Learning about Languageppt配套教案和课堂实录

Unit3 Inventors and inventions Period3 Learning about Language

蒲县高级中学

朱

青

Teaching aims: 1.

Use word formation to grasp some new words. 2.

Review the usage of v-ed as attribute, predicative & object complement. Teaching important points: 1.

How to remember new words using word formation. 2.

How to use v-ed as attribute, predicative & object complement. Teaching difficult point: How to improve Ss’ ability to do exercises. Teaching methods:

Reading, explaining and practicing Teaching aids:

The multi-media, normal teaching tools Teaching procedures: Step1. Discovering useful words. In groups make word pairs with the same suffix. Add more of your own. 1.

n. → adj.

cube

cubic

base

basic

mercy

merciful

fancy

fanciful

stain

stainless

care

careless

caution

cautious

poison

poisonous

2.

v. → n.

expect

expectation

relax.

relaxation

produce

production

reduce

reduction

identify

identification

satisfy

satisfaction

3.

adj. → v.

strong

strengthen

long

lengthen

freezing

freeze

disappointing

disappoint

Step2 Practicing Fill in blanks with right forms of the words. 1.

The ______(mercy)villagers saved the young man from death. 2.

Our conversation ended_______(abrupt) when George burst into the room. 3.

It is very ______(convenience) that you live near the office. 4.

The children waited patiently in ______(expect) of the magician. 5.

The couple ______(merry) celebrated their fifty-year anniversary.

Step3 Grammar points Look at some pictures and fill in blanks to find out rules. 1.

a vase which is broken =a _____ vase leaves which are fallen=________leaves

a player who is injured =an _______ player V-ed used as Attribute : V-ed + n.

n.+v-ed phrase Find out rules:过去分词可用来修饰____作______

单个单词放所修饰

词_____

分词短语放在所修饰词______ 2. The football player was _______when he scored a goal The audience in the theater are _______. V-ed used as Predicative:

Link-v+v-ed Find out rules:

过去分词放在_______ （名词/系动词）之后，

作________(表语/定语/宾补)，

表示主语的_________（动作/心理状态）

3. The angry couple are trying to make themselves_________. The little girl had her hair _____ yesterday. “have sth done”结构有三个含义：

①

(请人)把某事做完。

have my car repaired

②

遭遇某种意外情况。have her wallet stolen

③

完成某事

(自己也可能参与)have one thousand yuan saved

We saw the store ________by the man Find out rules: V-ed as object complement: v.+o+v-ed

过去分词紧跟在_______（谓语/宾语）之后

作______________,用于补充完整宾语的含义，

过去分词与宾语存在_______（主动/被动）关系。

4.

I found my apple ______ by a worm. I found a worm ______my apple. (eat)

The blouse ______by the girl looks clean. The girl ________the blouse is very pretty. (wash) We get _______when we see this _______photo. (excite) Find out rules: 过去分词表被动完成，现在分词表主动进行。

与情感有关的单词：过去分词修饰人，现在分词修饰物。

Step4 Practicing 1.

Complete the following sentences by using the past participle of suitable verbs. 2.

Complete the sentences with objects from the left box and the past participle form of the verbs in the right box. Step5 Homework 1.Review the usage of v-ed as attribute，predicative & object complement. 2. Finish grammar cloze in English weekly