北師大版英語七年級下冊Lesson17 Period2精品教案

1、教育精選Lesson17 Period2精品教案教學目標在本課學習結(jié)束時，學生能夠：1. 用找反義詞的方法有規(guī)律的記憶單詞；2. 在簡單句中正確運用and和or，在并列復合句中區(qū)分運用and、but和so；3. 通過介紹自己喜歡的動物的特點和習性，表達自己同時喚起他人保護動物的愛心。教學過程教學活動 設(shè)計意圖 互動模式&時間 Review Step 1 T shows two pictures and reviews the words about body parts with the Ss. T asks the whole class what they remember abo

2、ut the two animals. T lists some key points on the blackboard. Ss introduce the two animals with the hints on the blackboard. 復習詞匯和課文信息。 CW 6 Step 1 Ss find out the opposite words in the texts and complete the table. (Ex. 4) T checks answers in class. 尋找反義詞，進一步理解詞匯。 IW CW 2 Grammar Step 3 T shows so

3、me sentences and asks Ss to observe the sentences. Ss find out how many clauses each sentence has. Ss find out the difference between simple sentences and complex sentences. T shows the sentences in compound sentences and in simple sentences separately. Ss compare the sentences and find out which se

4、ntence is better. Ss read the sentences in the table and work out the meaning and usage of and, or, but and so. T goes over the things that Ss worked out in the previous steps. 1. 引導學生通過觀察，發(fā)現(xiàn)簡單句和復合句的區(qū)別。 2. 引導學生通過觀察例句，總結(jié)and、or、but、so的含義以及語用功能。 CW 8 Step 4 Ss complete the sentences with and, or, but a

5、nd so. （Ex. 5） Ss check answers in pairs and then check answers in class. Ss join two sentences with and, or, but and so. （Ex. 6） Ss check answers in pairs and then check answers in class. 通過不同層次的練習，幫助學生進一步理解and、bur、or和so在簡單句和復合句中的語用，并學習運用。 IW PW 10 Speaking Step 5 Ss work in groups and choose an interesting animal they want to introduce. T shows the text of penguins as an example and reminds Ss the key information they need to cover and useful language. T shows the beginning of the presentation. Ss practise in groups of four and then present in class. 運用第一課時學習的詞匯和獲取信息，以及本課學習的語法，介紹一