人教八上Unit 6 I’m going to study computer science重难点精讲

中小学教育资源及组卷应用平台
Unit 6 I’m going to study computer science
一、词组、短语：
1、grow up 长大， 2、every day每天，
3、be sure about对某事确信， 4、make sure 确信/有把握，
5、send…to…把…发送到…/把…寄…， 6、be able to 能/能够 ，
7、 the meaning of …的意思/含义， 8、 different kinds of 不同种类的，
9、in common通常， 10、 at the beginning of 在…开始的时候，
11、write down写下/记下， 12、 have to do with必须处理某事，
13、take up 开始从事/着手处理/接受， 14、 hardly ever 几乎不，
15、too…to…太而不能
二、习惯用法、搭配
want to do sth. 想做某事， be going to + 动词原形：将要做某事，
practice doing sth. 练习做某事， keep on doing sth.继续做某事，
learn to do sth. 学会做某事， finish doing sth做完某事，
promise to do sth.答应做某事， help sb. to do sth.帮助某人做某事，
remember to do sth. 记住要做某事， agree to do sth.同意做某事，
love to do sth.喜欢做某事， be going to 的用法
三、重要句子（语法）
What do you want to be when you grow up I want to be an engineer.
How are you going to do that I’m going to study math really hard.
Where are you going to work I’m going to move to Shanghai.
When are you going to start I’m going to start when I finish high school and college.
四、词语辨析
Section A
1. What do you want to be when you grow up P41
grow vi. 生长；发展；逐渐变得+adj vt. 使生长；种植;留（长发、胡须等），蓄 grow---grew—grown
（1）grow up 长大；成长；逐渐形成 强调过程
（2）grow into 成长；变成；长成为 强调结果
I am going to be a Chinese teacher when I ____________.
A. grow into B. grow together C. grow up D. grow in
It is everyone's responsibility________ that young people _________healthy adults.
A. be sure ; grow up B. to make sure ; grow into
C. to be sure; grow up D. make sure; grow into
2. It’s a kind of promise. P45 2b
promise v. 承诺，保证；使很可能，预示；指望，期待（promise oneself）
1)promise （not）to do sth. 承诺/许诺/答应（不）做某事；
My mother promised __________(buy)a piano for me.
2)promise sb. sth. =promise sth. to sb许诺某人某物 “人间（间接宾语）物直（直接宾语）”
Tom’s aunt promised him a bike as a reward. (改为同义句)
= Tom’s aunt _________ a bike________ him as a reward.
3)promise sb. (not) to do sth. 答应某人（不）做某事
Mr. Zhang promised us_________(attend) to ceremony(典礼) on time.
4)promise + that 从句
My father promises that he _________(return) tommorw..
promise n. 承诺，诺言；前途，指望；迹象，预示
复数 promises第三人称单数 promises现在分词 promising过去式 promised过去分词 promised
Lily is a dishonest girl. She never keeps a promise.
1）make promise to sb. 向某人许下诺言
2）keep/carry out one’s promise 遵守/履行某人的诺言 carry out a promise 履行诺言
3）break one’s promise 违背某人的诺言= break a promise 违背诺言
3.when 与 while 的区别：具体详见八年级下Unit5
while conj. 当……的时候；与……同时；而，然而（表示对比）；
n. 一段时间；一阵子
when adv. 什么时候；
pron. 什么时候；何时
conj. 在……时候；在……之后；在任何……时候；一……就；
n. 时间，时候；日期；场合
as adv. （程度或数量上）同样，一样；例如，诸如
conj. 像……一样；（说明某事应完成的时间或发生的频率）；照……方式，和……一样；正如，如同；当……时候，在……时候；因为，由于；
prep. （被看）作……，（被描绘）为……；作为，当
when，while，as引导扥过去时间状语从句连用形成复合句，“当….时候”。▲▲▲▲▲
常见结构 注意事项
when ①Sb.+was/were+doing sth.+when sb. +did sth.②Sb. will +动词原形 when 从句（一般现在时）③主句（祈使句） when 从句（一般现在时）④主句（含有一般现在时的情态动词） when 从句（一般现在时） When=at that time.所以从句中的动词通常是短暂性的动词，也可以延续性动词，主从句动作有先后性▲when conj.①当…..时候（时间状语从句） ②什么时候（宾语从句）I don’t know when she will come(come) tomorrow. When she comes (come),she will tell me first.
