2026年期末直通车七年级英语下册外研版第20页答案
词形变化
47. n. 三明治,夹心面包
sandwich
sandwiches
(复数)
48. v. 混合
mix
→n.(尤指烹饪中的)混合液,混合料
mixture

49. n. 危险,危害
danger
→adj. 危险的,有危害的
dangerous

50. n. 西方
West
→adj.(观念或方式)西方的,欧美的
Western

51. n. 伊朗
Iran
→n. 伊朗人
Iranian

答案

47. sandwich sandwiches 48. mix mixture
49. danger dangerous 50. West Western 51. Iran Iranian

解析

【分析】
本题考查英语基础词汇的词形转换,解题思路为:先明确每个小题要求的词性变化类型(如名词变复数、动词变名词、名词变形容词、国名变国人名词等),再结合常见的词形转换规则,对应写出正确的单词形式。
【解析】
47. 表示“三明治”的名词为sandwich,它是以ch结尾的可数名词,复数形式需加-es,故复数为sandwiches;
48. 表示“混合”的动词为mix,对应的表示“混合液”的名词为mixture;
49. 表示“危险”的名词为danger,对应的形容词是在词尾加-ous构成的dangerous;
50. 表示“西方”的名词为West,对应的形容词是在词尾加-ern构成的Western;
51. 表示“伊朗”的国名为Iran,对应的表示“伊朗人”的名词为Iranian。
【答案】
47. sandwich sandwiches 48. mix mixture 49. danger dangerous 50. West Western 51. Iran Iranian
【知识点】
英语词形变化、名词复数构成、词性转换
【点评】
本题考查基础英语词汇的常见词形转换,涵盖名词复数、动词变名词、名词变形容词、国名变国人名词等类型,均为教材核心基础词汇,是英语学习中需掌握的基础内容。
【难度系数】
0.8
短语过关
1. 全世界
around the world

2. 使回忆起
bring back

3. 从……开始
start with

4. 变魔术
do magic

5. 变得饥饿
grow hungry

6. 想起
think of

7. 醒来
wake up

8. ……的味道/气味
the taste/smell of...

9. 八宝粥;腊八粥
eight-treasure porridge

10. 皮蛋瘦肉粥
porridge with pork and thousand-year-old eggs

11. 每种……
each kind of...

12. 生病
fall ill

13. 白米粥
plain rice porridge

14. 在某人的心中
in one's heart

15. 把……切成……
cut...into...

16. 把……放入……
put...in...

17. 把……添加到……
add...to...

18. 把……和……混合
mix...with...

19. 切断(电流、煤气、水等);关闭
turn off

20. 看起来像
look like

21. 对……有好处
be good for

22. 垃圾食品
junk food

23. 尽可能多的……
as many...as possible

24. 太多/少
too much/little

25. 把……看作……
see ... as

26. 来自
come from

27. 周朝
the Zhou Dynasty

28. 遭受;受……折磨
suffer from

29. 全程;一直;一路
all the way

30. 一种……
a kind of...

31. 看起来一样
look the same

32. 把……比作……
compare...to...

33. ……的代表
a symbol of...

34. 把……带回……
bring...back to...

35. ……的意思
the meaning of...

36. 考虑;思考
think about

37. ……中之一
one of...

38. 搜寻
search for

答案

1. around the world 2. bring back 3. start with 4. do magic
5. grow hungry 6. think of 7. wake up 8. the taste/smell of...
9. eight-treasure porridge 10. porridge with pork and thousand-year-old eggs 11. each kind of... 12. fall ill 13. plain rice porridge 14. in one's heart 15. cut...into... 16. put...in...
17. add...to... 18. mix...with... 19. turn off 20. look like
21. be good for 22. junk food 23. as many...as possible
24. too much/little 25. see ... as 26. come from
27. the Zhou Dynasty 28. suffer from 29. all the way 30. a kind of... 31. look the same 32. compare...to... 33. a symbol of... 34. bring...back to... 35. the meaning of... 36. think about 37. one of... 38. search for

解析

【分析】本题为英语短语匹配题,需根据给出的中文短语,写出对应的英文固定短语。解题时应回忆每个中文含义对应的常用英语固定搭配,注意短语的结构、介词及动词的正确使用,确保拼写准确,匹配对应含义。
【解析】1. around the world 2. bring back 3. start with 4. do magic 5. grow hungry 6. think of 7. wake up 8. the taste/smell of... 9. eight-treasure porridge 10. porridge with pork and thousand-year-old eggs 11. each kind of... 12. fall ill 13. plain rice porridge 14. in one's heart 15. cut...into... 16. put...in... 17. add...to... 18. mix...with... 19. turn off 20. look like 21. be good for 22. junk food 23. as many...as possible 24. too much/little 25. see ... as 26. come from 27. the Zhou Dynasty 28. suffer from 29. all the way 30. a kind of... 31. look the same 32. compare...to... 33. a symbol of... 34. bring...back to... 35. the meaning of... 36. think about 37. one of... 38. search for
【答案】1. around the world 2. bring back 3. start with 4. do magic 5. grow hungry 6. think of 7. wake up 8. the taste/smell of... 9. eight-treasure porridge 10. porridge with pork and thousand-year-old eggs 11. each kind of... 12. fall ill 13. plain rice porridge 14. in one's heart 15. cut...into... 16. put...in... 17. add...to... 18. mix...with... 19. turn off 20. look like 21. be good for 22. junk food 23. as many...as possible 24. too much/little 25. see ... as 26. come from 27. the Zhou Dynasty 28. suffer from 29. all the way 30. a kind of... 31. look the same 32. compare...to... 33. a symbol of... 34. bring...back to... 35. the meaning of... 36. think about 37. one of... 38. search for
【知识点】英语固定短语搭配、英语常用短语
【点评】本题考查基础英语短语的记忆与运用,属于英语学习的核心基础内容,需日常积累常见固定搭配,难度较低,只要平时认真识记即可正确作答。
【难度系数】0.8