1、&重点短语和句型二、短语1.cut down砍倒；削减，减少Eg:They cut down trees and use chemicals that kill the plants that monarch caterpillars eat.拓展： cut in 插入，插嘴 cut off 切断；使隔绝 cut up 切碎【巧学助记】单句语法填空We should protect the forests from_(cut) down .【答案】 being cut 2. lead to引起；导致；通向Eg:The research on the monarchs behaviour has
2、 however led to a greater awareness of this creature.固定搭配：lead sb to do sth 使得某人去做某事lead sb to. 带领某人去拓展： 含介词to的动词短语还有：be /get used to 习惯于pay attention to 注意look forward to 期望，盼望refer to 提到，谈到，参考导致，有助于短语：lead toresult incontribute tobring aboutcome about 【巧学助记】1. Her constant lying led me _ (distrust
3、)everything she said.2. His carelessness led _ a disaster for his driving.【答案】1. to distrust 2. to 3. after all毕竟，终究Eg:It is after all we who are the visitors to their world拓展：in all 总共above all 最重要的是(not) at all 完全(不)，一点儿(都不)all in all 总的来说【巧学助记】All_all, we had a good time.【答案】 in4.show respect to
4、对表示尊重Eg:From time to time I look at the photo as a reminder to show respect to all animals.固定搭配：respect for (v.+prep. )因钦佩、赞赏或尊重in respect(s) (of) 作为报酬inwith respect to关于；(至于)谈到without respect to不管,不顾with all due respect（通常在表示强烈不同意之前说）恕我直言【巧学助记】He showed no respect _ the flag so he was warned.【答案】 t
5、o 三、重点句式1“the比较级，the比较级”结构的用法教材原句:The more we know about this lovely creature, the greater the chance it will survive.【句式分析】“the比较级，the比较级”表示“越，就越”，表示一方的程度随着另一方的变化而变化，the用在形容词或副词的比较级前。(2)前一个“the比较级”通常相当于比较状语从句或条件状语从句，后一个“the比较级”通常相当于主句。(3)在通常情况下，如果主、从句中的谓语动词是系动词be，而且主语不是代词，be常省略。拓展： “比较级and比较级”表示“越来
6、越”。Much/still/even/rather / far /a little /a bit/ a lot 都是修饰比较级的程度副词。【巧学助记】1. After the operation, he felt much_(good).2. The deeper you understand about the culture, the_(desirable) you feel.3. Amy was wondering who the stranger was when he _(call) out“help!”答案：1. better 2. more desirable 2. with复合
7、结构的用法教材原句:With water falling off its thick, brown hair, the bear stared back at me.Slowly, and with the camera still held to my eye, I turned.and froze.【句式分析】With water falling off its thick, brown hair在句中作状语，属于“with宾语宾补”结构，即with的复合结构。拓展：with复合结构在句中常作原因、条件、时间、方式或伴随状语，也可作后置定语。常见形式有：with宾语 【巧学助记】1. Wi
8、th my homework _(finish）, I gladly accepted her invitation.2. _ the economy growing, the power of China becomes stronger and stronger.3. With prices _ (go) up, more and more people cant afford a new house.答案：1. finished 2. With 3. going 3.定语从句的综合运用They cut down trees and use chemicals that kill the
9、plants that monarch caterpillars eat.句式分析：第一个that关系代词在从句中做主语，代指的先行词是chemicals，第二个that关系代词在后面的从句中做宾语，代指的先行词是plants。意为：人们砍伐树木并且使用能杀死植物的农药，金斑蝶会吃这些植物。【巧学助记】I dont believe the reason _ he explained to me yesterday.答案：1. that 4. 全倒装结构 谓语动词+主语+其他教材原句：Only meters away from me was a bear.句式分析：1)表示方位的状语放在句首，句
10、子全倒装;谓语动词多为be, lie, stand, sit, come, walk, run, stop etc. 不及物动词。Eg: On a hill in front of them stands a great castle. 在他们面前的山上矗立着一座巨大的城堡。2)here, there, out, in, up, down, now, then, away等副词放在句首，句子需要全部倒装.Eg：Here comes the bus. =The bus is coming. 汽车来了。【巧学助记】Around the corner_(walk) a young policeman.答案：walks
