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1、2022年高三英語《unit3 Life in the future》教案 The analysis of teaching materials Imperative, Ellipsis and There be- are difficult to master for students. So this class focuses on this part to make students to understand the importance of Imperative, Disjunctive and There be- and how to use and make sen

2、tences by using it. The analysis of students Most of students are poor in English grammar, especially Imperative, Disjunctive and There be. However, Imperative, Ellipsis and There be- are very important in tests, so mastering these grammars are also necessary for us learners. Teaching goals:

3、Make students bee familiar with the usage of these sentence patterns Teaching important and difficult points. Let students understand and master the usage of these sentence patterns Teaching procedures Step1 Revision Before having class, show students some sentences of Imperative, Disjuncti

4、ve and There be to make students get the general idea about this knowledge. Eg. Water the flowers Tom！ Don't be so sure. Do e on time this evening. Work hard and you will succeed. He said that he would e to my birthday party，didn't he？ Never e late，will you？ Step2 Th

5、e usage of Imperative, disjunctive and There be. 祈使句的用法： 1. 祈使句的謂語一律用動(dòng)詞原形，否定形式用“don't＋動(dòng)詞原形”，強(qiáng)調(diào)形式在肯定式的謂語動(dòng)詞前加do。 2. 祈使句的主語一般省略，但為了強(qiáng)調(diào)也可以說出主語，還可以同時(shí)帶稱呼語。 3. 祈使句＋and＋陳述句＝If...，＋主句 4. 祈使句＋or＋陳述句＝If...not...，＋主句 反意疑問的用法： 1.陳述部分是復(fù)合句時(shí)，反問部分一般應(yīng)和主句保持一致，但前句為“I think/believe/suppose/expect/imagine

6、/guess＋賓語從句”結(jié)構(gòu)時(shí)，問句應(yīng)和從句的主謂保持一致，如果賓語從句的否定轉(zhuǎn)移，反問句要用肯定形式。 2.陳述部分是肯定祈使句時(shí)，可以用won't you或will you反問。 3.陳述部分是否定祈使句時(shí)，只能用will反問。 4.陳述部分以let's 開頭時(shí)用shall we反問。 5.陳述部分以Let us開頭，則用will you反問。 There be句型： 1. There be句型中，be后面的名詞是主語，句子結(jié)尾是地點(diǎn)(時(shí)間)狀語 There is a tall tree in front of the classroom.

7、2. 如果有兩個(gè)或兩個(gè)以上的主語，謂語動(dòng)詞be要采用就近一致原則。 There is a pen，two books，and many pencils on the desk. 3. there be結(jié)構(gòu)中的謂語動(dòng)詞be有時(shí)可用seem to be，happen to be，is likely to be或remain，stand，lie，go，exist，follow，live，e，occur等替換。 There is likely to be something wrong with his puter. Once upon a time there

8、lived an old monk in the temple. Step3 隨堂練習(xí)講解 1．(xx·四川高考)If you have a job，________yourself to it and finally you'll succeed. A．do devote　B．don't devote C．devoting D．not devoting 【解析】　考查謂語動(dòng)詞的強(qiáng)調(diào)及“祈使句＋and＋將來時(shí)句子”的固定搭配。此 處應(yīng)是祈使句，又有謂語動(dòng)詞的強(qiáng)調(diào)，要借助助動(dòng)詞do，故選A。句意：如果你有了一份工作，付出努力去做它

9、，最后你定能成功。 【答案】　A 2．(xx·江蘇高考)—Is everyone here? —Not yet...Look，there ________the rest of our guests! A．e B．es C．is ing D．a(chǎn)re ing 【解析】　there be句型屬于倒裝句，謂語動(dòng)詞根據(jù)后面的主語確定。 【答案】　A 3．(xx·湖北高考)You and I could hardly work together， ______?

10、 A．could you B．couldn't I C．couldn't we D．could we 【解析】　考查反意疑問句的用法。陳述部分中含有否定詞hardly，故疑問部分用肯定形式，主語是you and I。故應(yīng)選D。 【答案】　D 4．(xx·陜西高考)He must be helping the old man to water the flowers，________？ A．is he B．isn't he C．must he D．mustn't he 【解析】　考查反意疑

11、問句。陳述句中的謂語中雖有情態(tài)動(dòng)詞must，但此處must表示對(duì)正在進(jìn)行的動(dòng)作進(jìn)行推測(cè)，不將其看作情態(tài)動(dòng)詞。又由于must后有助動(dòng)詞be，故反意疑問句根據(jù)助動(dòng)詞be來構(gòu)成，選B。 【答案】　B 5．(xx·遼寧高考)It's the first time that he has been to Australia，________. A．isn't he B．hasn't he C．isn't it D．hasn't it 【解析】　考查反意疑問句。按照前肯后否的句式，反問主句，選C符合語法表達(dá)習(xí)慣。 【答案】　C 6．(xx·安徽高考)__a ce

