Unit 8（教师专用）-2021-2022学年八年级英语下册同步精品讲义（人教版）


Unit 8 Have you read Treasure Island yet ?
1.赶快；急忙
hurry up
2.在第25页
on page 25
3.一个满是宝藏的岛屿
an island full of treasures
4.写关于…的内容
write about
5.做完某事
finish doing sth.
6.学会做某事
learn to do sth.
7.跑向某地
run towards sp.
8.迫不及待地做某事
can’ t wait to do sth.
9.科幻小说
science fiction
10.在国外学习
study abroad
11.使某人做某事
make sb. do sth.
12.开始意识到
come to realize
13.自从那时起
ever since then
14.属于
belong to
15.善待彼此
be kind to each other
16.互相
one another=each other
17.大自然的美
the beauty of nature
18.去过某地
have been to sp.
19.对……做研究
do research on sth.
20.没什么事情可做
have nothing to do
21.有时间做某事
have time to do sth
22.遗留、留下
leave behind
23.充满
be full of
24.把……介绍给
introduce…to
25.因…而出名
be famous for
26.带回
bring back
27.因…而争吵
fight over / about
28.在国外学习
study abroad
29.放下，记下
put…down…
30.遗忘，留下
leave behind




要点精讲
1. be full of = be filled with 意为 “充满……”，
2. grow up 长大、成长
例：I want to be a football player when I grow up. 我长大后想成为一名足球运动员。
3. hurry up 赶快、急忙 in a hurry匆忙地、很快地
else adv. 疑问词 + else 不定代词 + else
4. Who else goes with us? 还有谁跟我们一起去？
other adj. other+名词
What other things can you see? 你还能看到什么？
【拓展】 one…the other… 一个….另一个…. (两者中)
some… the others…. 一些…其余的…(三者或以上)
on one hand……., on the other hand…. 一方面……,另一方面……
5. How long用来询问时间，表示“多长时间”，通常用for或者since来回答
6. in the middle of 在……中间 可以指时间或者空间。
例：Joe was standing in the middle of the room. 乔正站在房间中间。
7. leave behind 遗留、留下
例：She doesn’t want to leave anything behind. 她不想留下任何东西。
① wait for sb./sth. 等待某人或者某事
8. ② wait to do sth. 等待做某事”
③ can’t wait to do sth. 迫不及待做某事
The children can’t wait to rush out after the class is over.
9. must一定、肯定，表示肯定的推测，否定推测用can't be “一定不”
10. (1) come to do sth. 渐渐……、终于……，常与realize, know, like, understand等连用
(2) in a fact = as a matter of fact 事实上
11. belong to属于、归属, 后接名词或者人称代词宾格作宾语。
例：这辆自行车属于我妹妹。 This bike belongs to my sister.
12. one another = each other互相
13.★(1) “have/ has been to +地点名词”表示“去过某地”，表示某人的一种经历，说话时已不在那个地方，常和once, twice, never, ever等连用。当地点为副词时，则要省掉no。
例：--- Where have you been？ 你去哪儿了？
--- I’ve been to the post office. 我去邮局了。（人已不在邮局）
例：---你曾去过上海吗？ Have you ever been to Shanghai?
---没有，我从来没有去过那儿。No, I've never been there.
【拓展】“have/has gone to+地点名词”表示“去了某地”，说话时某人已离开此地，在去某地的路上、已在某地或在回来的路上，所以此句型常用于第三人称，不能与时间状语once, twice, never, ever等连用，也不能和for以及since构成的短语连用。
例：---Where is Simon? 西蒙在哪儿？
--- He has gone to Australia with his family. 他和家人去了澳大利亚。
人已不在这儿，在去澳大利亚的路上、已在澳大利亚或从澳大利亚返回的途中
助记 have/has been to, have/has gone to 意不同，两者用法当分清。
have/has been to+地点，“曾经去过某地”行；
have/has gone to+地点，“已去某地”人无踪。
“have/has been in +地点名词”表示“在某地待过（多久）”，常与表示一段时间的状语连用。
例：Mr. Brown has been in Shanghai for three days. 布朗先生来上海已经3天了。
We have been in China since 5 years ago. 我们自从5年前就来中国了。
How long have you been in New York? 你在纽约多久了？
(2) 辨析：some day 与one day
some day
指“将来的某一天”，常用于将来时
I hope I can be a teacher some day.
one day
可以表示“将来的某一天”，作此意讲时，可与some day互换；另外它还可表示“某一天”（常用于故事的开头），常与过去时连用
We want to visit the moon one day/some day.
One day, a thief was caught stealing in the shop.
