初四英語教案unit 6 by the time i got outside , the bus had already left.授課內容section b1a-2c備課時間主備人簽字課型new上課時間.授課人no.i learning aims1. learn the new words of this unit from“costume”to “a piece of ”.2. master the important language points in this part. what happened to dave on april fool’s day? embarrawwed, show up, stay up , go off, a costume partry,so--- that, announce, flee from, no more ,stop from doing set off invite sb. to do 3. master the past present perfect. ii important aims:aims 1-3iii difficult aims:aim3iv . teaching stepsstep 1 first, let the students read the words by themselves, then let some good students read them. then the teacher gives out the correct pronunciation. then several minutes for the students to write to see if they have remembered the words.step 2 listening :p44 2a, 2b first , let the students say out the answers, then give out the correct answers by the teacher.step 3 p45 3a give the ss several minutes to go through the passage first, then ask some students to translate the sentences into chinese. if they have any problem, let the ss discuss in groups. the teacher can explain the following language points.1. get dressed“穿衣”dress sb. \ oneselt“給---穿衣，打扮”。 get \ be dressed in +衣服或表顏色的詞，意為“穿著---- 的衣服”, dress+副詞或介詞短語，意為“穿著----”eg: she dressed her baby every morning . get up and dress in white.2. in 1938, a radio program by actor orson welles announced that aliens from mar had landed on the earth.1)land“陸地” “地皮，地產”eg: this is my native land. the spaceship landed on the moon safely . the pilot landed the plane safely. 2)earth“地面，地球，土地； 土壤”the earth 是“地球”eg: we live on the earth.the spaceship returned to the earth.3. welles was so convincing that hundreds of people believed the story , and panic set off across the whole country. across 與throughacross 是個介詞，“橫過；穿過”through是“穿過； 從---- 中通過”eg: please don’t go across the street because it is very busy. i’d like to trek through the jungle .4. he asked her to marry him. marry 在大多數情況下是及物動詞， 在有副詞修飾時可作不及物動詞。“和某人結婚”不能用with,而用to .也可以什么介詞都不用，但要注意句型的搭配。eg: when did she get married? she married very early.