人教版七年级下册Unit6讲义
重点句法词法:
一、现在进行时
1.现在在进行时的形式是:be动词 (am,is,are)+动词-ing形式(也叫现在分词),表示现在(说话的瞬间)正在进行或发生的动作。
2.动词+ing形式(现在分词)的构成.
(1)一般情况下在动词词结尾加+ing.
如: eat--eating, do—doing, clean—cleaning, play—playing,
(2)以不发音的元音字母e结尾的动词,先去掉e再加-ing.
如:take--taking, write—writing, have-having come—coming dance--dancing
(3)词尾如果是以一个辅音字母结尾的重读闭音节词.应该先双写这个辅音字母,再加-ing.
如: run—running sit—sitting ,swim—swimming.
shop—shopping. put—putting, sit—sitting
(4)少数以ie 结尾的动词,先变ie为y, 在加ing.
如:die--dying lie--lying tie--tying
3. 基本用法
(1)现在进行时的肯定句形式
主语+be(am\is\are)+动词现在分词+其他
I'm watching TV.
(2)现在进行时的否定句形式
主语+be(am\is\are)+not+动词现在分词+其他
They are not playing soccer.
(3)现在进行时的一般疑问句形式及回答:
(Is/am/are)+主语+动词现在分词+其他
Yes,主语+is/am/are. No,主语+isn't/aren't/am not.
Are you reading Yes, I am. No, I'm not.
(4)现在进行时的特殊疑问句形式:
特殊疑问词+is/am/are+主语+现在分词+其他
What is your brother doing
4.时间标志:look; listen; now;at the moment;right now;等
三、look,see,watch,read的区别
1.look 强调看的动作或有意识地看,是不及物动词,接宾语时需要加介词at。如:请看着我。
(1)Please look at me.
2.see强调看的结果,是及物动词,意为“看见, 看到”,或在一些固定搭配中的运用。如:
(1)看电影 see a film
3.watch强调“观看,注视”,如:(1)看电视watch TV
4.read 多指 “看报纸,看书”,这里的“看”可以理解为“读”。
三、辨析几个other
other
others
the other
the others
another
四、固定用法
friendly友好的 friend(n.朋友) unfriendly (adj不友好的)
be friendly to sb“对某人友好"/be friendly with sb.“和某人关系好”
2.“one of+the+形容词最高级+名词复数”表示“最......的......之一”.
例:It is one of the most interesting films.
3.symbol名词,意为“象征",a symbol of...意为“......的象征",
例:The dove is a symbol of peace. 鸽子是和平的象征.
固定短语:1.最近如何 How's it going. 2.听起来像sound like
3.给某人煮...cook sth for sb = cook sb sth 4.给某人回电话call sb. back
5.没问题no problem 6.帮某人捎个话take a message for sb.
7.现在right now 8.看望我的老朋友visit my old friends
9.坐在泳池旁 sit by the pool 10.喝橙汁drink orange juice
11.回头见/下个月见see you soon/next month 12.努力学习study hard
13.爬山climb mountains 14.在度假 be on a vacation
15.给某人写信write to sb. 16.在河上滑冰skate on a river
17.做某事玩的开心have a good time (in) doing sth=have fun doing sth
18.堆雪人make a snowman 19.很高兴干某事be happy to do sth
20.正适合干某事just right for doing sth 21.告诉某人做某事tell sb to do sth
22.在下雨天in the rainy weather 23.给某人拍照take a photo of sb