一、词汇记忆。英汉互译，带★为2022版新课标词汇，可以重点积累。
1. ★ 外国的 adj.
2. device /dɪˈvaɪs/ n.
3. ★ 条件；状态 n.
4. ★ trend /trend/ n.
5. ★ 专家 n.
6. obstacle /ˈɒbstək(ə)l/ n.
7. 完成 n.
8. ★ flexible /ˈfleksəb(ə)l/ adj.
9. ★ 灾害 n.
10. separate /ˈseprət/ adj.
11. ★ 提供 v.
12. vivid /ˈvɪvɪd/ adj.

1. foreign 2. 设备;装置 3. condition 4. 趋势;潮流 5. expert 6. 障碍物;阻碍 7. completion 8. 灵活的;柔韧的 9. disaster 10. 分开的;独立的;单独的 11. provide 12. 生动的

二、词汇运用。根据句意、音标或首字母提示写单词。
1. We will /reɪz/ money for the poor children in our school.
2. We should wash hands often to keep away from the /'vaɪrəs/.
3. The government's quick r to the natural disaster helped minimize the damage and save lives.
4. Many students take part in the English c every year.

1. raise 根据音标和句意(我们将会为学校里的贫困儿童筹款)，固定搭配 raise money 意为“募捐、筹集资金”;will 后接动词原形。
2. virus 根据音标和句意(我们应该勤洗手，远离病毒)，virus 意为“病毒”;固定搭配 keep away from 意为“远离”。
3. response 根据提示字母“r”和句意，“response”表示“回应”，符合句子描述的政府对自然灾害的快速响应有助于将损失降到最低并挽救生命。
4. competition 根据提示字母“c”和句意(许多学生每年都会参加英语竞赛)，take part in 意为“参加”，填 competition(比赛;竞赛)。

一、选择合适的词或词组填空。
1. This accident has nothing (to do/doing) with the little boy.
2. The project (completed/was completed) by the team last month.
3. The rover navigates (through/by) a laser system.
4. It's hard (tell/to tell) the differences between the two models without detailed testing.
5. AI plays a key role (in/on) the development of autonomous vehicles.
6. The success of the mission depends (on/in) the accuracy of the navigation system.

1. to do 句意:这起事故和这个小男孩没有任何关系。固定结构 have nothing to do with sb./sth.意为“与……毫无关系”。
2. was completed 主语“project”是动作的承受者，需用被动语态。根据时间“last month”，选择过去时的被动语态“was completed”。
3. by “navigate by”表示“通过某种方法导航”，如“navigate by GPS”。“by”强调方法或技术，符合语境(激光系统是导航的技术手段)。
4. to tell “It's hard to tell ...”是固定句型，不定式“to tell”作真正主语，形式主语用“it”。
5. in “play a key role in”是固定搭配，表示“在……中起关键作用”。
6. on “depend on”是固定短语，意为“依赖于”。

（）1. Xinjiang is a region deserts and salty soil are big problems.

A.which
B.where
C.that
D.who

1. B 先行词“region”表地点，定语从句中缺少地点状语，用“where”引导(相当于“in which”)。A. which:关系代词，需在从句中作主语或宾语(如“the region which has deserts”)。但此从句已有主语“deserts and salty soil”，无需 which。C. that:同 which，无法充当状语。D. who:仅用于指人，与“region”矛盾。

()2. No matter hard it is, we will keep on studying.

A.when
B.how
C.where
D.what

2. B 句意:无论有多困难，我们都会坚持学习。no matter how + 形容词/副词:意为“无论多么……”，本空后为副词 hard(困难地)，只能用 how 修饰。

()3. The new technology enables scientists to deeper into the ocean.

A.explore
B.exploring
C.explored
D.exploration

3. A “enable sb. to do sth.”是固定结构，动词需用原形“explore”。

()4. The seeds to the Moon have shown unique growth patterns.

A.that went
B.which is
C.who went
D.where went

4. A 先行词“seeds”指物，定语从句需用关系代词(that/which)作主语，且动词需与“seeds”一致(复数)。A. that went:关系代词“that”指代“seeds”，动词“went”为过去式，主谓一致(seeds went)。B. which is:单数“is”与复数“seeds”矛盾，且从句不完整(“is”后缺表语)。C. who went:“who”仅用于指人，与“seeds”冲突。D. where went:“where”是关系副词，无法充当从句主语，且“went”需要有主语。