12、rtain doubt among the people as to the practical value of the project. A．It has B．They have C．It remains D．There remains 【解析】　本題考察there be結(jié)構(gòu)。remain替代了be動(dòng)詞。 【答案】　D 7．(xx·上海高考)Sally's never seen a play in the Shanghai Grand Theatre，________？ A．hasn't she B．has she C．isn't she D．is

13、she 【解析】　考查反意疑問句的用法。因?yàn)榫渥又杏蒼ever，所以反意疑問句用肯定形式。Shally's為Shally has的省略。 【答案】　B 8．(xx·湖南高考)Please do me a favor—________my friend Mr.Smith to Youth Theater at 7∶30 tonight. A．to invite B．inviting C．invite D．invited 【解析】　句意：請(qǐng)幫我個(gè)忙——邀請(qǐng)我的朋友史密斯先生今晚7點(diǎn)半到青年劇院看戲。破折號(hào)后是一個(gè)祈使句。 【答案】　C 9．(xx·成都模擬)

14、Most of the experts disagree with us，________？ A．don't they B．do they C．will they D．won't they 【解析】　disagree是由否定前綴構(gòu)成的單詞，因而疑問部分仍然用否定結(jié)構(gòu)。 【答案】　A 10．(xx·天津調(diào)研)The woman carrying babies，e in first，________？ A．will you B．will they C．don't they D．don't you 【解析】　句意：抱小孩的女士們

15、，請(qǐng)先進(jìn)來，好嗎？本題考查祈使句的反意疑問句，且前面的句子為肯定形式，故用will/won't you？本 題中的祈使句帶著主語，加大了本題難度。 【答案】　A Step 4 Chalkboard design （板書設(shè)計(jì)） There be句型 1. There be句型中，be后面的名詞是主語，句子結(jié)尾是地點(diǎn)(時(shí)間)狀語 2. 如果有兩個(gè)或兩個(gè)以上的主語，謂語動(dòng)詞be要采用就近一致原則。 3. there be結(jié)構(gòu)中的謂語動(dòng)詞be有時(shí)可用seem to be，happen to be，is likely to be或remain，stand，lie，go，exist，

16、follow，live，e，occur等替換。 例題解釋： 1.There is a tall tree in front of the classroom. 2.There is a pen，two books，and many pencils on the desk. …… Step 5 Homework 1. How many ____ are there in the picture? (C類) A. woman B. women C. boy D. milk 2.There ____ two bowls of rice on the table. (C

17、類) A. is B. have C. has D. are 3.Are there ___ houses near the river? Yes, there are_______??? (B類). A. some, some??? B. any, some?? C. any, any?? D. some, any 4. There _________ an English teacher and 40 students in the classroom. (B類) A. is　　　　 B. are　　C. have　　　D. being 5. Whe

18、re _________ dirt, there are flies. (A類) 　 A. there has　　 　B. is　　　C. there is　　　　D. has there 6. There _________ no fresh drinking water and no good farm land, it was not a fortable place in which to live. (C類) A. be　　 　 B. was　　C. were　　　 D. being 7. The studen

19、ts expected there ________ more reviewing classes before the final exam. (A類) A. be　　　 B. being　　　 C. have been　　D. to be 閱讀理解(七選五)(for students A) I don't remember how many examinations I've taken since I began my schooling.__1__I dare say that，in fact，almost no student likes examinations

20、. We often hear people say “Examinations are teachers' magic weapon”，so most of us may think it is our teachers who give us students so many examinations.__2__Since almost all of them have once been students before they became teachers. As I mentioned just now，we don't like examinations，and neither

21、 do our teachers，which may be reasonably concluded. What's more, the more examinations we take，the more time will be taken from our teachers and the more trouble our teachers have to take.__3__ __4__It is the system in our country，I think，that gives us students so many examinations. If there were n

22、o entrance examinations，and all the students could go up to the higher grades without petition，there would not be so many examinations in primary and middle schools. __5__Only in this way can examinations be greatly reduced，and then all the students will be happier. A．And I can't agree more. B．Th

23、en what's the reason for the large number of examinations? C．To tell the truth，I don't like examinations at all. D．So it is important and necessary to reform the test system. E．But l don't think so. F．So we can easily get the conclusion that teachers are not the ones who are to blame. G．There are too many examinations which make us feel exhausted every day. 1．________　2.________　3.________　4.________ 5．________ Ⅴ. 【答案】　1.C　2.E　3.F　4.B　5.D