14. introduce...to... 把……介绍给……
语法讲解

现在完成时（1）
一. 定义
① 表过去发生的某一动作对现在造成的影响或结果
例：---Would you like some bread? 你想要一些面包吗？
---No, thanks. I have had my breakfast. 不，谢谢，我已经吃过早饭了。（对现在的影响：不饿）
---Why don't you drive to your office? 你为什么不开车去办公室啊？
---Because my car has broken. 因为我的车坏了。（对现在的影响：车没办法开了）
② 表示从过去开始一直持续到现在, 也许还会继续下去的动作或状态
例：He has studied English for 6 years. 他已经学习英语六年了。
Mary has been busy since she came back from Hangzhou. 自从从杭州回来，玛丽一直在忙。
肯定句：主 + have / has done + … 看例( 1 )
二. 构成 否定句：主 + haven’t / hasn’t + done …… 看例( 2 )
一般疑问句：Have / Has + 主 + done……? 看例( 3 )
肯答/否答： Yes, 主 + have / has. No, 主 + haven’t / hasn’t. 看例( 4 )
①直接加ed
②以e结尾直接加d
三. 动词过去分词的变化规则 ③以“辅+y”结尾，变y为i 再加ed
④ 以“辅元辅”结尾，双写最后一个辅音字母，再加ed
⑤ 不规则（重点）
四． 标志词
recently 近来
so far 到目前为止
句首 up to now 至今
up till now 至今
up to the present 至今
lately 近来

just 刚刚
already 已经 (肯定句）看例( 5 ) in the past+时间 在过去的……里
yet 已经（否/疑句末）看例( 6 ) in the last +时间 在最后的……里看例( 9 )
句中 never 从不（否/疑句）看例( 7 ) 句末 for + 一段时间 看例( 10 )
ever 曾经（否/疑句） 看例( 8 ) since + 过去的时间名词 看例( 11 )
still 仍然 句子 + before
since + 从句（过去式的从句）
before + 从句

例：（1）He has already finished his homework. 他已经做完作业了。
（2）He hasn't finished his homework yet. 他还没有做完作业。
（3）--- Has he finished his homework yet? 他已经做完作业了吗？
（4）--- Yes, he has./ No, he hasn't. 是的，做完了。/不，还没有。
（5）We have already finished our homework. 我们已完成作业了。
（6）They haven't finished their homework yet. 他们还没有完成作业。
（7）I have never been to the Great Wall. 我从未去过长城。
（8）Have you ever been to the Great Wall? 你曾经去过长城吗？
（9）He has been there three times in the last few days. 近几年他去过那里三次了。
（10）I've lived here for 15 years. 我已经在这里住十五年了。
（11）I've lived here since 15 years ago. 自从十五年前我就住在这里了。

























一． 单项选择
1. —Why don’t you go to the movie with me, Betty?
—Because I ______ it before.
A. saw  B. have seen  C. see D. seeing
2. —Is Tom at home?
—No, he ______ to town.
A. has been B. has gone C. goes D. will go
3. My family has two dogs. One is white, ________ is black.
A. other  B. another  C. the other  D. others
4. ________the earth is actually a bit nearer to the sun during our winter.
　 A. actually　 　 B. in fact　　  C. real　　　 D. /
5. —A number of students ________ in the dining hall.
—Let me count. The number of the students _____ about 400.
A. are ; is  B. is ;are  C. are; are
6. —Are you interested in the ending of the movie?
—No, because she _______ me the story.
A. tells     B. will tell  C. has told     D. is telling
7. Linda, our math teacher is standing over there. Do you know when he _______?
A. comes     B. came C. has come     D. will come
8. —Mary, you read the book Alice in Wonderland yesterday. ______?
—It’s wonderful. I want to read it again.
A. How do you know that    B. What does it look like
C. How do you return it  D. What is it like
9. We’re worried about Mark, because we haven’t received a letter from him ________.
A. already      B. ever    C. yet           D. never
10. Ever since then, we ________ good friends.
A. be B. is C. was D. have been
11. There are ____ soccer fans in the world.
A. million B. three millions C. million of D. millions of
12. —Would you like to visit the fire station with us? 
—I’d love to, but I ________ it.
A. visit  B. will visit C. am visiting    D. have visited  
13. —Dale, you have read Oliver Twist, right? ________?—It’s fantastic.   
A. How do you know that   B. How do you get it
C. What is it about  D. What is it like
14. Do you know who this building _______?
A. belong B. belongs C. belongs to D. is belonging to
15. Mr. Wang has taught Chinese ____ in England for about 2 years.
A. sand B. abroad C. island D. land
16. What a poor man! Look! He is wearing a jacket _______ holes.
A. full of B. close to C. made of      D. similar to
17. —Alex, the bus is coming, but I have to go back to change my coat.
