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1、Unit 12 What did you do last weeke nd?一.重点短语及句子（一）重点短语原形过去式camp by the lakecamped by the lakeplay badm intonplayed badm intonwork asworked asstay upstayed upshout toshouted toshout atshouted atstudy for the En glish teststudied for the En glish testgo to the cin emawent to the cin emago boati ngwent
2、 boat inggo to the beachwent to the beachgo to a farmwent to a farmgo to the librarywent to the libraryfly a kiteflew a kitehavedinnerwithfrie ndshad dinner with friendsrun awayran awaydo one s homeworkdid one s homeworkget a surprisegot a surprisewake upwoke upput upput up（二）重点句子What did you do las
3、t weeke nd? I played soccer.Who did you play with? I played with my frien ds.Where did she go last weekend? She went to a farm.Who visited her gran dma? Becky did.知识点精讲1. lake, by the lake 在湖边They are play ing football by the lake.2. beach, on the beach 在海滩上；beach volleyball 沙滩排球3. sheep单复同型。同样的单复同型
4、的单词还有：Chinese， Japanese , deer4. tired ，tiringtired形容词，疲倦的，疲劳的”I am tired.tiring形容词，“累人的”.Climbing is tiring, and we were kind of tired on the top of the mountains.5. stay up“熬夜” stay healthy保持健康=keep healthystay up : She likes to stay up to watch soccer games.stay healthy: It is importa nt for us t
5、o stay healthy.6. away副词“离开，远离”far away 彳艮远：She lives far away.be/stay away form 远离 The boy stayed away from school today.put away 把收好 You must put away your things.run away 逃跑，跑掉 Before the policemen came, the thief ran away.take away 拿走 Tom takes the knife away from the little boy.7. mouse复数形式为 mi
6、ce8. shout to & shout atshout to:多只对某人发生叫喊，不带感情因素：She shouts to me loudly.shout at :多指因为生气等而非善意地对某人吼叫： It is impolite to shout at the old people.9. work asas为介词，意为“作为，以身份”后接名词作宾语as的其他用法：（1）asas “和一样”表示同级的比较，使用时要注意第一个as为副词，第二个as为连词。其基本结构为：(not) as+adj/adv+as: This film is as interesting as that one.(
7、2) as用作连词引导时间状语从句，意为“当的时候”表示主句和从句的动作同时发生，具有延续的含义。 You will grow wiser as you grow older.(3) as用作连词引导原因状语从句，一般放在句首，语气较弱，较口语化。As it rains, the air is cooler.10. It is +adj + for sb to do sth. It is + adj +of sb to do sth.It is +adj + for sb to do sth.这种句型常用的形容词有：easy, difficult, hard, important,possib
8、le,wise等作表语，有时候为了强调不定时动作的执行者，常在不定式前加for sb。It is n ecessary for the young to lear n a foreig n Ian guage.It is +adj + f sb to do sth.这类形容词常是表示心里品质，性格特征的形容词，女口 kind, nice, stupid,clever, foolish, polite, impolite, silly, selfish, con siderate等。sb 和这些形容词可以构成主系表结构。It is very kind of you to help me with
9、 my work.11. ago & beforeago副词“以前”指从现在说话算起的若干时间之前，常与一般过去时连用，放在表示“一段时间”的词语之后，如： two days agoHe can ride a bike now, but he couldn t a few weeks ago.before“在前面，在以前，以前”。是指从过去货将来某个时候算起若干时间以前，放在表示“时间点或事件”的词语之前，用于完成时或一般过去时，也可单独作状语，而ago不能单独使用。I must finish this letter before I go home.Please come to see me
10、 before six o clock.12. surprise动词“使吃惊”，be surprised at “对感到吃惊”；名词“吃惊，惊讶”surprised 和surprising是surprise 的两个形容词，但是surprised 的主语多是人，表示某人对某物感到惊奇，surpris ing用来修饰物。I am surprised at the surprising thing.to one s surprise使某人吃惊的是in surprise惊奇地，修饰动词get a surprise 吃惊13. move动词，移动move away 搬走，离开 we would rath
11、e move away because the noise here is too loud.move around 不停地走动，围绕转 Planets move around the sun.move to 搬往 Maybe you should move to America.move in 搬入某处，迁入 His pare nts are going to move in with him.14. start & beg instart在许多场合可与begin通用，但start侧重动作的起点，动作性较强，常有“动身，着手，开始第一步”等含义。Let s start to clean ou
12、r classroom now!begin为最常用词，含义广泛，其反义词是end,多用于行动，工作灯，表示某种状态或缓慢开始，动作性较弱。School begi ns on September 1 st.15. wake动词弄醒过去式为 wokewake up睡醒，醒来，后面接代词作宾语，代词应该放在wake与up中间Please wake me up at seve n.She ofte n wakes up her son and dresses him.16. into 介词，到里面，进入in表示物体位置的精致状态，意为“在里” There is a book in the bag.in
13、to 表示动作方向的动态过程，意为“进里” The students went into the classroom one by one.17. put up意为“搭起，举起，张贴，建立”18. keep “保持”其后常接复合宾语，表示使(某人或某物)保持某种状态或某一动作的继续。(1) keep+sb/sth+ 介词：If your hands are cold, keep them in your pockets.(2) keep+sb/sth+ 形容词:These gloves will keep your hands warm.(3) keep+sb/sth+v-ing表示“让某人/
14、某物一直”，强调动作的持续性 ：I am sorry I have keptyou wait ing.19. so that “如此/这么以至于”常引导结果状语从句，句型中的so是副词，常常用来修饰形容词或副词常用句型为：主语+谓语+so+adj/adv+that 从句She is so young that she can t look after herself.so that “以便 /为了”引导目的状语从句：I got up early so that I could catch the earlybus.such that也可以引导表示结果的状语从句。suchthat的句型结构可分为
15、以下两种：(1) such+a/an+adj+ 单数可数名词 +that He is such a clever boy that everybody likes him.(2) such+adj+复数可数名词/不可数名词+that They are such interesting novels that I want to read them once again.注意：如果such后面的名词前有 many, much, few, little等词修饰的话，则不用such ,而用so。He hadso many falls that he was black and blue all over.20. see sb/sth doing sth的意思是“看见某人/某物正在做某事”强调看见的动作正在进行。I saw him smok ing in the room.see sb/sth do sth的意思是“看见某人/某
