Unit 2 Lesson 4

video 4 unit 2

Find six verbs in the puzzle. Use them to complete the sentences in the correct tense. (lesson 4)Write ;make ;hear ;leave ;begin ;seea) 
A) Yesterday I leave the house at 7:00 a.m. to go to school.b) She made five calls on her cell phone last night.
c) Charles Darwin wrote on the origin of species in the 19 century.
d) he heard the jitterbug one touch because the volume was on loud.

e) last week we went to the zoo and e) last week we went to the zoo and last week we went to the zoo and saw an orangutan.

f) Dr. martin cooper began working for motorola in the 1950s.

Exand these notes to make a paragrapah about the invention of the micriwave. (Lesson 4).
1946/ percy/ leBaron Spencer/ invent/ the microwave oven by accidentPercy LeBaron Spencer 1946 invent the microwave oven by accident.He/ be/ engineer/ the Raytheon CorporationHe engineer be the Raytheon CorporationOne morning/ be/ his laboratoryOne morning his laboratory beHe/ Have/ a candy bar/ his pocketHe have his pocket a candy barHe/ doing an experiment/ with a magnetron/ when / the chocolate/ meltHe doing an experiment melt with a magnetron when the chocolateThen/ try/  another experiment with popcorn.then another experiment with popcorn tryHe /know/ this/ be/ an important discovery.this know he be an important discoveryMicrowave ovens/ soon very popular be.soon very popular be microwaves ovens