while ①While sb.+was/were+doing sth, sb. +did sth.②Sb. was/were doing sth. while sb. was/were doing sth. （此时强调主从句谓语动词同时进行）③主句（一般将来时）while 从句（一般现在时）（此时强调主从句谓语动词同时进行） while =during that time,表示某一时间段内发生的动作，因此，从句谓语动词常用延续性动词。While conj.①当…..时候（时间状语从句）②然而；却（对比关系）③n. 一阵子；一会儿
as As+sb. was/were +doing sth. , sb. did sth. as 引导时间状语从句时，相当于while即后面要接延续性动词， 正当….时候； 随着……；边……边….
①Sally took a photo of her friends while they _________ computer games. 【2013浙江杭州4】
A. play B. are playing C. have played D. were playing
②My father was reading newspaper _________ my mother was cooking dinner.
A. when B. while C. as D. since
③Mr. Li ___________us a report on our environment when the earthquake happened in Japan. 【2021湖南湘潭】21.
A. gave B. is giving C. was giving D. is giving
④I will call you up ___________ I arrive at Chongqing Jiang Bei Airport.
A. although B. when C. while D. because
⑤Tom’s brother likes playing football __________ he doesn’t.
A. when B. while C. however D. until
⑥___________my mother sang those old songs, tears ran down her cheeks.
A. While B. When C. As D. Since
⑦(多选)__________Lucy was reading books , the doorbell rang.
A. When B. While C. Although D. If
DBCBBC A/B
4. practice vt. 练习， 后接名词，代词或v-ing 作宾语。P41 1b
Your elder sister is practicing the guitar in the room.
常跟v-ing 作宾语的动词有：
考虑建议盼原谅：consider, suggest/advise, look forward to, excuse, pardon.
承认推迟没得想： admit, delay/put off, fancy.
避免错过继续练：avoid, miss, keep/keep on, practice.
否认完成能欣赏： deny, finish, enjoy, appreciate.
不禁介意与逃亡： can’t help , mind, escape.
不准冒险凭想象： forbid, risk, imagine.
①I do need to practice __________(speak) my oral English because everyone says that my spoken English with a salt and pepper taste.
②After dinner, my father enjoys___________ a talk with my grandfather.
A. to have B. has C. had D. having
③Oh, my god! We have missed ___________ the most important part of the film.
A. see B. to see C. seeing D. saw
Keys : speaking D C
5. everyday 与 every day 区别 P41 1c
everyday adj. 每天的 =daily 在句中作定语，位于名词前。 This is our everyday homework.
every day 每一天 副词短语， 在句中作状语，位于句首或句末。 He reads books every day.
①As a student, you should finish your ___________ schoolwork.
A. everyday B. every day C. everyday’s D. everydays’
A
6.keep的用法
学生版：
（1）keep +adj 保持…..
（2）keep+ doing sth.继续做；一直做
（3）keep+ sb./sth.+adj.(宾语补足语)使某人…..（状态）
（4）keep+ sb./sth.+doing(宾语补足语) 使某人一直做……
（5）keep on doing sth. 不断做…..；坚持做…..
（6）keep in touch ... with与…..保持联系
（7）keep/stop/prevent sb./sth. from doing sth. 阻止某人/某物做…..
（8）keep ... out 挡住,留在外面
（9）keep up with 跟上
①I think everyone here should keep _____________.
A. health B. healthily C. healthy D. unhealthily
②As far as I know, not all people like the person who keeps ___________ all the time instead of doing something himself.
