21.能,会:beableto,can
I can play the guitar.
我会弹吉他。
He is able to play chess.
他会下象棋。
注意:情态动词后面都接动词原形。
22.太多......;太......
too many太多,修饰可数名词复数
toomuch太多,修饰不可数名词
much too太,后跟形容词或副词原级
There aretoo many students in the hallways.Itsdangerous.
走廊里有太多学生。很危险。
I had to omuch bread for breakfast.
我早饭吃了多面包。
23.去过/去了某地
have/has been to去过某地
have/has gone to去了某地
He has been to Beijing.
他去过北京。(现在已不在北京)
He has gone to Beijing.
他去了北京。(在去北京的途中或已到北京)
24.关于use的三个句型
used to do sth.过去常做某事
be(get)used to doing sth.习惯于做某事
be used to do sth=be used for doing sth.被用于做某事
This river used to be very clean.
这条河过去非常干净。
Im not used to getting up early.
我不习惯早起。
Pens are used for writing.
钢笔被用来写字。
25.属于......
belong to+名词/人称代词宾格(属于)
be+名词所有格/名词性物主代词(是)
It must be Nings.=It must belong to Ning.
它一定是宁的。
The pencil must be mine.=The pencil mustb elong to me.
这支铅笔一定是我的。
26.cant不可能:must(一定)反义词
The CD must belong to Tony,becaus ehe likes listening to music.
这张CD一定是托尼的,因为他喜欢听音乐。
The toy cant be my grandpas.After all,he is an old man.
这个玩具不可能是我爷爷的。毕竟,他是一个老人。
27.由...制成
be made from:由...制成(看不出原材料)
be made of:由...制成(看得出原材料)
The table is made of wood.
这张桌子是用木材做的。
Paper is made from wood.
纸是用木材做的。
28.更喜欢......
prefer to do/doing sth更喜欢做某事
prefer sth to sth比起......来,更喜欢......
prefer doing sth to doing sth比起做......来,更喜欢做......
I prefer swiming to playing balls.
比起打球来,我更喜欢游泳。
He prefers fish to beef.
比起牛肉来,他更喜欢鱼。
I prefer to walk to work.
我更喜欢走路去上班。
29.一些表示人的情感或情绪的形容词
ed修饰人
ing修饰物
interesting:有趣的;interested:感兴趣的
tiring:累人的;tired;累的,疲倦的
boring:令人无聊的;bored:无聊的
exciting:令人兴奋的;excited:激动的
surprising:令人惊讶的;surprised:惊讶的
relaxing:令人放松的;relaxed:放松的
embarrassing:令人尴尬的;令人为难的;embarrassed:尴尬的;为难的
She is interested in this interesting history story.
她对这个有趣的历史故事很感兴趣。
30.关于number的两个短语
the number of+名词复数:...的数量(作主语时,谓语用单数)
a number of+名词复数:许多、一些=many(作主语时,谓语用复数)
The number of students in our class is 80.
我们班学生的数量是八十人。
A number of students are in Helin Middle School.
很多学生在鹤林中学。