Children with autism(孤獨(dú)癥) have difficulty with social skills and communication. They often act in limited and repeated ways and have what seem like unusual strong interests.

Autism is more often seen in boys than girls. What causes it is not clear. Scientists are studying DNA and possible environmental influences.

Doctors usually cannot confirm a diagnosis(確診) of autism until a child is about three years old. Rebecca Landa is a researcher at the Kennedy Krieger Institute. Professor Landa wanted to find out what differences in development might be seen earlier. She led a new study that observed 235 babies between 6 and 36 months of age.

“At six months of age, when you lay your baby on their back and you pull them by the arms gently into a seated place, the baby’s head may nod back behind the shoulders, like poor head control. But that does not mean that the baby is going to have autism. It does mean the baby needs to have some exercises to help their body get stronger. And when the babies strengthen their bodies, they are better able to play with toys and also with people, which will help them have better outcomes.”

By the time a baby is one year old, signs of possible autism include difficulty in using words and not looking eye-to-eye or reaching out to other people. By 14 months, the baby might smile less and use language less. However, Professor Landa says these signs can be very small and their children might be missed during a short health exam.

“It’s important for parents to pay attention to their children’s development, and if they care about a child’s development, they should listen to experts.”

The earlier parents notice delays, she says, the sooner they can begin simple things that may help improve their children’s development. For example, they can talk to the children about what they are doing, give opinions when the children show them something, and play simple games that keep the children’s attention.

1.What’s the best title of the passage?

A. How to Confirm a Diagnosis of Autism

B. Catching the Early Signs of Autism in Babies

C. Ways to Help Children with Autism to Get Better

D. Children with Autism with Difficulty in Communication

2.What can we learn from the third paragraph?

A. Landa tried to find differences in babies’ development earlier.

B. Landa has found ways to confirm a diagnosis of autism.

C. Doctors led a new study to confirm a diagnosis of autism.

D. Doctors helped babies with autism develop without difference.

3.When a baby with signs of autism is 14 months old, he or she may ________.

A. nod the head back behind the shoulders B. have difficulty raising his or her head

C. dislike to communicate with others D. like reaching out to other people

1.B 2.A 3.C 【解析】本文主要介紹了患孤獨(dú)癥的孩子們的相關(guān)情況，介紹了孤獨(dú)癥的診斷情況，孤獨(dú)癥出現(xiàn)的標(biāo)志癥狀等，最后為家長(zhǎng)提出了建議——需要多加關(guān)注孩子的心理發(fā)展。 1.句意：本文最佳標(biāo)題是什么？選項(xiàng)A“如何確診孤獨(dú)癥”，選項(xiàng)B“關(guān)注嬰兒早期的孤獨(dú)癥跡象”，選項(xiàng)C“幫助有孤獨(dú)癥兒童變得更好的方式”，選項(xiàng)D“在交際中有困難的患有孤獨(dú)癥的兒童”。通過(guò)瀏覽文章，發(fā)現(xiàn)選項(xiàng)...
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：初中英語(yǔ) 來(lái)源：2018年秋九年級(jí)英語(yǔ)外研版上冊(cè)：Module 5過(guò)關(guān)測(cè)試 題型：單選題

He spent________ writing.

A. the morning all

B. the all morning

C. whole the morning

D. the whole morning

D 【解析】句意：他整個(gè)上午都在寫作�？疾樾稳菰~短語(yǔ)辨析題。一早上/整個(gè)早上，可用“the whole morning”和“all the morning”表示。根據(jù)短語(yǔ)結(jié)構(gòu)，可知選D。

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：人教版九年級(jí)下冊(cè)英語(yǔ) unit11 第4課時(shí) 測(cè)試 題型：將所給單詞連成句子

連詞成句

1.opened,he,door,the,let,in,to,her(.)

_____________________________________________________________________

2.will,they,never,probably,me,let,again,swim(.)

_____________________________________________________________________

3.did,he,not,the,get,ball,the,into,basket(.)

______________________________________________________________________

4.did,you,what,from,the,learn,experience(?)

________________________________________________________________________

1.He opened the door to let her in. 2.They will probably never let me swim again. 3.He did not get the ball into the basket. 4.What did you learn from the experience? 【解析】 1.看到“open”和“d...

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：2018年徐州市中考總復(fù)習(xí)九上Unit2單元過(guò)關(guān)測(cè)試（含答案） 題型：單選題

When someone is feeling sad, we may say he or she is feeling________ __

A. white B. orange

C. green D. blue

D 【解析】句意：當(dāng)有人感到傷心時(shí)，我們可以說(shuō)他或她感到沮喪。white白色的；orange桔黃色的；green綠色的。blue藍(lán)色的，沮喪的。根據(jù)When someone is feeling sad,可知此處表示感到沮喪，悲傷，故用blue，故選D。

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：江蘇省連云港市2018屆九年級(jí)下學(xué)期全真模擬（六）英語(yǔ)試卷 題型：話題作文

書面表達(dá)

假設(shè)你校正開展“How to be safe on the Internet”的大討論活動(dòng)，請(qǐng)你結(jié)合生活實(shí)際寫一封英語(yǔ)小短文介紹有關(guān)情況，以幫助他人安全、文明地使用網(wǎng)絡(luò)。短文內(nèi)容包括以下幾個(gè)方面：

1、網(wǎng)絡(luò)使用的利弊。

2、介紹如何安全、文明地使用網(wǎng)絡(luò)的幾條規(guī)則。如，和家長(zhǎng)有所約定，不向strangers透露(give out)真實(shí)的個(gè)人信息，不單獨(dú)和net friend見面，使用文明語(yǔ)言，等等。

3、希望……

要求：1、詞數(shù)不少于100。 2、信中須包括所有內(nèi)容要點(diǎn)，可適當(dāng)發(fā)揮，使語(yǔ)句通順，意思連貫，符合邏輯。 3、文章中不要出現(xiàn)真實(shí)的校名和人名。

At present, most of us have Internet or Wifi at school and at home. It is time for us to talk about how to use the Internet.

