仁爱版八年级英语下册unit7和unit8知识结构图

仁爱版八年级英语下册unit7和unit8知识结构图内容摘要：

hich. who. Whose 和where .when. how. why）引导You may ask Tom where he is going. 宾语从句用陈述句语序 I want to know what they are talking about. 般过去时，宾语从句则使用相应的过去时态。 I heard you had a bad cold. 引导词 语序 时态 宾语从句 般现在时，宾语从句时态不受主句影响。 I think I can sell newspapers. 达的内容是客观真理或客观事实，从句的动词时态不受主句的谓语动词时态的限制。 He said he is forty. The teacher said that the earth moves round the sun. 下一页 so… that… 引导 意为 “ 如此 … 以至于 …” I was so tired that I couldn’t go on any longer. … so that… 引导 Miss Wang planned very well so that her students enjoyed a good trip. such… that…引导 Jane is such a clever girl that everyone likes her a lot. 结果状语从句 下一页 er/.以 e结尾加 r/以辅音字母 +y结尾的， y变 i加er/节加 more/most. 规则变化 不规则变化 构成 原级 常用“ as+adj./adv.+as”结构 应用 比较级 常用“ adj./adv.+ than”结构 最高级 常用 “ the +adj./adv.最高级+in/of… (比较范围） 比较级和最高级 bad/badly worse worst far farther/further farther/further little less least many/much more most good/well better best 下一页 形容词和副词比较等级中的注意事项： (1)在同级比较结构中，第一个 as前可加 half,twice,three times等词来修饰，表示倍数关系。 如， The ruler is half as long as that one. Our school is three times as large as yours. (2)形容词或副词的比较级前可用 much, a lot, a little,a bit, even,still,far等词来修饰，表示不同程度。 如， Her apple is much bigger than mine. She played the piano much more wonderfully than you. (3)借助 other,else或否定词，比较级形式可用来表示最高级概念。 如， He is taller than any other (any body else) in our class. Nobody runs faster than him. (4) “the + 比较级 …, the+ 比较级 …” 表示“越 …, 越 …”. 如， The more careful you are, the fewer mistakes you’ll make. The more you read, the more you learn. (5)“比较级 +and+比较级 ”表示“越来越 …”。 如， It bees colder and colder when winter es. It is raining more and more heavily. 下一页 whether/if 的共同点与区别： 共同点：都可引导一般疑问句的宾语从句。 区别： 引导的宾语从句中可用 or not， if 则不能。 如： Do you know whether or not it’s impolite to smoke during a meal in France ? 引导的宾语从句可移到句首， if 则不能。