A Read the magazine article about using phones in public and complete it using enough, too, enough to and too ... to.
Did you know that the average American checks their phone 205 times a day? These days, we check our phones in (1)
In restaurants, keep your phone on silent and don't check it when eating. Be polite (3)
On public transport, it's fine to check your phone, as long as you show (5)
We often use our phones to take photos in public, but sometimes strangers end up in our photos by accident. Since not everyone likes having their photo posted online, be respectful (7)
Phones are part of everyday life—but good manners should be too. Enjoy your phone—but when you are using it in public, be thoughtful (8)
Did you know that the average American checks their phone 205 times a day? These days, we check our phones in (1)
too
many places—restaurants, theatres, public transport, you name it, and many of us do it (2) too
often. That's why it's important to think about good manners when we use them. Here are some tips for using your phone politely in public.In restaurants, keep your phone on silent and don't check it when eating. Be polite (3)
enough to
think about the people at your table. They want your attention. Don't be (4) too
busy with your phone to
talk to them.On public transport, it's fine to check your phone, as long as you show (5)
enough
respect for other passengers. If you need to make a call, always use earphones and don't speak (6) too
loudly.We often use our phones to take photos in public, but sometimes strangers end up in our photos by accident. Since not everyone likes having their photo posted online, be respectful (7)
enough to
avoid sharing photos of strangers.Phones are part of everyday life—but good manners should be too. Enjoy your phone—but when you are using it in public, be thoughtful (8)
enough to
show respect for others.答案：（1）too
（2） too
（3）enough to
（4）too; to
（5）enough
（6）too
（7）enough to
（8）enough to
（2） too
（3）enough to
（4）too; to
（5）enough
（6）too
（7）enough to
（8）enough to
解析：
本题要求用“enough”，“too”，“enough to”和“too...to”填空，需要根据句子的意思和语法结构来选择正确的填空内容。
（1） “we check our phones in ... many places”中，需要表达我们在“太多”地方查看手机，因此填“too”。
（2） “many of us do it ... often”中，这里要表达“太频繁”，因此填“too”。
（3） “Be polite ... think about the people at your table.”中，这里表达的是“礼貌足够以至于能考虑到”，因此填“enough to”。
（4） “Don't be ... busy with your phone ... talk to them.”中，这里表达的是“不要过于忙于手机以至于不能交谈”，因此填“too”和“to”。
（5） “as long as you show ... respect for other passengers”中，这里表达的是“足够的尊重”，因此填“enough”。
（6） “don't speak ... loudly”中，这里表达的是“不要太大声”，因此填“too”。
（7） “be respectful ... avoid sharing photos of strangers”中，这里表达的是“足够尊重以至于避免分享”，因此填“enough to”。
（8） “be thoughtful ... show respect for others”中，这里表达的是“足够体贴以至于展示尊重”，因此填“enough to”。
（1） “we check our phones in ... many places”中，需要表达我们在“太多”地方查看手机，因此填“too”。
（2） “many of us do it ... often”中，这里要表达“太频繁”，因此填“too”。
（3） “Be polite ... think about the people at your table.”中，这里表达的是“礼貌足够以至于能考虑到”，因此填“enough to”。
（4） “Don't be ... busy with your phone ... talk to them.”中，这里表达的是“不要过于忙于手机以至于不能交谈”，因此填“too”和“to”。
（5） “as long as you show ... respect for other passengers”中，这里表达的是“足够的尊重”，因此填“enough”。
（6） “don't speak ... loudly”中，这里表达的是“不要太大声”，因此填“too”。
（7） “be respectful ... avoid sharing photos of strangers”中，这里表达的是“足够尊重以至于避免分享”，因此填“enough to”。
（8） “be thoughtful ... show respect for others”中，这里表达的是“足够体贴以至于展示尊重”，因此填“enough to”。
B Read the guide about the dos and don'ts on public transport and complete it using enough, too and the correct structure with the words in brackets.
Billions of people around the world use public transport every day. With so many people getting on and off trains, buses and the underground, it's important to have good manners. Here are some dos and don'ts on public transport.
Dos
• Be (1)
• Be (2)
• Clean up after yourself. Your seat should be tidy (4)
Don'ts
• Don't block the doors on public transport. Leave (6)
• Don't put your backpack on an empty seat when the train, the bus or the underground is crowded. Carry your backpack on your front or hold it by your side so you leave (7)
• Don't eat foods with strong smells, such as durian and stinky tofu. Strong smells can bother other passengers. Many people may be (8)
Billions of people around the world use public transport every day. With so many people getting on and off trains, buses and the underground, it's important to have good manners. Here are some dos and don'ts on public transport.
Dos
• Be (1)
patient enough to wait
(patient, wait) in line. Jumping the line upsets others, and it's not fair. Stand in line, let passengers get off first, and then get on.• Be (2)
thoughtful enough to give
(thoughtful, give) up your seat when you see elderly, pregnant or injured passengers. Does someone look (3) too tired to stand
(tired, stand)? Offer them your seat too!• Clean up after yourself. Your seat should be tidy (4)
tidy enough
for the next passenger. If everyone left rubbish behind, public transport would quickly become (5) too dirty
dirty.Don'ts
• Don't block the doors on public transport. Leave (6)
enough space
space for people to get on and off easily.• Don't put your backpack on an empty seat when the train, the bus or the underground is crowded. Carry your backpack on your front or hold it by your side so you leave (7)
enough room
room and won't knock into others.• Don't eat foods with strong smells, such as durian and stinky tofu. Strong smells can bother other passengers. Many people may be (8)
too polite to say
(polite, say) anything about it, but they don't want to smell a strong smell!答案：1. patient enough to wait
2. thoughtful enough to give
3. too tired to stand
4. tidy enough
5. too dirty
6. enough space
7. enough room
8. too polite to say
2. thoughtful enough to give
3. too tired to stand
4. tidy enough
5. too dirty
6. enough space
7. enough room
8. too polite to say
解析：
1. "形容词+enough+to do"结构，patient后接enough，再接to wait，填patient enough to wait。
2. "形容词+enough+to do"结构，thoughtful后接enough，再接to give，填thoughtful enough to give。
3. "too+形容词+to do"结构，tired前加too，后接to stand，填too tired to stand。
4. enough修饰形容词tidy后置，填tidy enough。
5. too修饰形容词dirty，填too dirty。
6. enough修饰名词space前置，填enough space。
7. enough修饰名词room前置，填enough room。
8. "too+形容词+to do"结构，polite前加too，后接to say，填too polite to say。
2. "形容词+enough+to do"结构，thoughtful后接enough，再接to give，填thoughtful enough to give。
3. "too+形容词+to do"结构，tired前加too，后接to stand，填too tired to stand。
4. enough修饰形容词tidy后置，填tidy enough。
5. too修饰形容词dirty，填too dirty。
6. enough修饰名词space前置，填enough space。
7. enough修饰名词room前置，填enough room。
8. "too+形容词+to do"结构，polite前加too，后接to say，填too polite to say。