2017屆高考英語第一輪單元基礎(chǔ)知識復(fù)習(xí)
eg: welcome back to school.
welcome to canada.
(2) vt. a. ---to meet or greet, esp. with pleasure. 歡迎(來訪者), 歡喜地迎接
eg: they welcomed him with flowers.
b. ---to receive (someone) into the stated place with greetings. (將某人)迎到某處
eg: they welcomed the guests in.
(3) adj. ---acceptable and wanted 受歡迎的; 會被接納的
---pleasant and likeable 可喜的
---allowed freely (to have), sometimes because not wanted 隨……的便; 被允許的
eg: a welcome suggestion/ a welcome change
you are welcome to do whatever you like.
(4) n. ---a greeting on arrival 歡迎; 迎接
eg: they gave us a warm welcome.
43. learn to do, learn doing, learn how to do有何區(qū)別?
答: learn的用法
(1) learn to do sth. 學(xué)---, 學(xué)會---
she has learned to drive a car. 她已學(xué)會了開車.
have you learned to speak french? 你學(xué)會說法語了嗎?
you must learn to be more patient. 你應(yīng)該學(xué)會更有耐性.
(2) learn how/what to do sth. 學(xué)習(xí)做什么(怎樣做)
have you learned how to drive a car? 你學(xué)會開車了嗎?
i learned how to do with it in case of emergency. 我學(xué)會了在緊急狀況下如何應(yīng)變.
(3) learn sth. from sb. 從---了解/學(xué)會---
we learned english from an american teacher. 我們跟一位美國教師學(xué)習(xí)英語.
she learned cooking (n.) from her mother. 她從她母親那兒學(xué)的烹飪.
一般說來, learn后面不跟動詞ing形式 . 上句中的cooking是名詞. 另外, 還有l(wèi)earn of sth.. (了解/聽說---)、learn--- by heart（熟記---， 背誦---）也是常用的詞組。 如：
i learned of the matter from my neighbour. 我從我的鄰居那兒聽說了這件事。
you’d better learn more english texts by heart. 你最好多背一些英語課文。
44. i’ve got a terrible headache. i tried ______ some medicine but it didn’t help.
a. to take b. having taken c. taking d. to have taken
該題答案是c. b項不行嗎?
答: try doing “試著做…” tried用了過去時, 句子陳述過去的動作, -ing短語不用完成形式.
45. 老師你能舉例說明reach一詞的用法嗎？
答： 這里簡單談?wù)剅each這個詞的一些常見的用法；
（1） 用作不可數(shù)名詞， 有“伸手可及的距離， 容易達到的距離/范圍”的意思。
例如: the bottle was within/out of his reach.
we live within easy reach of the shops.
it’s beyond the reach of my imagination.
（2） 用作及物動詞， 有 “到達， 伸手去取， 與……聯(lián)系”等意義.
例如: after several changes of plane, we finally reached paris on tuesday morning.
are you tall enough to reach the apple on the tree?
you can always reach him on this phone number.