牛津版沪教版英语八年级(上)Unit 8 English week 语法讲解+练习+答案

牛津版沪教版英语八年级(上)Unit 8

English week 语法讲解+练习+答案

XXX about an n or state。They cannot be used as a predicate alone and must be combined with a verb in its base form to form a XXX modal verbs。but they have a wide range of uses。including can。may。must。have/has to。had better。ought to。shall。will。need。and dare。In affirmative sentences。they often n as a main verb。while in negative and interrogative sentences。they n as modal verbs.

The modal verb should is used to XXX。"XXX."

To improve your English。it is mended that you read English books and magazines。as well as watch English n programs。

During class。XXX。

When speaking in English。Emily should XXX。

XXX。It is followed by the base form of a verb and its negative form is should not (shouldn’t)。When used in a n。should is placed at the beginning of the sentence。It does not change for person or number。Examples of its usage include:

1.Should not (shouldn’t) is used to express that something is not advisable or should not be done。

For example。"You shouldn’t sit in the su n all day" or "They shouldn’t spend too much money."

2.I should or we should are commonly used to express what one should do。

For example。"I should go home。It’s midnight" or "We should XXX."

3.I XXX’t are used to express what one should not do。

For example。"I shouldn’t spend too much money."

4.Should is also used to express a XXX。

For example。"You should brush your teeth before you go to bed."

1.You had better study for the exam if you want to pass it.

如果你想通过考试，最好还是好好研究。

2.We had better leave now if we want to catch the last train.

如果我们想赶上最后一班火车，最好现在就离开。

3.He had better not eat that sandwich。It looks really old.

他最好不要吃那个三明治。看起来很旧了。

4.You had better call your parents and let them know you'll be late.

你最好给你的父母打个电话，让他们知道你会晚到。

5.We had better start preparing for XXX now。It's only a week away.

我们最好现在就开始为演讲做准备。离演讲只有一周了。

改写：

1.If you want to pass the exam。it would be better for you to study hard.

2.If we want to catch the last train。we should leave now.

3.It's not a good idea to eat that sandwich。It looks really old.

4.It would be a good idea to call your parents and let them know you'll be late.

5.We should start preparing for XXX now because it's only a week away.

1.It XXX.

2.It XXX.

3.It would be a good idea to invite her to come along next time.

4.It is XXX.

XXX:

1.The original XXX error and a missing article。The XXX and includes the article "the" before "lessons".

2.The original XXX error by using "go" instead of "see"。The revised sentence XXX "mended" instead of "better".