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1、Unit 7 第 2 课时 ReadingG目标导航重点词汇1. n.蝴蝶2. n.阵雨，阵雪3. *n.记忆，回忆4. n.小河，溪流5. n.阴凉处，树荫处6. n.堆7. prep.（=on）在.之上8. *vt.&vi,收害收获9. n.庄稼，收成10. conj 当时随着11. n.温度12. vi&vt.下 降, 落卜13. vi上升，升起词汇拓展1. on=2. drop (过去时)一 (ving)3. rise- (过去时)- (ving)重点词组1 .满是雪2 .忘记生长忘记要做某事（事情未做）忘记做过某事（事情已做）3 .飞向远方4 ,寻找温暖晴朗的天气5 .既多风又明亮6
2、 .在花丛中玩耍7 躲避四月的阵雨/躲开8 .那些夏日里的甜美回忆9 .安静的溪流、树和树荫10 .在水池旁11 .吃冰淇淋来感觉凉爽12 .变成棕色13.一堆一堆地落在地上4 ,工作着收获庄稼5 .雪季16.描述北京的天气7 .在一个炎热的夏季的下午18 .覆盖整个地球9 ,降到零度以下20 忙于做某事重点句型1 真是一个放风筝的完美时间啊！ What a a kite!2 .随着白天变短，温度下降，农民们收割庄稼。Farmers work to harvest crops, .一I.butterfly2.shower3.:cmemory4.stream5.shade6.pile7.upon
3、 prep.（=on）8.*harvest9.crop10.as 11 .temperature 12.drop 13.rise二英文释义、 词形变化 1. onupon 2. dropdropped-dropping 3. rise-rose-rising三重要短语1.满是雪be full of snow2.忘记生长forget to grow忘记要做某事forget to do sth.（事情未做）忘记做过某事 forget doing sth（事情已做）3.飞向远方fly far away4,寻找温暖晴朗的天气find a warm and sunny day5.既多风 又明亮be wi
4、ndy and bright6.在花丛中玩耍play among flowers7躲避四月的阵雨/躲开hide from the April showers/hide away8.那些夏日里的甜美回忆those sweet memories of summer days9.安静的溪流、树和树荫 quiet streams and trees and shadelO.在水池旁 by a poolll.吃冰淇淋来感觉凉爽 eat ice cream to feel cooll2.变 成棕色 turn brown 13.一堆一堆地落在地上 fall into piles upon the groun
5、d 14.工作着收获庄稼 work to harvest cropsl5.雪季the snowy seasonl6.描述北京的天气describe the weather in Beijingl7.在一个炎热的夏季的卜午 on a hot summer afternoon 18.覆盖整个地球 cover the whole earth 19.降到零度以下 drop below zero20.忙于做某事 be busy doing sth./be busy with sth四.重要句子1 真是一个放风筝的完美时间啊！What a perfect time to fly/for flying a
6、kite!2 .随着白天变短，温度下降，农民们收割庄稼。Farmers work to harvest crops, As the days are shorter and the temperature drops.知识点睛一. Winter days are full of snow. 冬日满天雪。【精讲】be full of充满，装满be full of 的同义短语是 be filled withoThe house is full of people. =The house is filled with people.屋子里满是人。株一株1 .爸爸的书柜里满满的都是书。Dads boo
7、kcase.【答案】is full of books2 . Some students9 school bags are snacks. It is not good.A. careful with B. full ofC. filled ofD. covered with【答案】B【详解】句意：有些学生的书包里装满了零食。这不好。考查形容词短语辨析。be careful with当心； be full of 充满；be filled with 装满；be covered with 被覆盖；根据“ snacks和It is not good”提示可知此处指“书包里装满了零食，是不好的“；be
8、full of=be filled with充满；选项C表达错误；故选B。二.fly far away飞向遥远的地方【精讲】far, far away及far away from有何区别？(1) far away 用作表语或状语，away 可以省去，因此，far away = far; far away from=far from。My home is far/far away.我家离得远。His factory is far (away) from our school.他的工厂远离我们学校。(2) far (away)后不接宾语；far (away) from后一定要接宾语。They do
