语法点二
现在进行时 1．表示现在正在进行的动作。常与时间状语now, at present, at the moment等连用。 He is waiting for the bus. 他在等公共汽车。
2．表示现阶段正在进行而此刻不一定在进行的动作。常与时间状语these days, this month等连用。
We are using a new textbook. 我们正在用一套新课本。
3．表示将要发生的动作，一般跟时间状语，表明动作发生的时间。常见的动词有：arrive, begin, come, go, leave, start, stay等。
How many students are coming to the meeting in the afternoon? 下午多少学生要来参加会议？
4．现在进行时可与always, forever, continually, constantly等副词连用，表示反复出现的或习惯性的动作，含有抱怨、感叹、厌倦等感情色彩。
She is always thinking of herself. 她总是想着自己。 He is always finding faults. 他总是挑毛病。 集中演练2 2－1.选词填空
①We often (already/often) go to the park at weekends. ②I'm making good progress now (always/now)．
③Louis is living alone at_the_moment (at the moment/every day)． ④I do physical exercises three_times_a_day (at present/three times a day)． ⑤We're just (just/sometimes) discussing a few details. 2－2.完成句子 ⑥你老是改变主意。
You are_always_changing_your mind.
⑦天越来越暖和了。
It is_getting_warmer_and_warmer．
⑧今晚我要和彼得见面，他将带我去看戏。
I am_meeting Peter tonight. He is_taking me to the theatre. ⑨格林先生在写另一部小说。 Mr. Green is_writing another novel. ⑩此刻我正在写信。
I am_writing a letter at the moment.
语法点三
在英语中常有一些动词的现在分词和过去分词可以转化为形容词，在句子中主要用作定语、表语或补足语。其区别主要在于：
1．以-ing结尾的形容词用来描述人或事物本身具有的特征，即人或事物具有能够令人产生某种情绪的作用或能力，常译为“令人(使人)??的”。
2．以-ed结尾的形容词常用来描述人对某事物作出的反应，其主语通常是人，常译为“感到??的”。
The flowers on the hill are pleasing. 山上的花赏心悦目。
To my great surprise, he wasn't surprised when he heard the surprising news.
使我感到很吃惊的是，当他听到这个令人吃惊的消息的时候没有感到吃惊。(指消息具有“令人吃惊”的特点)
常见的分词形容词有：
excited/exciting surprised/surprising amazed/amazing embarrassed/embarrassing encouraged/encouraging interested/interesting pleased/pleasing satisfied/satisfying frightened/frightening tired/tiring
以-ed和-ing结尾的形容词
bored/boring moved/moving worried/worrying
[名师点津] 不能以被修饰的是物或人来选择用-ing形式还是-ed形式。-ing形式也可修饰人，-ed形式也可修饰物。如当被修饰的名词是face, smile, look, expression等能表现出人的感情的名词时，通常用-ed形式的形容词。
He is a boring boy.
他是一个令人讨厌的孩子。 He had a pleased smile on his face. 他脸上露出了满意的笑容。
集中演练3 3－1.单句语法填空
①It is surprising (surprise) that he didn't pass the examination. ②The bad weather made the trip tiring (tire)．
③Disappointed (disappoint) and angry, he left the meeting room. ④Seeing the delighting result, we are all delighted. (delight)
⑤It is believed that if a book is interesting (interest), it will surely interest the readers. 3－2.单句改错
⑥Don't be discouraging.Try it again.discouraging→discouraged
⑦The surprising look on his face suggested that he hadn't expected that would happen. surprising→surprised ⑧I found the story excited. excited→exciting
⑨The answer is the most satisfied of these. satisfied→satisfying ⑩Interesting in English, she learns it very well. Interesting→Interested
[链接高考]
单句语法填空
1．(2015·湖南高考)Whenever you buy (buy) a present, you should think about it from the
receiver's point of view.
解析：whenever引导时间状语从句，在该从句中常用一般现在时代替将来。
2．(2015·四川高考)Little Tom sat watching the monkey dancing in front of him, amazed (amaze)．
解析：句意：小汤姆坐在那儿看着小猴子在他面前跳舞，很吃惊。amazed意为“感到吃惊的”，符合句意。
3．(2014·重庆高考)You'd better write down her phone number before you forget (forget) it. 解析：句意：记下电话号码以免忘记。before引导一个表示“将来”的时间状语从句。英语的时间状语从句中常用一般现在时表示将来。
4．(2014·北京高考)—Hi, let's go skating.
—Sorry, I'm busy right now. I am_filling (fill) in an application form for a new job. 解析：句意：“嗨，我们去滑冰吧。”“对不起，我现在很忙。我正在填一个新工作申请表。”根据句意可知，我正在填表，故用现在进行时。
5．(2013·重庆高考)A Midsummer Night's Dream opens (open) at the Theatre Royal on 19th June, and then tours throughout Scotland.
解析：句意：《仲夏夜之梦》将于6月19日在皇家戏院上演，然后去整个苏格兰巡演。此处为按照时间表、计划将要发生的动作，故用一般现在时表示将来。而且and作为并列连词时，连接结构完全相同的两个部分，此处and前后句之间的动作表示的都是将来，后一句用了一般现在时，前句也要用一般现在时。
6．(2013·北京高考)Hurry up! Mark and Carol are_expecting (expect) us. 解析：句意：快点！迈克和卡尔在期待着我们。Hurry up！(赶快)说明目前正在发生的事情。
7．(2013·全国卷Ⅰ)If we _don't_act (not, act) now to protect the environment, we'll live to regret it.
解析：根据“主将从现”原则，主句用将来时，从句用一般现在时。
8．(2013·天津高考)The water supply has been cut off temporarily (临时地) because the workers are_repairing (repair) one of the main pipes. 解析：句意：水供应已暂时被切断，因为工人们正在维修其中一个主管道。动作正在进行，故用现在进行时。
9．(2013·陕西高考)On Monday mornings it usually takes (take) me an hour to drive to work
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