As well is aenglishAs for the end of a sentence, it means "also, the same, the same".andEnglish words‘also’The meaning is the same, but the usage is slightly different.
one.alsobe used foraffirmative sentence, can mean that two people have done the same thing, or that one person has done two things, usually located in the be verb,auxiliary verborModal verbAfter that,action verbBefore.For example:
He has been to Beijing. I have also been thereHe has been to Beijing, so have I.
He is good at English. He is also good at JapaneseHe is good at English and Japanese.
I also want some teaI'd like some tea, too.
Note: When emphasizing,alsoIt can also be placed inauxiliary verborModal verbBefore you wait.Compare:
I can also do itI can do it.
I also can do it. (Same as above)
two.tooAlso used foraffirmative sentence, thanalsoMore popular, andalso, as wellThey can replace each other, either in the middle or at the end of a sentence.For example:
Xiao Li went to Beijing and Xiao Zhao, too, went to Beijing.
He studies hard and I study hard, tooHe studies hard, and so do I.
three.eitherbe used forNegative sentenceAnd can only be placed at the end of the sentence.For example:
He didn’t know it.I didn’t know it eitherHe doesn't know that, nor do I.
I can’t speak French and can’t write it, eitherI can't speak or write French.
four.as wellIt is widely used in spoken English. Its usage is exactly the same as that of "too", and it can be interchanged, usually at the end of a sentence.[See as well,As well as clause].For example:
She not only sings,she plays the piano as well.She can not only sing, but also play the piano.
I can do it as wellI can do it too.
fiveIn sentences containing blame, complaint or exhortation, if the sentence itself expresses the positive meaning in a negative form, use "too" instead of“either”。This kind of sentence can generally be used "should",had better, would rather, etc. changed to the affirmative form, but the tone was slightly different.For example:
Can’t you see I’ve got teeth, too.Can't you see that I also have teeth.（=You should see I’ve got teeth, too.）
sixIn the sentence of suggestion or invitation, if the sentence is negative in form and positive in meaning, use“too”Instead of“either”。Most of these sentences can be changed into affirmative forms.For example:
Won’t you come, too?Are you coming, too.（=Will you please come, too?or=Please come too. ）
Wouldn’t you have a cup of coffee too?Would you like a cup of coffee, too.（=Please have a cup of coffee too.）
seven. OnAntonymous interrogative sentenceIf the subject sentence is affirmative and the negative supplementary question does not affect the positive meaning of the whole sentence, then "too" can be used instead of "either" in the subject sentence.For example:
She went to see her last Sunday too, didn’t she?She also went to see her last Sunday, didn't she.（=Did she go to see her last Sunday too?）
eight. In a negative sentence with negative meaning,Negative wordAvailable before“too”Instead of“either”。But this kind of sentence is more commonly used“not…ether”Structure.For example:
He did not come, and she too did not comeHe didn't come, nor did she.（=He did not come, and she did not come either.）
I believed, too, that I had never listened so attentively.
nine.tooAlthough after the negative word, the negative word only negates a word orPhraseIn general, "too" is used instead of "either" when the positive meaning of the whole sentence is not affected.For example:
No worries and a comfortable place to sleep in are important, too.
Carefree, comfortable sleeping place is also very important
Confusable words
As well and as well as
IAs well Usage:
1. As well is often used as an adverbial and as a "you; you" solution, which is equivalent to too or also. It is often at the end of a sentence. It is unnecessary to separate a sentence from a comma.For example:
I am going to London and my sister is going as well（=going, too）.
I not only play the guitar, I sing as well（=I also sing ）.
I not only play the guitar, but also sing.
2. As well can also be used in sentences in spoken language, as "it's OK" or "it's better", to ease the mood.For example:
You may as well go.
You might as well go.
IIAs well as usage
1. As well as is commonly used to connect two parallel components as the "also, return" solution.It emphasizes the former item, while the latter item is mentioned in passing.Therefore, when connecting parallel subjects,Predicate verbBe consistent with the previous item;Use not onlyWhen connected, the predicate verb is the same as the latter.For example:
Your wife as well as you is friendly to me.
Not only you but also your wife is friendly to me.
（=Not only you but also your wife is friendly to me. ）
Electric energy can be changed into light energy as well as into sound energy.
Electric energy can be converted intoAcoustic energyAnd can be converted into light energy.
