1、be about to 结构重点句型句型分析:句型分析:这是将来时的一种表达方式,表示过去的将来,翻译成 “(过去)正要/即将做某事”。教材原句:教材原句:I was about to go get the letter.翻译翻译:我正想去拿信。例:例:1. I was about to leave when the telephone rang. 我正要离开时,电话响了。 2. When I saw Tom, he was about to get on the bus. 我看到汤姆时他正要上汽车。 典例分析典例分析要点一要点一:was/were about to+动词原形动词原形过去的将来
2、例:例:1. The plane is about to take off, and we must hurry up. 飞机就要起飞了,我们必须快点儿。 2. The new school year is about to begin. 新学年开学在即。典例分析典例分析要点二要点二:is/am/are about to+动词原形动词原形 正要正要/即将做某事即将做某事眼下的,最近的将来例:例:1. Hurry up! They are about to start. 快点!他们就要走了。 2. Hurry up! They are going to start at 10 oclock. 快
3、点!10点钟他们就要走了。 典例分析典例分析不用于带有具体时间状语的句子不用于带有具体时间状语的句子要点三要点三:be about to =be going to 例:例:1. I was about to wash my face when he came back. 我正要去洗脸时他回来了。 2. I was about to go swimming when he called me back home. 我正打算去游泳时他突然打电话叫我回家。典例分析典例分析要点四要点四:be about towhen 就要做某事时,突然就要做某事时,突然1. But I hear her apartm
4、ent building is about (place) a ban on pet animals. 解析:“is/am/are about to+动词原形 ”表示“正要/即将做某事”。用括号里单词的适当形式填空。用括号里单词的适当形式填空。考点追击考点追击to place 2. I was about to do my homework my father came in.when解析:be about towhen 表示“就要做某事时,突然”。 否定词放句首的倒装句重点句型翻译翻译:记得当时我以为(我手里)永远不会有这样一张钞票。教材原句:教材原句:I remember thinking
5、 that never would I hold such a note like this句型分析:句型分析: 从句中用的是部分倒装部分倒装,即将助动词或情态动词移至主语助动词或情态动词移至主语之前,谓语的其他部分仍保留在主语的后面之前,谓语的其他部分仍保留在主语的后面。句子的正常语序为:I would never hold such a note like this教材原句:教材原句:I remember thinking that never would I hold such a note like this例:例:1. Never does she have time to list
6、en to music. 她从来没有时间听音乐。 2. Seldom does he go out for dinner. 他很少出去吃饭。典例分析典例分析1 1要点一要点一:当表示否定意义的副词,如never, seldom, rarely, little, hardly, scarcely, no sooner, no longer, nowhere 等位于句首,句子要采用部分倒装部分倒装。例:例:1. On no accounts must this switch be touched. 这个开关是绝不能触摸的。 2. In no way will I lend money to him
7、. 我绝不会再借钱给他了。典例分析典例分析2 2要点二要点二:某些起副词作用的介词短语起副词作用的介词短语,由于含有否定词,若位于句首,其后要用部分倒装部分倒装。例:例:Not until the rain stopped did he leave the room. 雨停了之后他才离开了房间。 典例精句典例精句Attention 1:当not until位于句首时,其后的主句要用倒装语序主句要用倒装语序。例:例:Not only does he teach in school,but he writes novels. 他不但在学校教书,而且还写小说。典例精句典例精句Attention 2
8、:not onlybut also 位于句首引导两个分句时,前一个分前一个分句中的主谓要采用部分倒装句中的主谓要采用部分倒装,第二个分句则不倒装。例:例:Hardly had the baby seen the dog when she cried. 那个女婴一看到狗就哭了起来。典例精句典例精句Attention 3 :nosooner.than.,hardly .when.结构中,前面部分位于句首时,其后的分句要部分倒装其后的分句要部分倒装 (谓语用过去完成时)。1. Not until he left his home _ he begin to know how important the family was for him. (江西高考)解析:当not until位于句首时,其后的主句要用倒装语序。根据语境句子用一般过去时,助动词用did。用括号里单词的适当形式填空。用括号里单词的适当形式填空。考点追击考点追击did2. We laugh at jokes, but seldom _ we think about how they work. (四川高考)do解析:当表示否定意义的副词位于句首,句子要采用部分倒装。根据语境句子用一般现在时,助动词用do。Bye-bye!