高三英語復(fù)習(xí)課教案

1、高三英語復(fù)習(xí)課教案名詞從句 (Noun Clauses)I.Teaching Aims: To ask the students to master the usage of noun clauses and use it freely when communicating with each other.II.Difficulties and Emphasis:* How to distinguish the noun clauses. *How to tell the appositive clause from the attributive clause.III.Teaching To

2、ols:Multi-mediaIV.Teaching Processes:Step1. Review the Attributive clause. （5 minutes）Step2. Presentation (computer) (5 minutes)Showing the students some sentences, ask them to analyse the sentences, making sure they can tell every part of speech, especially subject、object、predictive and appositive.

3、Step3. Explanation (Looking at the screen) (15 minutes)The usage of noun clauses:名詞從句包括主語、賓語、表語和同位語等從句。它們可以由下列連詞引導(dǎo)：從屬連詞 that, whether, if；連接代詞 who(ever), whom, whose, what(ever), which(ever)；連接副詞 when, where, why, how, how much / many /long /often 等。 主語從句在句中作主語That mathematics finds its use in every

4、 science is evident.Whoever is tired may rest.Why the earth moves round the sun is quite clear now.主語從句常放在句尾而用 it 作形式主語使句子更加平衡，這時(shí)口語中常省略 that, 如上面第一句改成It is evident (that) mathematics finds its use in every science.更好。在下列情況下必須把主語從句放在句尾而用 it 作形式主語：1 主句謂語是被動(dòng)語態(tài)時(shí)，如：It is said that he is a good doctor.2 主

5、句是疑問句或感嘆句時(shí)，如：Is it true that the film star will come?How wonderful it is that well visit the Great Wall tomorrow.3 主句謂語動(dòng)詞是 appear, turn out, happen, occur, come, strike, follow, matter 等時(shí)，如：It happened that she had a cold and didnt go with us that day.It turned out that I was wrong.4 表示說話人的推測或評價(jià)，如在

6、it seems, it may be, it is (un)likely, it is (im)possible, it is a pity, it is a wonder 等結(jié)構(gòu)中，如：It seems that this test is reliable.It is a pity (that) she cant go with us.5 強(qiáng)調(diào)主句的表語時(shí)，如：It is a mystery to me how it all happened.It is necessary that he should do so.賓語從句在句中作賓語I thought (that) you had re

7、ad the book.We should learn to tell whether an element is poisonous or not.Do you know who invented this?1 賓語從句后有賓語補(bǔ)足語時(shí)常移至句末，而用 it 做形式賓語放在前面，如：The experiment makes it clear that air has pressure.2 賓語從句可作某些介詞和某些作表語用的形容詞的賓語，如：The resistance of a wire also depends upon what material it is made of.We ar

8、e sure (that) it will be a success.3 賓語從句可以是直接引語也可以是間接引語，如：He asked me, Are you from Chengdu?（直接引語）He asked me whether I was from Chengdu.（間接引語）表語從句在句中作表語The reason is (that) we havent raised enough money.That is what we want to know.同位語從句在句中作補(bǔ)充說明名詞及其短語的從句I am in doubt whether I should buy or not.He expressed his hope that he would visit China again.Step4. Practice . Doing some exercises(filling the blanks) (15 minutes)Step5. Disscusion of the defrences of the attributive