9、 not live far away.他们住得并不远。(3) far from除了表示距离的“远离”之外，还有“远远不，完全不，绝非”之意，后接名词、动名词或形容词。 Far from reading his letter, she didnt open it。别说看他的信了，她连信都没打开He is far from (being) rich.他一点也不富有。株一株29. When the weather is getting cold, the bird will fly to find a warm place.A. far fromB. ten kilometers far fromC
10、. far awayD. near to【答案】C【详解】句意:天气变冷时,鸟儿会飞得很远，找一个暖和的地方。A. far from离远；B. ten kilometersfar from离10千米；C.far away离远；D. near to不加to。这里是说飞远。根据题意，故选C。三. Farmers work to harvest crops. As the days are shorter and the temperature drops.随着白天变短气温下降，农民们开始收获庄稼。【精讲】harvest在此用作动词，意为“收割，收获”。They are harvesting whe
11、at in the field.他们在田里收割小麦。【精讲】harvest还可用作名词，意为“收成,收获量”。It rained during the harvest.在收获期间天下雨了。Its harvest time. The peasants are harvesting coms.现在是收获季节。农民们正在收获玉米。【精讲】crop在此用作名词，意为“农作物，庄稼”。The land is out of crops.这块土地未种庄稼。【精讲】as有哪些用法？as的常见用法如下：(1)表示伴随，意为“随着As time passed, things seemed to get worse
12、.随着时间的推移，情况似乎变得更糟了。若其后不接从句，而接名词，则用介词with表示“随着”。We are all getting old with age.随着岁月的流逝我们都在变老。表示时间，意为“当的时候”。He dropped the glass as he stood up.他站起来时,把杯子摔碎了。As 1 was coming here, I met your brother.我来这里时碰到了你的弟弟。【精讲】as引导时间状语从句时，其谓语动词通常只能是动作动词，而不能是静态或状态动词。她出生后不久父母双亡。误：Her parents died as she was a baby
13、.正：Her parents died when she was a baby.(3)表示原因，引导原因状语从句时，其谓语动词可以是动作动词，也可以是状态动词。As you werent there, I left a message.因为你不在那里，我留了个信儿。【精讲】drop在此用作动词，意为“下降,落下”。drop井顺便走访。I dropped my pen on the ground.我把钢笔掉在了地板上。Drop in on me at any time.什么时候都可以来我这里。【精讲】drop也可用作名词，意为滴Some drops of rain dropped onto hi
14、s head.几滴雨滴到了他的头 o0. The leaves turn green and the temperature rises quickly。树叶变绿, 温度很快上升。【精讲】leaves的原形是什么？有几种意思？leaves的原形有两种：一是动词leave(离开)，leaves为第三人称单数形式；二是leaf(叶子)，leaves为复数形式。在此是leaf的复数形式。He often leaves school at 5 in the afternoon.他经常在下午五点离开学校The leaves of the tree began to turn yellow.这棵树上的叶子
15、开始变黄。【精讲】turn在此用作连系动词还是行为动词？turn在此用作连系动词，意为“变得”。You cant cross the road until the traffic lights turn green.直到交通灯变绿你才可过马路。【精讲】turn也可作行为动词，意为“转动，使旋转；转弯；翻过来；转向；转变；转动”。turn on 打开，发动；turn off 关掉；turn up 调高；turn down 调低；turn around 掉过头，转过身；turn into 变成。The TV is too noisy. Please turn it down.电视太吵了。请把声音调
16、低一点。become多指身份、职位等的变化，它强调变化的过程已经完成。后面可接名词或形容词。He becomes a teacher.他成了一名老师。Her mother became angry when she heard the news.她妈妈听到这个消息时非常生气。【精讲】 将来“成为不用become而用be。She will be a teacher.她将成为一名老师。(1) get多用于口语，表示一种变化过程，强调的是“渐渐变得“，后常接形容词的比较级形式。In winter the days get shorter,冬季白天变得较短。(2) turn指在颜色和性质等方面与以前的完全不同，强调变化的结果。The milk has turned bad.牛奶变质了。【精讲】rise与raise有何区别？(1) rise是不及物动词，表示“升起”，其过去式、过去分词分别为rose, risen。The sun is rising,太阳在升起。(2) raise是及物动词，表示“举起”，其过去式，过去分词分别为raised, raised