A. to talk B. talking C. talk D. talked
③Playing Mahjong and going fishing can keep the old__________( health).
④I am so sorry that I kept you __________ for me the whole morning.
A. wait B. waiting C. to wait D. waited
⑤If you want to be a author，you should ___________writing articles and never_________ doing so.
A. keep on; give up B. keep out; give out C. stand for; give away D. cut out; give in
⑥________ you have become famous and rich, you should still ___________ your friends and relatives.
A. When; stay away from B. Although ; keep in touch with C. Even if ; look down upon D. Since ; look up to
⑦To save the earth, we should do something useful and meaningful to stop people form polluting the environment. (改为同义句)
=______ ______ _______save the earth, we should do something useful and meaningful to______ people ________ _______ the environment.
= We should do something useful and meaningful to______ people _______ the environment ______ ______ we can save the earth.
Keys: ①C ②B③healthy ④B ⑤A⑥B ⑦ In order to; keep; from polluting/ prevent ;polluting ; so that
7. …..,but I’m not sure about that. P 42 2d
sure adj. 确信的，确定的；必定的，一定的；可靠的，确切的；沉着自信的
adv. 当然；的确；不用客气
int. 当然
1）be sure＋of／about+动名词或名词，意为“确信……”；“对……有把握”。但在接名词时，be sure of侧重指主语对某抽象事物的确信无疑；而be sure about则侧重指主语对某具体事物的确信无疑。
若后面要接反身代词，则只能用be sure of，即be sure of oneself，意为“有自信心”。例
2）be sure+不定式（to do sth），表示说话人对句子主语作出的判断，认为句子主语“必定”、“必然会”、“准会”如何如何。 然而be sure to do用在祈使句中，不是表示判断，而是表示对对方的要求，意为“务必要”，“一定要”。Be sure to finish your homework by this Friday.
3）be sure+宾语从句，表示主句主语对宾语从句中涉及的事物所作出的判断，意为“确信某事一定会……”。
4）make sure of/ make sure about /make sure that /make sure to do有“弄清楚；查明”之意。 另外，常见的与sure相关的短语还有：be sure of oneself 有自信心，for sure的确；确实地。
【课堂拓展】
注：be sure of 与be sure to do的区别：
be sure of 和be sure that一样，主语是人， 主语感到“有把握；确信”； be sure to do的主语可以是人，也可以是物， 表示说话人推测“一定；必然会”。
sure= certainly= of course 当然
①I am very sure ___________ Lucy’s answers to today’s math problems.
A. in B. from C. about D. off
② “Tina is sure__________(come) here on time”, Lucy said.
Keys: C; to come
8. Don’t worry. P42 2d
worry v. 担心，发愁；使担忧，使发愁，使焦虑；烦扰，使不安宁；（狗）追赶，撕咬（其他动物）
n. 令人担忧的事，令人发愁的问题；担心，忧虑
复数 worries第三人称单数 worries现在分词 worrying过去式 worried过去分词 worried
worried adj. adj. 担心的，发愁的
worry about= be/get worried about 担忧
9. Not everyone knows what they want to be. P42 2d
不完全否定：
（1）all的否定式： not all….（或all…..not）意为“并非所有都……”、“不是所有都……” 、“并非都”
（2）both的否定式：not …..both…(或both……not) 并非两个……都……
（3）every的否定式： “不是每…..都….”
（4）always的否定式： “并非总是（并非一直）……”
（5）all the time的否定式： “并非一直……”、 “并非老是”
（6）not….and…的否定式， 被否定的往往是and后面的那一部分。 This film is not interesting and instructive. 那部电影有趣但无教育意义。
★如果要对上述的all，both，every，always，以及entirely，altogether，completely，quite和all the time 等词作完全否定，那就分别要用与之相对应的全否定词，如： no, none, neither, no one, never, not(ever)…..at all.等。 例如：
All of them can do it. →None of them can do it. Both are good.→Neither is good.
Everybody likes it→Nobody likes it. He is always late.→He is never late.