____________________________________________________________________________________________________________________________________________________________________________________

_____________________________________________________________________________________________________________________________________________________________________

At present, most of us have net or wifi at school and at home. It is time for us to talk about how to use the Internet. We can get useful knowledge and information through it. We can also get relaxed ...

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：江蘇省連云港市2018屆九年級(jí)下學(xué)期全真模擬（六）英語(yǔ)試卷 題型：單選題

（題文）Try to guess its meaning when you meet a new word. Don’t just __________ your dictionary all the time.

A. put on B. take on C. carry on D. depend on

D 【解析】 句意：當(dāng)你遇到新單詞時(shí)，盡量猜猜它的意思，不要總是依靠詞典。A. put on 穿上； B. take on承擔(dān)，穿上； C. carry on 繼續(xù)，參與； D. depend on依靠；根據(jù)Try to guess its meaning盡量猜猜它的意思可知是不依靠詞典；故選D

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：江蘇省連云港市2018屆九年級(jí)下學(xué)期全真模擬（六）英語(yǔ)試卷 題型：單選題

The wonderful video you look forward to _______ well these days.

A. sell B. selling C. sells D. is sold

C 【解析】你期待的這部極棒的電視錄像這些天很暢銷。動(dòng)詞“sell”意為“賣”。選項(xiàng)A為動(dòng)詞原形“賣”，選項(xiàng)B為動(dòng)詞ing形式“賣”，選項(xiàng)C為動(dòng)詞三單形式“賣”，選項(xiàng)D為被動(dòng)語(yǔ)態(tài)“被賣”。句中的“you look forward to”為video的定語(yǔ)從句，用于修飾video。本劇主語(yǔ)為The wonderful video，填空部分為謂語(yǔ)部分，想要表達(dá)的意思是暢銷。英語(yǔ)中用“sth se...

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：江蘇省東臺(tái)市第四教育聯(lián)盟2017-2018學(xué)年七年級(jí)下學(xué)期第三次月檢英語(yǔ)試卷 題型：單選題

The little boy __________ the watch on the ground and gave it to the policeman.

A. hurried up B. cleaned up C. climbed up D. picked up

D 【解析】句意：這個(gè)小男孩把地上的手表?yè)炝似饋?lái)，交給了警察。選項(xiàng)A“匆匆忙忙”，選項(xiàng)B“清理”，選項(xiàng)C“爬上”，選項(xiàng)D“撿起”，小男孩看到手表又把它交給警察肯定是基于“撿起來(lái)”的情況下，故本題選D。

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：江蘇省蘇州市2018年中考英語(yǔ)閱讀理解精練(選擇型閱讀理解) 題型：閱讀單選

Years ago, I lived in a building in a large city. The building next door was only a few feet away from mine. There was a woman who lived there, whom I had never met, yet I could see her seated by her window every afternoon, sewing or reading.

As several months had gone by, I began to notice that her window was dirty. Everything was unclear through the dirty window. I would say to myself, “I wonder why that woman doesn’t wash her window. It really looks terrible.”

One bright morning, I decided to clean my flat, including washing the window inside.

Late in the afternoon when I finished the cleaning, I sat down by the window with a cup of coffee for a rest. What a surprise! Across the way, the woman sitting by her window was clearly visible. Her window was clean!

Then it dawned on me. I had been criticizing (批評(píng)) her dirty window, but all the time I was watching hers through my own dirty window.

That was quite an important lesson for me. How often had I looked at and criticized others through the dirty window of my heart, through my own shortcomings

Since then, whenever I wanted to judge (評(píng)判) someone, I asked myself first, “Am I looking at him through my own dirty window”

Then I try to clean the window of my own world so that I may see the world about me more clearly.

1.Why couldn’t the writer see everything clearly through the window?

A. Because the woman’s window was dirty.

B. Because the writer’s window was dirty.

C. Because the woman lived nearby.

D. Because the writer was near-sighted.

2.The writer was surprised that .

A. the woman was sitting by her window

B. the woman’s window was clean

C. the woman did cleaning in the afternoon

D. the woman’s window was still terrible

3.The underlined sentence “it dawned on me” probably means “ ”.

A. I began to understand it

B. it cheered me up

C. I knew it grew light

D. it began to get dark

4.What can we learn from the passage?

A. One shouldn’t criticize others very often.

B. One should often make his windows clean.

C. One must judge himself before he judges others.

D. One must look at others through his dirty windows.

1.B 2.B 3.A 4.C 【解析】試題本文是一篇哲理小品，作者通過(guò)因透過(guò)自己臟兮兮的窗戶沒(méi)能準(zhǔn)確看清一個(gè)人這件小事感悟到，在評(píng)判別人之前，必須先看清楚自己，然后才能更清楚地看到自己周圍的世界。 1.題意：為什么作者不能透過(guò)窗戶看到一切？考查細(xì)節(jié)理解題。根據(jù)第二段開頭I began to notice that her window was dirty. Ever...

查看答案和解析>>

同步練習(xí)冊(cè)答案