1、高中英语重点句型（必修2 Unit 4 Wildlife Protection）1. 学习句型的基本含义和用法。2. 灵活运用所学的句型，学会用句型造句。重点：leave +宾语+宾补和with +宾语+宾补。难点：现在分词、过去分词、不定式作宾补的区别。【句型学习】1. about 3040 remain in the wild after being left in peace with no hunting被安详地放归不再捕猎后野生的大概有30到40只be left in peace处于平静的状态，其中介词短语in peace作补足语。leave后可接“宾语+宾语补足语”的复合结构，表示
2、“使/让处于某种状态”。具体用法：（1）leave+sb./sth.+介词短语（2）leave+sb./sth.+adj. （3）leave+sb./sth.+adv. （4）leave+sb./sth.+n. （5）leave+sb./sth.+doing（6）leave+sb./sth.+done（7）leave+sb./sth.+to dosth.Dont leave the baby by itself.别把这个婴儿单独留下。Dont leave the door open, for its too cold.不要开着门，因为太冷了。He always sleeps leaving t
3、he light on.他总是开着灯就睡着了。Unfortunately, his parents died and left him an orphan.不幸的是他父母去世了，他成了孤儿。Dont leave the water running.别让水一直流着。Never leave your work half done.做工作千万不要半途而废。You had better leave him to make his own decision.你最好让他自己做决定。对于“leave+宾语+宾语补足语”结构，主要考查宾语补足语形式的选择，尤其对现在分词、过去分词和不定式形式考查得多。解决此类
4、题目要两看：一看宾语和宾语补足语的关系，二看非谓语动词所表达的时间含义。My good performance in the job interview left me _ about my future and about what I can do here.A. puzzled B. sensitive C. optimistic D. embarrassed答案：C思路分析：形容词作宾语补足语，区别词义：puzzled困惑的 sensitive 敏感的 optimistic乐观的 embarrassed 尴尬的 句意：我在求职面试中的良好表现让我对未来以及在这里我所能做的事情持乐观的态
5、度。2. After a while she saw some zebra with black and white lines going beneath their stomachs.过了一会儿，她看到一些斑马，有黑白条纹一直延伸到腹下。with复合结构（with+宾语+宾语补足语）with+宾语+ adj./ adv./介词短语with+宾语+ doing表示动作正在进行with+宾语+ done表示动作的完成和被动with+宾语+ to do表示将要发生的动作With her son away from home, she was worried.（作原因状语；副词短语作宾补）儿子离开
6、家，她很担心。She came in with a baby in her arms.（作方式短语；介词短语作宾补）她进来了，怀里抱着一个婴儿。The girl with a bag on her back went to school happily.（作定语；介词短语作宾补）女孩背着书包高高兴兴地去上学了。With a local guide leading the way, we got there easily.（作原因状语；现在分词短语作宾补）因为有当地导游带领，我们很容易地到了那里。With the problem solved, we went on smoothly.（作原因状
7、语；过去分词作宾补）问题解决了，我们继续顺利进行。With her husband to help her, she will work it out.（作条件状语；动词不定式短语作宾补）有她丈夫帮助她，她会解决那个问题的。with复合结构不是句子，它在句子中作状语或定语。with复合结构中切勿用谓语动词形式。with复合结构中的副词多为表示地点、方位的副词，如：on, down, in, out, up, away等。表示否定意义时，可以用without。The old couple often take a walk after supper in the park with their
8、pet dog _ them.A. to follow B. following C. followed D. follows答案：B思路分析：句意：晚饭后，这对老夫妇经常在公园里散步，他们的宠物狗跟在后面。pet dog和follow是主动关系，而且和散步是同时发生的动作，表伴随，所以用现在分词形式。3. When scientists inspected the bones, they were surprised to find that these dinosaurs could not only run like the others but also climb trees.科学家
9、们观察它们的骨头时，惊奇地发现它们不仅跟其他恐龙一样可以跑，而且还可以爬树。本句为主从复合句。find后跟that引导的宾语从句，其中not onlybut also连接了两个并列动作run和climb；when引导时间状语从句。（1）inspect vt. 检查；检验；视察；检阅I got out of the car to inspect the damage.我下车检查损坏的情况。The government sent him to inspect our school.政府派他来视察我们学校。（2）they were surprised to find是“主语+be+形容词+to do
10、”结构。在此结构中，动词不定式的逻辑主语是句子的主语。如果动词不定式表示的动作在谓语动词所表示的动作之前发生，要用动词不定式的完成式。常用句式：to do主语+be+形容词+ to have done （表示动作早于谓语动词发生） 从句She was surprised that no one was there to greet her.没人在那儿迎接她，她感到很惊讶。用于这一句式的形容词有：happy，glad，surprised，pleased，disappointed，sad，sorry，interested，moved，eager，anxious，delighted，worried等
11、。这类形容词往往是表示心理活动的形容词，后面的不定式说明产生这种心理活动的原因。在这种句式中，动词不定式的主动、被动形式要由它与句子主语之间的关系而定。如：Im pleased to be invited to speak here.我很高兴呗邀请在这里讲话。Im glad to see you again. 很高兴再次见到你。We were astonished _ the temple still in its original condition.A. finding B. to find C. find D. to be found答案：B思路分析：句意：我们惊讶的发现那座寺庙还是原来
12、那种状况。“主语+be+adj.+to do”, 动词不定式作原因状语，find的动作是由we发出的，所以用动词不定式的主动形式。1. Youd better not leave the water _ at school.A. run B. running C. ran D. to run2. The living room is clean and tidy, with a dinning table already _ for a meal to be cooked.A. laid B. laying C. to lay D. being laid3. In many peoples o
13、pinion, that company, though relatively small, is pleasant _.A. to deal with B. dealing with C. to be dealt with D. dealt with答案：1. B 2. A 3. A思路分析：1. 在学校里你最好不要让水流着。water和run是主动关系，所以用现在分词作宾补。2. 起居室干净而整洁，并将做饭所要使用的餐桌也摆好了。dinning table和lay是被动关系，而且是已经完成，所以用过去分词形式作宾补。3. 考查“主语+be+adj.+to do”, 动词不定式作形容词的状语，且与主语之间构成了动宾关系，此处动词不定式用主动形式表达被动意义。