We don’t trust them entirely.→We never trust them at all . He was here all the time.→He was never here.
10. a race car driver 赛车手 a fast car 一辆跑车 P43 3a
11. take /have acting lessons 上表演课
12. send……to…..发送…..到…..;派遣…..到….. P43 3c
send for 派人去请;召唤 send out 发出 send up 发射；使上升 send off 寄出；邮寄
①Our country will __________ as many young people as possible _______ serve the west area of China.
A. send ; to B. send ;for C. send up D. send off
Keys：A
Section B
13. New Year’s Resolutions 新年决心 P44 1a
14. I’m going to learn another foreign language. P44 1b
another foreign language 再一门外语
15.But foreign languages are not for me. P44 1b
be not for sb. 不适合某人
16. It’s a kind of promise. P45 2b
promise v. 承诺，保证；使很可能，预示；指望，期待（promise oneself）
1)promise to do sth. 承诺做某事；——My mother promised to buy a piano for me.
2)promise sb. sth. 许诺某人某物 ——My aunt promised me a bike.
3)promise sth. to sb 答应某事对某人
4)promise sb. (not) to do sth. 答应某人（不）做某事
5)promise + that 从句——Tom promises that he can return on time.
promise n. 承诺，诺言；前途，指望；迹象，预示
复数 promises第三人称单数 promises现在分词 promising过去式 promised过去分词 promised
Lily is a dishonest girl. She never keeps a promise.
1）make promise to sb. 向某人许下诺言
2）keep one’s promise 遵守/履行某人的诺言 carry out a promise 履行诺言
3）break one’s promise 违背某人得诺言= break a promise 违背诺言
17. When we make resolutions at the beginning of the year, we hope that we are going to improve our lives. . P45 2b
（1）at the beginning of +时间/地点名词 在….开端
（2）at the end of +时间/地点名词 在……尽头；在….末端
（3）in the end 最终；最后
（4）by the end of +将来的时间 和将来时连用
by the end of +过去的时间点 和过去完成时had done连用
①新年伊始；是我们做新年决心的最好时节。（完成译句）
________ _________ _______ ______ new year, it’s best time _______ ________ the resolutions.
②By the end of 2055, Chinese people ____________ (realize)a moderately prosperous society
③By the end of 2023, we ___________ more than 1125 Chinese new words.
A. have learned B. had learned C. will learned D. learn
Keys : ①At the beginning of; to make ②will realize ③ B
18. ……. we hope that we are going to improve our lives. . P45 2b
improve v. 康复，健康好转；超过，胜过；提高……的价值；改善，变得更好(make….better…..)
第三人称单数 improves现在分词 improving过去式 improved过去分词 improved
improvement n. n. 改善；改进之处
复数 improvements self- improvement 自我提高
①Self-___________(improve) is very important throughout our lives.
②I have to practice speaking English as often as possible to improve my spoken English(改为同义句)
= I have to practice speaking English as often as ______ _______to_________ my spoken English_______.
Keys: ①improvement ②I can; make ; better
19. Some people write down their resolutions and plans for the coming year. P45 2b
write down 写下；记下
20. ……and plans for the coming year. P45 2b
the coming year来年
21. Many resolutions have to do with self-improvement. P45 2b
①have something/nothing to do with…… 与……有关/无关
②self-improvement 自我提高
①Some of their earliest observations have something to do _________the level of self-control the youngsters displayed. A. on B. about C. with D. in
Keys : C
22. Some people might say they are going to take up a hobby like painting or taking photos. P45 2b
take up ①占用；占据（时间、空间）②开始做……（兴趣、爱好等）
拓展：take相关的词组：
take 相关词组
take out 拿出；取出 take a walk 散步
take away 拿走，取走 take back 收回
take place 发生 take off 脱下； 起飞；去掉 ;成名
take one’s time 从容行事 take it easy 别急
take in吸收； take care当心 take care (not)to do sth.
take care of 照顾；负责 take after 长得象
take on 雇佣；具有（面貌、颜色） take over 接管；接收
take up 从事（某工作）；开始（某活动或爱好）占去（时间或空间）
take down 拆除 take photos/pictures 照像
take medicine服药 take one’s temperature量体温
①---Mum, I have nothing to do in my free time but do homework during the summer vacation.
