英语八年级下册Grammar教案设计

这是一份英语八年级下册Grammar教案设计，共5页。

Grammar
I. Teaching aims and learning bjectives
By the end f the lessn, students shuld be able t:
1. use the present perfect tense t make psitive statements;
2. use the present perfect tense t make negative statements;
3. use the present perfect tense t ask and answer questins;
4. frm the past participles f regular and irregular verbs.
II. Teaching cntents
New wrds and phrases: yet, recently, past, ver the past century
III. Fcus f the lessn and predicted area f difficulty
1. T use the present perfect tense crrectly.
2. T frm the past participles f regular and irregular verbs.
IV. Teaching prcedures
Step 1 Lead-in
Free talk
T: What d yu knw abut Mr Chen and Sunshine Twn?
【设计意图：通过口头交流，考察学生对Reading板块的掌握程度，同时引出本课时的学习内容。】
Step 2 Presentatin
1. Structure f the present perfect tense
sb. + have/has + dne
2. When t use the present perfect tense
(1) We use the present perfect tense t talk abut an actin that started in the past and cntinues t the present.
(2) We use the present perfect tense t talk abut an actin that happened in the past and has a cnnectin with the present.
(3) We als use the present perfect tense t talk abut hw many times an actin has happened till nw.
3. Matching exercise
T: Here are six sentences in the present perfect tense. Match the reasns fr using the tense n the right with the sentences.
4. Wrk ut the rule
(1) Present sme psitive statements in the present perfect tense and ask students t wrk ut the rule.
He has just gne hme.
She has already had a hliday this year.
It has brken!
I have seen my new English teacher.
They have bught a new car.
Yu have finished the exercise.
We have seen this film befre.
◆We use “have + dne” with prnuns like _____, _____, _____ and _____.
◆We use “has + dne” with prnuns like _____, _____ and _____.
(2) Present sme negative statements in the present perfect tense and ask students t wrk ut the rule.
sb. + haven’t/have nt + dne
hasn’t/has nt
(3) Present sme Yes/N questins in the present perfect tense and ask students t wrk ut the rule.
Have/Has + sb. + dne
(4) Present sme Wh- questins in the present perfect tense and ask students t wrk ut the rule.
Wh-wrds + have/has + sb. + dne
4. Time expressins
T: We can use these time expressins with the present perfect tense: already, yet, ever, never, just, recently, since and fr.
T: Cmplete the fllwing passages and sentences with the crrect frms f the verbs in the brackets. Pay attentin t the time expressins.
5. Pair wrk
T: Wrk in pairs and talk abut recent activities. Use the cnversatin n the screen as a mdel.
6. Cmpetitin
T: Frm the past participles f the fllwing verbs. Let’s see which team is the fastest.
T: Try t wrk ut the rule f frming the past participles f regular verbs.
Try t remember the past participles f irregular verbs.
【设计意图：让学生直观感知现在完成时，引导学生从感知过渡到理解、归纳和运用，让他们在语境中逐步理解和掌握现在完成时的结构、功能及意义。】
Step 3 Practice
1. Difference between the simple past tense and the present perfect tense
T: Wrk in pairs and discuss the difference between the simple past tense and the present perfect tense.
T: Let’s try t finish tw shrt passages. Please underline the crrect verbs.
2. Finish Part C
3. Pair wrk
T: Suppse yu did sme cleaning after schl tday. Wrk in pairs and talk abut what yur classmates have dne. Use the sentence pattern like this: What have/has ... dne tday?
4. Writing
T: Let’s watch a vide abut changes in Tianjin and then write a reprt. Yu shuld use at least five sentences in the present perfect tense.
【设计意图：通过练习巩固本课所学的语法知识，教师可根据施教学生的实际情况补充不同形式的练习。】
Step 4 Summary
Present a mind map and help students t review the present perfect tense.
【设计意图：通过思维导图帮助学生回顾今天所学的现在完成时的一些要点。】
V. Hmewrk
1. Review the present perfect tense.
2. Remember the past participles f the irregular verbs n Page 13.