通用版中考英语总复习教材知识梳理15八下Modules3_4精讲试题外研版

第15课时八年级下册Modules 3－4,基础知识巩固温馨提示：建议在掌握重点单词、短语及句型后，趁热打铁，完成《默写手册》P21－22对应内容，以达到巩固、自测的效果。

te.→exercis数以亿计的b e I got my,重难词句选析1．yet adv . 还，尚(教材P18)【点拨】yet 表示“还(未)”，用在否定句和疑问句，常与一般现在时或现在完成时连用。

already 用来表示“已经”， 用于肯定句。

如：We haven't finished our homework yet.我们还没有完成我们的家庭作业。

Man has not discovered any life in space yet.人类尚未在太空中发现生命。

【即时训练】根据汉语意思选用already 和yet 来完成句子。

——你已经完成你的家庭作业了吗？——是的。

我已经完成了。

—Have you finished your ho mework __yet__？—Yes.I've __already__ finished it.2．discover v. 发现；找到(教材P18)【辨析】discover，invent与create(1)discover指“发现”某种本来存在，而以前未被发现的事物或不为人所知的东西。

如：I di scovered (that) she was a good cook.我发现她很会烧菜。

(2)invent 表示“发明”，即原来没有而后来发明创造的东西。

如：Edison didn't discover electricity，but invented the light bulb.爱迪生没有发现电，但是发明了灯泡。

(3)create表示“创造”，指经过努力使事物从无到有。

如：They created one new record after a nother.他们创造了一个又一个的新纪录。

【即时训练】根据汉语意思完成句子。

全世界的科学家都在努力寻找治疗艾滋病的方法。

Scientists around the world are working hard __to__discover__ a cure for AIDS.3．ill adj. 不健康的；有病的(教材P26)【辨析】ill与sickill 和sick都有“生病的；有病的”之意，但用法并不完全相同。

(1)ill 表示“生病的；有病的”这一意思时，一般用作表语，不能作定语；而sick 既可以作表语又可以作定语，“病人”可以说a sick man 或the sick, 但不能说an ill man 或the ill。

如：She is ill/sick in bed.她卧病在床。

(2)sick 有“恶心的；厌倦的”之意。

ill 作定语修饰名词时是“坏的；邪恶的”之意。

如：The smell makes me sick.这气味使我感到恶心。

He is an ill man.他是一个邪恶的人。

【即时训练】用ill或sick填空。

(1)She is looking after her __sick____father.(2)Jack____is__ill/sick__ in bed.4．Have you heard the latest news? 你听说过这个最新消息吗？(教材P18)【点拨】这是个现在完成时态的句子。

现在完成时态的基本结构为：肯定句：主语＋助动词have/has＋过去分词＋其他。

否定句：主语＋助动词have/has＋not＋过去分词＋其他。

肯定回答：Yes，主语＋have/has.否定回答：No，主语＋haven't/hasn't.(有时也可用“No，not yet./No，never./No，not even once.”等。

)【即时训练】用所给词的适当形式填空。

—Mum，may I go out and play basketball?—__Have__ you____finished__(finish) your homework yet?5．That's why it's on the news.这就是它(宇宙飞船)上新闻的原因。

(教材P18)【点拨】That's why…意为“这就是……的原因”，why引导表语从句，对主语进行解释说明，使主语的内容具体化。

从句要用陈述语序。

表语从句还可由what，where，who，how等词引导。

如：That's why I'm angry.那就是我生气的原因。

That's where Lu Xun used to live.这就是鲁迅曾经住过的地方。

【即时训练】根据汉语意思完成句子。

那就是他上学迟到的原因。

__That's__why__he__was__late__for__school._____________________________________________________ _____________________6．Scientists think that there has been life on the earth for hundreds of millions of years.科学家们认为数亿年以前地球上已有生命存在了。

(教材P20)【点拨】there have/has been表示“曾经有；已经有……”，是there be的完成时形式。

如：There have been great changes in such kind of PDAs(掌上电脑) in the last years.近几年里，这种类型的掌上电脑已经发生了巨大的变化。

【即时训练】根据汉语意思完成句子。

他们认为在很多年以前，地球上已经有这种生物了。

They think that __there__has__been__ such a creature on the earth since many years ago.,当堂练习检测Ⅰ.根据句意及汉语提示写出正确的单词或短语。

1．I have wanted to be an __astronaut__(宇航员)．2．__Perhaps__(也许)it will snow tomorrow.3．The __earth__(地球) goes around the sun.4．Are you a __member__(成员) of the chess club?5．The scientists have __disc overed__(发现) many other galaxies in the universe.6．You should take an __active__(积极的) part in the task.7．Looking through newspapers is his __daily__(每日的) activity.8．The old man is in poor __condition__(身体状况)．9．My mother is __ill__(生病的)，I have to look after her at home.10．He didn't go to school bec ause he____caught__a__cold__(感冒)．Ⅱ.用方框中所给单词或词语的适当形式填空。