---My dear, you should ________ a hobby like drawing or taking photos and mustn’t waste your valuable time.
A. take up B. make up C. set up D. put up
②---It’s a pity that I ___________ your room. I am very sorry about what did.
---It doesn’t matter.
A. took down B. took off C. took out D. took up
Keys: ①A②D
23. Some resolutions have to do with better planning, like making a weekly plan for schoolwork. P45 2b
make a weekly plan 制定周计划
weekly adj. 每周的，一周一次的；持续一周的，按周计算的；周刊的
n. 周报，周刊 复数 weeklies
adv. 每周，每星期
① Some resolutions have to do with better planning, like making a _________(week) plan for schoolwork. weekly
24. Although there are differences, most resolutions have one thing in common. P45 2b
have one thing in common 有一个共同之处
have something in common （with……）(和…..)有一些共同之处
have nothing in common（with……）(和…..)毫无共同之处
25. Sometimes the resolutions may be too difficult to keep. P45 2b
too +adj./adv. to do sth. 太….而不能做某事
=so + +adj./adv. that +主语 can’t /couldn’t do sth. …..如此……以至于…..不…..（结果状语从句）
=……not +adj./adv.(原句中的反义词)enough to do sth. 做某事不够…….
【课堂拓展】
so + +adj./adv. that +主语 can/could do sth. …..如此……以至于…..…..（结果状语从句）
=…adj./adv. enough to do sth. 做某事足够…….
Eg.: Little Tom is so smart that he can work out all the tasks by himself.
Little Tom is smart enough to work out all the task alone/ on his own.
①The old man is too weak to carry the heavy box.(改为同义句)
= The old man is________ weak _________ he __________carry the heavy box.
=The old man isn’t __________ ___________ _________ carry the heavy box.
②Tom does homework so carefully that he makes few mistakes.(改为同义句)
Tom does homework __________ __________to make few mistakes.
Keys: ①so; that ; can’t =strong enough to ②carefully enough
26. For this reason, some people say the best resolution is to have no resolution ! P45 2b
for this reason 因为这个理由=because of this reason
the reason why+句子 为什么……的理由 Please tell me the reason why you were late for school again.
27. They may help to make you a better person and to make your life easier. 他们可能会帮助你成为一个更好的人，让你的生活更容易。P47 3a
make sb./sth. +宾语补足语（n./adj/do sth./ done）
make sb./sth. +宾语补足语(n.) 推选某人/某物….
make sb./sth. +宾语补足语（adj.）使某人/某物….（状态）
make sb./sth. +宾语补足语（do sth.）使某人/某物做某事
被动语态→sb./sth. be made to do sth. 某人/某物被迫做……
make sb./sth. +宾语补足语（done）使某人/某物被做
①The stories _________ (tell) by Uncle Wang made us_________(laugh).
②Don’t make the door ___________(close)when you made a coal fire , or you will be poisoned(中毒).
③Tom is a naughty boy, he often makes his younger sister_________, but today he was made ________(cry).
④I think you should speak as loud as you can to make yourself _________(hear) and show other your confidence.
Keys:①told; laugh ②closed ③cry; to cry ④heard
28. Ideas for improving my relationships with my family and friends. 改善我与家人和朋友关系的想法 P47 3b
relationship n. （人、团体、国家等相互间的）关系；（人或事物之间的）关联，关系；恋人关系，性爱关系；血缘关系，姻亲关系
复数 relationships
the relationship between…..and ….. 在…..和….之间的关系。
21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 （共 2 页）
HYPERLINK "http://21世纪教育网(www.21cnjy.com)
" 21世纪教育网(www.21cnjy.com)