Ⅲ.Word study: Write the new word by compounding two words. Then write what the new word means.
1. life + blood =
2. stand + point =
3. wide + spread =
4. new + found =
5. up + wind =
6. mouth + water + ing =
7. muddle + head + ed =
8. under + develop + ment =

1. lifeblood; the most important part that keeps something working or existing
2. standpoint; a person's opinion or attitude towards something
3. widespread; existing or happening in many places or among many people
4. newfound; recently discovered or obtained
5. upwind; in the direction from which the wind is blowing
6. mouthwatering; causing a desire to eat because of being very tasty
7. muddleheaded; confused and unable to think clearly
8. underdevelopment; the state of not being developed enough

1. 将"life"和"blood"直接组合成"lifeblood"，意为维持生命的重要部分。
2. "stand"与"point"组合成"standpoint"，表示立场、观点。
3. "wide"和"spread"构成"widespread"，指分布广泛的。
4. "new"加"found"形成"newfound"，意为新发现的。
5. "up"与"wind"组成"upwind"，表示逆风、在上风处。
6. "mouth"、"water"和"ing"合成"mouthwatering"，形容令人垂涎的。
7. "muddle"、"head"加"ed"构成"muddleheaded"，指头脑糊涂的。
8. "under"、"develop"和"ment"组合成"underdevelopment"，意为不发达。


翻译:
Ⅲ.单词学习：通过合成两个单词来写出新单词。然后写出新单词的意思。
1. 生命 + 血液 =
2. 站立 + 点 =
3. 宽的 + 传播 =
4. 新的 + 发现 =
5. 向上 + 风 =
6. 嘴 + 水 + 的现在分词形式 =
7. 混乱 + 头 + 的形容词后缀 =
8. 在……之下 + 发展 + 名词后缀 =

Ⅳ.Applying meanings: Circle the correct answers for the questions below. There could be more than one suggested answer for each question.
1. Which of the following places can be the lifeblood of a company?
A. Customers
B. Technology
C. Capable workers
D. The boss
2. The standpoint is the of somebody towards an event, situation or problem.
A. viewpoint
B. position
C. perspective
D. outlook
3. Which of the following is in today’s widespread use?
A. Computers.
B. Plastic.
C. English.
D. AI technology.
4. You can always have a newfound of your life if you put your heart into it.
A. confidence
B. freedom
C. ability
D. interest
5. If something moves upwind, it moves in the direction to the wind.
A. same
B. different
C. opposite
D. direct

1.ABC 2.ABC 3.ABC 4.AD 5.C

1. "lifeblood"指命脉，顾客、技术、有能力的员工均为公司关键要素，老板不是。
2. "standpoint"意为立场、观点，viewpoint, position, perspective为其同义词。
3. "widespread use"指广泛使用，电脑、塑料、英语为当前普遍应用的事物。
4. "newfound"后可接信心或兴趣，put your heart into it可带来新的信心或兴趣。
5. "upwind"意为逆风，即与风向相反的方向。


翻译:
### Ⅳ. 应用词义：圈出下列问题的正确答案。每个问题可能有不止一个建议答案。
1. 以下哪个方面可以成为一家公司的命脉？
A. 客户
B. 技术
C. 有能力的员工
D. 老板
2. 立场是某人对一个事件、情况或问题的 。
A. 观点
B. 态度；立场
C. 视角
D. 看法；态度
3. 以下哪项在当今被广泛使用？
A. 计算机。
B. 塑料。
C. 英语。
D. 人工智能技术。
4. 如果你用心去做，你总能对自己的生活产生一种新的 。
A. 信心
B. 自由
C. 能力
D. 兴趣
5. 如果某物逆风移动，它就是朝着与风 的方向移动。
A. 相同的
B. 不同的
C. 相反的
D. 直接的