每词仅用一次。

go, sleep, have, possible, health1．The noise made sleep __impossible__．2．I __had____a stomachache yesterday.3．I am so __sleepy__ that I can't listen to the teacher.4．I'm worried about my mother's __health__．5．Li Mei __has__gone__ to the library.She will be back in a few minutes.Ⅲ.根据短文内容和所给中文提示，在空白处写出单词的正确形式。

每空限填一词。

Mothers always tell their children what they should eat.When Jim was a child，his mother often told him，“Be 1.__careful__(小心的) not to eat too much sugar，or your teeth will 2.__ache__(痛)．”Besides，his mother always asks him to wash hands before meals to prevent 3.__illness__(疾病)．Mary's mother always took care of Mary well.For example，Mary had a cold and 4.__coughed__(咳嗽) day and night.Her mother took her 5.__temperature__(温度) first and checked if she had a 6.__fever__(发烧)．Then she would send her to a 7.__hospital__(医院) if necessary.Michael is a picky(挑剔的) boy.He likes meat very much.But he 8.__hardly__(几乎不) eats vegetables.That makes his mother very 9.__worried__(着急的)．One day，his mother came up with an idea.She cooked some meat balls with vegetables in it.Michael liked them very much and ate them up.Then he was surprised to find vegetables were 10.__delicious__(美味的)．第24课时九年级上册Modules 11—12Ⅰ.完形填空Most of us have three meals a day.We take food for granted(想当然)．And we don't think about it.__1__experts a rgue a food crisis(危机) is coming.This crisis is going to make us__2__the way we think about food.Food is in great need__3__a growing of world population.By 1960，the population was three billion.It doubled to six billion by 1999.By 2050，this planet will need to __4__at least nine billion people.As a result，the food prices get higher and higher.So，what can a __5__，crowed world do？One suggestion is to eat__6__meat.Meat uses more natural resources(资源)than grains(谷物)．It requires more__7__to produce one pound of meat than to produce one pound of grain.It also requi res between 5 and 10 times more__8__than vegetables.So，eating less meat will__9__more land for farming，and it will save water.To eat less meat，people will need to change their eating habits.That will not be__10__．Americans，for example，have __11__loved meat.In general，They eat twice as much meat as people in other countries.At the same time，in developing countries like China and Brazil，sales of meat have doubled in the last 20 years.__12__will double again by 2050.Growing need of meat will __13__to put pressure on natural resources.World population is increasing，resources are becoming fewer，and food prices are rising.Therefore，we need to rethink __14__we eat every day.For meat lovers，we don't need to give u p meat__15__．But we need to eat more grains and less meat.( B )1.A.And B．ButC．Or D．Until( A )2.A.change B．findC．get D．tell( C )3.A.instead of B．thanks toC．because of D．as for( C )4.A.help B．haveC．feed D．meet( D )5.A.busy B．tiredC．thirsty D．hungry( A )6.A.less B．moreC．much D．little( B )7.A.time B．landC．people D．place( D )8.A.air B．meatC．money D．water( A )9.A.provide B．produceC．waste D．need( C )10.A.important B．hardC．easy D．necessary( D )11.A.never B．seldomC．hardly D．always( B )12.A.It B．TheyC．We D．That( A )13.A.continue B．stopC．have D．start( C )14.A.how B．whenC．what D．where( B )15.A.quickly B．completelyC．finally D．especiallyⅡ.阅读理解Surprising CameraWatch out! A slingshot(弹弓)is aimed at you.But don't be afraid.It's just a camera.It's called Slingshot Camera.The camera will catch your surprised look.Pull the rubber band(橡皮筋)back and shoot.It tak es a picture.Two designers from South Korea made it.Making Use of SmogSmog(雾霾)is annoying.But what if it could be made into a diamond(钻石)? A“Smog Free Tower” will try to do that，although the diamonds will not be as dear as real ones.Black particles(颗粒)in smog and diamonds are mostly carbon.A designer from the Netherlands made the tower.New Flower HomeWhen plants get too big，you have to move them from a small flowerpot to a big one.Now，t he special Growth Flowerpot can save your time and energy.It's made of a special material in origamistyle.It gets bigger and bigger as the plant grows.It is from Belgiu m.Easy Bike ParkingParking a bike is not easy in big cities.Here com es the bicycle­parking tower.You only need to use a card and push a button.Then the tower can hold your bike in an empty place inside it.You don't even need to lock the bike.Solar Charged LightYou can put it in your pocket.But if it's inflated(充气)，it turns into a light! This is Lumn AID，a solar light that can be on for 16 hours after recharging(充电)with just seven hours of sunlight.Two US students designed it.( B )16.________might be the best gift for Mary，who loves plants but have little time on i t.A．A Slingshot CamaraB．A Growth FlowerpotC．A Bicycle­parking cardD．A Lumn AID( D )17.What does the underlined word “that” in Paragraph 2 refer to?A．Make the diamonds seem dear.B．Make the smog become more annoying.C．Make the diamonds from the tower.D．Make the carbon particles in smog into diamonds.( C )18.What's the news above mainly about?A．Safety.B．Entertainment.C．Invention.D．Env ironment.Ⅲ.词汇运用A)用方框中所给词语的适当形式填空。