—_______, or we’ll miss it.
A. Be quiet   B. Hurry up C. Be careful     D. Get up
18. Eric, ________, or we’ll be too late to get anything to eat in our dining hall.  
A. hurry up      B. lie down C. help out      D. get off  
19. Liu Huan is a famous singer, but Cindy ____ to any of his songs yet.
A. listen B. doesn’t listen C. has listened D. hasn’t listened
20. — ____ Miss Brown ____ out all of her records?
—No, not yet.
A. Have; sold B. Has; sold C. Does; sell D. Is; sell
21. When I got to my house. I saw my daughter running ____ me happily.,
A. about B. around C. with D. towards.
22. For the students learning English as their second language, this dictionary is an important ________.
A. success B. tool C. skill D. condition
23. When I got to my apartment, I saw my son running _______ me happily.
A. around B. with  C. toward  D. about
24. Mom, I’ve found one shoe — do you know where _______ is?
A. another      B. others C. the other D. the others
25. People often use it ____ ships.
A. build B. builds C. to build D. building
26. The picture ____ page 1 was drawn by my art teacher.
A. at B. in C. to D. on
27. Mike opened the window and looked out ______ the sea as soon as he came to the room.    
A. about       B. Towards C. on     D. through 
28. I’ll take the two schoolbags. One is for my sister and ________ is for myself.
A. another  B. the other C. other    D. the others
29. For the students learning English as their second language, this dictionary is an important __________. 
A. event       B. step         C. tool        D. sign
30. When they arrived ____ the island, they were all attracted by its beauty.
A. at B. in C. on D. to
二. 完形填空
It was my first day at Grade 6. And the first lesson was　31　English. When I was doing nothing, Mr. Gough, our new English teacher, 　32　into the classroom.
To my surprise, he held up a book, The Collected Works of Edgar Allan Poe, and asked “Who　33　it yet”. I put my hand up, because Poe was my favorite writer. Mr. Gough asked if I really understood　34　the author tried to say in his book. My reply made him smile, and he asked me　35　an essay on that subject.
After that, English classes became a new interest for me. Mr. Gough thought that students had to　36　a play to understand it. “Don’t just read it,” he said.
As time passed, we developed a real friendship. He encouraged me to be a　37　in the future. When I left school, he said to me, “You have a gift for writing, Tony, and one day you’ll come to realize how　38　it is. Make use of it if you want your life to be complete.”
39 has passed. Now every time I sit down to write　40　, I think of Mr. Gough. He was more than just an English teacher, because he also taught me useful lessons in life.
31. A. boring B. bored C. interesting D. interested
32. A. walks B. walked C. was walking D. is walking
33. A. reads B. read C. have read D. had read
34. A. if B. when C. what D. how
35. A. wrote B. writing C. to write D. written
36. A. work out B. act out C. put out D. come out
37. A. teacher B. actor C. waiter D. writer
38. A. useful B. beautiful C. careful D. thankful
39. A. A year B. Some year C. Years D. Every year
40. A. anything new B. something new C. new anything D. new something
三. 阅读理解
A
Tu Youyou, an 84-year-old female(女性)scientist, became the first Chinese to win a Nobel Prize in science on Oct 5, 2015. Before that, she ever won the 2011Lasker Award for finding out artemisinin(Qinghaosu). which saved millions of lives. She was grateful(感激的)for the Lasker Prize, but said, “It is just a scientist’s duty. 1 will go on fighting for the health of all humans. ’’
Tu kept her work in the l960s and 1970s. In that age, malaria(疟疾)could took away people’s health. Scientists all over the world had already tried over240, 000 times but failed. Tu Youyou, a member of the Academy of Traditional Chinese Medicine, Beijing, began to study Chinese herbs.
Before 201 1, people didn’t know Tu very much. Many friends played jokes with her“Professor of Three None’s”：no degree(学位), no study experience abroad, not a member of any Chinese national colleges. But she is hard—working. She read a lot of traditional Chinese medicine books and did a lot of research on the disease.
In February, 2012, Tu was named National Outstanding Females(One of the ten). Tu is now a model of Chinese medical workers.
