meeting will take place tomorrow.Great changes will take place in our hometown.辨析:take place与happentake place与happen都是非延续动词,不能与表示一段时间的状语连用;两者不能接宾语。它们也有区别,具体如下:take place发生,举行一般指非偶然事件的“发生”,即这种事情的发生一定有某种原因或事先的安排happen发生,碰巧一般用于偶然或突发性事件The Art Festival takes place in September.Another earthquake happened there this year.4. Come and cheer for our team!Cheer此处用作不及物动词,意为“欢呼,喝彩”cheer for意为“为。喝彩/欢呼”Lets cheer for the winners!Everyone cheered for the childrens beautiful songs.拓展:cheer。on。“为。鼓励”The fans are cheering their favourite team on.cheer up“(使)振作起来,高兴起来”宾语时人称代词时,要把人称代词放在cheer 与up的中间。We tried to cheer him up.5. Dont forget to bring your friends.辨析:forget to do sth 与forget doing sthforget to do sth忘记要做某事,指事情未做forget doing sth忘记做过某事,指事情已做Dont forget to see the doctor.I forget meeting him in the street.中考链接He is busy working at school, but he never forgets _ his mom a phone call every day.A. giving B. to give C. give D. gives6. Reach the sports center.Reach及物动词,意为“到达”。表示到达某地时,在reach后直接加地点名词。We reached the hotel by taxi.辨析:reach,arrive 与getreach,arrive 与get都可表示“到达”,但用法不同reach及物动词其后直接跟地名做宾语,一般不接地点副词arrive不及物动词后跟宾语时,常与in或at连用,表示到达国家,大城市等大地点时,要用介词in;到达村,镇,车站,机场等小地点时,要用介词at。get不及物动词其后需先接介词to,再接地点名词,多用于口语中,若接地点副词,后不用介词to。He reached Shanghai last month.The American students arrived in Beijing yesterday.We can arrive at the train station at 2:00Write to me when you get to Chongqing.I usually get home at half past five in the afternoon.注意:reach,arrive 与get都可表示“到达”,在句中可灵活运用或替换中考链接It was such long way that they didnt _ the hotel until it became dark.A. reach B. arrive C. get7. Cost of the tripCost 此处用作名词,意为“费用;价钱;成本”,the cost of .意为“。的费用”The cost of living now is much higher than before.Cost也可用作动词,意为“价值(多少钱);花(多少钱)”。Cost的主语通常是物。“cost sb.(钱)”意为“花费某人多少钱”The bike costs 800 yuan.The house cost him more than one million yuan.8. Half-time is a 20-minute period for the players to rest.(1)20-minute复合形容词,意为“20分钟的”在英语中,由“数词+名词(+形容词)”构成的复合形容词,通常在句中做定语,修饰名词。Womens 400-meter race女子400米赛跑an eight-year- old boy一个8岁的男孩(2)rest此处用作不及物动词,意为“休息,歇息”。Some visitors are resting under the tree.拓展:rest还可用作名词,意为“休息”。have/take a rest意为“休息一下”Im tired and I want to have a rest.9. The match will finish before noon.Before此处用作介词,意为“在。之前”,表示时间、与before相对的词是after,意为“在。之后”Before breakfast早饭之前 before Christmas 圣诞节之前After school 放学后 after dinner 晚饭之后拓展:before与after也可用作连词,引导时间状语从句,表示两个动作的先后顺序。Wash your hands before you eat.They went home after they finished their work.10. I dont think thats a good idea.这是一个含有宾语从句的主从复合句。在英语中,当主句主语为第一人称且时态为一般现在时,think,believe等动词后的宾语从句为否定意义时,要将否定转移到主句中,即主句的谓语动词用否定形式,而从句的谓语动词用肯定形式,这种语法现象就是“否定前移”,翻译成汉语时,要注意将否定的意义还原到从句中去。I dont think that Jenny will come to his party.I dont think he is right.11. That sounds good.Sound此处用作连系动词,意为“听起来”,后面常接形容词做表语,有时也可接介词like.The story sounds boring.That sounds like a good idea.拓展:sound也用作名词,意为“声音”,指自然界中所有的声音,可以是悦耳的声音,也可以是噪音。We heard a strange sound.Light travels faster than sound.12. Why dont we go to the China Science and Technology Museum?Why dont we/you do.?是一个提建议的句型,意为“我们/你(们)为什么不做。呢?”回答时常用Great./ All right/ Thats a good idea./Good idea.等表示赞同。Its hot. Why dont we go swimming?-Why dont you go with us?-All right.拓展:“Why dont we /you do.?”句型还可简化为“Why not do.”意为“为什么不做。呢?”Why dont you read newspapers in English?=Why not read newspapers in English.中考链接-I have so many after-school classes that I dont have enough time to rest.-Why dont you _ to your parents?A. talking B. to talk C. talk13.Its free for groups of 30 or more students.Free此处用作形容词,意为“免费的”,可做定语或表语。There is some free food in the restaurant.Most museums are free for students in China.中考链接The best things in life are _ , such as the clean air and sunshine we have in Ynnnan.A. free B. old C. expensive D. newStudy skills1.meaning意义Meaning名词,意为“意义,意思”由“mean(动词,意思是)+ing”构成。the meaning of.意为“。的意思”.Whats the meaning of the word?2. All of us felt excited我们都觉得兴奋。Feel此处用作连系动词,意为“感觉,觉得”后接形容词做表语,常用人做主语The old man felt cold and hungry.拓展:feel还可意为“摸起来”,常用物做主语。Cotton feels soft.中考链接The running water makes the stones _ very smooth.A. sound B. taste C. smell D. feel3. . but Ill keep it!Keep此处用作及物动词,意为“留着;不退还”Ill keep the present for ever.How long may I keep the book?拓展:keep意为“保持某种状态”,后接形容词做表语。Please keep quiet.keep意为“保守(秘密)”The teacher kept the boys secret.keep意为“饲养”They keep hens and pigs on their farm.“keep sb/sth +形容词”意为“使某人/某物保持某种状态”We must keep our classroom clean.keep sb doing sth 意为“让某人一直做某事”Dont keep me waiting for you so long.keep sb from doing sth意为“阻止某人做某事”其中介词from不能省略。You should keep the children from playing football on the street.Task1. We hope you can join us.Hope此处用作及物动词,意为“希望”。Hope后可加that从句,that通常省略。I hope (that)you will win the match.We hope (that)Mr W
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