内容正文:
►专题17 祈使句、疑问句、there be句型及其它
考点精讲
考点01:祈使句
①祈使句+and/or+简单句
②名词词组(多含有more,another)+and+简单句
Call me tomorrow and I'll let you know the lab result.
明天给我打电话,我会让你知道实验结果的。
Start out right away,or we'll miss the first train.
立刻出发,否则的话,我们将要错过首班车。
考点02:疑问句
1. 一般疑问句:
就是可以用yes或no来回答的句子。如:
①Can you play the guitar? 你会弹吉他吗?
②Are you in Class Two, Grade One?你在一(2)班吗?
③Does she live in Beijing? 她住在北京吗?
—Aren't you a student? 你不是一名学生吗?
—________ /_______ 不,我是。/是的,我不是。
2. 特殊疑问句:
(1)构成:疑问词+一般疑问句?
(2)常见的疑问词或疑问词组有what, who, whose, where, when, why, how, which, what time, how old, how long, how many, how much, how often等。
3. 选择疑问句:一般疑问句+or+一般疑问句,提出两种或两种以上的情况,要求对方选择一种来回答。如:
Do you want tea or coffee? 你要茶还是咖啡?
4. 反意疑问句:在陈述句后面,提出简略反问的句子叫反意疑问句。若陈述部分是肯定的,反问部分则是否定的;若陈述部分是否定的,则反问部分为肯定的,而且前后时态要一致。如:
①—He can sing well, can’t he? 他能唱得很好,不是吗?
—Yes, he can./No, he can’t. 是的。/不是。
②—They didn’t come back, did they? 他们没有回来,是吗?
—Yes, they did./No, they didn’t. 不,他们回来了。/是的,他们没有回来。
注:陈述句中有no, little, never, hardly等否定词时,反意疑问句应用肯定形式。如:
We have never been to the Great Wall, have we? 我们从来没去过长城,是吗?
5. 祈使句的反意疑问句:
肯定祈使句+will/won’t you?,否定祈使句+will you?,Let’s...+shall we?,Let us...+will you?。
Open the window, __________ ? 打开窗户好吗?
6. 感叹句的反意疑问句一律用否定式,并用be动词的一般现在时。如:
What a lovely dog, isn’t it? 多可爱的一只狗,不是吗?
7. 陈述部分如果是“I (don’t) think/ suppose/ expect/ believe / imagine+that从句”时,附加部分的主语与动词要和从句中的主谓语保持一致,要注意否定转移。如:
I think she can do it well, can’t she? 我认为她能做好,不是吗?
考点03:there be句型
1.there be 句型中的be可以有不同的时态,可以和助动词或情态动词连用。并且be有时可用 live,remain,stand,lie,exist,seem to be,appear to be,happen to be,used to be等替换。
There have been many great changes in our country since then.
Once upon a time there lived an old fisherman in a village by the sea.
2.there be句型的常考句型:
There is no point/sense (in) doing sth.做某事没有意义
There is no doubt that...毫无疑问……
There is no need (for sb.) to do sth.(某人)没有必要做某事
There is (no) difficulty/trouble in doing/ with sth.做某事(没)有困难
There is (no) possibility of (doing) sth./that...(做)某事(没)有可能
3. there be结