九年级英语全册 Unit 14 Have you packed yet教学案(无答案) 人教新目标版 下载本文

2013年九年级英语全册 Unit 14 Have you packed yet教学案 人

教新目标版

课前预习

翻译下列句子或短语。 clean out ______ go back to sb.________ turn off ________ feed the cat ______ turn down ________ get ready for ______ bathing ______ suit ______ towel _______ well _(n.)______ chop _____ wood ______ so many chores _______ light ________

1. Have you packed the beach towels yet ?___________________ ______ 2. I have so many chores to do today .__________________________ 3. Sorry, I couldn’t get back to you soon .________________________ 4. Have you fed the cat ? _____________________________________ 二. 重点讲解及课堂练习 重点单词: 1、 water 给……浇水,灌溉 例:

It is very dry; we must water the roses. 太干了,我们必须浇一浇玫瑰花。 [拓展] water 还常作名词,“水”的意思。例: There is much water here. 这儿有许多水。

2. light 点燃,点着;生火, 其过去式为lit 或 lighted 例:

The students have the stove lighted in the morning . 早上,学生们生起了炉子。 [拓展]光线, 灯 轻的,明亮的 例:

①Light travels faster than sound. 光传播得比声音快。

②This box is very heavy. But that one is very light. 这个盒子很重,但那个很轻。 3. well 井,水井 例:There is a deep well in the garden.在花园里有一口深井。[拓展]“好”,修饰行为动词,表示程度。反义词badly。

例:He plays football well . 他足球踢得好。 (身体)好的,健康的, 反义词ill/bad ;例: I ’m not feeling well. 我觉得身体不舒服。 4、Have you fed the cat? 你喂猫了吗?

[注意]feed一般作及物动词,后面可直接跟宾语。意为“饲养,喂(动物)”。 、 例:①The farmer has fed ten cows. 那位农民饲养了10头奶牛。

②The old man is feeding the animals. 那位老人正在喂牲口。

[辨析]feed on和live on都有“以……为食”的意思。但feed on一般用于动物。Live on用于人类。

例:①Tigers feed on meat.老虎食肉。

②Chinese people in the south live on rice. 南方的中国人以大米为主食。 [拓展]feed sb. on/ with sth.意为“用……来喂(养)

例:The young woman fed the baby on milk那位少妇喂宝宝牛奶。 , 5. I have so many chores to do today.今天我有如此多的工作要做。 [辨析]such与 so

(1)such是形容词,与其他形容词一起作单数名词的定语时,用法为\+a(an)+形容词+单数名词”,而so是副词,修饰形容词和副词,用法为“so+形容词+a(曲)+单数名词。 例:①It’s such an important match that I can’t miss is.

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=It’s so important a match that I can’t miss it. 这场比赛如此重要,

我不能错过。

②So much of water is wasted in the world every day. 每天世界上有那么多的水被浪费掉。 三.完成听力部分 自我测评

1.I with my friends carried water and w all the trees yesterday. 2.The room is dark.Please I the candle. 3.He speaks English very w .

—I’m not feeling very (well).

—I’m sorry to hear that. I hope you’ll be (well) soon. 7.I the plants already.

A.water B.watered C.will water D.have watered

8. Which subject do you like ,math, Chinese or English? A. better B. best C. well D. very much 重要短语

1、clean out 清理,清除,除掉;打扫干净 例:

The students cleaned out the whole room.!学生们把整个房间打扫干净。 [拓展] clean up打扫,整理 例:

You should often clean up your room.你应该经常整理你的房间。 2. Turn off 关闭;关掉(电器的开关等) 例:He turned off the light before he left the room.他离开房间之前,把灯关上了。

[链接]其反义词组是turn on打开(电器的开关等),turn up调大;开大, turn down调小;关小。 单项填空

1.We should our own bedrooms every day.

A.clean out B.make out C. put out D. work out

2.Don’t forget to the light before leaving the room. A.turn on B.turn off C. turn up D.turn down 3.Tom hasn’t watered the flowers A.already B.yet C.too D. then 4.Are you the journey?

A. ready B. get ready C. ready for D. get ready for

5. He is clever a boy that everyone likes him. A. so B. such C. too D. enough 6. I the cat in a minute. A. feed B. will feed C. have fed D. fed. 按要求完成

1.我还没有清理冰箱。 I the refrigerator yet. 2.声音太大了,请你调小点好吗?

It’s too noisy.Could you please a little? 3. I already (buy) the guidebook.

4. Are you ready (visit) the historical museum? 5. I have already packed all the things. (改为否定句) I packed all the things .

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5. She has never seen so beautiful birds.(改错) 6.It is such a heavy box that I can’t carry it(改为同义句) It is box that I can’t carry it.

语法讲解

现在完成时态(一) 1. 含义与特点

(1)含义:表示过去已经发生或已经完成的某一动作对现在造成的影响或结果。 2.构成

(1)过去完成时由“助动词have/has +过去分词”构成。主语是第三人称单数,助动词用has ,其余人称与数助动词用have 。

例:①I’ve seen this film. 我已经看过这部电影。

②He has lost his math book. 他(已经)把数学书丢了。

[注意]在现在完成时态的各种结构中,have,has均为助动词,无实际意义,只起构成时态结构的作用,但不可以省略。have,has之后要用动词的过去分词,不可用过去式。 (2)过去分词的构成: ①规则动词:规则动词的过去分词的构成规则与规则动词的过去式的构成规则相同。四点变化规则:

a. 一般动词,在词尾直接加“ed”。 Work—worked—worked , visit—visited—visited b. 以“e”结尾的动词,只在词尾加“d”。 live—lived--lived· c. 以“辅音字母+y”结尾的动词,将“y”变为“i”,再加\。 study--studied—studied,cry —cried --cried, play-- played-- played, stay —stayed —stayed

d. 重读闭音节结尾,末尾只有一个辅音字母,先双写该辅音字母,再加\ stop---stopped ——stopped,drop——dropped ——dropped

②不规则动词:不规则动词的过去分词要特别牢记,详见不规则动词表。 3、句式变化

(1)肯定句:“由助动词have/has +过去分词”构成。 (2)否定句:由“have/has +not+过去分词”构成。

Have, has与not分别缩写成为“haven’t , hasn’t ”。 例:①They haven’t come back yet. 他们还没有回来。 ②She hasn’t bought that book. 她没买那本书。 (3)一般疑问句:

例:①—Have you ever made cakes?你做过蛋糕吗?

—Yes,I lave.是的,我做过。(No,I haven’t . 不,我没做过。) ② —Has Tom finished his homework? 汤姆已经完成家庭作业了吗?

—Yes,he has.是的,他已经完成了。(No,he hasn’t) 4. 通常与现在完成时连用的时间状语(标志词)

(1)与现在完成时态连用的时间副词有:ever(曾经),never从未,从不),just(刚刚、刚才),already(已经),before(以前、从前),yet(仍未),recently(最近)等。 每一个副词都可以作为现在完成时态的标志,但它们在句中的位置不相同: . ①ever,never,just,already常用于助动词之后,实义动词之前; ②放在句尾的常有already,yet,before,recently。

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