41. Artemisinin is used to .
A. make medicine B. make food C. get awards D. do the experiment
42. In the 1960s and the 1970s could find ways to stop the Malaria.
A. scientists in China B. only Tu Youyou
C. scientists all over the world D. no scientist
43. Tu Youyou became very famous .
A. in the 1960s B. in 1970 C. before 2011 D. after 2012
44. From Tu Youyou’s story, we know that she is a woman.
A. friendly B. kind C. clever D. hard—working
45. Which of the following is NOT true according to the passage?
A. Tu Youyou was the winner of the 2011 Lasker Award.
B. Tu Youyou was a professor of much experience abroad.
C. Tu Youyou is the finder of artemisinin.
D. Tu Youyou was one of the ten National Outstanding Females.
B
Jim went to school to study history, but when he finished his first year, he didn’t pass the exam and the teacher said to him, “You have to leave school.”
When the boy’s father heard this news, he was much worried. He came to the school to see the teacher. He found the teacher in the office and asked the teacher to let Jim go on with his studies the next year.
“He is a good boy. He always does well in history,” said Jim’s father, “and if you let him pass the exam this time, he will do better next year and pass the exam.”
“No, no, that’s impossible!”answered the teacher, “Last month I asked him when Napoleon（拿破仑）died and he didn’t know.”
“Please sir, give him another chance.”said Jim’s father,“You know we don’t have any newspapers in our house, so nobody in our family knew that Mr. Napoleon was ill.”
根据短文内容判断正（T）误（F）
46. The boy in this story was good at history.
47. The boy’s father went to the teacher’s office and talked with him about his son.
48. The teacher let all his students pass the exam.
49. After that, the teacher let the boy pass the exam.
50. The boy’s father was not good at history.
四. 根据句意及汉语提示完成句子
1. We can get to Taiwan ___________（乘船）.
2. Look out! A car is running ____________（朝；对着）us.
3. The woman has lots of ____________（珠宝）.
4. What ____________（别的）can you see?
5. The teacher ____________ (介绍) the new comer Lucy to all of us before class yesterday.
6. Many students are studying ____________（在国外）.
7. Bruce is a football ____________（迷）.
8. Many young people like ____________（流行音乐）.
9. Our friendship will last ____________（永远）
10. Please wait in ____________（线；队）at the bus stop.
五. 根据所给汉语意思, 用单词或短语完成下列英文句子
1. 这首乐曲让你感觉怎么样？
　 　 does this piece of music make you 　 　?
2. 彼得过去常跟父母争吵。
Peter 　 　 　 　 　 　with his parents.
3. 马克还没去过长城。
Mark 　 　 　 　 　 　the Great Wall yet.
4. 你最喜欢哪种音乐？
What 　 　 　 　music do you like best?
5. 我们班共有45人。
　 　 　 　 　 　the students 　 　forty-five in our class.
6. 他已经写完书信了。
He 　 　 　 　 　 　his letter.
7. 我还没还那本书。
I ________ _______ the book ________.
8. 问题是下一步做什么。
The question is ________ _______ _______ next.
9. 王老师教我们英语已有三年了。
Mr Wang 　 　 　 　 　 　 　 　for three years.
10. 劳拉在那儿住多久了？
　 　　 　 　 　 　Laura 　 　　there?
六. 根据句意, 用括号内所给单词的适当形式填空
1. At the end of the day, the bus _____________(bring)us back to our school.
2. Mount Huang is one of the most _____________ (beauty) mountains in the world.
3. I joined the book club last month and I _____________ (read) five books already.
4. There used to be _____________ (million) of birds singing in the trees in the forest.
5. He saw the newspaper this morning, but he _____________ (have) no time to read it yet.
6. What time did you _____________ (actual) leave?
7. They didn’t achieve great_____________ (succeed) in life.
8. The foreign visitors will travel in some _____________ (south) states of the USA.
9. Wow! The house is always full of_____________ (laugh).
10. I _____________ already_____________ (finish) doing the work.
【参考答案】
一、单项选择
1-5 BBCBA 6-10 CBDCD 11-15 DDDCB 16-20 ABADB 21-25 DBCCC 26-30 DBBCC
二、完形填空
31--35 ABCCC 36--40 BDACB
三、阅读理解
41-45 ADDBB 46—50 F T F F T
五、根据句意及汉语提示完成句子
61. by ship 62. towards 63. treasure 64. else 65.introduced
66. abroad 67. fan 68. pop (music) 69. forever 70. line
六、根据所给汉语意思, 用单词或短语完成下列英文句子
71. How; feel 72. used to argue 73. hasn’t been to 74. kind of 75. The number of; is
76.has finished writing 77. haven’t lent; yet 78. what to do 79. has taught us English
80. How long has; lived
七、根据句意, 用括号内所给单词的适当形式填空
81. brought 82. beautiful 83. have read 84. millions 85. has had
86. actually 87. success 88. southern 89. laughter 90. have; finished