一、no matter how/what/when/where ...無論如何/什么/什么時候/什么地方……
【考點說明】該詞組引導讓步狀語從句，相當于however / whatever / whenever / wherever引導的讓步狀語從句。
No matter where/Wherever I go, I'll not forget you.無論我去哪里都不會忘了你。
No matter what/Whatever you do, you should do it well.無論你做什么，你都必須做好。
No matter when/Whenever you come here, you should come to see me.無論你什么時候來這兒，都要來看我。
二、have been to曾經到過某地
【考點說明】該句型強調目前人已回到原地，常和表次數的名詞連用。
He has been to Beijing many times. 他曾到過北京多次。
How many times have you been to Shanghai? 你到過上海幾次？
【區別于】1.have gone to到某地去了，強調人在途中。
-Where is he?
--他在哪兒？
-He has gone to the playground.
--他到操場去了。
He isn't in his office, perhaps he has gone to the playground.他不在辦公室，可能到操場去了。
2.have been in 在某地呆過，常和for引導的時間段連用，表曾在某地呆過一段時間。
I have been in Nanjing for three months. 我曾在南京呆過三個月。
How long have you been in Beijing? 你在北京呆過多長時間？
三、What is...like?……怎么樣？
【考點說明】該句型詢問外表或性格特點或特定情況。詢問特定情況時可改成How is...？
-What is he like?
--他長得/為人怎么樣？
-Handsome/ Kind.
--漂亮/心地善良。
What is the weather like in your hometown?
=How is the weather in your hometown? 你家鄉的氣候怎么樣？
【區別于】What does...look like? ……看起來怎么樣？詢問外表。
What does this building look like？這幢樓房看起來像什么？
What does she look like? 她長得怎么樣？
四、How long have you...？你已經……多長時間了？
【考點說明】該句型詢問動作或狀態延續多長時間，常用for或since引導的時間狀語進行回答。
-How long have you lived here?
--你在這兒住了多久？
-Since the end of last year.
--自從去年年底以來。
-How long have you learned English?
--你學英語多長時間了？
-For eight years.
--八年。
五、疑問詞+不定式
【考點說明】疑問詞+不定式可作主語、賓語、表語等。
When to start is unknown to me.何時出發我不知道。
I don't know where to spend my summer holidays.我不知道到哪兒過暑假。
My question is where to find this kind of book.我想問的問題是到哪兒能找到這種書。