句型41：have gone to

　　Where's he? He's gone to Washington.

　　他在哪儿?他去华盛顿了。

　　句型42：be famous for

　　Hawaii is famous for its beautiful beaches.夏威夷以它美丽的海滩而出名。

　　句型43：No matter+疑问句+主句

　　No matter when you come,you are welcomed.

　　无论你们什么时候来，都受欢迎。

　　句型44：be afraid (of/to do/that..)

　　Don't be afraid of making mistakes when speaking English.

　　当说英语时不要害怕犯错误。

　　句型45：…as…as possible/…as…as sb. can

　　I hope to see him as soon as possible.

　　我希望能尽快见到他。

　　He ran here as fast as he could.

　　他尽最大努力跑到这儿。

　　句型46：practise /enjoy/finish doing

　　Tom enjoys playing football very much.

　　汤姆很喜欢踢足球。

　　He finished reading the story book.

　　他看完了那本故事书。

　　句型47：ask sb. (not) to do sth.

　　Her mother ask her to clean the room.

　　她妈妈叫她打扫房间。

　　句型48：be worth (doing) …

　　This book is worth reading.

　　这本书值得读。

　　句型49：seem to do / seem +adj. / (介词短语)

　　He seems to be angry.

　　他似乎生气了。

　　The house seems too noisy.

　　这房子似乎太吵了。

　　句型50：It's said that…

　　It's said that one of the most dangerous sharks is the Great White Shark.

　　据说大白鲨是最危险的鲨鱼之一。

　　8 大时态结构

　　一、一般现在时

　　1、概念：表示经常发生的情况;有规律出现的情况;总是发生的;事实真理。

　　2.时间状语: Always, usually, often, sometimes, every week (day, year, month…), once a week (day, year, month…), on Sundays (on Mondays…), etc.

　　3.基本结构：主语+动词原形(如主语为第三人称单数，动词上要改为第三人称单数形式)

　　4.否定形式：主语+am / is / are+not+其他;此时态的谓语动词若为行为动词，则在其前加 don't，如主语为第三人称单数，则用 doesn't，同时还原行为动词。

　　5.一般疑问句：把 be 动词放于句首;用助动词 do 提问，如主语为第三人称单数，则用 does，同时，还原行为动词。

　　eg：

　　①It seldom snows here. 这里很少下雪。

　　②He is always ready to help others. 他总是乐于帮助别人。

　　③Action speaks louder than words. 事实胜雄辩。

　　二、一般过去时

　　1.概念：过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为。

　　2.时间状语：ago, yesterday, the day before yesterday, last week, last (year,night,month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time,etc.

　　3.基本结构：主语+动词的过去式或 be 的过去式+名词

　　4.否定形式：主语+was / were+not+其他;在行为动词前加didn't，同时还原行为动词。

　　5.一般疑问句：was 或 were 放于句首;用助动词 do 的过去式 did 提问，同时还原行为动词。

　　eg：

　　①She often came to help us in those days.那些天她经常来帮助我们。

　　②I didn't know you were so busy.我不知道你这么忙。